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authorPaul Mundt <lethal@linux-sh.org>2011-01-06 09:27:34 (GMT)
committerPaul Mundt <lethal@linux-sh.org>2011-01-06 09:27:34 (GMT)
commit1928e87bcf185f56008d0746f887b691c1cb8c4a (patch)
treebc8db9e9cb40b73742d05e2e68189bd647687249
parentca9c20ce2b383032b71bdae9ec0b468d428ca8d4 (diff)
parent3c0eee3fe6a3a1c745379547c7e7c904aa64f6d5 (diff)
downloadlinux-fsl-qoriq-1928e87bcf185f56008d0746f887b691c1cb8c4a.tar.xz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: drivers/video/sh_mobile_lcdcfb.c Signed-off-by: Paul Mundt <lethal@linux-sh.org>
-rw-r--r--Documentation/accounting/getdelays.c1
-rw-r--r--Documentation/filesystems/Locking212
-rw-r--r--Documentation/kernel-parameters.txt2
-rw-r--r--Documentation/scsi/scsi_mid_low_api.txt59
-rw-r--r--Documentation/trace/postprocess/trace-vmscan-postprocess.pl11
-rw-r--r--MAINTAINERS21
-rw-r--r--Makefile2
-rw-r--r--arch/arm/common/it8152.c1
-rw-r--r--arch/arm/include/asm/hardware/it8152.h1
-rw-r--r--arch/arm/include/asm/highmem.h3
-rw-r--r--arch/arm/include/asm/sizes.h6
-rw-r--r--arch/arm/include/asm/system.h1
-rw-r--r--arch/arm/kernel/entry-common.S6
-rw-r--r--arch/arm/kernel/smp.c1
-rw-r--r--arch/arm/mach-at91/include/mach/at91_mci.h2
-rw-r--r--arch/arm/mach-ixp4xx/common-pci.c2
-rw-r--r--arch/arm/mach-pxa/Kconfig1
-rw-r--r--arch/arm/mach-pxa/sleep.S4
-rw-r--r--arch/arm/mm/cache-feroceon-l2.c37
-rw-r--r--arch/arm/mm/cache-xsc3l2.c57
-rw-r--r--arch/arm/mm/dma-mapping.c7
-rw-r--r--arch/arm/mm/flush.c7
-rw-r--r--arch/arm/mm/highmem.c87
-rw-r--r--arch/mn10300/kernel/irq.c2
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_gpt.c1
-rw-r--r--arch/sh/boards/mach-se/7206/irq.c2
-rw-r--r--arch/sh/kernel/cpu/sh2a/clock-sh7201.c2
-rw-r--r--arch/sh/kernel/cpu/sh4/clock-sh4-202.c3
-rw-r--r--arch/x86/kernel/microcode_intel.c16
-rw-r--r--arch/x86/kernel/setup.c17
-rw-r--r--arch/x86/kvm/i8259.c2
-rw-r--r--arch/x86/kvm/mmu.c3
-rw-r--r--arch/x86/oprofile/op_model_amd.c24
-rw-r--r--drivers/acpi/acpica/evgpeinit.c3
-rw-r--r--drivers/acpi/battery.c5
-rw-r--r--drivers/acpi/scan.c97
-rw-r--r--drivers/ata/Kconfig22
-rw-r--r--drivers/ata/Makefile2
-rw-r--r--drivers/ata/libata-core.c24
-rw-r--r--drivers/ata/libata-eh.c17
-rw-r--r--drivers/ata/libata-sff.c7
-rw-r--r--drivers/ata/pata_cs5536.c20
-rw-r--r--drivers/atm/atmtcp.c5
-rw-r--r--drivers/bluetooth/hci_ldisc.c6
-rw-r--r--drivers/char/agp/intel-gtt.c11
-rw-r--r--drivers/char/ramoops.c12
-rw-r--r--drivers/dma/mv_xor.c2
-rw-r--r--drivers/gpio/cs5535-gpio.c19
-rw-r--r--drivers/gpio/gpiolib.c3
-rw-r--r--drivers/gpio/rdc321x-gpio.c2
-rw-r--r--drivers/gpu/drm/drm_crtc_helper.c7
-rw-r--r--drivers/gpu/drm/i915/dvo_ch7017.c2
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c23
-rw-r--r--drivers/gpu/drm/i915/i915_reg.h10
-rw-r--r--drivers/gpu/drm/i915/intel_display.c21
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c37
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c19
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.h5
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c12
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c7
-rw-r--r--drivers/gpu/drm/radeon/evergreen.c27
-rw-r--r--drivers/gpu/drm/radeon/evergreend.h1
-rw-r--r--drivers/gpu/drm/radeon/r600.c10
-rw-r--r--drivers/gpu/drm/radeon/r600_cs.c9
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c9
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.c19
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c2
-rw-r--r--drivers/hwmon/s3c-hwmon.c2
-rw-r--r--drivers/isdn/gigaset/capi.c1
-rw-r--r--drivers/leds/led-class.c2
-rw-r--r--drivers/media/IR/keymaps/rc-rc6-mce.c21
-rw-r--r--drivers/media/IR/lirc_dev.c29
-rw-r--r--drivers/media/IR/mceusb.c174
-rw-r--r--drivers/media/IR/nuvoton-cir.c10
-rw-r--r--drivers/media/IR/streamzap.c21
-rw-r--r--drivers/media/video/cx25840/cx25840-core.c19
-rw-r--r--drivers/media/video/cx88/cx88-alsa.c99
-rw-r--r--drivers/media/video/cx88/cx88-cards.c7
-rw-r--r--drivers/media/video/cx88/cx88-video.c27
-rw-r--r--drivers/media/video/cx88/cx88.h6
-rw-r--r--drivers/media/video/em28xx/em28xx-video.c2
-rw-r--r--drivers/media/video/mx2_camera.c2
-rw-r--r--drivers/media/video/s5p-fimc/fimc-capture.c51
-rw-r--r--drivers/media/video/s5p-fimc/fimc-core.c54
-rw-r--r--drivers/media/video/s5p-fimc/fimc-core.h24
-rw-r--r--drivers/media/video/s5p-fimc/regs-fimc.h3
-rw-r--r--drivers/media/video/sh_mobile_ceu_camera.c2
-rw-r--r--drivers/media/video/soc_camera.c4
-rw-r--r--drivers/media/video/wm8775.c104
-rw-r--r--drivers/mfd/ab8500-core.c2
-rw-r--r--drivers/mfd/wm831x-core.c8
-rw-r--r--drivers/mmc/core/core.c1
-rw-r--r--drivers/mmc/host/at91_mci.c13
-rw-r--r--drivers/mmc/host/atmel-mci.c18
-rw-r--r--drivers/net/atl1c/atl1c_main.c39
-rw-r--r--drivers/net/atlx/atl1.c10
-rw-r--r--drivers/net/benet/be.h2
-rw-r--r--drivers/net/benet/be_cmds.c75
-rw-r--r--drivers/net/benet/be_main.c2
-rw-r--r--drivers/net/bonding/bond_ipv6.c7
-rw-r--r--drivers/net/bonding/bond_main.c42
-rw-r--r--drivers/net/bonding/bonding.h4
-rw-r--r--drivers/net/cnic.c10
-rw-r--r--drivers/net/ehea/ehea_ethtool.c7
-rw-r--r--drivers/net/epic100.c4
-rw-r--r--drivers/net/hamachi.c4
-rw-r--r--drivers/net/pcmcia/axnet_cs.c1
-rw-r--r--drivers/net/pcmcia/pcnet_cs.c1
-rw-r--r--drivers/net/ppp_generic.c9
-rw-r--r--drivers/net/skfp/skfddi.c2
-rw-r--r--drivers/net/starfire.c2
-rw-r--r--drivers/net/sundance.c4
-rw-r--r--drivers/net/tehuti.c4
-rw-r--r--drivers/net/tg3.c2
-rw-r--r--drivers/net/typhoon.c1
-rw-r--r--drivers/net/usb/asix.c4
-rw-r--r--drivers/net/usb/mcs7830.c14
-rw-r--r--drivers/net/veth.c4
-rw-r--r--drivers/net/wireless/hostap/hostap_main.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-1000.c2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-6000.c12
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c88
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-lib.c6
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.h1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-eeprom.h25
-rw-r--r--drivers/net/wireless/libertas/cfg.c2
-rw-r--r--drivers/net/wireless/p54/p54usb.c6
-rw-r--r--drivers/net/wireless/rt2x00/rt2800pci.c1
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00.h1
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00dev.c9
-rw-r--r--drivers/net/yellowfin.c4
-rw-r--r--drivers/of/of_i2c.c2
-rw-r--r--drivers/pci/hotplug/pciehp_acpi.c3
-rw-r--r--drivers/platform/x86/intel_ips.c36
-rw-r--r--drivers/platform/x86/intel_ips.h21
-rw-r--r--drivers/rtc/rtc-rs5c372.c2
-rw-r--r--drivers/scsi/bfa/bfa_fcs.c4
-rw-r--r--drivers/scsi/bfa/bfa_fcs_fcpim.c6
-rw-r--r--drivers/scsi/bfa/bfa_fcs_lport.c10
-rw-r--r--drivers/scsi/bfa/bfa_fcs_rport.c6
-rw-r--r--drivers/scsi/bfa/bfa_ioc.c8
-rw-r--r--drivers/scsi/bfa/bfa_svc.c28
-rw-r--r--drivers/scsi/bfa/bfad.c8
-rw-r--r--drivers/scsi/bfa/bfad_drv.h2
-rw-r--r--drivers/scsi/bfa/bfad_im.c21
-rw-r--r--drivers/sh/intc/core.c1
-rw-r--r--drivers/spi/coldfire_qspi.c2
-rw-r--r--drivers/spi/mpc52xx_spi.c2
-rw-r--r--drivers/spi/omap2_mcspi.c39
-rw-r--r--drivers/spi/spi.c3
-rw-r--r--drivers/spi/spi_fsl_espi.c35
-rw-r--r--drivers/staging/zram/zram_drv.c6
-rw-r--r--drivers/usb/atm/ueagle-atm.c22
-rw-r--r--drivers/video/backlight/cr_bllcd.c1
-rw-r--r--drivers/video/fbmem.c2
-rw-r--r--drivers/video/sh_mobile_hdmi.c16
-rw-r--r--drivers/video/sh_mobile_lcdcfb.c4
-rw-r--r--drivers/watchdog/rdc321x_wdt.c2
-rw-r--r--fs/ext4/resize.c5
-rw-r--r--fs/logfs/journal.c2
-rw-r--r--fs/logfs/readwrite.c3
-rw-r--r--fs/ocfs2/aops.c7
-rw-r--r--fs/ocfs2/aops.h23
-rw-r--r--fs/ocfs2/cluster/masklog.c3
-rw-r--r--fs/ocfs2/cluster/masklog.h15
-rw-r--r--fs/ocfs2/dir.c4
-rw-r--r--fs/ocfs2/dlm/dlmmaster.c40
-rw-r--r--fs/ocfs2/file.c15
-rw-r--r--fs/ocfs2/ocfs2_fs.h2
-rw-r--r--include/linux/dmaengine.h13
-rw-r--r--include/linux/kthread.h45
-rw-r--r--include/linux/netlink.h2
-rw-r--r--include/linux/taskstats.h3
-rw-r--r--include/linux/unaligned/packed_struct.h6
-rw-r--r--include/media/wm8775.h3
-rw-r--r--include/net/flow.h1
-rw-r--r--include/net/ip6_route.h10
-rw-r--r--include/net/mac80211.h28
-rw-r--r--include/net/pkt_cls.h4
-rw-r--r--include/net/sch_generic.h6
-rw-r--r--include/net/sock.h3
-rw-r--r--init/do_mounts.c2
-rw-r--r--kernel/kthread.c11
-rw-r--r--kernel/taskstats.c57
-rw-r--r--kernel/trace/ring_buffer.c9
-rw-r--r--kernel/user.c1
-rw-r--r--kernel/watchdog.c3
-rw-r--r--mm/compaction.c1
-rw-r--r--mm/memcontrol.c19
-rw-r--r--mm/migrate.c2
-rw-r--r--mm/nommu.c28
-rw-r--r--mm/page-writeback.c2
-rw-r--r--mm/percpu.c2
-rw-r--r--net/bluetooth/rfcomm/core.c1
-rw-r--r--net/bridge/br_multicast.c30
-rw-r--r--net/bridge/br_stp_bpdu.c2
-rw-r--r--net/can/bcm.c4
-rw-r--r--net/core/fib_rules.c3
-rw-r--r--net/core/sock.c47
-rw-r--r--net/ipv4/fib_frontend.c10
-rw-r--r--net/ipv4/route.c15
-rw-r--r--net/ipv4/tcp_ipv4.c4
-rw-r--r--net/ipv4/udp.c1
-rw-r--r--net/ipv4/udplite.c1
-rw-r--r--net/ipv6/addrconf.c4
-rw-r--r--net/ipv6/ip6_output.c12
-rw-r--r--net/ipv6/route.c7
-rw-r--r--net/ipv6/udp.c1
-rw-r--r--net/ipv6/udplite.c1
-rw-r--r--net/ipv6/xfrm6_output.c16
-rw-r--r--net/irda/af_irda.c18
-rw-r--r--net/mac80211/ibss.c4
-rw-r--r--net/mac80211/rx.c5
-rw-r--r--net/mac80211/work.c5
-rw-r--r--net/sched/sch_sfq.c20
-rw-r--r--net/sctp/socket.c2
-rw-r--r--scripts/kconfig/menu.c14
-rw-r--r--security/integrity/ima/ima_policy.c2
-rw-r--r--security/keys/request_key.c1
-rw-r--r--sound/core/pcm_lib.c10
-rw-r--r--sound/oss/soundcard.c4
-rw-r--r--sound/pci/hda/hda_codec.c57
-rw-r--r--sound/pci/hda/hda_intel.c1
-rw-r--r--sound/pci/hda/patch_realtek.c64
-rw-r--r--sound/pci/hda/patch_sigmatel.c5
-rw-r--r--sound/soc/codecs/max98088.c10
-rw-r--r--sound/soc/codecs/wm8523.c9
-rw-r--r--sound/soc/codecs/wm8741.c10
-rw-r--r--sound/soc/codecs/wm8753.c226
-rw-r--r--sound/soc/codecs/wm8904.c37
-rw-r--r--sound/soc/codecs/wm8940.c1
-rw-r--r--sound/soc/codecs/wm8955.c31
-rw-r--r--sound/soc/codecs/wm8960.c1
-rw-r--r--sound/soc/codecs/wm8962.c45
-rw-r--r--sound/soc/codecs/wm8971.c1
-rw-r--r--sound/soc/codecs/wm9081.c1
-rw-r--r--sound/soc/codecs/wm9090.c18
-rw-r--r--tools/perf/builtin-buildid-list.c3
-rw-r--r--tools/perf/builtin-probe.c5
-rw-r--r--tools/perf/util/header.c10
-rw-r--r--tools/perf/util/hist.c2
-rw-r--r--tools/perf/util/probe-event.c15
-rw-r--r--tools/perf/util/probe-finder.c85
-rw-r--r--tools/perf/util/string.c2
-rw-r--r--tools/perf/util/symbol.c4
-rw-r--r--tools/perf/util/symbol.h2
246 files changed, 2246 insertions, 1513 deletions
diff --git a/Documentation/accounting/getdelays.c b/Documentation/accounting/getdelays.c
index a2976a6..e9c7778 100644
--- a/Documentation/accounting/getdelays.c
+++ b/Documentation/accounting/getdelays.c
@@ -516,6 +516,7 @@ int main(int argc, char *argv[])
default:
fprintf(stderr, "Unknown nla_type %d\n",
na->nla_type);
+ case TASKSTATS_TYPE_NULL:
break;
}
na = (struct nlattr *) (GENLMSG_DATA(&msg) + len);
diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index b6426f1..33fa3e5 100644
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -18,7 +18,6 @@ prototypes:
char *(*d_dname)((struct dentry *dentry, char *buffer, int buflen);
locking rules:
- none have BKL
dcache_lock rename_lock ->d_lock may block
d_revalidate: no no no yes
d_hash no no no yes
@@ -42,18 +41,23 @@ ata *);
int (*rename) (struct inode *, struct dentry *,
struct inode *, struct dentry *);
int (*readlink) (struct dentry *, char __user *,int);
- int (*follow_link) (struct dentry *, struct nameidata *);
+ void * (*follow_link) (struct dentry *, struct nameidata *);
+ void (*put_link) (struct dentry *, struct nameidata *, void *);
void (*truncate) (struct inode *);
int (*permission) (struct inode *, int, struct nameidata *);
+ int (*check_acl)(struct inode *, int);
int (*setattr) (struct dentry *, struct iattr *);
int (*getattr) (struct vfsmount *, struct dentry *, struct kstat *);
int (*setxattr) (struct dentry *, const char *,const void *,size_t,int);
ssize_t (*getxattr) (struct dentry *, const char *, void *, size_t);
ssize_t (*listxattr) (struct dentry *, char *, size_t);
int (*removexattr) (struct dentry *, const char *);
+ void (*truncate_range)(struct inode *, loff_t, loff_t);
+ long (*fallocate)(struct inode *inode, int mode, loff_t offset, loff_t len);
+ int (*fiemap)(struct inode *, struct fiemap_extent_info *, u64 start, u64 len);
locking rules:
- all may block, none have BKL
+ all may block
i_mutex(inode)
lookup: yes
create: yes
@@ -66,19 +70,24 @@ rmdir: yes (both) (see below)
rename: yes (all) (see below)
readlink: no
follow_link: no
+put_link: no
truncate: yes (see below)
setattr: yes
permission: no
+check_acl: no
getattr: no
setxattr: yes
getxattr: no
listxattr: no
removexattr: yes
+truncate_range: yes
+fallocate: no
+fiemap: no
Additionally, ->rmdir(), ->unlink() and ->rename() have ->i_mutex on
victim.
cross-directory ->rename() has (per-superblock) ->s_vfs_rename_sem.
->truncate() is never called directly - it's a callback, not a
-method. It's called by vmtruncate() - library function normally used by
+method. It's called by vmtruncate() - deprecated library function used by
->setattr(). Locking information above applies to that call (i.e. is
inherited from ->setattr() - vmtruncate() is used when ATTR_SIZE had been
passed).
@@ -91,7 +100,7 @@ prototypes:
struct inode *(*alloc_inode)(struct super_block *sb);
void (*destroy_inode)(struct inode *);
void (*dirty_inode) (struct inode *);
- int (*write_inode) (struct inode *, int);
+ int (*write_inode) (struct inode *, struct writeback_control *wbc);
int (*drop_inode) (struct inode *);
void (*evict_inode) (struct inode *);
void (*put_super) (struct super_block *);
@@ -105,10 +114,10 @@ prototypes:
int (*show_options)(struct seq_file *, struct vfsmount *);
ssize_t (*quota_read)(struct super_block *, int, char *, size_t, loff_t);
ssize_t (*quota_write)(struct super_block *, int, const char *, size_t, loff_t);
+ int (*bdev_try_to_free_page)(struct super_block*, struct page*, gfp_t);
locking rules:
All may block [not true, see below]
- None have BKL
s_umount
alloc_inode:
destroy_inode:
@@ -127,6 +136,7 @@ umount_begin: no
show_options: no (namespace_sem)
quota_read: no (see below)
quota_write: no (see below)
+bdev_try_to_free_page: no (see below)
->statfs() has s_umount (shared) when called by ustat(2) (native or
compat), but that's an accident of bad API; s_umount is used to pin
@@ -139,19 +149,25 @@ be the only ones operating on the quota file by the quota code (via
dqio_sem) (unless an admin really wants to screw up something and
writes to quota files with quotas on). For other details about locking
see also dquot_operations section.
+->bdev_try_to_free_page is called from the ->releasepage handler of
+the block device inode. See there for more details.
--------------------------- file_system_type ---------------------------
prototypes:
int (*get_sb) (struct file_system_type *, int,
const char *, void *, struct vfsmount *);
+ struct dentry *(*mount) (struct file_system_type *, int,
+ const char *, void *);
void (*kill_sb) (struct super_block *);
locking rules:
- may block BKL
-get_sb yes no
-kill_sb yes no
+ may block
+get_sb yes
+mount yes
+kill_sb yes
->get_sb() returns error or 0 with locked superblock attached to the vfsmount
(exclusive on ->s_umount).
+->mount() returns ERR_PTR or the root dentry.
->kill_sb() takes a write-locked superblock, does all shutdown work on it,
unlocks and drops the reference.
@@ -176,27 +192,35 @@ prototypes:
void (*freepage)(struct page *);
int (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
loff_t offset, unsigned long nr_segs);
- int (*launder_page) (struct page *);
+ int (*get_xip_mem)(struct address_space *, pgoff_t, int, void **,
+ unsigned long *);
+ int (*migratepage)(struct address_space *, struct page *, struct page *);
+ int (*launder_page)(struct page *);
+ int (*is_partially_uptodate)(struct page *, read_descriptor_t *, unsigned long);
+ int (*error_remove_page)(struct address_space *, struct page *);
locking rules:
All except set_page_dirty and freepage may block
- BKL PageLocked(page) i_mutex
-writepage: no yes, unlocks (see below)
-readpage: no yes, unlocks
-sync_page: no maybe
-writepages: no
-set_page_dirty no no
-readpages: no
-write_begin: no locks the page yes
-write_end: no yes, unlocks yes
-perform_write: no n/a yes
-bmap: no
-invalidatepage: no yes
-releasepage: no yes
-freepage: no yes
-direct_IO: no
-launder_page: no yes
+ PageLocked(page) i_mutex
+writepage: yes, unlocks (see below)
+readpage: yes, unlocks
+sync_page: maybe
+writepages:
+set_page_dirty no
+readpages:
+write_begin: locks the page yes
+write_end: yes, unlocks yes
+bmap:
+invalidatepage: yes
+releasepage: yes
+freepage: yes
+direct_IO:
+get_xip_mem: maybe
+migratepage: yes (both)
+launder_page: yes
+is_partially_uptodate: yes
+error_remove_page: yes
->write_begin(), ->write_end(), ->sync_page() and ->readpage()
may be called from the request handler (/dev/loop).
@@ -276,9 +300,8 @@ under spinlock (it cannot block) and is sometimes called with the page
not locked.
->bmap() is currently used by legacy ioctl() (FIBMAP) provided by some
-filesystems and by the swapper. The latter will eventually go away. All
-instances do not actually need the BKL. Please, keep it that way and don't
-breed new callers.
+filesystems and by the swapper. The latter will eventually go away. Please,
+keep it that way and don't breed new callers.
->invalidatepage() is called when the filesystem must attempt to drop
some or all of the buffers from the page when it is being truncated. It
@@ -299,47 +322,37 @@ cleaned, or an error value if not. Note that in order to prevent the page
getting mapped back in and redirtied, it needs to be kept locked
across the entire operation.
- Note: currently almost all instances of address_space methods are
-using BKL for internal serialization and that's one of the worst sources
-of contention. Normally they are calling library functions (in fs/buffer.c)
-and pass foo_get_block() as a callback (on local block-based filesystems,
-indeed). BKL is not needed for library stuff and is usually taken by
-foo_get_block(). It's an overkill, since block bitmaps can be protected by
-internal fs locking and real critical areas are much smaller than the areas
-filesystems protect now.
-
----------------------- file_lock_operations ------------------------------
prototypes:
- void (*fl_insert)(struct file_lock *); /* lock insertion callback */
- void (*fl_remove)(struct file_lock *); /* lock removal callback */
void (*fl_copy_lock)(struct file_lock *, struct file_lock *);
void (*fl_release_private)(struct file_lock *);
locking rules:
- BKL may block
-fl_insert: yes no
-fl_remove: yes no
-fl_copy_lock: yes no
-fl_release_private: yes yes
+ file_lock_lock may block
+fl_copy_lock: yes no
+fl_release_private: maybe no
----------------------- lock_manager_operations ---------------------------
prototypes:
int (*fl_compare_owner)(struct file_lock *, struct file_lock *);
void (*fl_notify)(struct file_lock *); /* unblock callback */
+ int (*fl_grant)(struct file_lock *, struct file_lock *, int);
void (*fl_release_private)(struct file_lock *);
void (*fl_break)(struct file_lock *); /* break_lease callback */
+ int (*fl_mylease)(struct file_lock *, struct file_lock *);
+ int (*fl_change)(struct file_lock **, int);
locking rules:
- BKL may block
-fl_compare_owner: yes no
-fl_notify: yes no
-fl_release_private: yes yes
-fl_break: yes no
-
- Currently only NFSD and NLM provide instances of this class. None of the
-them block. If you have out-of-tree instances - please, show up. Locking
-in that area will change.
+ file_lock_lock may block
+fl_compare_owner: yes no
+fl_notify: yes no
+fl_grant: no no
+fl_release_private: maybe no
+fl_break: yes no
+fl_mylease: yes no
+fl_change yes no
+
--------------------------- buffer_head -----------------------------------
prototypes:
void (*b_end_io)(struct buffer_head *bh, int uptodate);
@@ -364,17 +377,17 @@ prototypes:
void (*swap_slot_free_notify) (struct block_device *, unsigned long);
locking rules:
- BKL bd_mutex
-open: no yes
-release: no yes
-ioctl: no no
-compat_ioctl: no no
-direct_access: no no
-media_changed: no no
-unlock_native_capacity: no no
-revalidate_disk: no no
-getgeo: no no
-swap_slot_free_notify: no no (see below)
+ bd_mutex
+open: yes
+release: yes
+ioctl: no
+compat_ioctl: no
+direct_access: no
+media_changed: no
+unlock_native_capacity: no
+revalidate_disk: no
+getgeo: no
+swap_slot_free_notify: no (see below)
media_changed, unlock_native_capacity and revalidate_disk are called only from
check_disk_change().
@@ -413,34 +426,21 @@ prototypes:
unsigned long (*get_unmapped_area)(struct file *, unsigned long,
unsigned long, unsigned long, unsigned long);
int (*check_flags)(int);
+ int (*flock) (struct file *, int, struct file_lock *);
+ ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *,
+ size_t, unsigned int);
+ ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *,
+ size_t, unsigned int);
+ int (*setlease)(struct file *, long, struct file_lock **);
};
locking rules:
- All may block.
- BKL
-llseek: no (see below)
-read: no
-aio_read: no
-write: no
-aio_write: no
-readdir: no
-poll: no
-unlocked_ioctl: no
-compat_ioctl: no
-mmap: no
-open: no
-flush: no
-release: no
-fsync: no (see below)
-aio_fsync: no
-fasync: no
-lock: yes
-readv: no
-writev: no
-sendfile: no
-sendpage: no
-get_unmapped_area: no
-check_flags: no
+ All may block except for ->setlease.
+ No VFS locks held on entry except for ->fsync and ->setlease.
+
+->fsync() has i_mutex on inode.
+
+->setlease has the file_list_lock held and must not sleep.
->llseek() locking has moved from llseek to the individual llseek
implementations. If your fs is not using generic_file_llseek, you
@@ -450,17 +450,10 @@ mutex or just to use i_size_read() instead.
Note: this does not protect the file->f_pos against concurrent modifications
since this is something the userspace has to take care about.
-Note: ext2_release() was *the* source of contention on fs-intensive
-loads and dropping BKL on ->release() helps to get rid of that (we still
-grab BKL for cases when we close a file that had been opened r/w, but that
-can and should be done using the internal locking with smaller critical areas).
-Current worst offender is ext2_get_block()...
-
-->fasync() is called without BKL protection, and is responsible for
-maintaining the FASYNC bit in filp->f_flags. Most instances call
-fasync_helper(), which does that maintenance, so it's not normally
-something one needs to worry about. Return values > 0 will be mapped to
-zero in the VFS layer.
+->fasync() is responsible for maintaining the FASYNC bit in filp->f_flags.
+Most instances call fasync_helper(), which does that maintenance, so it's
+not normally something one needs to worry about. Return values > 0 will be
+mapped to zero in the VFS layer.
->readdir() and ->ioctl() on directories must be changed. Ideally we would
move ->readdir() to inode_operations and use a separate method for directory
@@ -471,8 +464,6 @@ components. And there are other reasons why the current interface is a mess...
->read on directories probably must go away - we should just enforce -EISDIR
in sys_read() and friends.
-->fsync() has i_mutex on inode.
-
--------------------------- dquot_operations -------------------------------
prototypes:
int (*write_dquot) (struct dquot *);
@@ -507,12 +498,12 @@ prototypes:
int (*access)(struct vm_area_struct *, unsigned long, void*, int, int);
locking rules:
- BKL mmap_sem PageLocked(page)
-open: no yes
-close: no yes
-fault: no yes can return with page locked
-page_mkwrite: no yes can return with page locked
-access: no yes
+ mmap_sem PageLocked(page)
+open: yes
+close: yes
+fault: yes can return with page locked
+page_mkwrite: yes can return with page locked
+access: yes
->fault() is called when a previously not present pte is about
to be faulted in. The filesystem must find and return the page associated
@@ -539,6 +530,3 @@ VM_IO | VM_PFNMAP VMAs.
(if you break something or notice that it is broken and do not fix it yourself
- at least put it here)
-
-ipc/shm.c::shm_delete() - may need BKL.
-->read() and ->write() in many drivers are (probably) missing BKL.
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt
index 8b61c93..01ece1b 100644
--- a/Documentation/kernel-parameters.txt
+++ b/Documentation/kernel-parameters.txt
@@ -1759,7 +1759,7 @@ and is between 256 and 4096 characters. It is defined in the file
nousb [USB] Disable the USB subsystem
- nowatchdog [KNL] Disable the lockup detector.
+ nowatchdog [KNL] Disable the lockup detector (NMI watchdog).
nowb [ARM]
diff --git a/Documentation/scsi/scsi_mid_low_api.txt b/Documentation/scsi/scsi_mid_low_api.txt
index 570ef2b..df322c1 100644
--- a/Documentation/scsi/scsi_mid_low_api.txt
+++ b/Documentation/scsi/scsi_mid_low_api.txt
@@ -1044,9 +1044,9 @@ Details:
/**
- * queuecommand - queue scsi command, invoke 'done' on completion
+ * queuecommand - queue scsi command, invoke scp->scsi_done on completion
+ * @shost: pointer to the scsi host object
* @scp: pointer to scsi command object
- * @done: function pointer to be invoked on completion
*
* Returns 0 on success.
*
@@ -1074,42 +1074,45 @@ Details:
*
* Other types of errors that are detected immediately may be
* flagged by setting scp->result to an appropriate value,
- * invoking the 'done' callback, and then returning 0 from this
- * function. If the command is not performed immediately (and the
- * LLD is starting (or will start) the given command) then this
- * function should place 0 in scp->result and return 0.
+ * invoking the scp->scsi_done callback, and then returning 0
+ * from this function. If the command is not performed
+ * immediately (and the LLD is starting (or will start) the given
+ * command) then this function should place 0 in scp->result and
+ * return 0.
*
* Command ownership. If the driver returns zero, it owns the
- * command and must take responsibility for ensuring the 'done'
- * callback is executed. Note: the driver may call done before
- * returning zero, but after it has called done, it may not
- * return any value other than zero. If the driver makes a
- * non-zero return, it must not execute the command's done
- * callback at any time.
- *
- * Locks: struct Scsi_Host::host_lock held on entry (with "irqsave")
- * and is expected to be held on return.
+ * command and must take responsibility for ensuring the
+ * scp->scsi_done callback is executed. Note: the driver may
+ * call scp->scsi_done before returning zero, but after it has
+ * called scp->scsi_done, it may not return any value other than
+ * zero. If the driver makes a non-zero return, it must not
+ * execute the command's scsi_done callback at any time.
+ *
+ * Locks: up to and including 2.6.36, struct Scsi_Host::host_lock
+ * held on entry (with "irqsave") and is expected to be
+ * held on return. From 2.6.37 onwards, queuecommand is
+ * called without any locks held.
*
* Calling context: in interrupt (soft irq) or process context
*
- * Notes: This function should be relatively fast. Normally it will
- * not wait for IO to complete. Hence the 'done' callback is invoked
- * (often directly from an interrupt service routine) some time after
- * this function has returned. In some cases (e.g. pseudo adapter
- * drivers that manufacture the response to a SCSI INQUIRY)
- * the 'done' callback may be invoked before this function returns.
- * If the 'done' callback is not invoked within a certain period
- * the SCSI mid level will commence error processing.
- * If a status of CHECK CONDITION is placed in "result" when the
- * 'done' callback is invoked, then the LLD driver should
- * perform autosense and fill in the struct scsi_cmnd::sense_buffer
+ * Notes: This function should be relatively fast. Normally it
+ * will not wait for IO to complete. Hence the scp->scsi_done
+ * callback is invoked (often directly from an interrupt service
+ * routine) some time after this function has returned. In some
+ * cases (e.g. pseudo adapter drivers that manufacture the
+ * response to a SCSI INQUIRY) the scp->scsi_done callback may be
+ * invoked before this function returns. If the scp->scsi_done
+ * callback is not invoked within a certain period the SCSI mid
+ * level will commence error processing. If a status of CHECK
+ * CONDITION is placed in "result" when the scp->scsi_done
+ * callback is invoked, then the LLD driver should perform
+ * autosense and fill in the struct scsi_cmnd::sense_buffer
* array. The scsi_cmnd::sense_buffer array is zeroed prior to
* the mid level queuing a command to an LLD.
*
* Defined in: LLD
**/
- int queuecommand(struct scsi_cmnd * scp,
- void (*done)(struct scsi_cmnd *))
+ int queuecommand(struct Scsi_Host *shost, struct scsi_cmnd * scp)
/**
diff --git a/Documentation/trace/postprocess/trace-vmscan-postprocess.pl b/Documentation/trace/postprocess/trace-vmscan-postprocess.pl
index b3e73dd..12cecc8 100644
--- a/Documentation/trace/postprocess/trace-vmscan-postprocess.pl
+++ b/Documentation/trace/postprocess/trace-vmscan-postprocess.pl
@@ -373,9 +373,18 @@ EVENT_PROCESS:
print " $regex_lru_isolate/o\n";
next;
}
+ my $isolate_mode = $1;
my $nr_scanned = $4;
my $nr_contig_dirty = $7;
- $perprocesspid{$process_pid}->{HIGH_NR_SCANNED} += $nr_scanned;
+
+ # To closer match vmstat scanning statistics, only count isolate_both
+ # and isolate_inactive as scanning. isolate_active is rotation
+ # isolate_inactive == 0
+ # isolate_active == 1
+ # isolate_both == 2
+ if ($isolate_mode != 1) {
+ $perprocesspid{$process_pid}->{HIGH_NR_SCANNED} += $nr_scanned;
+ }
$perprocesspid{$process_pid}->{HIGH_NR_CONTIG_DIRTY} += $nr_contig_dirty;
} elsif ($tracepoint eq "mm_vmscan_lru_shrink_inactive") {
$details = $5;
diff --git a/MAINTAINERS b/MAINTAINERS
index 6a58887..7585e9d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -405,7 +405,7 @@ S: Supported
F: drivers/usb/gadget/amd5536udc.*
AMD GEODE PROCESSOR/CHIPSET SUPPORT
-P: Jordan Crouse
+P: Andres Salomon <dilinger@queued.net>
L: linux-geode@lists.infradead.org (moderated for non-subscribers)
W: http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
S: Supported
@@ -792,11 +792,14 @@ S: Maintained
ARM/NOMADIK ARCHITECTURE
M: Alessandro Rubini <rubini@unipv.it>
+M: Linus Walleij <linus.walleij@stericsson.com>
M: STEricsson <STEricsson_nomadik_linux@list.st.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-nomadik/
F: arch/arm/plat-nomadik/
+F: drivers/i2c/busses/i2c-nomadik.c
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
M: Nelson Castillo <arhuaco@freaks-unidos.net>
@@ -998,12 +1001,24 @@ F: drivers/i2c/busses/i2c-stu300.c
F: drivers/rtc/rtc-coh901331.c
F: drivers/watchdog/coh901327_wdt.c
F: drivers/dma/coh901318*
+F: drivers/mfd/ab3100*
+F: drivers/rtc/rtc-ab3100.c
+F: drivers/rtc/rtc-coh901331.c
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
-ARM/U8500 ARM ARCHITECTURE
+ARM/Ux500 ARM ARCHITECTURE
M: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>
+M: Linus Walleij <linus.walleij@stericsson.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-ux500/
+F: drivers/dma/ste_dma40*
+F: drivers/mfd/ab3550*
+F: drivers/mfd/abx500*
+F: drivers/mfd/ab8500*
+F: drivers/mfd/stmpe*
+F: drivers/rtc/rtc-ab8500.c
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
ARM/VFP SUPPORT
M: Russell King <linux@arm.linux.org.uk>
@@ -4590,7 +4605,7 @@ F: drivers/pcmcia/
F: include/pcmcia/
PCNET32 NETWORK DRIVER
-M: Don Fry <pcnet32@verizon.net>
+M: Don Fry <pcnet32@frontier.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/pcnet32.c
diff --git a/Makefile b/Makefile
index 77044b7..74b2555 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 37
-EXTRAVERSION = -rc7
+EXTRAVERSION =
NAME = Flesh-Eating Bats with Fangs
# *DOCUMENTATION*
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c
index 1bec96e..42ff90b 100644
--- a/arch/arm/common/it8152.c
+++ b/arch/arm/common/it8152.c
@@ -352,3 +352,4 @@ struct pci_bus * __init it8152_pci_scan_bus(int nr, struct pci_sys_data *sys)
return pci_scan_bus(nr, &it8152_ops, sys);
}
+EXPORT_SYMBOL(dma_set_coherent_mask);
diff --git a/arch/arm/include/asm/hardware/it8152.h b/arch/arm/include/asm/hardware/it8152.h
index 21fa272..b2f95c7 100644
--- a/arch/arm/include/asm/hardware/it8152.h
+++ b/arch/arm/include/asm/hardware/it8152.h
@@ -76,6 +76,7 @@ extern unsigned long it8152_base_address;
IT8152_PD_IRQ(0) Audio controller (ACR)
*/
#define IT8152_IRQ(x) (IRQ_BOARD_START + (x))
+#define IT8152_LAST_IRQ (IRQ_BOARD_START + 40)
/* IRQ-sources in 3 groups - local devices, LPC (serial), and external PCI */
#define IT8152_LD_IRQ_COUNT 9
diff --git a/arch/arm/include/asm/highmem.h b/arch/arm/include/asm/highmem.h
index 1fc684e..7080e2c 100644
--- a/arch/arm/include/asm/highmem.h
+++ b/arch/arm/include/asm/highmem.h
@@ -25,9 +25,6 @@ extern void *kmap_high(struct page *page);
extern void *kmap_high_get(struct page *page);
extern void kunmap_high(struct page *page);
-extern void *kmap_high_l1_vipt(struct page *page, pte_t *saved_pte);
-extern void kunmap_high_l1_vipt(struct page *page, pte_t saved_pte);
-
/*
* The following functions are already defined by <linux/highmem.h>
* when CONFIG_HIGHMEM is not set.
diff --git a/arch/arm/include/asm/sizes.h b/arch/arm/include/asm/sizes.h
index 4fc1565..316bb2b 100644
--- a/arch/arm/include/asm/sizes.h
+++ b/arch/arm/include/asm/sizes.h
@@ -13,9 +13,6 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-/* DO NOT EDIT!! - this file automatically generated
- * from .s file by awk -f s2h.awk
- */
/* Size definitions
* Copyright (C) ARM Limited 1998. All rights reserved.
*/
@@ -25,6 +22,9 @@
/* handy sizes */
#define SZ_16 0x00000010
+#define SZ_32 0x00000020
+#define SZ_64 0x00000040
+#define SZ_128 0x00000080
#define SZ_256 0x00000100
#define SZ_512 0x00000200
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 1120f18..8002594 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -150,6 +150,7 @@ extern unsigned int user_debug;
#define rmb() dmb()
#define wmb() mb()
#else
+#include <asm/memory.h>
#define mb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
#define rmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
#define wmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 8bfa987..80bf8cd 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -29,6 +29,9 @@ ret_fast_syscall:
ldr r1, [tsk, #TI_FLAGS]
tst r1, #_TIF_WORK_MASK
bne fast_work_pending
+#if defined(CONFIG_IRQSOFF_TRACER)
+ asm_trace_hardirqs_on
+#endif
/* perform architecture specific actions before user return */
arch_ret_to_user r1, lr
@@ -65,6 +68,9 @@ ret_slow_syscall:
tst r1, #_TIF_WORK_MASK
bne work_pending
no_work_pending:
+#if defined(CONFIG_IRQSOFF_TRACER)
+ asm_trace_hardirqs_on
+#endif
/* perform architecture specific actions before user return */
arch_ret_to_user r1, lr
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 8c19595..9066473 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -310,7 +310,6 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
* All kernel threads share the same mm context; grab a
* reference and switch to it.
*/
- atomic_inc(&mm->mm_users);
atomic_inc(&mm->mm_count);
current->active_mm = mm;
cpumask_set_cpu(cpu, mm_cpumask(mm));
diff --git a/arch/arm/mach-at91/include/mach/at91_mci.h b/arch/arm/mach-at91/include/mach/at91_mci.h
index 57f8ee1..27ac6f5 100644
--- a/arch/arm/mach-at91/include/mach/at91_mci.h
+++ b/arch/arm/mach-at91/include/mach/at91_mci.h
@@ -74,6 +74,8 @@
#define AT91_MCI_TRTYP_BLOCK (0 << 19)
#define AT91_MCI_TRTYP_MULTIPLE (1 << 19)
#define AT91_MCI_TRTYP_STREAM (2 << 19)
+#define AT91_MCI_TRTYP_SDIO_BYTE (4 << 19)
+#define AT91_MCI_TRTYP_SDIO_BLOCK (5 << 19)
#define AT91_MCI_BLKR 0x18 /* Block Register */
#define AT91_MCI_BLKR_BCNT(n) ((0xffff & (n)) << 0) /* Block count */
diff --git a/arch/arm/mach-ixp4xx/common-pci.c b/arch/arm/mach-ixp4xx/common-pci.c
index 24498a9..a54b3db 100644
--- a/arch/arm/mach-ixp4xx/common-pci.c
+++ b/arch/arm/mach-ixp4xx/common-pci.c
@@ -513,4 +513,4 @@ int dma_set_coherent_mask(struct device *dev, u64 mask)
EXPORT_SYMBOL(ixp4xx_pci_read);
EXPORT_SYMBOL(ixp4xx_pci_write);
-
+EXPORT_SYMBOL(dma_set_coherent_mask);
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index dd235ec..c93e73d 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -540,6 +540,7 @@ config MACH_ICONTROL
config ARCH_PXA_ESERIES
bool "PXA based Toshiba e-series PDAs"
select PXA25x
+ select FB_W100
config MACH_E330
bool "Toshiba e330"
diff --git a/arch/arm/mach-pxa/sleep.S b/arch/arm/mach-pxa/sleep.S
index 52c30b0..ae00811 100644
--- a/arch/arm/mach-pxa/sleep.S
+++ b/arch/arm/mach-pxa/sleep.S
@@ -353,8 +353,8 @@ resume_turn_on_mmu:
@ Let us ensure we jump to resume_after_mmu only when the mcr above
@ actually took effect. They call it the "cpwait" operation.
- mrc p15, 0, r1, c2, c0, 0 @ queue a dependency on CP15
- sub pc, r2, r1, lsr #32 @ jump to virtual addr
+ mrc p15, 0, r0, c2, c0, 0 @ queue a dependency on CP15
+ sub pc, r2, r0, lsr #32 @ jump to virtual addr
nop
nop
nop
diff --git a/arch/arm/mm/cache-feroceon-l2.c b/arch/arm/mm/cache-feroceon-l2.c
index 6e77c04..e0b0e7a 100644
--- a/arch/arm/mm/cache-feroceon-l2.c
+++ b/arch/arm/mm/cache-feroceon-l2.c
@@ -13,13 +13,9 @@
*/
#include <linux/init.h>
+#include <linux/highmem.h>
#include <asm/cacheflush.h>
-#include <asm/kmap_types.h>
-#include <asm/fixmap.h>
-#include <asm/pgtable.h>
-#include <asm/tlbflush.h>
#include <plat/cache-feroceon-l2.h>
-#include "mm.h"
/*
* Low-level cache maintenance operations.
@@ -39,27 +35,30 @@
* between which we don't want to be preempted.
*/
-static inline unsigned long l2_start_va(unsigned long paddr)
+static inline unsigned long l2_get_va(unsigned long paddr)
{
#ifdef CONFIG_HIGHMEM
/*
- * Let's do our own fixmap stuff in a minimal way here.
* Because range ops can't be done on physical addresses,
* we simply install a virtual mapping for it only for the
* TLB lookup to occur, hence no need to flush the untouched
- * memory mapping. This is protected with the disabling of
- * interrupts by the caller.
+ * memory mapping afterwards (note: a cache flush may happen
+ * in some circumstances depending on the path taken in kunmap_atomic).
*/
- unsigned long idx = KM_L2_CACHE + KM_TYPE_NR * smp_processor_id();
- unsigned long vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- set_pte_ext(TOP_PTE(vaddr), pfn_pte(paddr >> PAGE_SHIFT, PAGE_KERNEL), 0);
- local_flush_tlb_kernel_page(vaddr);
- return vaddr + (paddr & ~PAGE_MASK);
+ void *vaddr = kmap_atomic_pfn(paddr >> PAGE_SHIFT);
+ return (unsigned long)vaddr + (paddr & ~PAGE_MASK);
#else
return __phys_to_virt(paddr);
#endif
}
+static inline void l2_put_va(unsigned long vaddr)
+{
+#ifdef CONFIG_HIGHMEM
+ kunmap_atomic((void *)vaddr);
+#endif
+}
+
static inline void l2_clean_pa(unsigned long addr)
{
__asm__("mcr p15, 1, %0, c15, c9, 3" : : "r" (addr));
@@ -76,13 +75,14 @@ static inline void l2_clean_pa_range(unsigned long start, unsigned long end)
*/
BUG_ON((start ^ end) >> PAGE_SHIFT);
- raw_local_irq_save(flags);
- va_start = l2_start_va(start);
+ va_start = l2_get_va(start);
va_end = va_start + (end - start);
+ raw_local_irq_save(flags);
__asm__("mcr p15, 1, %0, c15, c9, 4\n\t"
"mcr p15, 1, %1, c15, c9, 5"
: : "r" (va_start), "r" (va_end));
raw_local_irq_restore(flags);
+ l2_put_va(va_start);
}
static inline void l2_clean_inv_pa(unsigned long addr)
@@ -106,13 +106,14 @@ static inline void l2_inv_pa_range(unsigned long start, unsigned long end)
*/
BUG_ON((start ^ end) >> PAGE_SHIFT);
- raw_local_irq_save(flags);
- va_start = l2_start_va(start);
+ va_start = l2_get_va(start);
va_end = va_start + (end - start);
+ raw_local_irq_save(flags);
__asm__("mcr p15, 1, %0, c15, c11, 4\n\t"
"mcr p15, 1, %1, c15, c11, 5"
: : "r" (va_start), "r" (va_end));
raw_local_irq_restore(flags);
+ l2_put_va(va_start);
}
static inline void l2_inv_all(void)
diff --git a/arch/arm/mm/cache-xsc3l2.c b/arch/arm/mm/cache-xsc3l2.c
index c315492..5a32020 100644
--- a/arch/arm/mm/cache-xsc3l2.c
+++ b/arch/arm/mm/cache-xsc3l2.c
@@ -17,14 +17,10 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/init.h>
+#include <linux/highmem.h>
#include <asm/system.h>
#include <asm/cputype.h>
#include <asm/cacheflush.h>
-#include <asm/kmap_types.h>
-#include <asm/fixmap.h>
-#include <asm/pgtable.h>
-#include <asm/tlbflush.h>
-#include "mm.h"
#define CR_L2 (1 << 26)
@@ -71,16 +67,15 @@ static inline void xsc3_l2_inv_all(void)
dsb();
}
+static inline void l2_unmap_va(unsigned long va)
+{
#ifdef CONFIG_HIGHMEM
-#define l2_map_save_flags(x) raw_local_save_flags(x)
-#define l2_map_restore_flags(x) raw_local_irq_restore(x)
-#else
-#define l2_map_save_flags(x) ((x) = 0)
-#define l2_map_restore_flags(x) ((void)(x))
+ if (va != -1)
+ kunmap_atomic((void *)va);
#endif
+}
-static inline unsigned long l2_map_va(unsigned long pa, unsigned long prev_va,
- unsigned long flags)
+static inline unsigned long l2_map_va(unsigned long pa, unsigned long prev_va)
{
#ifdef CONFIG_HIGHMEM
unsigned long va = prev_va & PAGE_MASK;
@@ -89,17 +84,10 @@ static inline unsigned long l2_map_va(unsigned long pa, unsigned long prev_va,
/*
* Switching to a new page. Because cache ops are
* using virtual addresses only, we must put a mapping
- * in place for it. We also enable interrupts for a
- * short while and disable them again to protect this
- * mapping.
+ * in place for it.
*/
- unsigned long idx;
- raw_local_irq_restore(flags);
- idx = KM_L2_CACHE + KM_TYPE_NR * smp_processor_id();
- va = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- raw_local_irq_restore(flags | PSR_I_BIT);
- set_pte_ext(TOP_PTE(va), pfn_pte(pa >> PAGE_SHIFT, PAGE_KERNEL), 0);
- local_flush_tlb_kernel_page(va);
+ l2_unmap_va(prev_va);
+ va = (unsigned long)kmap_atomic_pfn(pa >> PAGE_SHIFT);
}
return va + (pa_offset >> (32 - PAGE_SHIFT));
#else
@@ -109,7 +97,7 @@ static inline unsigned long l2_map_va(unsigned long pa, unsigned long prev_va,
static void xsc3_l2_inv_range(unsigned long start, unsigned long end)
{
- unsigned long vaddr, flags;
+ unsigned long vaddr;
if (start == 0 && end == -1ul) {
xsc3_l2_inv_all();
@@ -117,13 +105,12 @@ static void xsc3_l2_inv_range(unsigned long start, unsigned long end)
}
vaddr = -1; /* to force the first mapping */
- l2_map_save_flags(flags);
/*
* Clean and invalidate partial first cache line.
*/
if (start & (CACHE_LINE_SIZE - 1)) {
- vaddr = l2_map_va(start & ~(CACHE_LINE_SIZE - 1), vaddr, flags);
+ vaddr = l2_map_va(start & ~(CACHE_LINE_SIZE - 1), vaddr);
xsc3_l2_clean_mva(vaddr);
xsc3_l2_inv_mva(vaddr);
start = (start | (CACHE_LINE_SIZE - 1)) + 1;
@@ -133,7 +120,7 @@ static void xsc3_l2_inv_range(unsigned long start, unsigned long end)
* Invalidate all full cache lines between 'start' and 'end'.
*/
while (start < (end & ~(CACHE_LINE_SIZE - 1))) {
- vaddr = l2_map_va(start, vaddr, flags);
+ vaddr = l2_map_va(start, vaddr);
xsc3_l2_inv_mva(vaddr);
start += CACHE_LINE_SIZE;
}
@@ -142,31 +129,30 @@ static void xsc3_l2_inv_range(unsigned long start, unsigned long end)
* Clean and invalidate partial last cache line.
*/
if (start < end) {
- vaddr = l2_map_va(start, vaddr, flags);
+ vaddr = l2_map_va(start, vaddr);
xsc3_l2_clean_mva(vaddr);
xsc3_l2_inv_mva(vaddr);
}
- l2_map_restore_flags(flags);
+ l2_unmap_va(vaddr);
dsb();
}
static void xsc3_l2_clean_range(unsigned long start, unsigned long end)
{
- unsigned long vaddr, flags;
+ unsigned long vaddr;
vaddr = -1; /* to force the first mapping */
- l2_map_save_flags(flags);
start &= ~(CACHE_LINE_SIZE - 1);
while (start < end) {
- vaddr = l2_map_va(start, vaddr, flags);
+ vaddr = l2_map_va(start, vaddr);
xsc3_l2_clean_mva(vaddr);
start += CACHE_LINE_SIZE;
}
- l2_map_restore_flags(flags);
+ l2_unmap_va(vaddr);
dsb();
}
@@ -193,7 +179,7 @@ static inline void xsc3_l2_flush_all(void)
static void xsc3_l2_flush_range(unsigned long start, unsigned long end)
{
- unsigned long vaddr, flags;
+ unsigned long vaddr;
if (start == 0 && end == -1ul) {
xsc3_l2_flush_all();
@@ -201,17 +187,16 @@ static void xsc3_l2_flush_range(unsigned long start, unsigned long end)
}
vaddr = -1; /* to force the first mapping */
- l2_map_save_flags(flags);
start &= ~(CACHE_LINE_SIZE - 1);
while (start < end) {
- vaddr = l2_map_va(start, vaddr, flags);
+ vaddr = l2_map_va(start, vaddr);
xsc3_l2_clean_mva(vaddr);
xsc3_l2_inv_mva(vaddr);
start += CACHE_LINE_SIZE;
}
- l2_map_restore_flags(flags);
+ l2_unmap_va(vaddr);
dsb();
}
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index ac6a361..809f1bf 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
+#include <linux/highmem.h>
#include <asm/memory.h>
#include <asm/highmem.h>
@@ -480,10 +481,10 @@ static void dma_cache_maint_page(struct page *page, unsigned long offset,
op(vaddr, len, dir);
kunmap_high(page);
} else if (cache_is_vipt()) {
- pte_t saved_pte;
- vaddr = kmap_high_l1_vipt(page, &saved_pte);
+ /* unmapped pages might still be cached */
+ vaddr = kmap_atomic(page);
op(vaddr + offset, len, dir);
- kunmap_high_l1_vipt(page, saved_pte);
+ kunmap_atomic(vaddr);
}
} else {
vaddr = page_address(page) + offset;
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 391ffae..c29f283 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -10,6 +10,7 @@
#include <linux/module.h>
#include <linux/mm.h>
#include <linux/pagemap.h>
+#include <linux/highmem.h>
#include <asm/cacheflush.h>
#include <asm/cachetype.h>
@@ -180,10 +181,10 @@ void __flush_dcache_page(struct address_space *mapping, struct page *page)
__cpuc_flush_dcache_area(addr, PAGE_SIZE);
kunmap_high(page);
} else if (cache_is_vipt()) {
- pte_t saved_pte;
- addr = kmap_high_l1_vipt(page, &saved_pte);
+ /* unmapped pages might still be cached */
+ addr = kmap_atomic(page);
__cpuc_flush_dcache_area(addr, PAGE_SIZE);
- kunmap_high_l1_vipt(page, saved_pte);
+ kunmap_atomic(addr);
}
}
diff --git a/arch/arm/mm/highmem.c b/arch/arm/mm/highmem.c
index c435fd9..807c057 100644
--- a/arch/arm/mm/highmem.c
+++ b/arch/arm/mm/highmem.c
@@ -140,90 +140,3 @@ struct page *kmap_atomic_to_page(const void *ptr)
pte = TOP_PTE(vaddr);
return pte_page(*pte);
}
-
-#ifdef CONFIG_CPU_CACHE_VIPT
-
-#include <linux/percpu.h>
-
-/*
- * The VIVT cache of a highmem page is always flushed before the page
- * is unmapped. Hence unmapped highmem pages need no cache maintenance
- * in that case.
- *
- * However unmapped pages may still be cached with a VIPT cache, and
- * it is not possible to perform cache maintenance on them using physical
- * addresses unfortunately. So we have no choice but to set up a temporary
- * virtual mapping for that purpose.
- *
- * Yet this VIPT cache maintenance may be triggered from DMA support
- * functions which are possibly called from interrupt context. As we don't
- * want to keep interrupt disabled all the time when such maintenance is
- * taking place, we therefore allow for some reentrancy by preserving and
- * restoring the previous fixmap entry before the interrupted context is
- * resumed. If the reentrancy depth is 0 then there is no need to restore
- * the previous fixmap, and leaving the current one in place allow it to
- * be reused the next time without a TLB flush (common with DMA).
- */
-
-static DEFINE_PER_CPU(int, kmap_high_l1_vipt_depth);
-
-void *kmap_high_l1_vipt(struct page *page, pte_t *saved_pte)
-{
- unsigned int idx, cpu;
- int *depth;
- unsigned long vaddr, flags;
- pte_t pte, *ptep;
-
- if (!in_interrupt())
- preempt_disable();
-
- cpu = smp_processor_id();
- depth = &per_cpu(kmap_high_l1_vipt_depth, cpu);
-
- idx = KM_L1_CACHE + KM_TYPE_NR * cpu;
- vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- ptep = TOP_PTE(vaddr);
- pte = mk_pte(page, kmap_prot);
-
- raw_local_irq_save(flags);
- (*depth)++;
- if (pte_val(*ptep) == pte_val(pte)) {
- *saved_pte = pte;
- } else {
- *saved_pte = *ptep;
- set_pte_ext(ptep, pte, 0);
- local_flush_tlb_kernel_page(vaddr);
- }
- raw_local_irq_restore(flags);
-
- return (void *)vaddr;
-}
-
-void kunmap_high_l1_vipt(struct page *page, pte_t saved_pte)
-{
- unsigned int idx, cpu = smp_processor_id();
- int *depth = &per_cpu(kmap_high_l1_vipt_depth, cpu);
- unsigned long vaddr, flags;
- pte_t pte, *ptep;
-
- idx = KM_L1_CACHE + KM_TYPE_NR * cpu;
- vaddr = __fix_to_virt(FIX_KMAP_BEGIN + idx);
- ptep = TOP_PTE(vaddr);
- pte = mk_pte(page, kmap_prot);
-
- BUG_ON(pte_val(*ptep) != pte_val(pte));
- BUG_ON(*depth <= 0);
-
- raw_local_irq_save(flags);
- (*depth)--;
- if (*depth != 0 && pte_val(pte) != pte_val(saved_pte)) {
- set_pte_ext(ptep, saved_pte, 0);
- local_flush_tlb_kernel_page(vaddr);
- }
- raw_local_irq_restore(flags);
-
- if (!in_interrupt())
- preempt_enable();
-}
-
-#endif /* CONFIG_CPU_CACHE_VIPT */
diff --git a/arch/mn10300/kernel/irq.c b/arch/mn10300/kernel/irq.c
index c2e4459..ac11754 100644
--- a/arch/mn10300/kernel/irq.c
+++ b/arch/mn10300/kernel/irq.c
@@ -459,7 +459,7 @@ void migrate_irqs(void)
tmp = CROSS_GxICR(irq, new);
x &= GxICR_LEVEL | GxICR_ENABLE;
- if (GxICR(irq) & GxICR_REQUEST) {
+ if (GxICR(irq) & GxICR_REQUEST)
x |= GxICR_REQUEST | GxICR_DETECT;
CROSS_GxICR(irq, new) = x;
tmp = CROSS_GxICR(irq, new);
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index fea833e..e0d703c 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -63,6 +63,7 @@
#include <linux/of_gpio.h>
#include <linux/kernel.h>
#include <linux/slab.h>
+#include <linux/fs.h>
#include <linux/watchdog.h>
#include <linux/miscdevice.h>
#include <linux/uaccess.h>
diff --git a/arch/sh/boards/mach-se/7206/irq.c b/arch/sh/boards/mach-se/7206/irq.c
index d96194960..9070d7e 100644
--- a/arch/sh/boards/mach-se/7206/irq.c
+++ b/arch/sh/boards/mach-se/7206/irq.c
@@ -140,7 +140,7 @@ void __init init_se7206_IRQ(void)
make_se7206_irq(IRQ1_IRQ); /* ATA */
make_se7206_irq(IRQ3_IRQ); /* SLOT / PCM */
- __raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR); /* ICR1 */
+ __raw_writew(__raw_readw(INTC_ICR1) | 0x000b, INTC_ICR1); /* ICR1 */
/* FPGA System register setup*/
__raw_writew(0x0000,INTSTS0); /* Clear INTSTS0 */
diff --git a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
index b26264d..c509c40 100644
--- a/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
+++ b/arch/sh/kernel/cpu/sh2a/clock-sh7201.c
@@ -34,7 +34,7 @@ static const int pfc_divisors[]={1,2,3,4,6,8,12};
static void master_clk_init(struct clk *clk)
{
- return 10000000 * PLL2 * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007];
+ clk->rate = 10000000 * PLL2 * pll1rate[(__raw_readw(FREQCR) >> 8) & 0x0007];
}
static struct clk_ops sh7201_master_clk_ops = {
diff --git a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
index b601fa3..6282a83 100644
--- a/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
+++ b/arch/sh/kernel/cpu/sh4/clock-sh4-202.c
@@ -81,8 +81,7 @@ static void shoc_clk_init(struct clk *clk)
for (i = 0; i < ARRAY_SIZE(frqcr3_divisors); i++) {
int divisor = frqcr3_divisors[i];
- if (clk->ops->set_rate(clk, clk->parent->rate /
- divisor, 0) == 0)
+ if (clk->ops->set_rate(clk, clk->parent->rate / divisor) == 0)
break;
}
diff --git a/arch/x86/kernel/microcode_intel.c b/arch/x86/kernel/microcode_intel.c
index dcb65cc..1a1b606 100644
--- a/arch/x86/kernel/microcode_intel.c
+++ b/arch/x86/kernel/microcode_intel.c
@@ -364,8 +364,7 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
/* For performance reasons, reuse mc area when possible */
if (!mc || mc_size > curr_mc_size) {
- if (mc)
- vfree(mc);
+ vfree(mc);
mc = vmalloc(mc_size);
if (!mc)
break;
@@ -374,13 +373,11 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
if (get_ucode_data(mc, ucode_ptr, mc_size) ||
microcode_sanity_check(mc) < 0) {
- vfree(mc);
break;
}
if (get_matching_microcode(&uci->cpu_sig, mc, new_rev)) {
- if (new_mc)
- vfree(new_mc);
+ vfree(new_mc);
new_rev = mc_header.rev;
new_mc = mc;
mc = NULL; /* trigger new vmalloc */
@@ -390,12 +387,10 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
leftover -= mc_size;
}
- if (mc)
- vfree(mc);
+ vfree(mc);
if (leftover) {
- if (new_mc)
- vfree(new_mc);
+ vfree(new_mc);
state = UCODE_ERROR;
goto out;
}
@@ -405,8 +400,7 @@ static enum ucode_state generic_load_microcode(int cpu, void *data, size_t size,
goto out;
}
- if (uci->mc)
- vfree(uci->mc);
+ vfree(uci->mc);
uci->mc = (struct microcode_intel *)new_mc;
pr_debug("CPU%d found a matching microcode update with version 0x%x (current=0x%x)\n",
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 85268f8..a0f52af 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -501,7 +501,18 @@ static inline unsigned long long get_total_mem(void)
return total << PAGE_SHIFT;
}
-#define DEFAULT_BZIMAGE_ADDR_MAX 0x37FFFFFF
+/*
+ * Keep the crash kernel below this limit. On 32 bits earlier kernels
+ * would limit the kernel to the low 512 MiB due to mapping restrictions.
+ * On 64 bits, kexec-tools currently limits us to 896 MiB; increase this
+ * limit once kexec-tools are fixed.
+ */
+#ifdef CONFIG_X86_32
+# define CRASH_KERNEL_ADDR_MAX (512 << 20)
+#else
+# define CRASH_KERNEL_ADDR_MAX (896 << 20)
+#endif
+
static void __init reserve_crashkernel(void)
{
unsigned long long total_mem;
@@ -520,10 +531,10 @@ static void __init reserve_crashkernel(void)
const unsigned long long alignment = 16<<20; /* 16M */
/*
- * kexec want bzImage is below DEFAULT_BZIMAGE_ADDR_MAX
+ * kexec want bzImage is below CRASH_KERNEL_ADDR_MAX
*/
crash_base = memblock_find_in_range(alignment,
- DEFAULT_BZIMAGE_ADDR_MAX, crash_size, alignment);
+ CRASH_KERNEL_ADDR_MAX, crash_size, alignment);
if (crash_base == MEMBLOCK_ERROR) {
pr_info("crashkernel reservation failed - No suitable area found.\n");
diff --git a/arch/x86/kvm/i8259.c b/arch/x86/kvm/i8259.c
index f628234..3cece05 100644
--- a/arch/x86/kvm/i8259.c
+++ b/arch/x86/kvm/i8259.c
@@ -575,6 +575,8 @@ struct kvm_pic *kvm_create_pic(struct kvm *kvm)
s->pics[1].elcr_mask = 0xde;
s->pics[0].pics_state = s;
s->pics[1].pics_state = s;
+ s->pics[0].isr_ack = 0xff;
+ s->pics[1].isr_ack = 0xff;
/*
* Initialize PIO device
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index fb8b376..fbb04ae 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2394,7 +2394,8 @@ static int mmu_alloc_direct_roots(struct kvm_vcpu *vcpu)
ASSERT(!VALID_PAGE(root));
spin_lock(&vcpu->kvm->mmu_lock);
kvm_mmu_free_some_pages(vcpu);
- sp = kvm_mmu_get_page(vcpu, i << 30, i << 30,
+ sp = kvm_mmu_get_page(vcpu, i << (30 - PAGE_SHIFT),
+ i << 30,
PT32_ROOT_LEVEL, 1, ACC_ALL,
NULL);
root = __pa(sp->spt);
diff --git a/arch/x86/oprofile/op_model_amd.c b/arch/x86/oprofile/op_model_amd.c
index a011bcc..7d90d47 100644
--- a/arch/x86/oprofile/op_model_amd.c
+++ b/arch/x86/oprofile/op_model_amd.c
@@ -630,21 +630,29 @@ static int __init_ibs_nmi(void)
return 0;
}
-/* initialize the APIC for the IBS interrupts if available */
+/*
+ * check and reserve APIC extended interrupt LVT offset for IBS if
+ * available
+ *
+ * init_ibs() preforms implicitly cpu-local operations, so pin this
+ * thread to its current CPU
+ */
+
static void init_ibs(void)
{
- ibs_caps = get_ibs_caps();
+ preempt_disable();
+ ibs_caps = get_ibs_caps();
if (!ibs_caps)
- return;
+ goto out;
- if (__init_ibs_nmi()) {
+ if (__init_ibs_nmi() < 0)
ibs_caps = 0;
- return;
- }
+ else
+ printk(KERN_INFO "oprofile: AMD IBS detected (0x%08x)\n", ibs_caps);
- printk(KERN_INFO "oprofile: AMD IBS detected (0x%08x)\n",
- (unsigned)ibs_caps);
+out:
+ preempt_enable();
}
static int (*create_arch_files)(struct super_block *sb, struct dentry *root);
diff --git a/drivers/acpi/acpica/evgpeinit.c b/drivers/acpi/acpica/evgpeinit.c
index 2c7def9..4c8dea5 100644
--- a/drivers/acpi/acpica/evgpeinit.c
+++ b/drivers/acpi/acpica/evgpeinit.c
@@ -408,6 +408,9 @@ acpi_ev_match_gpe_method(acpi_handle obj_handle,
return_ACPI_STATUS(AE_OK);
}
+ /* Disable the GPE in case it's been enabled already. */
+ (void)acpi_hw_low_set_gpe(gpe_event_info, ACPI_GPE_DISABLE);
+
/*
* Add the GPE information from above to the gpe_event_info block for
* use during dispatch of this GPE.
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 9fb9d5a..95649d3 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -130,8 +130,6 @@ struct acpi_battery {
unsigned long flags;
};
-static int acpi_battery_update(struct acpi_battery *battery);
-
#define to_acpi_battery(x) container_of(x, struct acpi_battery, bat);
inline int acpi_battery_present(struct acpi_battery *battery)
@@ -186,9 +184,6 @@ static int acpi_battery_get_property(struct power_supply *psy,
int ret = 0;
struct acpi_battery *battery = to_acpi_battery(psy);
- if (acpi_battery_update(battery))
- return -ENODEV;
-
if (acpi_battery_present(battery)) {
/* run battery update only if it is present */
acpi_battery_get_state(battery);
diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 2b6c21d..29ef505 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -705,54 +705,85 @@ static int acpi_bus_get_perf_flags(struct acpi_device *device)
}
static acpi_status
-acpi_bus_extract_wakeup_device_power_package(struct acpi_device *device,
- union acpi_object *package)
+acpi_bus_extract_wakeup_device_power_package(acpi_handle handle,
+ struct acpi_device_wakeup *wakeup)
{
- int i = 0;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *package = NULL;
union acpi_object *element = NULL;
+ acpi_status status;
+ int i = 0;
- if (!device || !package || (package->package.count < 2))
+ if (!wakeup)
return AE_BAD_PARAMETER;
+ /* _PRW */
+ status = acpi_evaluate_object(handle, "_PRW", NULL, &buffer);
+ if (ACPI_FAILURE(status)) {
+ ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW"));
+ return status;
+ }
+
+ package = (union acpi_object *)buffer.pointer;
+
+ if (!package || (package->package.count < 2)) {
+ status = AE_BAD_DATA;
+ goto out;
+ }
+
element = &(package->package.elements[0]);
- if (!element)
- return AE_BAD_PARAMETER;
+ if (!element) {
+ status = AE_BAD_DATA;
+ goto out;
+ }
if (element->type == ACPI_TYPE_PACKAGE) {
if ((element->package.count < 2) ||
(element->package.elements[0].type !=
ACPI_TYPE_LOCAL_REFERENCE)
- || (element->package.elements[1].type != ACPI_TYPE_INTEGER))
- return AE_BAD_DATA;
- device->wakeup.gpe_device =
+ || (element->package.elements[1].type != ACPI_TYPE_INTEGER)) {
+ status = AE_BAD_DATA;
+ goto out;
+ }
+ wakeup->gpe_device =
element->package.elements[0].reference.handle;
- device->wakeup.gpe_number =
+ wakeup->gpe_number =
(u32) element->package.elements[1].integer.value;
} else if (element->type == ACPI_TYPE_INTEGER) {
- device->wakeup.gpe_number = element->integer.value;
- } else
- return AE_BAD_DATA;
+ wakeup->gpe_device = NULL;
+ wakeup->gpe_number = element->integer.value;
+ } else {
+ status = AE_BAD_DATA;
+ goto out;
+ }
element = &(package->package.elements[1]);
if (element->type != ACPI_TYPE_INTEGER) {
- return AE_BAD_DATA;
+ status = AE_BAD_DATA;
+ goto out;
}
- device->wakeup.sleep_state = element->integer.value;
+ wakeup->sleep_state = element->integer.value;
if ((package->package.count - 2) > ACPI_MAX_HANDLES) {
- return AE_NO_MEMORY;
+ status = AE_NO_MEMORY;
+ goto out;
}
- device->wakeup.resources.count = package->package.count - 2;
- for (i = 0; i < device->wakeup.resources.count; i++) {
+ wakeup->resources.count = package->package.count - 2;
+ for (i = 0; i < wakeup->resources.count; i++) {
element = &(package->package.elements[i + 2]);
- if (element->type != ACPI_TYPE_LOCAL_REFERENCE)
- return AE_BAD_DATA;
+ if (element->type != ACPI_TYPE_LOCAL_REFERENCE) {
+ status = AE_BAD_DATA;
+ goto out;
+ }
- device->wakeup.resources.handles[i] = element->reference.handle;
+ wakeup->resources.handles[i] = element->reference.handle;
}
- acpi_gpe_can_wake(device->wakeup.gpe_device, device->wakeup.gpe_number);
+ acpi_gpe_can_wake(wakeup->gpe_device, wakeup->gpe_number);
- return AE_OK;
+ out:
+ kfree(buffer.pointer);
+
+ return status;
}
static void acpi_bus_set_run_wake_flags(struct acpi_device *device)
@@ -787,26 +818,15 @@ static void acpi_bus_set_run_wake_flags(struct acpi_device *device)
static int acpi_bus_get_wakeup_device_flags(struct acpi_device *device)
{
acpi_status status = 0;
- struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
- union acpi_object *package = NULL;
int psw_error;
- /* _PRW */
- status = acpi_evaluate_object(device->handle, "_PRW", NULL, &buffer);
- if (ACPI_FAILURE(status)) {
- ACPI_EXCEPTION((AE_INFO, status, "Evaluating _PRW"));
- goto end;
- }
-
- package = (union acpi_object *)buffer.pointer;
- status = acpi_bus_extract_wakeup_device_power_package(device, package);
+ status = acpi_bus_extract_wakeup_device_power_package(device->handle,
+ &device->wakeup);
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status, "Extracting _PRW package"));
goto end;
}
- kfree(buffer.pointer);
-
device->wakeup.flags.valid = 1;
device->wakeup.prepare_count = 0;
acpi_bus_set_run_wake_flags(device);
@@ -1351,6 +1371,7 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, u32 lvl,
struct acpi_bus_ops *ops = context;
int type;
unsigned long long sta;
+ struct acpi_device_wakeup wakeup;
struct acpi_device *device;
acpi_status status;
int result;
@@ -1360,8 +1381,10 @@ static acpi_status acpi_bus_check_add(acpi_handle handle, u32 lvl,
return AE_OK;
if (!(sta & ACPI_STA_DEVICE_PRESENT) &&
- !(sta & ACPI_STA_DEVICE_FUNCTIONING))
+ !(sta & ACPI_STA_DEVICE_FUNCTIONING)) {
+ acpi_bus_extract_wakeup_device_power_package(handle, &wakeup);
return AE_CTRL_DEPTH;
+ }
/*
* We may already have an acpi_device from a previous enumeration. If
diff --git a/drivers/ata/Kconfig b/drivers/ata/Kconfig
index 11ec911..36e2319 100644
--- a/drivers/ata/Kconfig
+++ b/drivers/ata/Kconfig
@@ -128,16 +128,6 @@ config PDC_ADMA
If unsure, say N.
-config PATA_MPC52xx
- tristate "Freescale MPC52xx SoC internal IDE"
- depends on PPC_MPC52xx && PPC_BESTCOMM
- select PPC_BESTCOMM_ATA
- help
- This option enables support for integrated IDE controller
- of the Freescale MPC52xx SoC.
-
- If unsure, say N.
-
config PATA_OCTEON_CF
tristate "OCTEON Boot Bus Compact Flash support"
depends on CPU_CAVIUM_OCTEON
@@ -366,7 +356,7 @@ config PATA_CS5535
config PATA_CS5536
tristate "CS5536 PATA support"
- depends on PCI && X86 && !X86_64
+ depends on PCI
help
This option enables support for the AMD CS5536
companion chip used with the Geode LX processor family.
@@ -491,6 +481,16 @@ config PATA_MARVELL
If unsure, say N.
+config PATA_MPC52xx
+ tristate "Freescale MPC52xx SoC internal IDE"
+ depends on PPC_MPC52xx && PPC_BESTCOMM
+ select PPC_BESTCOMM_ATA
+ help
+ This option enables support for integrated IDE controller
+ of the Freescale MPC52xx SoC.
+
+ If unsure, say N.
+
config PATA_NETCELL
tristate "NETCELL Revolution RAID support"
depends on PCI
diff --git a/drivers/ata/Makefile b/drivers/ata/Makefile
index c501af5..2b67c90 100644
--- a/drivers/ata/Makefile
+++ b/drivers/ata/Makefile
@@ -11,7 +11,6 @@ obj-$(CONFIG_SATA_DWC) += sata_dwc_460ex.o
# SFF w/ custom DMA
obj-$(CONFIG_PDC_ADMA) += pdc_adma.o
-obj-$(CONFIG_PATA_MPC52xx) += pata_mpc52xx.o
obj-$(CONFIG_PATA_OCTEON_CF) += pata_octeon_cf.o
obj-$(CONFIG_SATA_QSTOR) += sata_qstor.o
obj-$(CONFIG_SATA_SX4) += sata_sx4.o
@@ -52,6 +51,7 @@ obj-$(CONFIG_PATA_IT821X) += pata_it821x.o
obj-$(CONFIG_PATA_JMICRON) += pata_jmicron.o
obj-$(CONFIG_PATA_MACIO) += pata_macio.o
obj-$(CONFIG_PATA_MARVELL) += pata_marvell.o
+obj-$(CONFIG_PATA_MPC52xx) += pata_mpc52xx.o
obj-$(CONFIG_PATA_NETCELL) += pata_netcell.o
obj-$(CONFIG_PATA_NINJA32) += pata_ninja32.o
obj-$(CONFIG_PATA_NS87415) += pata_ns87415.o
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
index 7f77c67..f23d6d4 100644
--- a/drivers/ata/libata-core.c
+++ b/drivers/ata/libata-core.c
@@ -4807,9 +4807,6 @@ static void ata_verify_xfer(struct ata_queued_cmd *qc)
{
struct ata_device *dev = qc->dev;
- if (ata_tag_internal(qc->tag))
- return;
-
if (ata_is_nodata(qc->tf.protocol))
return;
@@ -4858,14 +4855,23 @@ void ata_qc_complete(struct ata_queued_cmd *qc)
if (unlikely(qc->err_mask))
qc->flags |= ATA_QCFLAG_FAILED;
- if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) {
- /* always fill result TF for failed qc */
+ /*
+ * Finish internal commands without any further processing
+ * and always with the result TF filled.
+ */
+ if (unlikely(ata_tag_internal(qc->tag))) {
fill_result_tf(qc);
+ __ata_qc_complete(qc);
+ return;
+ }
- if (!ata_tag_internal(qc->tag))
- ata_qc_schedule_eh(qc);
- else
- __ata_qc_complete(qc);
+ /*
+ * Non-internal qc has failed. Fill the result TF and
+ * summon EH.
+ */
+ if (unlikely(qc->flags & ATA_QCFLAG_FAILED)) {
+ fill_result_tf(qc);
+ ata_qc_schedule_eh(qc);
return;
}
diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index 5e59050..17a6378 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -3275,6 +3275,7 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy,
struct ata_port *ap = ata_is_host_link(link) ? link->ap : NULL;
struct ata_eh_context *ehc = &link->eh_context;
struct ata_device *dev, *link_dev = NULL, *lpm_dev = NULL;
+ enum ata_lpm_policy old_policy = link->lpm_policy;
unsigned int hints = ATA_LPM_EMPTY | ATA_LPM_HIPM;
unsigned int err_mask;
int rc;
@@ -3338,6 +3339,14 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy,
goto fail;
}
+ /*
+ * Low level driver acked the transition. Issue DIPM command
+ * with the new policy set.
+ */
+ link->lpm_policy = policy;
+ if (ap && ap->slave_link)
+ ap->slave_link->lpm_policy = policy;
+
/* host config updated, enable DIPM if transitioning to MIN_POWER */
ata_for_each_dev(dev, link, ENABLED) {
if (policy == ATA_LPM_MIN_POWER && ata_id_has_dipm(dev->id)) {
@@ -3353,12 +3362,14 @@ static int ata_eh_set_lpm(struct ata_link *link, enum ata_lpm_policy policy,
}
}
- link->lpm_policy = policy;
- if (ap && ap->slave_link)
- ap->slave_link->lpm_policy = policy;
return 0;
fail:
+ /* restore the old policy */
+ link->lpm_policy = old_policy;
+ if (ap && ap->slave_link)
+ ap->slave_link->lpm_policy = old_policy;
+
/* if no device or only one more chance is left, disable LPM */
if (!dev || ehc->tries[dev->devno] <= 2) {
ata_link_printk(link, KERN_WARNING,
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index d05387d..484697f 100644
--- a/drivers/ata/libata-sff.c
+++ b/drivers/ata/libata-sff.c
@@ -1532,11 +1532,10 @@ static unsigned int __ata_sff_port_intr(struct ata_port *ap,
if (!(qc->dev->flags & ATA_DFLAG_CDB_INTR))
return ata_sff_idle_irq(ap);
break;
- case HSM_ST:
- case HSM_ST_LAST:
- break;
- default:
+ case HSM_ST_IDLE:
return ata_sff_idle_irq(ap);
+ default:
+ break;
}
/* check main status, clearing INTRQ if needed */
diff --git a/drivers/ata/pata_cs5536.c b/drivers/ata/pata_cs5536.c
index 21ee23f..628c8fa 100644
--- a/drivers/ata/pata_cs5536.c
+++ b/drivers/ata/pata_cs5536.c
@@ -37,10 +37,22 @@
#include <linux/delay.h>
#include <linux/libata.h>
#include <scsi/scsi_host.h>
+
+#ifdef CONFIG_X86_32
#include <asm/msr.h>
+static int use_msr;
+module_param_named(msr, use_msr, int, 0644);
+MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)");
+#else
+#undef rdmsr /* avoid accidental MSR usage on, e.g. x86-64 */
+#undef wrmsr
+#define rdmsr(x, y, z) do { } while (0)
+#define wrmsr(x, y, z) do { } while (0)
+#define use_msr 0
+#endif
#define DRV_NAME "pata_cs5536"
-#define DRV_VERSION "0.0.7"
+#define DRV_VERSION "0.0.8"
enum {
CFG = 0,
@@ -75,8 +87,6 @@ enum {
IDE_ETC_NODMA = 0x03,
};
-static int use_msr;
-
static const u32 msr_reg[4] = {
MSR_IDE_CFG, MSR_IDE_DTC, MSR_IDE_CAST, MSR_IDE_ETC,
};
@@ -88,7 +98,7 @@ static const u8 pci_reg[4] = {
static inline int cs5536_read(struct pci_dev *pdev, int reg, u32 *val)
{
if (unlikely(use_msr)) {
- u32 dummy;
+ u32 dummy __maybe_unused;
rdmsr(msr_reg[reg], *val, dummy);
return 0;
@@ -294,8 +304,6 @@ MODULE_DESCRIPTION("low-level driver for the CS5536 IDE controller");
MODULE_LICENSE("GPL");
MODULE_DEVICE_TABLE(pci, cs5536);
MODULE_VERSION(DRV_VERSION);
-module_param_named(msr, use_msr, int, 0644);
-MODULE_PARM_DESC(msr, "Force using MSR to configure IDE function (Default: 0)");
module_init(cs5536_init);
module_exit(cs5536_exit);
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index 2b464b6..0b06250 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -392,7 +392,10 @@ static int atmtcp_attach(struct atm_vcc *vcc,int itf)
atm_dev_put(dev);
return -EMEDIUMTYPE;
}
- if (PRIV(dev)->vcc) return -EBUSY;
+ if (PRIV(dev)->vcc) {
+ atm_dev_put(dev);
+ return -EBUSY;
+ }
}
else {
int error;
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 7201482..3c6cabc 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -311,8 +311,10 @@ static void hci_uart_tty_close(struct tty_struct *tty)
if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) {
hu->proto->close(hu);
- hci_unregister_dev(hdev);
- hci_free_dev(hdev);
+ if (hdev) {
+ hci_unregister_dev(hdev);
+ hci_free_dev(hdev);
+ }
}
}
}
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index 16a2847..29ac6d4 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -1192,12 +1192,19 @@ static void i9xx_chipset_flush(void)
writel(1, intel_private.i9xx_flush_page);
}
-static void i965_write_entry(dma_addr_t addr, unsigned int entry,
+static void i965_write_entry(dma_addr_t addr,
+ unsigned int entry,
unsigned int flags)
{
+ u32 pte_flags;
+
+ pte_flags = I810_PTE_VALID;
+ if (flags == AGP_USER_CACHED_MEMORY)
+ pte_flags |= I830_PTE_SYSTEM_CACHED;
+
/* Shift high bits down */
addr |= (addr >> 28) & 0xf0;
- writel(addr | I810_PTE_VALID, intel_private.gtt + entry);
+ writel(addr | pte_flags, intel_private.gtt + entry);
}
static bool gen6_check_flags(unsigned int flags)
diff --git a/drivers/char/ramoops.c b/drivers/char/ramoops.c
index 73dcb0e..d3d63be 100644
--- a/drivers/char/ramoops.c
+++ b/drivers/char/ramoops.c
@@ -29,7 +29,6 @@
#include <linux/ramoops.h>
#define RAMOOPS_KERNMSG_HDR "===="
-#define RAMOOPS_HEADER_SIZE (5 + sizeof(struct timeval))
#define RECORD_SIZE 4096
@@ -65,8 +64,8 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper,
struct ramoops_context, dump);
unsigned long s1_start, s2_start;
unsigned long l1_cpy, l2_cpy;
- int res;
- char *buf;
+ int res, hdr_size;
+ char *buf, *buf_orig;
struct timeval timestamp;
/* Only dump oopses if dump_oops is set */
@@ -74,6 +73,8 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper,
return;
buf = (char *)(cxt->virt_addr + (cxt->count * RECORD_SIZE));
+ buf_orig = buf;
+
memset(buf, '\0', RECORD_SIZE);
res = sprintf(buf, "%s", RAMOOPS_KERNMSG_HDR);
buf += res;
@@ -81,8 +82,9 @@ static void ramoops_do_dump(struct kmsg_dumper *dumper,
res = sprintf(buf, "%lu.%lu\n", (long)timestamp.tv_sec, (long)timestamp.tv_usec);
buf += res;
- l2_cpy = min(l2, (unsigned long)(RECORD_SIZE - RAMOOPS_HEADER_SIZE));
- l1_cpy = min(l1, (unsigned long)(RECORD_SIZE - RAMOOPS_HEADER_SIZE) - l2_cpy);
+ hdr_size = buf - buf_orig;
+ l2_cpy = min(l2, (unsigned long)(RECORD_SIZE - hdr_size));
+ l1_cpy = min(l1, (unsigned long)(RECORD_SIZE - hdr_size) - l2_cpy);
s2_start = l2 - l2_cpy;
s1_start = l1 - l1_cpy;
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c
index 411d5bf..a25f5f6 100644
--- a/drivers/dma/mv_xor.c
+++ b/drivers/dma/mv_xor.c
@@ -449,7 +449,7 @@ mv_xor_slot_cleanup(struct mv_xor_chan *mv_chan)
static void mv_xor_tasklet(unsigned long data)
{
struct mv_xor_chan *chan = (struct mv_xor_chan *) data;
- __mv_xor_slot_cleanup(chan);
+ mv_xor_slot_cleanup(chan);
}
static struct mv_xor_desc_slot *
diff --git a/drivers/gpio/cs5535-gpio.c b/drivers/gpio/cs5535-gpio.c
index 599f6c9..d3e55a0 100644
--- a/drivers/gpio/cs5535-gpio.c
+++ b/drivers/gpio/cs5535-gpio.c
@@ -56,15 +56,26 @@ static struct cs5535_gpio_chip {
* registers, see include/linux/cs5535.h.
*/
-static void errata_outl(u32 val, unsigned long addr)
+static void errata_outl(struct cs5535_gpio_chip *chip, u32 val,
+ unsigned int reg)
{
+ unsigned long addr = chip->base + 0x80 + reg;
+
/*
* According to the CS5536 errata (#36), after suspend
* a write to the high bank GPIO register will clear all
* non-selected bits; the recommended workaround is a
* read-modify-write operation.
+ *
+ * Don't apply this errata to the edge status GPIOs, as writing
+ * to their lower bits will clear them.
*/
- val |= inl(addr);
+ if (reg != GPIO_POSITIVE_EDGE_STS && reg != GPIO_NEGATIVE_EDGE_STS) {
+ if (val & 0xffff)
+ val |= (inl(addr) & 0xffff); /* ignore the high bits */
+ else
+ val |= (inl(addr) ^ (val >> 16));
+ }
outl(val, addr);
}
@@ -76,7 +87,7 @@ static void __cs5535_gpio_set(struct cs5535_gpio_chip *chip, unsigned offset,
outl(1 << offset, chip->base + reg);
else
/* high bank register */
- errata_outl(1 << (offset - 16), chip->base + 0x80 + reg);
+ errata_outl(chip, 1 << (offset - 16), reg);
}
void cs5535_gpio_set(unsigned offset, unsigned int reg)
@@ -98,7 +109,7 @@ static void __cs5535_gpio_clear(struct cs5535_gpio_chip *chip, unsigned offset,
outl(1 << (offset + 16), chip->base + reg);
else
/* high bank register */
- errata_outl(1 << offset, chip->base + 0x80 + reg);
+ errata_outl(chip, 1 << offset, reg);
}
void cs5535_gpio_clear(unsigned offset, unsigned int reg)
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 21da9c1..649550e 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -1281,6 +1281,9 @@ int gpio_request_one(unsigned gpio, unsigned long flags, const char *label)
err = gpio_direction_output(gpio,
(flags & GPIOF_INIT_HIGH) ? 1 : 0);
+ if (err)
+ gpio_free(gpio);
+
return err;
}
EXPORT_SYMBOL_GPL(gpio_request_one);
diff --git a/drivers/gpio/rdc321x-gpio.c b/drivers/gpio/rdc321x-gpio.c
index 2762698..897e057 100644
--- a/drivers/gpio/rdc321x-gpio.c
+++ b/drivers/gpio/rdc321x-gpio.c
@@ -135,7 +135,7 @@ static int __devinit rdc321x_gpio_probe(struct platform_device *pdev)
struct rdc321x_gpio *rdc321x_gpio_dev;
struct rdc321x_gpio_pdata *pdata;
- pdata = pdev->dev.platform_data;
+ pdata = platform_get_drvdata(pdev);
if (!pdata) {
dev_err(&pdev->dev, "no platform data supplied\n");
return -ENODEV;
diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c
index bede10a..2d4e17a 100644
--- a/drivers/gpu/drm/drm_crtc_helper.c
+++ b/drivers/gpu/drm/drm_crtc_helper.c
@@ -241,7 +241,7 @@ void drm_helper_disable_unused_functions(struct drm_device *dev)
}
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
- if (encoder->crtc && !drm_helper_encoder_in_use(encoder)) {
+ if (!drm_helper_encoder_in_use(encoder)) {
drm_encoder_disable(encoder);
/* disconnector encoder from any connector */
encoder->crtc = NULL;
@@ -874,7 +874,10 @@ static void output_poll_execute(struct work_struct *work)
continue;
connector->status = connector->funcs->detect(connector, false);
- DRM_DEBUG_KMS("connector status updated to %d\n", connector->status);
+ DRM_DEBUG_KMS("[CONNECTOR:%d:%s] status updated from %d to %d\n",
+ connector->base.id,
+ drm_get_connector_name(connector),
+ old_status, connector->status);
if (old_status != connector->status)
changed = true;
}
diff --git a/drivers/gpu/drm/i915/dvo_ch7017.c b/drivers/gpu/drm/i915/dvo_ch7017.c
index af70337..d3e8c54 100644
--- a/drivers/gpu/drm/i915/dvo_ch7017.c
+++ b/drivers/gpu/drm/i915/dvo_ch7017.c
@@ -242,7 +242,7 @@ fail:
static enum drm_connector_status ch7017_detect(struct intel_dvo_device *dvo)
{
- return connector_status_unknown;
+ return connector_status_connected;
}
static enum drm_mode_status ch7017_mode_valid(struct intel_dvo_device *dvo,
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index e680081..cb900dc 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -34,6 +34,7 @@
#include "i915_drm.h"
#include "i915_drv.h"
#include "i915_trace.h"
+#include "../../../platform/x86/intel_ips.h"
#include <linux/pci.h>
#include <linux/vgaarb.h>
#include <linux/acpi.h>
@@ -1871,6 +1872,26 @@ out_unlock:
EXPORT_SYMBOL_GPL(i915_gpu_turbo_disable);
/**
+ * Tells the intel_ips driver that the i915 driver is now loaded, if
+ * IPS got loaded first.
+ *
+ * This awkward dance is so that neither module has to depend on the
+ * other in order for IPS to do the appropriate communication of
+ * GPU turbo limits to i915.
+ */
+static void
+ips_ping_for_i915_load(void)
+{
+ void (*link)(void);
+
+ link = symbol_get(ips_link_to_i915_driver);
+ if (link) {
+ link();
+ symbol_put(ips_link_to_i915_driver);
+ }
+}
+
+/**
* i915_driver_load - setup chip and create an initial config
* @dev: DRM device
* @flags: startup flags
@@ -2075,6 +2096,8 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
dev_priv->mchdev_lock = &mchdev_lock;
spin_unlock(&mchdev_lock);
+ ips_ping_for_i915_load();
+
return 0;
out_workqueue_free:
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 878fc76..cb8f434 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2471,6 +2471,9 @@
# define MARIUNIT_CLOCK_GATE_DISABLE (1 << 18)
# define SVSMUNIT_CLOCK_GATE_DISABLE (1 << 1)
+#define PCH_3DCGDIS1 0x46024
+# define VFMUNIT_CLOCK_GATE_DISABLE (1 << 11)
+
#define FDI_PLL_FREQ_CTL 0x46030
#define FDI_PLL_FREQ_CHANGE_REQUEST (1<<24)
#define FDI_PLL_FREQ_LOCK_LIMIT_MASK 0xfff00
@@ -2588,6 +2591,13 @@
#define ILK_DISPLAY_CHICKEN2 0x42004
#define ILK_DPARB_GATE (1<<22)
#define ILK_VSDPFD_FULL (1<<21)
+#define ILK_DISPLAY_CHICKEN_FUSES 0x42014
+#define ILK_INTERNAL_GRAPHICS_DISABLE (1<<31)
+#define ILK_INTERNAL_DISPLAY_DISABLE (1<<30)
+#define ILK_DISPLAY_DEBUG_DISABLE (1<<29)
+#define ILK_HDCP_DISABLE (1<<25)
+#define ILK_eDP_A_DISABLE (1<<24)
+#define ILK_DESKTOP (1<<23)
#define ILK_DSPCLK_GATE 0x42020
#define ILK_DPARB_CLK_GATE (1<<5)
/* According to spec this bit 7/8/9 of 0x42020 should be set to enable FBC */
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index d9b7092..fca5232 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5379,6 +5379,23 @@ static int intel_encoder_clones(struct drm_device *dev, int type_mask)
return index_mask;
}
+static bool has_edp_a(struct drm_device *dev)
+{
+ struct drm_i915_private *dev_priv = dev->dev_private;
+
+ if (!IS_MOBILE(dev))
+ return false;
+
+ if ((I915_READ(DP_A) & DP_DETECTED) == 0)
+ return false;
+
+ if (IS_GEN5(dev) &&
+ (I915_READ(ILK_DISPLAY_CHICKEN_FUSES) & ILK_eDP_A_DISABLE))
+ return false;
+
+ return true;
+}
+
static void intel_setup_outputs(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -5396,7 +5413,7 @@ static void intel_setup_outputs(struct drm_device *dev)
if (HAS_PCH_SPLIT(dev)) {
dpd_is_edp = intel_dpd_is_edp(dev);
- if (IS_MOBILE(dev) && (I915_READ(DP_A) & DP_DETECTED))
+ if (has_edp_a(dev))
intel_dp_init(dev, DP_A);
if (dpd_is_edp && (I915_READ(PCH_DP_D) & DP_DETECTED))
@@ -5825,6 +5842,8 @@ void intel_init_clock_gating(struct drm_device *dev)
I915_WRITE(PCH_3DCGDIS0,
MARIUNIT_CLOCK_GATE_DISABLE |
SVSMUNIT_CLOCK_GATE_DISABLE);
+ I915_WRITE(PCH_3DCGDIS1,
+ VFMUNIT_CLOCK_GATE_DISABLE);
}
I915_WRITE(PCH_DSPCLK_GATE_D, dspclk_gate);
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index df648cb..864417c 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -479,6 +479,7 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
uint16_t address = algo_data->address;
uint8_t msg[5];
uint8_t reply[2];
+ unsigned retry;
int msg_bytes;
int reply_bytes;
int ret;
@@ -513,14 +514,33 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
break;
}
- for (;;) {
- ret = intel_dp_aux_ch(intel_dp,
- msg, msg_bytes,
- reply, reply_bytes);
+ for (retry = 0; retry < 5; retry++) {
+ ret = intel_dp_aux_ch(intel_dp,
+ msg, msg_bytes,
+ reply, reply_bytes);
if (ret < 0) {
DRM_DEBUG_KMS("aux_ch failed %d\n", ret);
return ret;
}
+
+ switch (reply[0] & AUX_NATIVE_REPLY_MASK) {
+ case AUX_NATIVE_REPLY_ACK:
+ /* I2C-over-AUX Reply field is only valid
+ * when paired with AUX ACK.
+ */
+ break;
+ case AUX_NATIVE_REPLY_NACK:
+ DRM_DEBUG_KMS("aux_ch native nack\n");
+ return -EREMOTEIO;
+ case AUX_NATIVE_REPLY_DEFER:
+ udelay(100);
+ continue;
+ default:
+ DRM_ERROR("aux_ch invalid native reply 0x%02x\n",
+ reply[0]);
+ return -EREMOTEIO;
+ }
+
switch (reply[0] & AUX_I2C_REPLY_MASK) {
case AUX_I2C_REPLY_ACK:
if (mode == MODE_I2C_READ) {
@@ -528,17 +548,20 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
}
return reply_bytes - 1;
case AUX_I2C_REPLY_NACK:
- DRM_DEBUG_KMS("aux_ch nack\n");
+ DRM_DEBUG_KMS("aux_i2c nack\n");
return -EREMOTEIO;
case AUX_I2C_REPLY_DEFER:
- DRM_DEBUG_KMS("aux_ch defer\n");
+ DRM_DEBUG_KMS("aux_i2c defer\n");
udelay(100);
break;
default:
- DRM_ERROR("aux_ch invalid reply 0x%02x\n", reply[0]);
+ DRM_ERROR("aux_i2c invalid reply 0x%02x\n", reply[0]);
return -EREMOTEIO;
}
}
+
+ DRM_ERROR("too many retries, giving up\n");
+ return -EREMOTEIO;
}
static int
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 89a65be..31cd7e3 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -696,20 +696,17 @@ int intel_wait_ring_buffer(struct drm_device *dev,
drm_i915_private_t *dev_priv = dev->dev_private;
u32 head;
- head = intel_read_status_page(ring, 4);
- if (head) {
- ring->head = head & HEAD_ADDR;
- ring->space = ring->head - (ring->tail + 8);
- if (ring->space < 0)
- ring->space += ring->size;
- if (ring->space >= n)
- return 0;
- }
-
trace_i915_ring_wait_begin (dev);
end = jiffies + 3 * HZ;
do {
- ring->head = I915_READ_HEAD(ring) & HEAD_ADDR;
+ /* If the reported head position has wrapped or hasn't advanced,
+ * fallback to the slow and accurate path.
+ */
+ head = intel_read_status_page(ring, 4);
+ if (head < ring->actual_head)
+ head = I915_READ_HEAD(ring);
+ ring->actual_head = head;
+ ring->head = head & HEAD_ADDR;
ring->space = ring->head - (ring->tail + 8);
if (ring->space < 0)
ring->space += ring->size;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h
index 3126c26..d2cd0f1 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.h
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.h
@@ -30,8 +30,9 @@ struct intel_ring_buffer {
struct drm_device *dev;
struct drm_gem_object *gem_object;
- unsigned int head;
- unsigned int tail;
+ u32 actual_head;
+ u32 head;
+ u32 tail;
int space;
struct intel_hw_status_page status_page;
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index d97e6cb..6bc42fa 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1908,9 +1908,12 @@ intel_sdvo_select_i2c_bus(struct drm_i915_private *dev_priv,
speed = mapping->i2c_speed;
}
- sdvo->i2c = &dev_priv->gmbus[pin].adapter;
- intel_gmbus_set_speed(sdvo->i2c, speed);
- intel_gmbus_force_bit(sdvo->i2c, true);
+ if (pin < GMBUS_NUM_PORTS) {
+ sdvo->i2c = &dev_priv->gmbus[pin].adapter;
+ intel_gmbus_set_speed(sdvo->i2c, speed);
+ intel_gmbus_force_bit(sdvo->i2c, true);
+ } else
+ sdvo->i2c = &dev_priv->gmbus[GMBUS_PORT_DPB].adapter;
}
static bool
@@ -2037,13 +2040,14 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
SDVO_COLORIMETRY_RGB256);
connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
- intel_sdvo_add_hdmi_properties(intel_sdvo_connector);
intel_sdvo->is_hdmi = true;
}
intel_sdvo->base.clone_mask = ((1 << INTEL_SDVO_NON_TV_CLONE_BIT) |
(1 << INTEL_ANALOG_CLONE_BIT));
intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo);
+ if (intel_sdvo->is_hdmi)
+ intel_sdvo_add_hdmi_properties(intel_sdvo_connector);
return true;
}
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index df2b6f2..9fbabaa 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -253,7 +253,8 @@ void atombios_crtc_dpms(struct drm_crtc *crtc, int mode)
case DRM_MODE_DPMS_SUSPEND:
case DRM_MODE_DPMS_OFF:
drm_vblank_pre_modeset(dev, radeon_crtc->crtc_id);
- atombios_blank_crtc(crtc, ATOM_ENABLE);
+ if (radeon_crtc->enabled)
+ atombios_blank_crtc(crtc, ATOM_ENABLE);
if (ASIC_IS_DCE3(rdev))
atombios_enable_crtc_memreq(crtc, ATOM_DISABLE);
atombios_enable_crtc(crtc, ATOM_DISABLE);
@@ -530,7 +531,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
dp_clock = dig_connector->dp_clock;
}
}
-
+#if 0 /* doesn't work properly on some laptops */
/* use recommended ref_div for ss */
if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
if (ss_enabled) {
@@ -540,7 +541,7 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
}
}
}
-
+#endif
if (ASIC_IS_AVIVO(rdev)) {
/* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c
index 4dc5b47..7b337c3 100644
--- a/drivers/gpu/drm/radeon/evergreen.c
+++ b/drivers/gpu/drm/radeon/evergreen.c
@@ -748,6 +748,8 @@ void evergreen_pcie_gart_tlb_flush(struct radeon_device *rdev)
unsigned i;
u32 tmp;
+ WREG32(HDP_MEM_COHERENCY_FLUSH_CNTL, 0x1);
+
WREG32(VM_CONTEXT0_REQUEST_RESPONSE, REQUEST_TYPE(1));
for (i = 0; i < rdev->usec_timeout; i++) {
/* read MC_STATUS */
@@ -1922,7 +1924,6 @@ bool evergreen_gpu_is_lockup(struct radeon_device *rdev)
static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
{
struct evergreen_mc_save save;
- u32 srbm_reset = 0;
u32 grbm_reset = 0;
dev_info(rdev->dev, "GPU softreset \n");
@@ -1961,16 +1962,6 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
udelay(50);
WREG32(GRBM_SOFT_RESET, 0);
(void)RREG32(GRBM_SOFT_RESET);
-
- /* reset all the system blocks */
- srbm_reset = SRBM_SOFT_RESET_ALL_MASK;
-
- dev_info(rdev->dev, " SRBM_SOFT_RESET=0x%08X\n", srbm_reset);
- WREG32(SRBM_SOFT_RESET, srbm_reset);
- (void)RREG32(SRBM_SOFT_RESET);
- udelay(50);
- WREG32(SRBM_SOFT_RESET, 0);
- (void)RREG32(SRBM_SOFT_RESET);
/* Wait a little for things to settle down */
udelay(50);
dev_info(rdev->dev, " GRBM_STATUS=0x%08X\n",
@@ -1981,10 +1972,6 @@ static int evergreen_gpu_soft_reset(struct radeon_device *rdev)
RREG32(GRBM_STATUS_SE1));
dev_info(rdev->dev, " SRBM_STATUS=0x%08X\n",
RREG32(SRBM_STATUS));
- /* After reset we need to reinit the asic as GPU often endup in an
- * incoherent state.
- */
- atom_asic_init(rdev->mode_info.atom_context);
evergreen_mc_resume(rdev, &save);
return 0;
}
@@ -2596,6 +2583,11 @@ int evergreen_resume(struct radeon_device *rdev)
{
int r;
+ /* reset the asic, the gfx blocks are often in a bad state
+ * after the driver is unloaded or after a resume
+ */
+ if (radeon_asic_reset(rdev))
+ dev_warn(rdev->dev, "GPU reset failed !\n");
/* Do not reset GPU before posting, on rv770 hw unlike on r500 hw,
* posting will perform necessary task to bring back GPU into good
* shape.
@@ -2712,6 +2704,11 @@ int evergreen_init(struct radeon_device *rdev)
r = radeon_atombios_init(rdev);
if (r)
return r;
+ /* reset the asic, the gfx blocks are often in a bad state
+ * after the driver is unloaded or after a resume
+ */
+ if (radeon_asic_reset(rdev))
+ dev_warn(rdev->dev, "GPU reset failed !\n");
/* Post card if necessary */
if (!evergreen_card_posted(rdev)) {
if (!rdev->bios) {
diff --git a/drivers/gpu/drm/radeon/evergreend.h b/drivers/gpu/drm/radeon/evergreend.h
index 113c70c..a73b53c 100644
--- a/drivers/gpu/drm/radeon/evergreend.h
+++ b/drivers/gpu/drm/radeon/evergreend.h
@@ -174,6 +174,7 @@
#define HDP_NONSURFACE_BASE 0x2C04
#define HDP_NONSURFACE_INFO 0x2C08
#define HDP_NONSURFACE_SIZE 0x2C0C
+#define HDP_MEM_COHERENCY_FLUSH_CNTL 0x5480
#define HDP_REG_COHERENCY_FLUSH_CNTL 0x54A0
#define HDP_TILING_CONFIG 0x2F3C
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 4d7a2e1..9c92db7 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1342,13 +1342,19 @@ bool r600_gpu_is_lockup(struct radeon_device *rdev)
u32 srbm_status;
u32 grbm_status;
u32 grbm_status2;
+ struct r100_gpu_lockup *lockup;
int r;
+ if (rdev->family >= CHIP_RV770)
+ lockup = &rdev->config.rv770.lockup;
+ else
+ lockup = &rdev->config.r600.lockup;
+
srbm_status = RREG32(R_000E50_SRBM_STATUS);
grbm_status = RREG32(R_008010_GRBM_STATUS);
grbm_status2 = RREG32(R_008014_GRBM_STATUS2);
if (!G_008010_GUI_ACTIVE(grbm_status)) {
- r100_gpu_lockup_update(&rdev->config.r300.lockup, &rdev->cp);
+ r100_gpu_lockup_update(lockup, &rdev->cp);
return false;
}
/* force CP activities */
@@ -1360,7 +1366,7 @@ bool r600_gpu_is_lockup(struct radeon_device *rdev)
radeon_ring_unlock_commit(rdev);
}
rdev->cp.rptr = RREG32(R600_CP_RB_RPTR);
- return r100_gpu_cp_is_lockup(rdev, &rdev->config.r300.lockup, &rdev->cp);
+ return r100_gpu_cp_is_lockup(rdev, lockup, &rdev->cp);
}
int r600_asic_reset(struct radeon_device *rdev)
diff --git a/drivers/gpu/drm/radeon/r600_cs.c b/drivers/gpu/drm/radeon/r600_cs.c
index 0f90fc3..7831e08 100644
--- a/drivers/gpu/drm/radeon/r600_cs.c
+++ b/drivers/gpu/drm/radeon/r600_cs.c
@@ -315,11 +315,10 @@ static inline int r600_cs_track_validate_cb(struct radeon_cs_parser *p, int i)
if (array_mode == V_0280A0_ARRAY_LINEAR_GENERAL) {
/* the initial DDX does bad things with the CB size occasionally */
/* it rounds up height too far for slice tile max but the BO is smaller */
- tmp = (height - 7) * 8 * bpe;
- if ((tmp + track->cb_color_bo_offset[i]) > radeon_bo_size(track->cb_color_bo[i])) {
- dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
- return -EINVAL;
- }
+ /* r600c,g also seem to flush at bad times in some apps resulting in
+ * bogus values here. So for linear just allow anything to avoid breaking
+ * broken userspace.
+ */
} else {
dev_warn(p->dev, "%s offset[%d] %d %d %lu too big\n", __func__, i, track->cb_color_bo_offset[i], tmp, radeon_bo_size(track->cb_color_bo[i]));
return -EINVAL;
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index e12e793..501966a 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -910,11 +910,6 @@ int radeon_resume_kms(struct drm_device *dev)
radeon_pm_resume(rdev);
radeon_restore_bios_scratch_regs(rdev);
- /* turn on display hw */
- list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
- drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
- }
-
radeon_fbdev_set_suspend(rdev, 0);
release_console_sem();
@@ -922,6 +917,10 @@ int radeon_resume_kms(struct drm_device *dev)
radeon_hpd_init(rdev);
/* blat the mode back in */
drm_helper_resume_force_mode(dev);
+ /* turn on display hw */
+ list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
+ drm_helper_connector_dpms(connector, DRM_MODE_DPMS_ON);
+ }
return 0;
}
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 88e4ea9..60e689f 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -232,9 +232,28 @@ static struct drm_driver driver_old = {
static struct drm_driver kms_driver;
+static void radeon_kick_out_firmware_fb(struct pci_dev *pdev)
+{
+ struct apertures_struct *ap;
+ bool primary = false;
+
+ ap = alloc_apertures(1);
+ ap->ranges[0].base = pci_resource_start(pdev, 0);
+ ap->ranges[0].size = pci_resource_len(pdev, 0);
+
+#ifdef CONFIG_X86
+ primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
+#endif
+ remove_conflicting_framebuffers(ap, "radeondrmfb", primary);
+ kfree(ap);
+}
+
static int __devinit
radeon_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
+ /* Get rid of things like offb */
+ radeon_kick_out_firmware_fb(pdev);
+
return drm_get_pci_dev(pdev, ent, &kms_driver);
}
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index efa2118..6abea32 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -245,7 +245,7 @@ static int radeonfb_create(struct radeon_fbdev *rfbdev,
goto out_unref;
}
info->apertures->ranges[0].base = rdev->ddev->mode_config.fb_base;
- info->apertures->ranges[0].size = rdev->mc.real_vram_size;
+ info->apertures->ranges[0].size = rdev->mc.aper_size;
info->fix.mmio_start = 0;
info->fix.mmio_len = 0;
diff --git a/drivers/hwmon/s3c-hwmon.c b/drivers/hwmon/s3c-hwmon.c
index 05248f2..92b42db 100644
--- a/drivers/hwmon/s3c-hwmon.c
+++ b/drivers/hwmon/s3c-hwmon.c
@@ -234,7 +234,6 @@ static int s3c_hwmon_create_attr(struct device *dev,
attr->index = channel;
attr->dev_attr.attr.name = attrs->in_name;
attr->dev_attr.attr.mode = S_IRUGO;
- attr->dev_attr.attr.owner = THIS_MODULE;
attr->dev_attr.show = s3c_hwmon_ch_show;
ret = device_create_file(dev, &attr->dev_attr);
@@ -252,7 +251,6 @@ static int s3c_hwmon_create_attr(struct device *dev,
attr->index = channel;
attr->dev_attr.attr.name = attrs->label_name;
attr->dev_attr.attr.mode = S_IRUGO;
- attr->dev_attr.attr.owner = THIS_MODULE;
attr->dev_attr.show = s3c_hwmon_label_show;
ret = device_create_file(dev, &attr->dev_attr);
diff --git a/drivers/isdn/gigaset/capi.c b/drivers/isdn/gigaset/capi.c
index bcc174e..658e75f 100644
--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -1900,6 +1900,7 @@ static void do_disconnect_req(struct gigaset_capi_ctr *iif,
if (b3skb == NULL) {
dev_err(cs->dev, "%s: out of memory\n", __func__);
send_conf(iif, ap, skb, CAPI_MSGOSRESOURCEERR);
+ kfree(b3cmsg);
return;
}
capi_cmsg2message(b3cmsg,
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c
index 211e21f..d5a4ade 100644
--- a/drivers/leds/led-class.c
+++ b/drivers/leds/led-class.c
@@ -267,7 +267,7 @@ void led_blink_set(struct led_classdev *led_cdev,
unsigned long *delay_off)
{
if (led_cdev->blink_set &&
- led_cdev->blink_set(led_cdev, delay_on, delay_off))
+ !led_cdev->blink_set(led_cdev, delay_on, delay_off))
return;
/* blink with 1 Hz as default if nothing specified */
diff --git a/drivers/media/IR/keymaps/rc-rc6-mce.c b/drivers/media/IR/keymaps/rc-rc6-mce.c
index 1b7adab..6da955d 100644
--- a/drivers/media/IR/keymaps/rc-rc6-mce.c
+++ b/drivers/media/IR/keymaps/rc-rc6-mce.c
@@ -26,8 +26,8 @@ static struct ir_scancode rc6_mce[] = {
{ 0x800f040a, KEY_DELETE },
{ 0x800f040b, KEY_ENTER },
- { 0x800f040c, KEY_POWER },
- { 0x800f040d, KEY_PROG1 }, /* Windows MCE button */
+ { 0x800f040c, KEY_POWER }, /* PC Power */
+ { 0x800f040d, KEY_PROG1 }, /* Windows MCE button */
{ 0x800f040e, KEY_MUTE },
{ 0x800f040f, KEY_INFO },
@@ -56,31 +56,32 @@ static struct ir_scancode rc6_mce[] = {
{ 0x800f0422, KEY_OK },
{ 0x800f0423, KEY_EXIT },
{ 0x800f0424, KEY_DVD },
- { 0x800f0425, KEY_TUNER }, /* LiveTV */
- { 0x800f0426, KEY_EPG }, /* Guide */
- { 0x800f0427, KEY_ZOOM }, /* Aspect */
+ { 0x800f0425, KEY_TUNER }, /* LiveTV */
+ { 0x800f0426, KEY_EPG }, /* Guide */
+ { 0x800f0427, KEY_ZOOM }, /* Aspect */
{ 0x800f043a, KEY_BRIGHTNESSUP },
{ 0x800f0446, KEY_TV },
- { 0x800f0447, KEY_AUDIO }, /* My Music */
- { 0x800f0448, KEY_PVR }, /* RecordedTV */
+ { 0x800f0447, KEY_AUDIO }, /* My Music */
+ { 0x800f0448, KEY_PVR }, /* RecordedTV */
{ 0x800f0449, KEY_CAMERA },
{ 0x800f044a, KEY_VIDEO },
{ 0x800f044c, KEY_LANGUAGE },
{ 0x800f044d, KEY_TITLE },
- { 0x800f044e, KEY_PRINT }, /* Print - HP OEM version of remote */
+ { 0x800f044e, KEY_PRINT }, /* Print - HP OEM version of remote */
{ 0x800f0450, KEY_RADIO },
- { 0x800f045a, KEY_SUBTITLE }, /* Caption/Teletext */
+ { 0x800f045a, KEY_SUBTITLE }, /* Caption/Teletext */
{ 0x800f045b, KEY_RED },
{ 0x800f045c, KEY_GREEN },
{ 0x800f045d, KEY_YELLOW },
{ 0x800f045e, KEY_BLUE },
+ { 0x800f0465, KEY_POWER2 }, /* TV Power */
{ 0x800f046e, KEY_PLAYPAUSE },
- { 0x800f046f, KEY_MEDIA }, /* Start media application (NEW) */
+ { 0x800f046f, KEY_MEDIA }, /* Start media application (NEW) */
{ 0x800f0480, KEY_BRIGHTNESSDOWN },
{ 0x800f0481, KEY_PLAYPAUSE },
diff --git a/drivers/media/IR/lirc_dev.c b/drivers/media/IR/lirc_dev.c
index 8418b14..756656e 100644
--- a/drivers/media/IR/lirc_dev.c
+++ b/drivers/media/IR/lirc_dev.c
@@ -522,10 +522,8 @@ unsigned int lirc_dev_fop_poll(struct file *file, poll_table *wait)
dev_dbg(ir->d.dev, LOGHEAD "poll called\n", ir->d.name, ir->d.minor);
- if (!ir->attached) {
- mutex_unlock(&ir->irctl_lock);
+ if (!ir->attached)
return POLLERR;
- }
poll_wait(file, &ir->buf->wait_poll, wait);
@@ -649,18 +647,18 @@ ssize_t lirc_dev_fop_read(struct file *file,
if (!buf)
return -ENOMEM;
- if (mutex_lock_interruptible(&ir->irctl_lock))
- return -ERESTARTSYS;
+ if (mutex_lock_interruptible(&ir->irctl_lock)) {
+ ret = -ERESTARTSYS;
+ goto out_unlocked;
+ }
if (!ir->attached) {
- mutex_unlock(&ir->irctl_lock);
- return -ENODEV;
+ ret = -ENODEV;
+ goto out_locked;
}
if (length % ir->chunk_size) {
- dev_dbg(ir->d.dev, LOGHEAD "read result = -EINVAL\n",
- ir->d.name, ir->d.minor);
- mutex_unlock(&ir->irctl_lock);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out_locked;
}
/*
@@ -711,18 +709,23 @@ ssize_t lirc_dev_fop_read(struct file *file,
lirc_buffer_read(ir->buf, buf);
ret = copy_to_user((void *)buffer+written, buf,
ir->buf->chunk_size);
- written += ir->buf->chunk_size;
+ if (!ret)
+ written += ir->buf->chunk_size;
+ else
+ ret = -EFAULT;
}
}
remove_wait_queue(&ir->buf->wait_poll, &wait);
set_current_state(TASK_RUNNING);
+
+out_locked:
mutex_unlock(&ir->irctl_lock);
out_unlocked:
kfree(buf);
dev_dbg(ir->d.dev, LOGHEAD "read result = %s (%d)\n",
- ir->d.name, ir->d.minor, ret ? "-EFAULT" : "OK", ret);
+ ir->d.name, ir->d.minor, ret ? "<fail>" : "<ok>", ret);
return ret ? ret : written;
}
diff --git a/drivers/media/IR/mceusb.c b/drivers/media/IR/mceusb.c
index 9dce684..392ca24 100644
--- a/drivers/media/IR/mceusb.c
+++ b/drivers/media/IR/mceusb.c
@@ -35,10 +35,10 @@
#include <linux/device.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include <linux/input.h>
+#include <linux/usb.h>
+#include <linux/usb/input.h>
#include <media/ir-core.h>
-#include <media/ir-common.h>
#define DRIVER_VERSION "1.91"
#define DRIVER_AUTHOR "Jarod Wilson <jarod@wilsonet.com>"
@@ -49,6 +49,7 @@
#define USB_BUFLEN 32 /* USB reception buffer length */
#define USB_CTRL_MSG_SZ 2 /* Size of usb ctrl msg on gen1 hw */
#define MCE_G1_INIT_MSGS 40 /* Init messages on gen1 hw to throw out */
+#define MS_TO_NS(msec) ((msec) * 1000)
/* MCE constants */
#define MCE_CMDBUF_SIZE 384 /* MCE Command buffer length */
@@ -74,6 +75,7 @@
#define MCE_PACKET_LENGTH_MASK 0x1f /* Packet length mask */
/* Sub-commands, which follow MCE_COMMAND_HEADER or MCE_HW_CMD_HEADER */
+#define MCE_CMD_SIG_END 0x01 /* End of signal */
#define MCE_CMD_PING 0x03 /* Ping device */
#define MCE_CMD_UNKNOWN 0x04 /* Unknown */
#define MCE_CMD_UNKNOWN2 0x05 /* Unknown */
@@ -91,6 +93,7 @@
#define MCE_CMD_G_TXMASK 0x13 /* Set TX port bitmask */
#define MCE_CMD_S_RXSENSOR 0x14 /* Set RX sensor (std/learning) */
#define MCE_CMD_G_RXSENSOR 0x15 /* Get RX sensor (std/learning) */
+#define MCE_RSP_PULSE_COUNT 0x15 /* RX pulse count (only if learning) */
#define MCE_CMD_TX_PORTS 0x16 /* Get number of TX ports */
#define MCE_CMD_G_WAKESRC 0x17 /* Get wake source */
#define MCE_CMD_UNKNOWN7 0x18 /* Unknown */
@@ -146,14 +149,16 @@ enum mceusb_model_type {
MCE_GEN3,
MCE_GEN2_TX_INV,
POLARIS_EVK,
+ CX_HYBRID_TV,
};
struct mceusb_model {
u32 mce_gen1:1;
u32 mce_gen2:1;
u32 mce_gen3:1;
- u32 tx_mask_inverted:1;
+ u32 tx_mask_normal:1;
u32 is_polaris:1;
+ u32 no_tx:1;
const char *rc_map; /* Allow specify a per-board map */
const char *name; /* per-board name */
@@ -162,18 +167,18 @@ struct mceusb_model {
static const struct mceusb_model mceusb_model[] = {
[MCE_GEN1] = {
.mce_gen1 = 1,
- .tx_mask_inverted = 1,
+ .tx_mask_normal = 1,
},
[MCE_GEN2] = {
.mce_gen2 = 1,
},
[MCE_GEN2_TX_INV] = {
.mce_gen2 = 1,
- .tx_mask_inverted = 1,
+ .tx_mask_normal = 1,
},
[MCE_GEN3] = {
.mce_gen3 = 1,
- .tx_mask_inverted = 1,
+ .tx_mask_normal = 1,
},
[POLARIS_EVK] = {
.is_polaris = 1,
@@ -183,7 +188,12 @@ static const struct mceusb_model mceusb_model[] = {
* to allow testing it
*/
.rc_map = RC_MAP_RC5_HAUPPAUGE_NEW,
- .name = "cx231xx MCE IR",
+ .name = "Conexant Hybrid TV (cx231xx) MCE IR",
+ },
+ [CX_HYBRID_TV] = {
+ .is_polaris = 1,
+ .no_tx = 1, /* tx isn't wired up at all */
+ .name = "Conexant Hybrid TV (cx231xx) MCE IR",
},
};
@@ -273,6 +283,8 @@ static struct usb_device_id mceusb_dev_table[] = {
{ USB_DEVICE(VENDOR_FORMOSA, 0xe03c) },
/* Formosa Industrial Computing */
{ USB_DEVICE(VENDOR_FORMOSA, 0xe03e) },
+ /* Fintek eHome Infrared Transceiver (HP branded) */
+ { USB_DEVICE(VENDOR_FINTEK, 0x5168) },
/* Fintek eHome Infrared Transceiver */
{ USB_DEVICE(VENDOR_FINTEK, 0x0602) },
/* Fintek eHome Infrared Transceiver (in the AOpen MP45) */
@@ -292,9 +304,12 @@ static struct usb_device_id mceusb_dev_table[] = {
{ USB_DEVICE(VENDOR_NORTHSTAR, 0xe004) },
/* TiVo PC IR Receiver */
{ USB_DEVICE(VENDOR_TIVO, 0x2000) },
- /* Conexant SDK */
+ /* Conexant Hybrid TV "Shelby" Polaris SDK */
{ USB_DEVICE(VENDOR_CONEXANT, 0x58a1),
.driver_info = POLARIS_EVK },
+ /* Conexant Hybrid TV RDU253S Polaris */
+ { USB_DEVICE(VENDOR_CONEXANT, 0x58a5),
+ .driver_info = CX_HYBRID_TV },
/* Terminating entry */
{ }
};
@@ -303,7 +318,10 @@ static struct usb_device_id mceusb_dev_table[] = {
struct mceusb_dev {
/* ir-core bits */
struct ir_dev_props *props;
- struct ir_raw_event rawir;
+
+ /* optional features we can enable */
+ bool carrier_report_enabled;
+ bool learning_enabled;
/* core device bits */
struct device *dev;
@@ -318,6 +336,8 @@ struct mceusb_dev {
/* buffers and dma */
unsigned char *buf_in;
unsigned int len_in;
+ dma_addr_t dma_in;
+ dma_addr_t dma_out;
enum {
CMD_HEADER = 0,
@@ -325,15 +345,14 @@ struct mceusb_dev {
CMD_DATA,
PARSE_IRDATA,
} parser_state;
- u8 cmd, rem; /* Remaining IR data bytes in packet */
- dma_addr_t dma_in;
- dma_addr_t dma_out;
+ u8 cmd, rem; /* Remaining IR data bytes in packet */
struct {
u32 connected:1;
- u32 tx_mask_inverted:1;
+ u32 tx_mask_normal:1;
u32 microsoft_gen1:1;
+ u32 no_tx:1;
} flags;
/* transmit support */
@@ -408,9 +427,10 @@ static int mceusb_cmdsize(u8 cmd, u8 subcmd)
case MCE_CMD_UNKNOWN:
case MCE_CMD_S_CARRIER:
case MCE_CMD_S_TIMEOUT:
- case MCE_CMD_G_RXSENSOR:
+ case MCE_RSP_PULSE_COUNT:
datasize = 2;
break;
+ case MCE_CMD_SIG_END:
case MCE_CMD_S_TXMASK:
case MCE_CMD_S_RXSENSOR:
datasize = 1;
@@ -433,7 +453,7 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
return;
/* skip meaningless 0xb1 0x60 header bytes on orig receiver */
- if (ir->flags.microsoft_gen1 && !out)
+ if (ir->flags.microsoft_gen1 && !out && !offset)
skip = 2;
if (len <= skip)
@@ -491,6 +511,9 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
break;
case MCE_COMMAND_HEADER:
switch (subcmd) {
+ case MCE_CMD_SIG_END:
+ dev_info(dev, "End of signal\n");
+ break;
case MCE_CMD_PING:
dev_info(dev, "Ping\n");
break;
@@ -525,10 +548,11 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf,
inout, data1 == 0x02 ? "short" : "long");
break;
case MCE_CMD_G_RXSENSOR:
- if (len == 2)
+ /* aka MCE_RSP_PULSE_COUNT */
+ if (out)
dev_info(dev, "Get receive sensor\n");
- else
- dev_info(dev, "Received pulse count is %d\n",
+ else if (ir->learning_enabled)
+ dev_info(dev, "RX pulse count: %d\n",
((data1 << 8) | data2));
break;
case MCE_RSP_CMD_INVALID:
@@ -724,16 +748,16 @@ out:
return ret ? ret : n;
}
-/* Sets active IR outputs -- mce devices typically (all?) have two */
+/* Sets active IR outputs -- mce devices typically have two */
static int mceusb_set_tx_mask(void *priv, u32 mask)
{
struct mceusb_dev *ir = priv;
- if (ir->flags.tx_mask_inverted)
+ if (ir->flags.tx_mask_normal)
+ ir->tx_mask = mask;
+ else
ir->tx_mask = (mask != MCE_DEFAULT_TX_MASK ?
mask ^ MCE_DEFAULT_TX_MASK : mask) << 1;
- else
- ir->tx_mask = mask;
return 0;
}
@@ -752,7 +776,7 @@ static int mceusb_set_tx_carrier(void *priv, u32 carrier)
if (carrier == 0) {
ir->carrier = carrier;
- cmdbuf[2] = 0x01;
+ cmdbuf[2] = MCE_CMD_SIG_END;
cmdbuf[3] = MCE_IRDATA_TRAILER;
dev_dbg(ir->dev, "%s: disabling carrier "
"modulation\n", __func__);
@@ -782,6 +806,34 @@ static int mceusb_set_tx_carrier(void *priv, u32 carrier)
return carrier;
}
+/*
+ * We don't do anything but print debug spew for many of the command bits
+ * we receive from the hardware, but some of them are useful information
+ * we want to store so that we can use them.
+ */
+static void mceusb_handle_command(struct mceusb_dev *ir, int index)
+{
+ u8 hi = ir->buf_in[index + 1] & 0xff;
+ u8 lo = ir->buf_in[index + 2] & 0xff;
+
+ switch (ir->buf_in[index]) {
+ /* 2-byte return value commands */
+ case MCE_CMD_S_TIMEOUT:
+ ir->props->timeout = MS_TO_NS((hi << 8 | lo) / 2);
+ break;
+
+ /* 1-byte return value commands */
+ case MCE_CMD_S_TXMASK:
+ ir->tx_mask = hi;
+ break;
+ case MCE_CMD_S_RXSENSOR:
+ ir->learning_enabled = (hi == 0x02);
+ break;
+ default:
+ break;
+ }
+}
+
static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
{
DEFINE_IR_RAW_EVENT(rawir);
@@ -791,39 +843,30 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
if (ir->flags.microsoft_gen1)
i = 2;
+ /* if there's no data, just return now */
+ if (buf_len <= i)
+ return;
+
for (; i < buf_len; i++) {
switch (ir->parser_state) {
case SUBCMD:
ir->rem = mceusb_cmdsize(ir->cmd, ir->buf_in[i]);
mceusb_dev_printdata(ir, ir->buf_in, i - 1,
ir->rem + 2, false);
+ mceusb_handle_command(ir, i);
ir->parser_state = CMD_DATA;
break;
case PARSE_IRDATA:
ir->rem--;
rawir.pulse = ((ir->buf_in[i] & MCE_PULSE_BIT) != 0);
rawir.duration = (ir->buf_in[i] & MCE_PULSE_MASK)
- * MCE_TIME_UNIT * 1000;
-
- if ((ir->buf_in[i] & MCE_PULSE_MASK) == 0x7f) {
- if (ir->rawir.pulse == rawir.pulse) {
- ir->rawir.duration += rawir.duration;
- } else {
- ir->rawir.duration = rawir.duration;
- ir->rawir.pulse = rawir.pulse;
- }
- if (ir->rem)
- break;
- }
- rawir.duration += ir->rawir.duration;
- ir->rawir.duration = 0;
- ir->rawir.pulse = rawir.pulse;
+ * MS_TO_NS(MCE_TIME_UNIT);
dev_dbg(ir->dev, "Storing %s with duration %d\n",
rawir.pulse ? "pulse" : "space",
rawir.duration);
- ir_raw_event_store(ir->idev, &rawir);
+ ir_raw_event_store_with_filter(ir->idev, &rawir);
break;
case CMD_DATA:
ir->rem--;
@@ -839,17 +882,10 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
continue;
}
ir->rem = (ir->cmd & MCE_PACKET_LENGTH_MASK);
- mceusb_dev_printdata(ir, ir->buf_in, i, ir->rem + 1, false);
- if (ir->rem) {
+ mceusb_dev_printdata(ir, ir->buf_in,
+ i, ir->rem + 1, false);
+ if (ir->rem)
ir->parser_state = PARSE_IRDATA;
- break;
- }
- /*
- * a package with len=0 (e. g. 0x80) means end of
- * data. We could use it to do the call to
- * ir_raw_event_handle(). For now, we don't need to
- * use it.
- */
break;
}
@@ -984,9 +1020,11 @@ static void mceusb_get_parameters(struct mceusb_dev *ir)
mce_async_out(ir, GET_CARRIER_FREQ, sizeof(GET_CARRIER_FREQ));
mce_sync_in(ir, NULL, maxp);
- /* get the transmitter bitmask */
- mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK));
- mce_sync_in(ir, NULL, maxp);
+ if (!ir->flags.no_tx) {
+ /* get the transmitter bitmask */
+ mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK));
+ mce_sync_in(ir, NULL, maxp);
+ }
/* get receiver timeout value */
mce_async_out(ir, GET_RX_TIMEOUT, sizeof(GET_RX_TIMEOUT));
@@ -1035,12 +1073,18 @@ static struct input_dev *mceusb_init_input_dev(struct mceusb_dev *ir)
props->priv = ir;
props->driver_type = RC_DRIVER_IR_RAW;
props->allowed_protos = IR_TYPE_ALL;
- props->s_tx_mask = mceusb_set_tx_mask;
- props->s_tx_carrier = mceusb_set_tx_carrier;
- props->tx_ir = mceusb_tx_ir;
+ props->timeout = MS_TO_NS(1000);
+ if (!ir->flags.no_tx) {
+ props->s_tx_mask = mceusb_set_tx_mask;
+ props->s_tx_carrier = mceusb_set_tx_carrier;
+ props->tx_ir = mceusb_tx_ir;
+ }
ir->props = props;
+ usb_to_input_id(ir->usbdev, &idev->id);
+ idev->dev.parent = ir->dev;
+
if (mceusb_model[ir->model].rc_map)
rc_map = mceusb_model[ir->model].rc_map;
@@ -1074,16 +1118,16 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
enum mceusb_model_type model = id->driver_info;
bool is_gen3;
bool is_microsoft_gen1;
- bool tx_mask_inverted;
+ bool tx_mask_normal;
bool is_polaris;
- dev_dbg(&intf->dev, ": %s called\n", __func__);
+ dev_dbg(&intf->dev, "%s called\n", __func__);
idesc = intf->cur_altsetting;
is_gen3 = mceusb_model[model].mce_gen3;
is_microsoft_gen1 = mceusb_model[model].mce_gen1;
- tx_mask_inverted = mceusb_model[model].tx_mask_inverted;
+ tx_mask_normal = mceusb_model[model].tx_mask_normal;
is_polaris = mceusb_model[model].is_polaris;
if (is_polaris) {
@@ -1107,7 +1151,7 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
ep_in = ep;
ep_in->bmAttributes = USB_ENDPOINT_XFER_INT;
ep_in->bInterval = 1;
- dev_dbg(&intf->dev, ": acceptable inbound endpoint "
+ dev_dbg(&intf->dev, "acceptable inbound endpoint "
"found\n");
}
@@ -1122,12 +1166,12 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
ep_out = ep;
ep_out->bmAttributes = USB_ENDPOINT_XFER_INT;
ep_out->bInterval = 1;
- dev_dbg(&intf->dev, ": acceptable outbound endpoint "
+ dev_dbg(&intf->dev, "acceptable outbound endpoint "
"found\n");
}
}
if (ep_in == NULL) {
- dev_dbg(&intf->dev, ": inbound and/or endpoint not found\n");
+ dev_dbg(&intf->dev, "inbound and/or endpoint not found\n");
return -ENODEV;
}
@@ -1150,11 +1194,10 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
ir->dev = &intf->dev;
ir->len_in = maxp;
ir->flags.microsoft_gen1 = is_microsoft_gen1;
- ir->flags.tx_mask_inverted = tx_mask_inverted;
+ ir->flags.tx_mask_normal = tx_mask_normal;
+ ir->flags.no_tx = mceusb_model[model].no_tx;
ir->model = model;
- init_ir_raw_event(&ir->rawir);
-
/* Saving usb interface data for use by the transmitter routine */
ir->usb_ep_in = ep_in;
ir->usb_ep_out = ep_out;
@@ -1191,7 +1234,8 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
mceusb_get_parameters(ir);
- mceusb_set_tx_mask(ir, MCE_DEFAULT_TX_MASK);
+ if (!ir->flags.no_tx)
+ mceusb_set_tx_mask(ir, MCE_DEFAULT_TX_MASK);
usb_set_intfdata(intf, ir);
diff --git a/drivers/media/IR/nuvoton-cir.c b/drivers/media/IR/nuvoton-cir.c
index 301be53..acc729c 100644
--- a/drivers/media/IR/nuvoton-cir.c
+++ b/drivers/media/IR/nuvoton-cir.c
@@ -603,6 +603,8 @@ static void nvt_process_rx_ir_data(struct nvt_dev *nvt)
count = nvt->pkts;
nvt_dbg_verbose("Processing buffer of len %d", count);
+ init_ir_raw_event(&rawir);
+
for (i = 0; i < count; i++) {
nvt->pkts--;
sample = nvt->buf[i];
@@ -643,11 +645,15 @@ static void nvt_process_rx_ir_data(struct nvt_dev *nvt)
* indicates end of IR signal, but new data incoming. In both
* cases, it means we're ready to call ir_raw_event_handle
*/
- if (sample == BUF_PULSE_BIT || ((sample != BUF_LEN_MASK) &&
- (sample & BUF_REPEAT_MASK) == BUF_REPEAT_BYTE))
+ if ((sample == BUF_PULSE_BIT) && nvt->pkts) {
+ nvt_dbg("Calling ir_raw_event_handle (signal end)\n");
ir_raw_event_handle(nvt->rdev);
+ }
}
+ nvt_dbg("Calling ir_raw_event_handle (buffer empty)\n");
+ ir_raw_event_handle(nvt->rdev);
+
if (nvt->pkts) {
nvt_dbg("Odd, pkts should be 0 now... (its %u)", nvt->pkts);
nvt->pkts = 0;
diff --git a/drivers/media/IR/streamzap.c b/drivers/media/IR/streamzap.c
index 548381c..3a20aef 100644
--- a/drivers/media/IR/streamzap.c
+++ b/drivers/media/IR/streamzap.c
@@ -34,8 +34,9 @@
#include <linux/device.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/usb.h>
#include <linux/input.h>
+#include <linux/usb.h>
+#include <linux/usb/input.h>
#include <media/ir-core.h>
#define DRIVER_VERSION "1.61"
@@ -140,7 +141,9 @@ static struct usb_driver streamzap_driver = {
static void sz_push(struct streamzap_ir *sz, struct ir_raw_event rawir)
{
- ir_raw_event_store(sz->idev, &rawir);
+ dev_dbg(sz->dev, "Storing %s with duration %u us\n",
+ (rawir.pulse ? "pulse" : "space"), rawir.duration);
+ ir_raw_event_store_with_filter(sz->idev, &rawir);
}
static void sz_push_full_pulse(struct streamzap_ir *sz,
@@ -167,7 +170,6 @@ static void sz_push_full_pulse(struct streamzap_ir *sz,
rawir.duration *= 1000;
rawir.duration &= IR_MAX_DURATION;
}
- dev_dbg(sz->dev, "ls %u\n", rawir.duration);
sz_push(sz, rawir);
sz->idle = false;
@@ -180,7 +182,6 @@ static void sz_push_full_pulse(struct streamzap_ir *sz,
sz->sum += rawir.duration;
rawir.duration *= 1000;
rawir.duration &= IR_MAX_DURATION;
- dev_dbg(sz->dev, "p %u\n", rawir.duration);
sz_push(sz, rawir);
}
@@ -200,7 +201,6 @@ static void sz_push_full_space(struct streamzap_ir *sz,
rawir.duration += SZ_RESOLUTION / 2;
sz->sum += rawir.duration;
rawir.duration *= 1000;
- dev_dbg(sz->dev, "s %u\n", rawir.duration);
sz_push(sz, rawir);
}
@@ -221,8 +221,6 @@ static void streamzap_callback(struct urb *urb)
struct streamzap_ir *sz;
unsigned int i;
int len;
- static int timeout = (((SZ_TIMEOUT * SZ_RESOLUTION * 1000) &
- IR_MAX_DURATION) | 0x03000000);
if (!urb)
return;
@@ -246,7 +244,7 @@ static void streamzap_callback(struct urb *urb)
dev_dbg(sz->dev, "%s: received urb, len %d\n", __func__, len);
for (i = 0; i < len; i++) {
- dev_dbg(sz->dev, "sz idx %d: %x\n",
+ dev_dbg(sz->dev, "sz->buf_in[%d]: %x\n",
i, (unsigned char)sz->buf_in[i]);
switch (sz->decoder_state) {
case PulseSpace:
@@ -273,7 +271,7 @@ static void streamzap_callback(struct urb *urb)
DEFINE_IR_RAW_EVENT(rawir);
rawir.pulse = false;
- rawir.duration = timeout;
+ rawir.duration = sz->props->timeout;
sz->idle = true;
if (sz->timeout_enabled)
sz_push(sz, rawir);
@@ -335,6 +333,9 @@ static struct input_dev *streamzap_init_input_dev(struct streamzap_ir *sz)
sz->props = props;
+ usb_to_input_id(sz->usbdev, &idev->id);
+ idev->dev.parent = sz->dev;
+
ret = ir_input_register(idev, RC_MAP_STREAMZAP, props, DRIVER_NAME);
if (ret < 0) {
dev_err(dev, "remote input device register failed\n");
@@ -444,6 +445,8 @@ static int __devinit streamzap_probe(struct usb_interface *intf,
sz->decoder_state = PulseSpace;
/* FIXME: don't yet have a way to set this */
sz->timeout_enabled = true;
+ sz->props->timeout = (((SZ_TIMEOUT * SZ_RESOLUTION * 1000) &
+ IR_MAX_DURATION) | 0x03000000);
#if 0
/* not yet supported, depends on patches from maxim */
/* see also: LIRC_GET_REC_RESOLUTION and LIRC_SET_REC_TIMEOUT */
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index dfb198d..f164618 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -1989,8 +1989,23 @@ static int cx25840_probe(struct i2c_client *client,
v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops,
V4L2_CID_HUE, -128, 127, 1, 0);
if (!is_cx2583x(state)) {
- default_volume = 228 - cx25840_read(client, 0x8d4);
- default_volume = ((default_volume / 2) + 23) << 9;
+ default_volume = cx25840_read(client, 0x8d4);
+ /*
+ * Enforce the legacy PVR-350/MSP3400 to PVR-150/CX25843 volume
+ * scale mapping limits to avoid -ERANGE errors when
+ * initializing the volume control
+ */
+ if (default_volume > 228) {
+ /* Bottom out at -96 dB, v4l2 vol range 0x2e00-0x2fff */
+ default_volume = 228;
+ cx25840_write(client, 0x8d4, 228);
+ }
+ else if (default_volume < 20) {
+ /* Top out at + 8 dB, v4l2 vol range 0xfe00-0xffff */
+ default_volume = 20;
+ cx25840_write(client, 0x8d4, 20);
+ }
+ default_volume = (((228 - default_volume) >> 1) + 23) << 9;
state->volume = v4l2_ctrl_new_std(&state->hdl,
&cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_VOLUME,
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index 4aaa47c..54b7fcd 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -40,7 +40,6 @@
#include <sound/control.h>
#include <sound/initval.h>
#include <sound/tlv.h>
-#include <media/wm8775.h>
#include "cx88.h"
#include "cx88-reg.h"
@@ -587,47 +586,26 @@ static int snd_cx88_volume_put(struct snd_kcontrol *kcontrol,
int left, right, v, b;
int changed = 0;
u32 old;
- struct v4l2_control client_ctl;
-
- /* Pass volume & balance onto any WM8775 */
- if (value->value.integer.value[0] >= value->value.integer.value[1]) {
- v = value->value.integer.value[0] << 10;
- b = value->value.integer.value[0] ?
- (0x8000 * value->value.integer.value[1]) / value->value.integer.value[0] :
- 0x8000;
- } else {
- v = value->value.integer.value[1] << 10;
- b = value->value.integer.value[1] ?
- 0xffff - (0x8000 * value->value.integer.value[0]) / value->value.integer.value[1] :
- 0x8000;
- }
- client_ctl.value = v;
- client_ctl.id = V4L2_CID_AUDIO_VOLUME;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
- client_ctl.value = b;
- client_ctl.id = V4L2_CID_AUDIO_BALANCE;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
left = value->value.integer.value[0] & 0x3f;
right = value->value.integer.value[1] & 0x3f;
b = right - left;
if (b < 0) {
- v = 0x3f - left;
- b = (-b) | 0x40;
+ v = 0x3f - left;
+ b = (-b) | 0x40;
} else {
- v = 0x3f - right;
+ v = 0x3f - right;
}
/* Do we really know this will always be called with IRQs on? */
spin_lock_irq(&chip->reg_lock);
old = cx_read(AUD_VOL_CTL);
if (v != (old & 0x3f)) {
- cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, (old & ~0x3f) | v);
- changed = 1;
+ cx_write(AUD_VOL_CTL, (old & ~0x3f) | v);
+ changed = 1;
}
- if ((cx_read(AUD_BAL_CTL) & 0x7f) != b) {
- cx_write(AUD_BAL_CTL, b);
- changed = 1;
+ if (cx_read(AUD_BAL_CTL) != b) {
+ cx_write(AUD_BAL_CTL, b);
+ changed = 1;
}
spin_unlock_irq(&chip->reg_lock);
@@ -640,7 +618,7 @@ static const struct snd_kcontrol_new snd_cx88_volume = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
SNDRV_CTL_ELEM_ACCESS_TLV_READ,
- .name = "Analog-TV Volume",
+ .name = "Playback Volume",
.info = snd_cx88_volume_info,
.get = snd_cx88_volume_get,
.put = snd_cx88_volume_put,
@@ -671,14 +649,7 @@ static int snd_cx88_switch_put(struct snd_kcontrol *kcontrol,
vol = cx_read(AUD_VOL_CTL);
if (value->value.integer.value[0] != !(vol & bit)) {
vol ^= bit;
- cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, vol);
- /* Pass mute onto any WM8775 */
- if ((1<<6) == bit) {
- struct v4l2_control client_ctl;
- client_ctl.value = 0 != (vol & bit);
- client_ctl.id = V4L2_CID_AUDIO_MUTE;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
- }
+ cx_write(AUD_VOL_CTL, vol);
ret = 1;
}
spin_unlock_irq(&chip->reg_lock);
@@ -687,7 +658,7 @@ static int snd_cx88_switch_put(struct snd_kcontrol *kcontrol,
static const struct snd_kcontrol_new snd_cx88_dac_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Audio-Out Switch",
+ .name = "Playback Switch",
.info = snd_ctl_boolean_mono_info,
.get = snd_cx88_switch_get,
.put = snd_cx88_switch_put,
@@ -696,49 +667,13 @@ static const struct snd_kcontrol_new snd_cx88_dac_switch = {
static const struct snd_kcontrol_new snd_cx88_source_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Analog-TV Switch",
+ .name = "Capture Switch",
.info = snd_ctl_boolean_mono_info,
.get = snd_cx88_switch_get,
.put = snd_cx88_switch_put,
.private_value = (1<<6),
};
-static int snd_cx88_alc_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *value)
-{
- snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
- struct cx88_core *core = chip->core;
- struct v4l2_control client_ctl;
-
- client_ctl.id = V4L2_CID_AUDIO_LOUDNESS;
- call_hw(core, WM8775_GID, core, g_ctrl, &client_ctl);
- value->value.integer.value[0] = client_ctl.value ? 1 : 0;
-
- return 0;
-}
-
-static int snd_cx88_alc_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *value)
-{
- snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
- struct cx88_core *core = chip->core;
- struct v4l2_control client_ctl;
-
- client_ctl.value = 0 != value->value.integer.value[0];
- client_ctl.id = V4L2_CID_AUDIO_LOUDNESS;
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
- return 0;
-}
-
-static struct snd_kcontrol_new snd_cx88_alc_switch = {
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .name = "Line-In ALC Switch",
- .info = snd_ctl_boolean_mono_info,
- .get = snd_cx88_alc_get,
- .put = snd_cx88_alc_put,
-};
-
/****************************************************************************
Basic Flow for Sound Devices
****************************************************************************/
@@ -860,7 +795,6 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci,
{
struct snd_card *card;
snd_cx88_card_t *chip;
- struct v4l2_subdev *sd;
int err;
if (devno >= SNDRV_CARDS)
@@ -896,15 +830,6 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci,
if (err < 0)
goto error;
- /* If there's a wm8775 then add a Line-In ALC switch */
- list_for_each_entry(sd, &chip->core->v4l2_dev.subdevs, list) {
- if (WM8775_GID == sd->grp_id) {
- snd_ctl_add(card, snd_ctl_new1(&snd_cx88_alc_switch,
- chip));
- break;
- }
- }
-
strcpy (card->driver, "CX88x");
sprintf(card->shortname, "Conexant CX%x", pci->device);
sprintf(card->longname, "%s at %#llx",
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 9b9e169..0ccc2af 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1007,15 +1007,22 @@ static const struct cx88_board cx88_boards[] = {
.radio_type = UNSET,
.tuner_addr = ADDR_UNSET,
.radio_addr = ADDR_UNSET,
+ .audio_chip = V4L2_IDENT_WM8775,
.input = {{
.type = CX88_VMUX_DVB,
.vmux = 0,
+ /* 2: Line-In */
+ .audioroute = 2,
},{
.type = CX88_VMUX_COMPOSITE1,
.vmux = 1,
+ /* 2: Line-In */
+ .audioroute = 2,
},{
.type = CX88_VMUX_SVIDEO,
.vmux = 2,
+ /* 2: Line-In */
+ .audioroute = 2,
}},
.mpeg = CX88_MPEG_DVB,
},
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 62cea95..d9249e5 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -40,7 +40,6 @@
#include "cx88.h"
#include <media/v4l2-common.h>
#include <media/v4l2-ioctl.h>
-#include <media/wm8775.h>
MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
@@ -977,7 +976,6 @@ int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl)
const struct cx88_ctrl *c = NULL;
u32 value,mask;
int i;
- struct v4l2_control client_ctl;
for (i = 0; i < CX8800_CTLS; i++) {
if (cx8800_ctls[i].v.id == ctl->id) {
@@ -991,27 +989,6 @@ int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl)
ctl->value = c->v.minimum;
if (ctl->value > c->v.maximum)
ctl->value = c->v.maximum;
-
- /* Pass changes onto any WM8775 */
- client_ctl.id = ctl->id;
- switch (ctl->id) {
- case V4L2_CID_AUDIO_MUTE:
- client_ctl.value = ctl->value;
- break;
- case V4L2_CID_AUDIO_VOLUME:
- client_ctl.value = (ctl->value) ?
- (0x90 + ctl->value) << 8 : 0;
- break;
- case V4L2_CID_AUDIO_BALANCE:
- client_ctl.value = ctl->value << 9;
- break;
- default:
- client_ctl.id = 0;
- break;
- }
- if (client_ctl.id)
- call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
mask=c->mask;
switch (ctl->id) {
case V4L2_CID_AUDIO_BALANCE:
@@ -1558,9 +1535,7 @@ static int radio_queryctrl (struct file *file, void *priv,
if (c->id < V4L2_CID_BASE ||
c->id >= V4L2_CID_LASTP1)
return -EINVAL;
- if (c->id == V4L2_CID_AUDIO_MUTE ||
- c->id == V4L2_CID_AUDIO_VOLUME ||
- c->id == V4L2_CID_AUDIO_BALANCE) {
+ if (c->id == V4L2_CID_AUDIO_MUTE) {
for (i = 0; i < CX8800_CTLS; i++) {
if (cx8800_ctls[i].v.id == c->id)
break;
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index e8c732e..c9981e7 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -398,19 +398,17 @@ static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev)
return container_of(v4l2_dev, struct cx88_core, v4l2_dev);
}
-#define call_hw(core, grpid, o, f, args...) \
+#define call_all(core, o, f, args...) \
do { \
if (!core->i2c_rc) { \
if (core->gate_ctrl) \
core->gate_ctrl(core, 1); \
- v4l2_device_call_all(&core->v4l2_dev, grpid, o, f, ##args); \
+ v4l2_device_call_all(&core->v4l2_dev, 0, o, f, ##args); \
if (core->gate_ctrl) \
core->gate_ctrl(core, 0); \
} \
} while (0)
-#define call_all(core, o, f, args...) call_hw(core, 0, o, f, ##args)
-
struct cx8800_dev;
struct cx8802_dev;
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 908e3bc..2c30072 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -2377,7 +2377,7 @@ static const struct v4l2_file_operations radio_fops = {
.owner = THIS_MODULE,
.open = em28xx_v4l2_open,
.release = em28xx_v4l2_close,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
};
static const struct v4l2_ioctl_ops radio_ioctl_ops = {
diff --git a/drivers/media/video/mx2_camera.c b/drivers/media/video/mx2_camera.c
index 072bd2d..13565cb 100644
--- a/drivers/media/video/mx2_camera.c
+++ b/drivers/media/video/mx2_camera.c
@@ -807,8 +807,6 @@ static int mx2_camera_set_bus_param(struct soc_camera_device *icd,
if (common_flags & SOCAM_PCLK_SAMPLE_RISING)
csicr1 |= CSICR1_REDGE;
- if (common_flags & SOCAM_PCLK_SAMPLE_FALLING)
- csicr1 |= CSICR1_INV_PCLK;
if (common_flags & SOCAM_VSYNC_ACTIVE_HIGH)
csicr1 |= CSICR1_SOF_POL;
if (common_flags & SOCAM_HSYNC_ACTIVE_HIGH)
diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c
index 1b93207..2f50080 100644
--- a/drivers/media/video/s5p-fimc/fimc-capture.c
+++ b/drivers/media/video/s5p-fimc/fimc-capture.c
@@ -522,6 +522,7 @@ static int fimc_cap_streamon(struct file *file, void *priv,
INIT_LIST_HEAD(&fimc->vid_cap.active_buf_q);
fimc->vid_cap.active_buf_cnt = 0;
fimc->vid_cap.frame_count = 0;
+ fimc->vid_cap.buf_index = fimc_hw_get_frame_index(fimc);
set_bit(ST_CAPT_PEND, &fimc->state);
ret = videobuf_streamon(&fimc->vid_cap.vbq);
@@ -652,6 +653,50 @@ static int fimc_cap_s_ctrl(struct file *file, void *priv,
return ret;
}
+static int fimc_cap_cropcap(struct file *file, void *fh,
+ struct v4l2_cropcap *cr)
+{
+ struct fimc_frame *f;
+ struct fimc_ctx *ctx = fh;
+ struct fimc_dev *fimc = ctx->fimc_dev;
+
+ if (cr->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ return -EINVAL;
+
+ if (mutex_lock_interruptible(&fimc->lock))
+ return -ERESTARTSYS;
+
+ f = &ctx->s_frame;
+ cr->bounds.left = 0;
+ cr->bounds.top = 0;
+ cr->bounds.width = f->o_width;
+ cr->bounds.height = f->o_height;
+ cr->defrect = cr->bounds;
+
+ mutex_unlock(&fimc->lock);
+ return 0;
+}
+
+static int fimc_cap_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
+{
+ struct fimc_frame *f;
+ struct fimc_ctx *ctx = file->private_data;
+ struct fimc_dev *fimc = ctx->fimc_dev;
+
+
+ if (mutex_lock_interruptible(&fimc->lock))
+ return -ERESTARTSYS;
+
+ f = &ctx->s_frame;
+ cr->c.left = f->offs_h;
+ cr->c.top = f->offs_v;
+ cr->c.width = f->width;
+ cr->c.height = f->height;
+
+ mutex_unlock(&fimc->lock);
+ return 0;
+}
+
static int fimc_cap_s_crop(struct file *file, void *fh,
struct v4l2_crop *cr)
{
@@ -716,9 +761,9 @@ static const struct v4l2_ioctl_ops fimc_capture_ioctl_ops = {
.vidioc_g_ctrl = fimc_vidioc_g_ctrl,
.vidioc_s_ctrl = fimc_cap_s_ctrl,
- .vidioc_g_crop = fimc_vidioc_g_crop,
+ .vidioc_g_crop = fimc_cap_g_crop,
.vidioc_s_crop = fimc_cap_s_crop,
- .vidioc_cropcap = fimc_vidioc_cropcap,
+ .vidioc_cropcap = fimc_cap_cropcap,
.vidioc_enum_input = fimc_cap_enum_input,
.vidioc_s_input = fimc_cap_s_input,
@@ -785,7 +830,7 @@ int fimc_register_capture_device(struct fimc_dev *fimc)
videobuf_queue_dma_contig_init(&vid_cap->vbq, &fimc_qops,
vid_cap->v4l2_dev.dev, &fimc->irqlock,
V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_NONE,
- sizeof(struct fimc_vid_buffer), (void *)ctx);
+ sizeof(struct fimc_vid_buffer), (void *)ctx, NULL);
ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1);
if (ret) {
diff --git a/drivers/media/video/s5p-fimc/fimc-core.c b/drivers/media/video/s5p-fimc/fimc-core.c
index 2e7c547..bb99f2d 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.c
+++ b/drivers/media/video/s5p-fimc/fimc-core.c
@@ -50,8 +50,8 @@ static struct fimc_fmt fimc_formats[] = {
.planes_cnt = 1,
.flags = FMT_FLAGS_M2M,
}, {
- .name = "XRGB-8-8-8-8, 24 bpp",
- .fourcc = V4L2_PIX_FMT_RGB24,
+ .name = "XRGB-8-8-8-8, 32 bpp",
+ .fourcc = V4L2_PIX_FMT_RGB32,
.depth = 32,
.color = S5P_FIMC_RGB888,
.buff_cnt = 1,
@@ -983,6 +983,7 @@ int fimc_vidioc_queryctrl(struct file *file, void *priv,
{
struct fimc_ctx *ctx = priv;
struct v4l2_queryctrl *c;
+ int ret = -EINVAL;
c = get_ctrl(qc->id);
if (c) {
@@ -990,10 +991,14 @@ int fimc_vidioc_queryctrl(struct file *file, void *priv,
return 0;
}
- if (ctx->state & FIMC_CTX_CAP)
- return v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd,
+ if (ctx->state & FIMC_CTX_CAP) {
+ if (mutex_lock_interruptible(&ctx->fimc_dev->lock))
+ return -ERESTARTSYS;
+ ret = v4l2_subdev_call(ctx->fimc_dev->vid_cap.sd,
core, queryctrl, qc);
- return -EINVAL;
+ mutex_unlock(&ctx->fimc_dev->lock);
+ }
+ return ret;
}
int fimc_vidioc_g_ctrl(struct file *file, void *priv,
@@ -1115,7 +1120,7 @@ static int fimc_m2m_s_ctrl(struct file *file, void *priv,
return 0;
}
-int fimc_vidioc_cropcap(struct file *file, void *fh,
+static int fimc_m2m_cropcap(struct file *file, void *fh,
struct v4l2_cropcap *cr)
{
struct fimc_frame *frame;
@@ -1139,7 +1144,7 @@ int fimc_vidioc_cropcap(struct file *file, void *fh,
return 0;
}
-int fimc_vidioc_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
+static int fimc_m2m_g_crop(struct file *file, void *fh, struct v4l2_crop *cr)
{
struct fimc_frame *frame;
struct fimc_ctx *ctx = file->private_data;
@@ -1167,22 +1172,22 @@ int fimc_try_crop(struct fimc_ctx *ctx, struct v4l2_crop *cr)
struct fimc_frame *f;
u32 min_size, halign;
- f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ?
- &ctx->s_frame : &ctx->d_frame;
-
if (cr->c.top < 0 || cr->c.left < 0) {
v4l2_err(&fimc->m2m.v4l2_dev,
"doesn't support negative values for top & left\n");
return -EINVAL;
}
- f = ctx_get_frame(ctx, cr->type);
- if (IS_ERR(f))
- return PTR_ERR(f);
+ if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ f = (ctx->state & FIMC_CTX_CAP) ? &ctx->s_frame : &ctx->d_frame;
+ else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT &&
+ ctx->state & FIMC_CTX_M2M)
+ f = &ctx->s_frame;
+ else
+ return -EINVAL;
- min_size = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
- ? fimc->variant->min_inp_pixsize
- : fimc->variant->min_out_pixsize;
+ min_size = (f == &ctx->s_frame) ?
+ fimc->variant->min_inp_pixsize : fimc->variant->min_out_pixsize;
if (ctx->state & FIMC_CTX_M2M) {
if (fimc->id == 1 && fimc->variant->pix_hoff)
@@ -1233,6 +1238,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr)
f = (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) ?
&ctx->s_frame : &ctx->d_frame;
+ if (mutex_lock_interruptible(&fimc->lock))
+ return -ERESTARTSYS;
+
spin_lock_irqsave(&ctx->slock, flags);
if (~ctx->state & (FIMC_SRC_FMT | FIMC_DST_FMT)) {
/* Check to see if scaling ratio is within supported range */
@@ -1241,9 +1249,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr)
else
ret = fimc_check_scaler_ratio(&cr->c, &ctx->s_frame);
if (ret) {
- spin_unlock_irqrestore(&ctx->slock, flags);
v4l2_err(&fimc->m2m.v4l2_dev, "Out of scaler range");
- return -EINVAL;
+ ret = -EINVAL;
+ goto scr_unlock;
}
}
ctx->state |= FIMC_PARAMS;
@@ -1253,7 +1261,9 @@ static int fimc_m2m_s_crop(struct file *file, void *fh, struct v4l2_crop *cr)
f->width = cr->c.width;
f->height = cr->c.height;
+scr_unlock:
spin_unlock_irqrestore(&ctx->slock, flags);
+ mutex_unlock(&fimc->lock);
return 0;
}
@@ -1285,9 +1295,9 @@ static const struct v4l2_ioctl_ops fimc_m2m_ioctl_ops = {
.vidioc_g_ctrl = fimc_vidioc_g_ctrl,
.vidioc_s_ctrl = fimc_m2m_s_ctrl,
- .vidioc_g_crop = fimc_vidioc_g_crop,
+ .vidioc_g_crop = fimc_m2m_g_crop,
.vidioc_s_crop = fimc_m2m_s_crop,
- .vidioc_cropcap = fimc_vidioc_cropcap
+ .vidioc_cropcap = fimc_m2m_cropcap
};
@@ -1396,7 +1406,7 @@ static const struct v4l2_file_operations fimc_m2m_fops = {
.open = fimc_m2m_open,
.release = fimc_m2m_release,
.poll = fimc_m2m_poll,
- .ioctl = video_ioctl2,
+ .unlocked_ioctl = video_ioctl2,
.mmap = fimc_m2m_mmap,
};
@@ -1736,6 +1746,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = {
.pix_hoff = 1,
.has_inp_rot = 1,
.has_out_rot = 1,
+ .has_cistatus2 = 1,
.min_inp_pixsize = 16,
.min_out_pixsize = 16,
.hor_offs_align = 1,
@@ -1745,6 +1756,7 @@ static struct samsung_fimc_variant fimc0_variant_s5pv310 = {
static struct samsung_fimc_variant fimc2_variant_s5pv310 = {
.pix_hoff = 1,
+ .has_cistatus2 = 1,
.min_inp_pixsize = 16,
.min_out_pixsize = 16,
.hor_offs_align = 1,
diff --git a/drivers/media/video/s5p-fimc/fimc-core.h b/drivers/media/video/s5p-fimc/fimc-core.h
index 3e10785..4f047d3 100644
--- a/drivers/media/video/s5p-fimc/fimc-core.h
+++ b/drivers/media/video/s5p-fimc/fimc-core.h
@@ -13,13 +13,15 @@
/*#define DEBUG*/
+#include <linux/sched.h>
#include <linux/types.h>
+#include <linux/videodev2.h>
#include <media/videobuf-core.h>
#include <media/v4l2-device.h>
#include <media/v4l2-mem2mem.h>
#include <media/v4l2-mediabus.h>
#include <media/s3c_fimc.h>
-#include <linux/videodev2.h>
+
#include "regs-fimc.h"
#define err(fmt, args...) \
@@ -369,6 +371,7 @@ struct fimc_pix_limit {
* @pix_hoff: indicate whether horizontal offset is in pixels or in bytes
* @has_inp_rot: set if has input rotator
* @has_out_rot: set if has output rotator
+ * @has_cistatus2: 1 if CISTATUS2 register is present in this IP revision
* @pix_limit: pixel size constraints for the scaler
* @min_inp_pixsize: minimum input pixel size
* @min_out_pixsize: minimum output pixel size
@@ -379,6 +382,7 @@ struct samsung_fimc_variant {
unsigned int pix_hoff:1;
unsigned int has_inp_rot:1;
unsigned int has_out_rot:1;
+ unsigned int has_cistatus2:1;
struct fimc_pix_limit *pix_limit;
u16 min_inp_pixsize;
u16 min_out_pixsize;
@@ -554,11 +558,19 @@ static inline struct fimc_frame *ctx_get_frame(struct fimc_ctx *ctx,
return frame;
}
+/* Return an index to the buffer actually being written. */
static inline u32 fimc_hw_get_frame_index(struct fimc_dev *dev)
{
- u32 reg = readl(dev->regs + S5P_CISTATUS);
- return (reg & S5P_CISTATUS_FRAMECNT_MASK) >>
- S5P_CISTATUS_FRAMECNT_SHIFT;
+ u32 reg;
+
+ if (dev->variant->has_cistatus2) {
+ reg = readl(dev->regs + S5P_CISTATUS2) & 0x3F;
+ return reg > 0 ? --reg : reg;
+ } else {
+ reg = readl(dev->regs + S5P_CISTATUS);
+ return (reg & S5P_CISTATUS_FRAMECNT_MASK) >>
+ S5P_CISTATUS_FRAMECNT_SHIFT;
+ }
}
/* -----------------------------------------------------*/
@@ -594,10 +606,6 @@ int fimc_vidioc_g_fmt(struct file *file, void *priv,
struct v4l2_format *f);
int fimc_vidioc_try_fmt(struct file *file, void *priv,
struct v4l2_format *f);
-int fimc_vidioc_g_crop(struct file *file, void *fh,
- struct v4l2_crop *cr);
-int fimc_vidioc_cropcap(struct file *file, void *fh,
- struct v4l2_cropcap *cr);
int fimc_vidioc_queryctrl(struct file *file, void *priv,
struct v4l2_queryctrl *qc);
int fimc_vidioc_g_ctrl(struct file *file, void *priv,
diff --git a/drivers/media/video/s5p-fimc/regs-fimc.h b/drivers/media/video/s5p-fimc/regs-fimc.h
index a57daed..57e33f8 100644
--- a/drivers/media/video/s5p-fimc/regs-fimc.h
+++ b/drivers/media/video/s5p-fimc/regs-fimc.h
@@ -165,6 +165,9 @@
#define S5P_CISTATUS_VVALID_A (1 << 15)
#define S5P_CISTATUS_VVALID_B (1 << 14)
+/* Indexes to the last and the currently processed buffer. */
+#define S5P_CISTATUS2 0x68
+
/* Image capture control */
#define S5P_CIIMGCPT 0xc0
#define S5P_CIIMGCPT_IMGCPTEN (1 << 31)
diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c
index 5c209af..2486520 100644
--- a/drivers/media/video/sh_mobile_ceu_camera.c
+++ b/drivers/media/video/sh_mobile_ceu_camera.c
@@ -1980,7 +1980,7 @@ static int __devinit sh_mobile_ceu_probe(struct platform_device *pdev)
* we complete the completion.
*/
- if (!csi2->driver || !csi2->driver->owner) {
+ if (!csi2->driver) {
complete(&wait.completion);
/* Either too late, or probing failed */
bus_unregister_notifier(&platform_bus_type, &wait.notifier);
diff --git a/drivers/media/video/soc_camera.c b/drivers/media/video/soc_camera.c
index 335120c..052bd6d 100644
--- a/drivers/media/video/soc_camera.c
+++ b/drivers/media/video/soc_camera.c
@@ -405,13 +405,13 @@ static int soc_camera_open(struct file *file)
ret = soc_camera_set_fmt(icd, &f);
if (ret < 0)
goto esfmt;
+
+ ici->ops->init_videobuf(&icd->vb_vidq, icd);
}
file->private_data = icd;
dev_dbg(&icd->dev, "camera device open\n");
- ici->ops->init_videobuf(&icd->vb_vidq, icd);
-
mutex_unlock(&icd->video_lock);
return 0;
diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c
index 1355256..fe8ef64 100644
--- a/drivers/media/video/wm8775.c
+++ b/drivers/media/video/wm8775.c
@@ -35,7 +35,6 @@
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
#include <media/v4l2-ctrls.h>
-#include <media/wm8775.h>
MODULE_DESCRIPTION("wm8775 driver");
MODULE_AUTHOR("Ulf Eklund, Hans Verkuil");
@@ -51,16 +50,10 @@ enum {
TOT_REGS
};
-#define ALC_HOLD 0x85 /* R17: use zero cross detection, ALC hold time 42.6 ms */
-#define ALC_EN 0x100 /* R17: ALC enable */
-
struct wm8775_state {
struct v4l2_subdev sd;
struct v4l2_ctrl_handler hdl;
struct v4l2_ctrl *mute;
- struct v4l2_ctrl *vol;
- struct v4l2_ctrl *bal;
- struct v4l2_ctrl *loud;
u8 input; /* Last selected input (0-0xf) */
};
@@ -92,30 +85,6 @@ static int wm8775_write(struct v4l2_subdev *sd, int reg, u16 val)
return -1;
}
-static void wm8775_set_audio(struct v4l2_subdev *sd, int quietly)
-{
- struct wm8775_state *state = to_state(sd);
- u8 vol_l, vol_r;
- int muted = 0 != state->mute->val;
- u16 volume = (u16)state->vol->val;
- u16 balance = (u16)state->bal->val;
-
- /* normalize ( 65535 to 0 -> 255 to 0 (+24dB to -103dB) ) */
- vol_l = (min(65536 - balance, 32768) * volume) >> 23;
- vol_r = (min(balance, (u16)32768) * volume) >> 23;
-
- /* Mute */
- if (muted || quietly)
- wm8775_write(sd, R21, 0x0c0 | state->input);
-
- wm8775_write(sd, R14, vol_l | 0x100); /* 0x100= Left channel ADC zero cross enable */
- wm8775_write(sd, R15, vol_r | 0x100); /* 0x100= Right channel ADC zero cross enable */
-
- /* Un-mute */
- if (!muted)
- wm8775_write(sd, R21, state->input);
-}
-
static int wm8775_s_routing(struct v4l2_subdev *sd,
u32 input, u32 output, u32 config)
{
@@ -133,26 +102,25 @@ static int wm8775_s_routing(struct v4l2_subdev *sd,
state->input = input;
if (!v4l2_ctrl_g_ctrl(state->mute))
return 0;
- if (!v4l2_ctrl_g_ctrl(state->vol))
- return 0;
- if (!v4l2_ctrl_g_ctrl(state->bal))
- return 0;
- wm8775_set_audio(sd, 1);
+ wm8775_write(sd, R21, 0x0c0);
+ wm8775_write(sd, R14, 0x1d4);
+ wm8775_write(sd, R15, 0x1d4);
+ wm8775_write(sd, R21, 0x100 + state->input);
return 0;
}
static int wm8775_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct v4l2_subdev *sd = to_sd(ctrl);
+ struct wm8775_state *state = to_state(sd);
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
- case V4L2_CID_AUDIO_VOLUME:
- case V4L2_CID_AUDIO_BALANCE:
- wm8775_set_audio(sd, 0);
- return 0;
- case V4L2_CID_AUDIO_LOUDNESS:
- wm8775_write(sd, R17, (ctrl->val ? ALC_EN : 0) | ALC_HOLD);
+ wm8775_write(sd, R21, 0x0c0);
+ wm8775_write(sd, R14, 0x1d4);
+ wm8775_write(sd, R15, 0x1d4);
+ if (!ctrl->val)
+ wm8775_write(sd, R21, 0x100 + state->input);
return 0;
}
return -EINVAL;
@@ -176,7 +144,16 @@ static int wm8775_log_status(struct v4l2_subdev *sd)
static int wm8775_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
{
- wm8775_set_audio(sd, 0);
+ struct wm8775_state *state = to_state(sd);
+
+ /* If I remove this, then it can happen that I have no
+ sound the first time I tune from static to a valid channel.
+ It's difficult to reproduce and is almost certainly related
+ to the zero cross detect circuit. */
+ wm8775_write(sd, R21, 0x0c0);
+ wm8775_write(sd, R14, 0x1d4);
+ wm8775_write(sd, R15, 0x1d4);
+ wm8775_write(sd, R21, 0x100 + state->input);
return 0;
}
@@ -226,7 +203,6 @@ static int wm8775_probe(struct i2c_client *client,
{
struct wm8775_state *state;
struct v4l2_subdev *sd;
- int err;
/* Check if the adapter supports the needed features */
if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
@@ -240,21 +216,15 @@ static int wm8775_probe(struct i2c_client *client,
return -ENOMEM;
sd = &state->sd;
v4l2_i2c_subdev_init(sd, client, &wm8775_ops);
- sd->grp_id = WM8775_GID; /* subdev group id */
state->input = 2;
- v4l2_ctrl_handler_init(&state->hdl, 4);
+ v4l2_ctrl_handler_init(&state->hdl, 1);
state->mute = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
- state->vol = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
- V4L2_CID_AUDIO_VOLUME, 0, 65535, (65535+99)/100, 0xCF00); /* 0dB*/
- state->bal = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
- V4L2_CID_AUDIO_BALANCE, 0, 65535, (65535+99)/100, 32768);
- state->loud = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
- V4L2_CID_AUDIO_LOUDNESS, 0, 1, 1, 1);
sd->ctrl_handler = &state->hdl;
- err = state->hdl.error;
- if (err) {
+ if (state->hdl.error) {
+ int err = state->hdl.error;
+
v4l2_ctrl_handler_free(&state->hdl);
kfree(state);
return err;
@@ -266,25 +236,29 @@ static int wm8775_probe(struct i2c_client *client,
wm8775_write(sd, R23, 0x000);
/* Disable zero cross detect timeout */
wm8775_write(sd, R7, 0x000);
- /* HPF enable, I2S mode, 24-bit */
- wm8775_write(sd, R11, 0x022);
+ /* Left justified, 24-bit mode */
+ wm8775_write(sd, R11, 0x021);
/* Master mode, clock ratio 256fs */
wm8775_write(sd, R12, 0x102);
/* Powered up */
wm8775_write(sd, R13, 0x000);
- /* ALC stereo, ALC target level -5dB FS, ALC max gain +8dB */
- wm8775_write(sd, R16, 0x1bb);
- /* Set ALC mode and hold time */
- wm8775_write(sd, R17, (state->loud->val ? ALC_EN : 0) | ALC_HOLD);
+ /* ADC gain +2.5dB, enable zero cross */
+ wm8775_write(sd, R14, 0x1d4);
+ /* ADC gain +2.5dB, enable zero cross */
+ wm8775_write(sd, R15, 0x1d4);
+ /* ALC Stereo, ALC target level -1dB FS max gain +8dB */
+ wm8775_write(sd, R16, 0x1bf);
+ /* Enable gain control, use zero cross detection,
+ ALC hold time 42.6 ms */
+ wm8775_write(sd, R17, 0x185);
/* ALC gain ramp up delay 34 s, ALC gain ramp down delay 33 ms */
wm8775_write(sd, R18, 0x0a2);
/* Enable noise gate, threshold -72dBfs */
wm8775_write(sd, R19, 0x005);
- /* Transient window 4ms, ALC min gain -5dB */
- wm8775_write(sd, R20, 0x0fb);
-
- wm8775_set_audio(sd, 1); /* set volume/mute/mux */
-
+ /* Transient window 4ms, lower PGA gain limit -1dB */
+ wm8775_write(sd, R20, 0x07a);
+ /* LRBOTH = 1, use input 2. */
+ wm8775_write(sd, R21, 0x102);
return 0;
}
diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index dbe1c93..d9640a6 100644
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -303,7 +303,7 @@ static irqreturn_t ab8500_irq(int irq, void *dev)
continue;
do {
- int bit = __ffs(status);
+ int bit = __ffs(value);
int line = i * 8 + bit;
handle_nested_irq(ab8500->irq_base + line);
diff --git a/drivers/mfd/wm831x-core.c b/drivers/mfd/wm831x-core.c
index 7d2563f..76cadcf 100644
--- a/drivers/mfd/wm831x-core.c
+++ b/drivers/mfd/wm831x-core.c
@@ -1455,7 +1455,11 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
dev_err(wm831x->dev, "Failed to read parent ID: %d\n", ret);
goto err;
}
- if (ret != 0x6204) {
+ switch (ret) {
+ case 0x6204:
+ case 0x6246:
+ break;
+ default:
dev_err(wm831x->dev, "Device is not a WM831x: ID %x\n", ret);
ret = -EINVAL;
goto err;
@@ -1620,7 +1624,7 @@ int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq)
case WM8325:
ret = mfd_add_devices(wm831x->dev, -1,
wm8320_devs, ARRAY_SIZE(wm8320_devs),
- NULL, 0);
+ NULL, wm831x->irq_base);
break;
default:
diff --git a/drivers/mmc/core/core.c b/drivers/mmc/core/core.c
index 31ae07a..57dcf8f 100644
--- a/drivers/mmc/core/core.c
+++ b/drivers/mmc/core/core.c
@@ -1773,6 +1773,7 @@ int mmc_pm_notify(struct notifier_block *notify_block,
case PM_POST_SUSPEND:
case PM_POST_HIBERNATION:
+ case PM_POST_RESTORE:
spin_lock_irqsave(&host->lock, flags);
host->rescan_disable = 0;
diff --git a/drivers/mmc/host/at91_mci.c b/drivers/mmc/host/at91_mci.c
index 591ab54..d3e6a96 100644
--- a/drivers/mmc/host/at91_mci.c
+++ b/drivers/mmc/host/at91_mci.c
@@ -69,6 +69,7 @@
#include <linux/highmem.h>
#include <linux/mmc/host.h>
+#include <linux/mmc/sdio.h>
#include <asm/io.h>
#include <asm/irq.h>
@@ -493,10 +494,14 @@ static void at91_mci_send_command(struct at91mci_host *host, struct mmc_command
else if (data->flags & MMC_DATA_WRITE)
cmdr |= AT91_MCI_TRCMD_START;
- if (data->flags & MMC_DATA_STREAM)
- cmdr |= AT91_MCI_TRTYP_STREAM;
- if (data->blocks > 1)
- cmdr |= AT91_MCI_TRTYP_MULTIPLE;
+ if (cmd->opcode == SD_IO_RW_EXTENDED) {
+ cmdr |= AT91_MCI_TRTYP_SDIO_BLOCK;
+ } else {
+ if (data->flags & MMC_DATA_STREAM)
+ cmdr |= AT91_MCI_TRTYP_STREAM;
+ if (data->blocks > 1)
+ cmdr |= AT91_MCI_TRTYP_MULTIPLE;
+ }
}
else {
block_length = 0;
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 301351a..ad2a7a0 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -26,6 +26,7 @@
#include <linux/stat.h>
#include <linux/mmc/host.h>
+#include <linux/mmc/sdio.h>
#include <mach/atmel-mci.h>
#include <linux/atmel-mci.h>
@@ -532,12 +533,17 @@ static u32 atmci_prepare_command(struct mmc_host *mmc,
data = cmd->data;
if (data) {
cmdr |= MCI_CMDR_START_XFER;
- if (data->flags & MMC_DATA_STREAM)
- cmdr |= MCI_CMDR_STREAM;
- else if (data->blocks > 1)
- cmdr |= MCI_CMDR_MULTI_BLOCK;
- else
- cmdr |= MCI_CMDR_BLOCK;
+
+ if (cmd->opcode == SD_IO_RW_EXTENDED) {
+ cmdr |= MCI_CMDR_SDIO_BLOCK;
+ } else {
+ if (data->flags & MMC_DATA_STREAM)
+ cmdr |= MCI_CMDR_STREAM;
+ else if (data->blocks > 1)
+ cmdr |= MCI_CMDR_MULTI_BLOCK;
+ else
+ cmdr |= MCI_CMDR_BLOCK;
+ }
if (data->flags & MMC_DATA_READ)
cmdr |= MCI_CMDR_TRDIR_READ;
diff --git a/drivers/net/atl1c/atl1c_main.c b/drivers/net/atl1c/atl1c_main.c
index 09b099b..bdf11d8 100644
--- a/drivers/net/atl1c/atl1c_main.c
+++ b/drivers/net/atl1c/atl1c_main.c
@@ -702,6 +702,7 @@ static int __devinit atl1c_sw_init(struct atl1c_adapter *adapter)
adapter->wol = 0;
+ device_set_wakeup_enable(&pdev->dev, false);
adapter->link_speed = SPEED_0;
adapter->link_duplex = FULL_DUPLEX;
adapter->num_rx_queues = AT_DEF_RECEIVE_QUEUE;
@@ -2444,8 +2445,9 @@ static int atl1c_close(struct net_device *netdev)
return 0;
}
-static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
+static int atl1c_suspend(struct device *dev)
{
+ struct pci_dev *pdev = to_pci_dev(dev);
struct net_device *netdev = pci_get_drvdata(pdev);
struct atl1c_adapter *adapter = netdev_priv(netdev);
struct atl1c_hw *hw = &adapter->hw;
@@ -2454,7 +2456,6 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
u32 wol_ctrl_data = 0;
u16 mii_intr_status_data = 0;
u32 wufc = adapter->wol;
- int retval = 0;
atl1c_disable_l0s_l1(hw);
if (netif_running(netdev)) {
@@ -2462,9 +2463,6 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
atl1c_down(adapter);
}
netif_device_detach(netdev);
- retval = pci_save_state(pdev);
- if (retval)
- return retval;
if (wufc)
if (atl1c_phy_power_saving(hw) != 0)
@@ -2525,12 +2523,8 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
AT_WRITE_REG(hw, REG_WOL_CTRL, wol_ctrl_data);
AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
- /* pcie patch */
- device_set_wakeup_enable(&pdev->dev, 1);
-
AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_DEFAULT |
GPHY_CTRL_EXT_RESET);
- pci_prepare_to_sleep(pdev);
} else {
AT_WRITE_REG(hw, REG_GPHY_CTRL, GPHY_CTRL_POWER_SAVING);
master_ctrl_data |= MASTER_CTRL_CLK_SEL_DIS;
@@ -2540,25 +2534,17 @@ static int atl1c_suspend(struct pci_dev *pdev, pm_message_t state)
AT_WRITE_REG(hw, REG_MAC_CTRL, mac_ctrl_data);
AT_WRITE_REG(hw, REG_WOL_CTRL, 0);
hw->phy_configured = false; /* re-init PHY when resume */
- pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
}
- pci_disable_device(pdev);
- pci_set_power_state(pdev, pci_choose_state(pdev, state));
-
return 0;
}
-static int atl1c_resume(struct pci_dev *pdev)
+static int atl1c_resume(struct device *dev)
{
+ struct pci_dev *pdev = to_pci_dev(dev);
struct net_device *netdev = pci_get_drvdata(pdev);
struct atl1c_adapter *adapter = netdev_priv(netdev);
- pci_set_power_state(pdev, PCI_D0);
- pci_restore_state(pdev);
- pci_enable_wake(pdev, PCI_D3hot, 0);
- pci_enable_wake(pdev, PCI_D3cold, 0);
-
AT_WRITE_REG(&adapter->hw, REG_WOL_CTRL, 0);
atl1c_reset_pcie(&adapter->hw, ATL1C_PCIE_L0S_L1_DISABLE |
ATL1C_PCIE_PHY_RESET);
@@ -2582,7 +2568,12 @@ static int atl1c_resume(struct pci_dev *pdev)
static void atl1c_shutdown(struct pci_dev *pdev)
{
- atl1c_suspend(pdev, PMSG_SUSPEND);
+ struct net_device *netdev = pci_get_drvdata(pdev);
+ struct atl1c_adapter *adapter = netdev_priv(netdev);
+
+ atl1c_suspend(&pdev->dev);
+ pci_wake_from_d3(pdev, adapter->wol);
+ pci_set_power_state(pdev, PCI_D3hot);
}
static const struct net_device_ops atl1c_netdev_ops = {
@@ -2886,16 +2877,16 @@ static struct pci_error_handlers atl1c_err_handler = {
.resume = atl1c_io_resume,
};
+static SIMPLE_DEV_PM_OPS(atl1c_pm_ops, atl1c_suspend, atl1c_resume);
+
static struct pci_driver atl1c_driver = {
.name = atl1c_driver_name,
.id_table = atl1c_pci_tbl,
.probe = atl1c_probe,
.remove = __devexit_p(atl1c_remove),
- /* Power Managment Hooks */
- .suspend = atl1c_suspend,
- .resume = atl1c_resume,
.shutdown = atl1c_shutdown,
- .err_handler = &atl1c_err_handler
+ .err_handler = &atl1c_err_handler,
+ .driver.pm = &atl1c_pm_ops,
};
/*
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index 5336310..3acf512 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -3504,6 +3504,8 @@ static int atl1_set_ringparam(struct net_device *netdev,
struct atl1_rfd_ring rfd_old, rfd_new;
struct atl1_rrd_ring rrd_old, rrd_new;
struct atl1_ring_header rhdr_old, rhdr_new;
+ struct atl1_smb smb;
+ struct atl1_cmb cmb;
int err;
tpd_old = adapter->tpd_ring;
@@ -3544,11 +3546,19 @@ static int atl1_set_ringparam(struct net_device *netdev,
adapter->rrd_ring = rrd_old;
adapter->tpd_ring = tpd_old;
adapter->ring_header = rhdr_old;
+ /*
+ * Save SMB and CMB, since atl1_free_ring_resources
+ * will clear them.
+ */
+ smb = adapter->smb;
+ cmb = adapter->cmb;
atl1_free_ring_resources(adapter);
adapter->rfd_ring = rfd_new;
adapter->rrd_ring = rrd_new;
adapter->tpd_ring = tpd_new;
adapter->ring_header = rhdr_new;
+ adapter->smb = smb;
+ adapter->cmb = cmb;
err = atl1_up(adapter);
if (err)
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index 4594a28..d64313b 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -234,7 +234,7 @@ struct be_adapter {
u8 __iomem *db; /* Door Bell */
u8 __iomem *pcicfg; /* PCI config space */
- spinlock_t mbox_lock; /* For serializing mbox cmds to BE card */
+ struct mutex mbox_lock; /* For serializing mbox cmds to BE card */
struct be_dma_mem mbox_mem;
/* Mbox mem is adjusted to align to 16 bytes. The allocated addr
* is stored for freeing purpose */
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index e4465d2..1c8c79c 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -462,7 +462,8 @@ int be_cmd_fw_init(struct be_adapter *adapter)
u8 *wrb;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = (u8 *)wrb_from_mbox(adapter);
*wrb++ = 0xFF;
@@ -476,7 +477,7 @@ int be_cmd_fw_init(struct be_adapter *adapter)
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -491,7 +492,8 @@ int be_cmd_fw_clean(struct be_adapter *adapter)
if (adapter->eeh_err)
return -EIO;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = (u8 *)wrb_from_mbox(adapter);
*wrb++ = 0xFF;
@@ -505,7 +507,7 @@ int be_cmd_fw_clean(struct be_adapter *adapter)
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
int be_cmd_eq_create(struct be_adapter *adapter,
@@ -516,7 +518,8 @@ int be_cmd_eq_create(struct be_adapter *adapter,
struct be_dma_mem *q_mem = &eq->dma_mem;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -546,7 +549,7 @@ int be_cmd_eq_create(struct be_adapter *adapter,
eq->created = true;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -558,7 +561,8 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
struct be_cmd_req_mac_query *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -583,7 +587,7 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
memcpy(mac_addr, resp->mac.addr, ETH_ALEN);
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -667,7 +671,8 @@ int be_cmd_cq_create(struct be_adapter *adapter,
void *ctxt;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -701,7 +706,7 @@ int be_cmd_cq_create(struct be_adapter *adapter,
cq->created = true;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -724,7 +729,8 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
void *ctxt;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -754,7 +760,7 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
mccq->id = le16_to_cpu(resp->id);
mccq->created = true;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -769,7 +775,8 @@ int be_cmd_txq_create(struct be_adapter *adapter,
void *ctxt;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -801,7 +808,7 @@ int be_cmd_txq_create(struct be_adapter *adapter,
txq->created = true;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -816,7 +823,8 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
struct be_dma_mem *q_mem = &rxq->dma_mem;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -843,7 +851,7 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
*rss_id = resp->rss_id;
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -862,7 +870,8 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
if (adapter->eeh_err)
return -EIO;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -899,7 +908,7 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -915,7 +924,8 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
struct be_cmd_req_if_create *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -941,7 +951,7 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 cap_flags, u32 en_flags,
*pmac_id = le32_to_cpu(resp->pmac_id);
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -955,7 +965,8 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
if (adapter->eeh_err)
return -EIO;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -970,7 +981,7 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -1060,7 +1071,8 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver)
struct be_cmd_req_get_fw_version *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -1077,7 +1089,7 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver)
strncpy(fw_ver, resp->firmware_version_string, FW_VER_LEN);
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -1322,7 +1334,8 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num,
struct be_cmd_req_query_fw_cfg *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -1341,7 +1354,7 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num,
*caps = le32_to_cpu(resp->function_caps);
}
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -1352,7 +1365,8 @@ int be_cmd_reset_function(struct be_adapter *adapter)
struct be_cmd_req_hdr *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -1365,7 +1379,7 @@ int be_cmd_reset_function(struct be_adapter *adapter)
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
@@ -1376,7 +1390,8 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size)
u32 myhash[10];
int status;
- spin_lock(&adapter->mbox_lock);
+ if (mutex_lock_interruptible(&adapter->mbox_lock))
+ return -1;
wrb = wrb_from_mbox(adapter);
req = embedded_payload(wrb);
@@ -1396,7 +1411,7 @@ int be_cmd_rss_config(struct be_adapter *adapter, u8 *rsstable, u16 table_size)
status = be_mbox_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ mutex_unlock(&adapter->mbox_lock);
return status;
}
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index 93354ee..fd251b5 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -2677,7 +2677,7 @@ static int be_ctrl_init(struct be_adapter *adapter)
}
memset(mc_cmd_mem->va, 0, mc_cmd_mem->size);
- spin_lock_init(&adapter->mbox_lock);
+ mutex_init(&adapter->mbox_lock);
spin_lock_init(&adapter->mcc_lock);
spin_lock_init(&adapter->mcc_cq_lock);
diff --git a/drivers/net/bonding/bond_ipv6.c b/drivers/net/bonding/bond_ipv6.c
index 121b073..84fbd4e 100644
--- a/drivers/net/bonding/bond_ipv6.c
+++ b/drivers/net/bonding/bond_ipv6.c
@@ -88,7 +88,12 @@ static void bond_na_send(struct net_device *slave_dev,
}
if (vlan_id) {
- skb = vlan_put_tag(skb, vlan_id);
+ /* The Ethernet header is not present yet, so it is
+ * too early to insert a VLAN tag. Force use of an
+ * out-of-line tag here and let dev_hard_start_xmit()
+ * insert it if the slave hardware can't.
+ */
+ skb = __vlan_hwaccel_put_tag(skb, vlan_id);
if (!skb) {
pr_err("failed to insert VLAN tag\n");
return;
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index d0ea760..3b16c34 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -418,36 +418,11 @@ struct vlan_entry *bond_next_vlan(struct bonding *bond, struct vlan_entry *curr)
* @bond: bond device that got this skb for tx.
* @skb: hw accel VLAN tagged skb to transmit
* @slave_dev: slave that is supposed to xmit this skbuff
- *
- * When the bond gets an skb to transmit that is
- * already hardware accelerated VLAN tagged, and it
- * needs to relay this skb to a slave that is not
- * hw accel capable, the skb needs to be "unaccelerated",
- * i.e. strip the hwaccel tag and re-insert it as part
- * of the payload.
*/
int bond_dev_queue_xmit(struct bonding *bond, struct sk_buff *skb,
struct net_device *slave_dev)
{
- unsigned short uninitialized_var(vlan_id);
-
- /* Test vlan_list not vlgrp to catch and handle 802.1p tags */
- if (!list_empty(&bond->vlan_list) &&
- !(slave_dev->features & NETIF_F_HW_VLAN_TX) &&
- vlan_get_tag(skb, &vlan_id) == 0) {
- skb->dev = slave_dev;
- skb = vlan_put_tag(skb, vlan_id);
- if (!skb) {
- /* vlan_put_tag() frees the skb in case of error,
- * so return success here so the calling functions
- * won't attempt to free is again.
- */
- return 0;
- }
- } else {
- skb->dev = slave_dev;
- }
-
+ skb->dev = slave_dev;
skb->priority = 1;
#ifdef CONFIG_NET_POLL_CONTROLLER
if (unlikely(bond->dev->priv_flags & IFF_IN_NETPOLL)) {
@@ -1203,11 +1178,13 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
bond_do_fail_over_mac(bond, new_active,
old_active);
- bond->send_grat_arp = bond->params.num_grat_arp;
- bond_send_gratuitous_arp(bond);
+ if (netif_running(bond->dev)) {
+ bond->send_grat_arp = bond->params.num_grat_arp;
+ bond_send_gratuitous_arp(bond);
- bond->send_unsol_na = bond->params.num_unsol_na;
- bond_send_unsolicited_na(bond);
+ bond->send_unsol_na = bond->params.num_unsol_na;
+ bond_send_unsolicited_na(bond);
+ }
write_unlock_bh(&bond->curr_slave_lock);
read_unlock(&bond->lock);
@@ -1221,8 +1198,9 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
/* resend IGMP joins since active slave has changed or
* all were sent on curr_active_slave */
- if ((USES_PRIMARY(bond->params.mode) && new_active) ||
- bond->params.mode == BOND_MODE_ROUNDROBIN) {
+ if (((USES_PRIMARY(bond->params.mode) && new_active) ||
+ bond->params.mode == BOND_MODE_ROUNDROBIN) &&
+ netif_running(bond->dev)) {
bond->igmp_retrans = bond->params.resend_igmp;
queue_delayed_work(bond->wq, &bond->mcast_work, 0);
}
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index c2f0813..4feeb2d 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -269,11 +269,11 @@ static inline struct slave *bond_get_slave_by_dev(struct bonding *bond, struct n
bond_for_each_slave(bond, slave, i) {
if (slave->dev == slave_dev) {
- break;
+ return slave;
}
}
- return slave;
+ return 0;
}
static inline struct bonding *bond_get_bond_by_slave(struct slave *slave)
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index 92bac19..6dff321 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -940,7 +940,7 @@ static int cnic_alloc_uio_rings(struct cnic_dev *dev, int pages)
&udev->l2_ring_map,
GFP_KERNEL | __GFP_COMP);
if (!udev->l2_ring)
- return -ENOMEM;
+ goto err_udev;
udev->l2_buf_size = (cp->l2_rx_ring_size + 1) * cp->l2_single_buf_size;
udev->l2_buf_size = PAGE_ALIGN(udev->l2_buf_size);
@@ -948,7 +948,7 @@ static int cnic_alloc_uio_rings(struct cnic_dev *dev, int pages)
&udev->l2_buf_map,
GFP_KERNEL | __GFP_COMP);
if (!udev->l2_buf)
- return -ENOMEM;
+ goto err_dma;
write_lock(&cnic_dev_lock);
list_add(&udev->list, &cnic_udev_list);
@@ -959,6 +959,12 @@ static int cnic_alloc_uio_rings(struct cnic_dev *dev, int pages)
cp->udev = udev;
return 0;
+ err_dma:
+ dma_free_coherent(&udev->pdev->dev, udev->l2_ring_size,
+ udev->l2_ring, udev->l2_ring_map);
+ err_udev:
+ kfree(udev);
+ return -ENOMEM;
}
static int cnic_init_uio(struct cnic_dev *dev)
diff --git a/drivers/net/ehea/ehea_ethtool.c b/drivers/net/ehea/ehea_ethtool.c
index 1f37ee6..d6cf502 100644
--- a/drivers/net/ehea/ehea_ethtool.c
+++ b/drivers/net/ehea/ehea_ethtool.c
@@ -263,6 +263,13 @@ static void ehea_get_ethtool_stats(struct net_device *dev,
static int ehea_set_flags(struct net_device *dev, u32 data)
{
+ /* Avoid changing the VLAN flags */
+ if ((data & (ETH_FLAG_RXVLAN | ETH_FLAG_TXVLAN)) !=
+ (ethtool_op_get_flags(dev) & (ETH_FLAG_RXVLAN |
+ ETH_FLAG_TXVLAN))){
+ return -EINVAL;
+ }
+
return ethtool_op_set_flags(dev, data, ETH_FLAG_LRO
| ETH_FLAG_TXVLAN
| ETH_FLAG_RXVLAN);
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index aa56963..c353bf3 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -935,7 +935,7 @@ static void epic_init_ring(struct net_device *dev)
/* Fill in the Rx buffers. Handle allocation failure gracefully. */
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(ep->rx_buf_sz + 2);
ep->rx_skbuff[i] = skb;
if (skb == NULL)
break;
@@ -1233,7 +1233,7 @@ static int epic_rx(struct net_device *dev, int budget)
entry = ep->dirty_rx % RX_RING_SIZE;
if (ep->rx_skbuff[entry] == NULL) {
struct sk_buff *skb;
- skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz);
+ skb = ep->rx_skbuff[entry] = dev_alloc_skb(ep->rx_buf_sz + 2);
if (skb == NULL)
break;
skb_reserve(skb, 2); /* Align IP on 16 byte boundaries */
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 9a64858..80d25ed 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -1202,7 +1202,7 @@ static void hamachi_init_ring(struct net_device *dev)
}
/* Fill in the Rx buffers. Handle allocation failure gracefully. */
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2);
hmp->rx_skbuff[i] = skb;
if (skb == NULL)
break;
@@ -1669,7 +1669,7 @@ static int hamachi_rx(struct net_device *dev)
entry = hmp->dirty_rx % RX_RING_SIZE;
desc = &(hmp->rx_ring[entry]);
if (hmp->rx_skbuff[entry] == NULL) {
- struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(hmp->rx_buf_sz + 2);
hmp->rx_skbuff[entry] = skb;
if (skb == NULL)
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 8a4d19e..f1047dd 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -690,6 +690,7 @@ static void block_output(struct net_device *dev, int count,
static struct pcmcia_device_id axnet_ids[] = {
PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x016c, 0x0081),
PCMCIA_DEVICE_MANF_CARD(0x018a, 0x0301),
+ PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0301),
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0303),
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0309),
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index d05c446..2c15891 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1493,7 +1493,6 @@ static struct pcmcia_device_id pcnet_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0x0149, 0x4530),
PCMCIA_DEVICE_MANF_CARD(0x0149, 0xc1ab),
PCMCIA_DEVICE_MANF_CARD(0x0186, 0x0110),
- PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x2328),
PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x8041),
PCMCIA_DEVICE_MANF_CARD(0x0213, 0x2452),
PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0300),
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 3965997..89294b4 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -1285,6 +1285,11 @@ ppp_push(struct ppp *ppp)
}
#ifdef CONFIG_PPP_MULTILINK
+static bool mp_protocol_compress __read_mostly = true;
+module_param(mp_protocol_compress, bool, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(mp_protocol_compress,
+ "compress protocol id in multilink fragments");
+
/*
* Divide a packet to be transmitted into fragments and
* send them out the individual links.
@@ -1347,10 +1352,10 @@ static int ppp_mp_explode(struct ppp *ppp, struct sk_buff *skb)
if (nfree == 0 || nfree < navail / 2)
return 0; /* can't take now, leave it in xmit_pending */
- /* Do protocol field compression (XXX this should be optional) */
+ /* Do protocol field compression */
p = skb->data;
len = skb->len;
- if (*p == 0) {
+ if (*p == 0 && mp_protocol_compress) {
++p;
--len;
}
diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c
index 0a66fed..16c6265 100644
--- a/drivers/net/skfp/skfddi.c
+++ b/drivers/net/skfp/skfddi.c
@@ -412,7 +412,7 @@ static int skfp_driver_init(struct net_device *dev)
bp->SharedMemAddr = pci_alloc_consistent(&bp->pdev,
bp->SharedMemSize,
&bp->SharedMemDMA);
- if (!bp->SharedMemSize) {
+ if (!bp->SharedMemAddr) {
printk("could not allocate mem for ");
printk("hardware module: %ld byte\n",
bp->SharedMemSize);
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index 4adf124..a4f2bd5 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -148,7 +148,7 @@ static int full_duplex[MAX_UNITS] = {0, };
* This SUCKS.
* We need a much better method to determine if dma_addr_t is 64-bit.
*/
-#if (defined(__i386__) && defined(CONFIG_HIGHMEM64G)) || defined(__x86_64__) || defined (__ia64__) || defined(__alpha__) || defined(__mips64__) || (defined(__mips__) && defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) || (defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT))
+#if (defined(__i386__) && defined(CONFIG_HIGHMEM64G)) || defined(__x86_64__) || defined (__ia64__) || defined(__alpha__) || (defined(CONFIG_MIPS) && ((defined(CONFIG_HIGHMEM) && defined(CONFIG_64BIT_PHYS_ADDR)) || defined(CONFIG_64BIT))) || (defined(__powerpc64__) || defined(CONFIG_PHYS_64BIT))
/* 64-bit dma_addr_t */
#define ADDR_64BITS /* This chip uses 64 bit addresses. */
#define netdrv_addr_t __le64
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index 3ed2a67..b409d7e 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -1016,7 +1016,7 @@ static void init_ring(struct net_device *dev)
/* Fill in the Rx buffers. Handle allocation failure gracefully. */
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(np->rx_buf_sz + 2);
np->rx_skbuff[i] = skb;
if (skb == NULL)
break;
@@ -1407,7 +1407,7 @@ static void refill_rx (struct net_device *dev)
struct sk_buff *skb;
entry = np->dirty_rx % RX_RING_SIZE;
if (np->rx_skbuff[entry] == NULL) {
- skb = dev_alloc_skb(np->rx_buf_sz);
+ skb = dev_alloc_skb(np->rx_buf_sz + 2);
np->rx_skbuff[entry] = skb;
if (skb == NULL)
break; /* Better luck next round. */
diff --git a/drivers/net/tehuti.c b/drivers/net/tehuti.c
index 8b3dc1e..296000b 100644
--- a/drivers/net/tehuti.c
+++ b/drivers/net/tehuti.c
@@ -324,7 +324,7 @@ static int bdx_fw_load(struct bdx_priv *priv)
ENTER;
master = READ_REG(priv, regINIT_SEMAPHORE);
if (!READ_REG(priv, regINIT_STATUS) && master) {
- rc = request_firmware(&fw, "tehuti/firmware.bin", &priv->pdev->dev);
+ rc = request_firmware(&fw, "tehuti/bdx.bin", &priv->pdev->dev);
if (rc)
goto out;
bdx_tx_push_desc_safe(priv, (char *)fw->data, fw->size);
@@ -2510,4 +2510,4 @@ module_exit(bdx_module_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(BDX_DRV_DESC);
-MODULE_FIRMWARE("tehuti/firmware.bin");
+MODULE_FIRMWARE("tehuti/bdx.bin");
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 30ccbb6..6f97b7b 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -12658,7 +12658,7 @@ static void __devinit tg3_read_vpd(struct tg3 *tp)
cnt = pci_read_vpd(tp->pdev, pos,
TG3_NVM_VPD_LEN - pos,
&vpd_data[pos]);
- if (cnt == -ETIMEDOUT || -EINTR)
+ if (cnt == -ETIMEDOUT || cnt == -EINTR)
cnt = 0;
else if (cnt < 0)
goto out_not_found;
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 5b83c3f..a3c46f6 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -1004,7 +1004,6 @@ typhoon_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
}
strcpy(info->driver, KBUILD_MODNAME);
- strcpy(info->version, UTS_RELEASE);
strcpy(info->bus_info, pci_name(pci_dev));
}
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index aea4645..6140b56 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -1508,6 +1508,10 @@ static const struct usb_device_id products [] = {
USB_DEVICE (0x0b95, 0x1780),
.driver_info = (unsigned long) &ax88178_info,
}, {
+ // Logitec LAN-GTJ/U2A
+ USB_DEVICE (0x0789, 0x0160),
+ .driver_info = (unsigned long) &ax88178_info,
+}, {
// Linksys USB200M Rev 2
USB_DEVICE (0x13b1, 0x0018),
.driver_info = (unsigned long) &ax88772_info,
diff --git a/drivers/net/usb/mcs7830.c b/drivers/net/usb/mcs7830.c
index a6281e3..2b79139 100644
--- a/drivers/net/usb/mcs7830.c
+++ b/drivers/net/usb/mcs7830.c
@@ -1,5 +1,5 @@
/*
- * MOSCHIP MCS7830 based USB 2.0 Ethernet Devices
+ * MOSCHIP MCS7830 based (7730/7830/7832) USB 2.0 Ethernet Devices
*
* based on usbnet.c, asix.c and the vendor provided mcs7830 driver
*
@@ -11,6 +11,9 @@
*
* Definitions gathered from MOSCHIP, Data Sheet_7830DA.pdf (thanks!).
*
+ * 2010-12-19: add 7832 USB PID ("functionality same as MCS7830"),
+ * per active notification by manufacturer
+ *
* TODO:
* - support HIF_REG_CONFIG_SLEEPMODE/HIF_REG_CONFIG_TXENABLE (via autopm?)
* - implement ethtool_ops get_pauseparam/set_pauseparam
@@ -60,6 +63,7 @@
#define MCS7830_MAX_MCAST 64
#define MCS7830_VENDOR_ID 0x9710
+#define MCS7832_PRODUCT_ID 0x7832
#define MCS7830_PRODUCT_ID 0x7830
#define MCS7730_PRODUCT_ID 0x7730
@@ -351,7 +355,7 @@ static int mcs7830_set_autoneg(struct usbnet *dev, int ptrUserPhyMode)
if (!ret)
ret = mcs7830_write_phy(dev, MII_BMCR,
BMCR_ANENABLE | BMCR_ANRESTART );
- return ret < 0 ? : 0;
+ return ret;
}
@@ -626,7 +630,7 @@ static int mcs7830_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
}
static const struct driver_info moschip_info = {
- .description = "MOSCHIP 7830/7730 usb-NET adapter",
+ .description = "MOSCHIP 7830/7832/7730 usb-NET adapter",
.bind = mcs7830_bind,
.rx_fixup = mcs7830_rx_fixup,
.flags = FLAG_ETHER,
@@ -645,6 +649,10 @@ static const struct driver_info sitecom_info = {
static const struct usb_device_id products[] = {
{
+ USB_DEVICE(MCS7830_VENDOR_ID, MCS7832_PRODUCT_ID),
+ .driver_info = (unsigned long) &moschip_info,
+ },
+ {
USB_DEVICE(MCS7830_VENDOR_ID, MCS7830_PRODUCT_ID),
.driver_info = (unsigned long) &moschip_info,
},
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 0bbc0c3..cc83fa7 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -166,7 +166,9 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
if (!(rcv->flags & IFF_UP))
goto tx_drop;
- if (dev->features & NETIF_F_NO_CSUM)
+ /* don't change ip_summed == CHECKSUM_PARTIAL, as that
+ will cause bad checksum on forwarded packets */
+ if (skb->ip_summed == CHECKSUM_NONE)
skb->ip_summed = rcv_priv->ip_summed;
length = skb->len + ETH_HLEN;
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 25a2722..1d9aed6 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -891,7 +891,6 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local,
SET_ETHTOOL_OPS(dev, &prism2_ethtool_ops);
- netif_stop_queue(dev);
}
static int hostap_enable_hostapd(local_info_t *local, int rtnl_locked)
diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c
index db54091..0e027f7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-1000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-1000.c
@@ -315,6 +315,7 @@ struct iwl_cfg iwl100_bgn_cfg = {
.mod_params = &iwlagn_mod_params,
.base_params = &iwl1000_base_params,
.ht_params = &iwl1000_ht_params,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl100_bg_cfg = {
@@ -330,6 +331,7 @@ struct iwl_cfg iwl100_bg_cfg = {
.ops = &iwl1000_ops,
.mod_params = &iwlagn_mod_params,
.base_params = &iwl1000_base_params,
+ .use_new_eeprom_reading = true,
};
MODULE_FIRMWARE(IWL1000_MODULE_FIRMWARE(IWL1000_UCODE_API_MAX));
diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c
index 11e6532..0ceeaac 100644
--- a/drivers/net/wireless/iwlwifi/iwl-6000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-6000.c
@@ -561,6 +561,7 @@ struct iwl_cfg iwl6000g2a_2agn_cfg = {
.ht_params = &iwl6000_ht_params,
.need_dc_calib = true,
.need_temp_offset_calib = true,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2a_2abg_cfg = {
@@ -578,6 +579,7 @@ struct iwl_cfg iwl6000g2a_2abg_cfg = {
.base_params = &iwl6000_base_params,
.need_dc_calib = true,
.need_temp_offset_calib = true,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2a_2bg_cfg = {
@@ -595,6 +597,7 @@ struct iwl_cfg iwl6000g2a_2bg_cfg = {
.base_params = &iwl6000_base_params,
.need_dc_calib = true,
.need_temp_offset_calib = true,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_2agn_cfg = {
@@ -616,6 +619,7 @@ struct iwl_cfg iwl6000g2b_2agn_cfg = {
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_2abg_cfg = {
@@ -636,6 +640,7 @@ struct iwl_cfg iwl6000g2b_2abg_cfg = {
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_2bgn_cfg = {
@@ -657,6 +662,7 @@ struct iwl_cfg iwl6000g2b_2bgn_cfg = {
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_2bg_cfg = {
@@ -677,6 +683,7 @@ struct iwl_cfg iwl6000g2b_2bg_cfg = {
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_bgn_cfg = {
@@ -698,6 +705,7 @@ struct iwl_cfg iwl6000g2b_bgn_cfg = {
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6000g2b_bg_cfg = {
@@ -718,6 +726,7 @@ struct iwl_cfg iwl6000g2b_bg_cfg = {
.need_temp_offset_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
/*
@@ -804,6 +813,7 @@ struct iwl_cfg iwl6050g2_bgn_cfg = {
.base_params = &iwl6050_base_params,
.ht_params = &iwl6000_ht_params,
.need_dc_calib = true,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl6050_2abg_cfg = {
@@ -857,6 +867,7 @@ struct iwl_cfg iwl130_bgn_cfg = {
.need_dc_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
struct iwl_cfg iwl130_bg_cfg = {
@@ -876,6 +887,7 @@ struct iwl_cfg iwl130_bg_cfg = {
.need_dc_calib = true,
/* Due to bluetooth, we transmit 2.4 GHz probes only on antenna A */
.scan_tx_antennas[IEEE80211_BAND_2GHZ] = ANT_A,
+ .use_new_eeprom_reading = true,
};
MODULE_FIRMWARE(IWL6000_MODULE_FIRMWARE(IWL6000_UCODE_API_MAX));
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
index a650bab..9eeeda1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-eeprom.c
@@ -392,7 +392,7 @@ static s8 iwl_update_channel_txpower(struct iwl_priv *priv,
/**
* iwlcore_eeprom_enhanced_txpower: process enhanced tx power info
*/
-void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
+static void iwlcore_eeprom_enhanced_txpower_old(struct iwl_priv *priv)
{
int eeprom_section_count = 0;
int section, element;
@@ -419,7 +419,8 @@ void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
* always check for valid entry before process
* the information
*/
- if (!enhanced_txpower->common || enhanced_txpower->reserved)
+ if (!(enhanced_txpower->flags || enhanced_txpower->channel) ||
+ enhanced_txpower->delta_20_in_40)
continue;
for (element = 0; element < eeprom_section_count; element++) {
@@ -452,3 +453,86 @@ void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
}
}
}
+
+static void
+iwlcore_eeprom_enh_txp_read_element(struct iwl_priv *priv,
+ struct iwl_eeprom_enhanced_txpwr *txp,
+ s8 max_txpower_avg)
+{
+ int ch_idx;
+ bool is_ht40 = txp->flags & IWL_EEPROM_ENH_TXP_FL_40MHZ;
+ enum ieee80211_band band;
+
+ band = txp->flags & IWL_EEPROM_ENH_TXP_FL_BAND_52G ?
+ IEEE80211_BAND_5GHZ : IEEE80211_BAND_2GHZ;
+
+ for (ch_idx = 0; ch_idx < priv->channel_count; ch_idx++) {
+ struct iwl_channel_info *ch_info = &priv->channel_info[ch_idx];
+
+ /* update matching channel or from common data only */
+ if (txp->channel != 0 && ch_info->channel != txp->channel)
+ continue;
+
+ /* update matching band only */
+ if (band != ch_info->band)
+ continue;
+
+ if (ch_info->max_power_avg < max_txpower_avg && !is_ht40) {
+ ch_info->max_power_avg = max_txpower_avg;
+ ch_info->curr_txpow = max_txpower_avg;
+ ch_info->scan_power = max_txpower_avg;
+ }
+
+ if (is_ht40 && ch_info->ht40_max_power_avg < max_txpower_avg)
+ ch_info->ht40_max_power_avg = max_txpower_avg;
+ }
+}
+
+#define EEPROM_TXP_OFFS (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT)
+#define EEPROM_TXP_ENTRY_LEN sizeof(struct iwl_eeprom_enhanced_txpwr)
+#define EEPROM_TXP_SZ_OFFS (0x00 | INDIRECT_ADDRESS | INDIRECT_TXP_LIMIT_SIZE)
+
+static void iwlcore_eeprom_enhanced_txpower_new(struct iwl_priv *priv)
+{
+ struct iwl_eeprom_enhanced_txpwr *txp_array, *txp;
+ int idx, entries;
+ __le16 *txp_len;
+ s8 max_txp_avg, max_txp_avg_halfdbm;
+
+ BUILD_BUG_ON(sizeof(struct iwl_eeprom_enhanced_txpwr) != 8);
+
+ /* the length is in 16-bit words, but we want entries */
+ txp_len = (__le16 *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_SZ_OFFS);
+ entries = le16_to_cpup(txp_len) * 2 / EEPROM_TXP_ENTRY_LEN;
+
+ txp_array = (void *) iwlagn_eeprom_query_addr(priv, EEPROM_TXP_OFFS);
+ for (idx = 0; idx < entries; idx++) {
+ txp = &txp_array[idx];
+
+ /* skip invalid entries */
+ if (!(txp->flags & IWL_EEPROM_ENH_TXP_FL_VALID))
+ continue;
+
+ max_txp_avg = iwl_get_max_txpower_avg(priv, txp_array, idx,
+ &max_txp_avg_halfdbm);
+
+ /*
+ * Update the user limit values values to the highest
+ * power supported by any channel
+ */
+ if (max_txp_avg > priv->tx_power_user_lmt)
+ priv->tx_power_user_lmt = max_txp_avg;
+ if (max_txp_avg_halfdbm > priv->tx_power_lmt_in_half_dbm)
+ priv->tx_power_lmt_in_half_dbm = max_txp_avg_halfdbm;
+
+ iwlcore_eeprom_enh_txp_read_element(priv, txp, max_txp_avg);
+ }
+}
+
+void iwlcore_eeprom_enhanced_txpower(struct iwl_priv *priv)
+{
+ if (priv->cfg->use_new_eeprom_reading)
+ iwlcore_eeprom_enhanced_txpower_new(priv);
+ else
+ iwlcore_eeprom_enhanced_txpower_old(priv);
+}
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
index b555edd..554afb7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c
@@ -569,6 +569,12 @@ static u32 eeprom_indirect_address(const struct iwl_priv *priv, u32 address)
case INDIRECT_REGULATORY:
offset = iwl_eeprom_query16(priv, EEPROM_LINK_REGULATORY);
break;
+ case INDIRECT_TXP_LIMIT:
+ offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT);
+ break;
+ case INDIRECT_TXP_LIMIT_SIZE:
+ offset = iwl_eeprom_query16(priv, EEPROM_LINK_TXP_LIMIT_SIZE);
+ break;
case INDIRECT_CALIBRATION:
offset = iwl_eeprom_query16(priv, EEPROM_LINK_CALIBRATION);
break;
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 64527de..954ecc2 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -390,6 +390,7 @@ struct iwl_cfg {
const bool need_temp_offset_calib; /* if used set to true */
u8 scan_rx_antennas[IEEE80211_NUM_BANDS];
u8 scan_tx_antennas[IEEE80211_NUM_BANDS];
+ const bool use_new_eeprom_reading; /* temporary, remove later */
};
/***************************
diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
index d9b5906..e3a279d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h
+++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h
@@ -120,6 +120,17 @@ struct iwl_eeprom_channel {
s8 max_power_avg; /* max power (dBm) on this chnl, limit 31 */
} __packed;
+enum iwl_eeprom_enhanced_txpwr_flags {
+ IWL_EEPROM_ENH_TXP_FL_VALID = BIT(0),
+ IWL_EEPROM_ENH_TXP_FL_BAND_52G = BIT(1),
+ IWL_EEPROM_ENH_TXP_FL_OFDM = BIT(2),
+ IWL_EEPROM_ENH_TXP_FL_40MHZ = BIT(3),
+ IWL_EEPROM_ENH_TXP_FL_HT_AP = BIT(4),
+ IWL_EEPROM_ENH_TXP_FL_RES1 = BIT(5),
+ IWL_EEPROM_ENH_TXP_FL_RES2 = BIT(6),
+ IWL_EEPROM_ENH_TXP_FL_COMMON_TYPE = BIT(7),
+};
+
/**
* iwl_eeprom_enhanced_txpwr structure
* This structure presents the enhanced regulatory tx power limit layout
@@ -127,21 +138,23 @@ struct iwl_eeprom_channel {
* Enhanced regulatory tx power portion of eeprom image can be broken down
* into individual structures; each one is 8 bytes in size and contain the
* following information
- * @common: (desc + channel) not used by driver, should _NOT_ be "zero"
+ * @flags: entry flags
+ * @channel: channel number
* @chain_a_max_pwr: chain a max power in 1/2 dBm
* @chain_b_max_pwr: chain b max power in 1/2 dBm
* @chain_c_max_pwr: chain c max power in 1/2 dBm
- * @reserved: not used, should be "zero"
+ * @delta_20_in_40: 20-in-40 deltas (hi/lo)
* @mimo2_max_pwr: mimo2 max power in 1/2 dBm
* @mimo3_max_pwr: mimo3 max power in 1/2 dBm
*
*/
struct iwl_eeprom_enhanced_txpwr {
- __le16 common;
+ u8 flags;
+ u8 channel;
s8 chain_a_max;
s8 chain_b_max;
s8 chain_c_max;
- s8 reserved;
+ u8 delta_20_in_40;
s8 mimo2_max;
s8 mimo3_max;
} __packed;
@@ -186,6 +199,8 @@ struct iwl_eeprom_enhanced_txpwr {
#define EEPROM_LINK_CALIBRATION (2*0x67)
#define EEPROM_LINK_PROCESS_ADJST (2*0x68)
#define EEPROM_LINK_OTHERS (2*0x69)
+#define EEPROM_LINK_TXP_LIMIT (2*0x6a)
+#define EEPROM_LINK_TXP_LIMIT_SIZE (2*0x6b)
/* agn regulatory - indirect access */
#define EEPROM_REG_BAND_1_CHANNELS ((0x08)\
@@ -389,6 +404,8 @@ struct iwl_eeprom_calib_info {
#define INDIRECT_CALIBRATION 0x00040000
#define INDIRECT_PROCESS_ADJST 0x00050000
#define INDIRECT_OTHERS 0x00060000
+#define INDIRECT_TXP_LIMIT 0x00070000
+#define INDIRECT_TXP_LIMIT_SIZE 0x00080000
#define INDIRECT_ADDRESS 0x00100000
/* General */
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 373930a..113f4f2 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -619,7 +619,7 @@ static int lbs_ret_scan(struct lbs_private *priv, unsigned long dummy,
print_ssid(ssid_buf, ssid, ssid_len),
LBS_SCAN_RSSI_TO_MBM(rssi)/100);
- if (channel ||
+ if (channel &&
!(channel->flags & IEEE80211_CHAN_DISABLED))
cfg80211_inform_bss(wiphy, channel,
bssid, le64_to_cpu(*(__le64 *)tsfdesc),
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index d5bc21e..2325e56 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -43,6 +43,7 @@ MODULE_FIRMWARE("isl3887usb");
static struct usb_device_id p54u_table[] __devinitdata = {
/* Version 1 devices (pci chip + net2280) */
+ {USB_DEVICE(0x0411, 0x0050)}, /* Buffalo WLI2-USB2-G54 */
{USB_DEVICE(0x045e, 0x00c2)}, /* Microsoft MN-710 */
{USB_DEVICE(0x0506, 0x0a11)}, /* 3COM 3CRWE254G72 */
{USB_DEVICE(0x06b9, 0x0120)}, /* Thomson SpeedTouch 120g */
@@ -56,9 +57,13 @@ static struct usb_device_id p54u_table[] __devinitdata = {
{USB_DEVICE(0x0846, 0x4220)}, /* Netgear WG111 */
{USB_DEVICE(0x09aa, 0x1000)}, /* Spinnaker Proto board */
{USB_DEVICE(0x0cde, 0x0006)}, /* Medion 40900, Roper Europe */
+ {USB_DEVICE(0x0db0, 0x6826)}, /* MSI UB54G (MS-6826) */
{USB_DEVICE(0x107b, 0x55f2)}, /* Gateway WGU-210 (Gemtek) */
{USB_DEVICE(0x124a, 0x4023)}, /* Shuttle PN15, Airvast WM168g, IOGear GWU513 */
+ {USB_DEVICE(0x1435, 0x0210)}, /* Inventel UR054G */
+ {USB_DEVICE(0x15a9, 0x0002)}, /* Gemtek WUBI-100GW 802.11g */
{USB_DEVICE(0x1630, 0x0005)}, /* 2Wire 802.11g USB (v1) / Z-Com */
+ {USB_DEVICE(0x182d, 0x096b)}, /* Sitecom WL-107 */
{USB_DEVICE(0x1915, 0x2234)}, /* Linksys WUSB54G OEM */
{USB_DEVICE(0x1915, 0x2235)}, /* Linksys WUSB54G Portable OEM */
{USB_DEVICE(0x2001, 0x3701)}, /* DLink DWL-G120 Spinnaker */
@@ -94,6 +99,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
{USB_DEVICE(0x1435, 0x0427)}, /* Inventel UR054G */
{USB_DEVICE(0x1668, 0x1050)}, /* Actiontec 802UIG-1 */
{USB_DEVICE(0x2001, 0x3704)}, /* DLink DWL-G122 rev A2 */
+ {USB_DEVICE(0x2001, 0x3705)}, /* D-Link DWL-G120 rev C1 */
{USB_DEVICE(0x413c, 0x5513)}, /* Dell WLA3310 USB Wireless Adapter */
{USB_DEVICE(0x413c, 0x8102)}, /* Spinnaker DUT */
{USB_DEVICE(0x413c, 0x8104)}, /* Cohiba Proto board */
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index b267395..09a6790 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -912,6 +912,7 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev)
__set_bit(DRIVER_REQUIRE_DMA, &rt2x00dev->flags);
__set_bit(DRIVER_REQUIRE_L2PAD, &rt2x00dev->flags);
__set_bit(DRIVER_REQUIRE_TXSTATUS_FIFO, &rt2x00dev->flags);
+ __set_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags);
if (!modparam_nohwcrypt)
__set_bit(CONFIG_SUPPORT_HW_CRYPTO, &rt2x00dev->flags);
__set_bit(DRIVER_SUPPORT_LINK_TUNING, &rt2x00dev->flags);
diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index 94fe589..ab43e7c 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -664,6 +664,7 @@ enum rt2x00_flags {
DRIVER_REQUIRE_COPY_IV,
DRIVER_REQUIRE_L2PAD,
DRIVER_REQUIRE_TXSTATUS_FIFO,
+ DRIVER_REQUIRE_TASKLET_CONTEXT,
/*
* Driver features
diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 5ba79b9..d019830 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -390,9 +390,12 @@ void rt2x00lib_txdone(struct queue_entry *entry,
* through a mac80211 library call (RTS/CTS) then we should not
* send the status report back.
*/
- if (!(skbdesc_flags & SKBDESC_NOT_MAC80211))
- ieee80211_tx_status(rt2x00dev->hw, entry->skb);
- else
+ if (!(skbdesc_flags & SKBDESC_NOT_MAC80211)) {
+ if (test_bit(DRIVER_REQUIRE_TASKLET_CONTEXT, &rt2x00dev->flags))
+ ieee80211_tx_status(rt2x00dev->hw, entry->skb);
+ else
+ ieee80211_tx_status_ni(rt2x00dev->hw, entry->skb);
+ } else
dev_kfree_skb_any(entry->skb);
/*
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index cd1b3dc..ec47e22 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -744,7 +744,7 @@ static int yellowfin_init_ring(struct net_device *dev)
}
for (i = 0; i < RX_RING_SIZE; i++) {
- struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2);
yp->rx_skbuff[i] = skb;
if (skb == NULL)
break;
@@ -1157,7 +1157,7 @@ static int yellowfin_rx(struct net_device *dev)
for (; yp->cur_rx - yp->dirty_rx > 0; yp->dirty_rx++) {
entry = yp->dirty_rx % RX_RING_SIZE;
if (yp->rx_skbuff[entry] == NULL) {
- struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz);
+ struct sk_buff *skb = dev_alloc_skb(yp->rx_buf_sz + 2);
if (skb == NULL)
break; /* Better luck next round. */
yp->rx_skbuff[entry] = skb;
diff --git a/drivers/of/of_i2c.c b/drivers/of/of_i2c.c
index c85d3c7..f37fbeb 100644
--- a/drivers/of/of_i2c.c
+++ b/drivers/of/of_i2c.c
@@ -61,7 +61,7 @@ void of_i2c_register_devices(struct i2c_adapter *adap)
info.of_node = of_node_get(node);
info.archdata = &dev_ad;
- request_module("%s", info.type);
+ request_module("%s%s", I2C_MODULE_PREFIX, info.type);
result = i2c_new_device(adap, &info);
if (result == NULL) {
diff --git a/drivers/pci/hotplug/pciehp_acpi.c b/drivers/pci/hotplug/pciehp_acpi.c
index 2574700..5f72262 100644
--- a/drivers/pci/hotplug/pciehp_acpi.c
+++ b/drivers/pci/hotplug/pciehp_acpi.c
@@ -115,7 +115,8 @@ static struct pcie_port_service_driver __initdata dummy_driver = {
static int __init select_detection_mode(void)
{
struct dummy_slot *slot, *tmp;
- pcie_port_service_register(&dummy_driver);
+ if (pcie_port_service_register(&dummy_driver))
+ return PCIEHP_DETECT_ACPI;
pcie_port_service_unregister(&dummy_driver);
list_for_each_entry_safe(slot, tmp, &dummy_slots, list) {
list_del(&slot->list);
diff --git a/drivers/platform/x86/intel_ips.c b/drivers/platform/x86/intel_ips.c
index c44a5e8..f0b3ad1 100644
--- a/drivers/platform/x86/intel_ips.c
+++ b/drivers/platform/x86/intel_ips.c
@@ -75,6 +75,7 @@
#include <drm/i915_drm.h>
#include <asm/msr.h>
#include <asm/processor.h>
+#include "intel_ips.h"
#define PCI_DEVICE_ID_INTEL_THERMAL_SENSOR 0x3b32
@@ -245,6 +246,7 @@
#define thm_writel(off, val) writel((val), ips->regmap + (off))
static const int IPS_ADJUST_PERIOD = 5000; /* ms */
+static bool late_i915_load = false;
/* For initial average collection */
static const int IPS_SAMPLE_PERIOD = 200; /* ms */
@@ -339,6 +341,9 @@ struct ips_driver {
u64 orig_turbo_ratios;
};
+static bool
+ips_gpu_turbo_enabled(struct ips_driver *ips);
+
/**
* ips_cpu_busy - is CPU busy?
* @ips: IPS driver struct
@@ -517,7 +522,7 @@ static void ips_disable_cpu_turbo(struct ips_driver *ips)
*/
static bool ips_gpu_busy(struct ips_driver *ips)
{
- if (!ips->gpu_turbo_enabled)
+ if (!ips_gpu_turbo_enabled(ips))
return false;
return ips->gpu_busy();
@@ -532,7 +537,7 @@ static bool ips_gpu_busy(struct ips_driver *ips)
*/
static void ips_gpu_raise(struct ips_driver *ips)
{
- if (!ips->gpu_turbo_enabled)
+ if (!ips_gpu_turbo_enabled(ips))
return;
if (!ips->gpu_raise())
@@ -549,7 +554,7 @@ static void ips_gpu_raise(struct ips_driver *ips)
*/
static void ips_gpu_lower(struct ips_driver *ips)
{
- if (!ips->gpu_turbo_enabled)
+ if (!ips_gpu_turbo_enabled(ips))
return;
if (!ips->gpu_lower())
@@ -1454,6 +1459,31 @@ out_err:
return false;
}
+static bool
+ips_gpu_turbo_enabled(struct ips_driver *ips)
+{
+ if (!ips->gpu_busy && late_i915_load) {
+ if (ips_get_i915_syms(ips)) {
+ dev_info(&ips->dev->dev,
+ "i915 driver attached, reenabling gpu turbo\n");
+ ips->gpu_turbo_enabled = !(thm_readl(THM_HTS) & HTS_GTD_DIS);
+ }
+ }
+
+ return ips->gpu_turbo_enabled;
+}
+
+void
+ips_link_to_i915_driver()
+{
+ /* We can't cleanly get at the various ips_driver structs from
+ * this caller (the i915 driver), so just set a flag saying
+ * that it's time to try getting the symbols again.
+ */
+ late_i915_load = true;
+}
+EXPORT_SYMBOL_GPL(ips_link_to_i915_driver);
+
static DEFINE_PCI_DEVICE_TABLE(ips_id_table) = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL,
PCI_DEVICE_ID_INTEL_THERMAL_SENSOR), },
diff --git a/drivers/platform/x86/intel_ips.h b/drivers/platform/x86/intel_ips.h
new file mode 100644
index 0000000..73299be
--- /dev/null
+++ b/drivers/platform/x86/intel_ips.h
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2010 Intel Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * The full GNU General Public License is included in this distribution in
+ * the file called "COPYING".
+ */
+
+void ips_link_to_i915_driver(void);
diff --git a/drivers/rtc/rtc-rs5c372.c b/drivers/rtc/rtc-rs5c372.c
index 90cf0a6..dd14e20 100644
--- a/drivers/rtc/rtc-rs5c372.c
+++ b/drivers/rtc/rtc-rs5c372.c
@@ -207,7 +207,7 @@ static int rs5c372_get_datetime(struct i2c_client *client, struct rtc_time *tm)
static int rs5c372_set_datetime(struct i2c_client *client, struct rtc_time *tm)
{
struct rs5c372 *rs5c = i2c_get_clientdata(client);
- unsigned char buf[8];
+ unsigned char buf[7];
int addr;
dev_dbg(&client->dev, "%s: tm is secs=%d, mins=%d, hours=%d "
diff --git a/drivers/scsi/bfa/bfa_fcs.c b/drivers/scsi/bfa/bfa_fcs.c
index c94502d..045d7e8 100644
--- a/drivers/scsi/bfa/bfa_fcs.c
+++ b/drivers/scsi/bfa/bfa_fcs.c
@@ -677,7 +677,7 @@ bfa_fcs_fabric_sm_isolated(struct bfa_fcs_fabric_s *fabric,
bfa_trc(fabric->fcs, event);
wwn2str(pwwn_ptr, fabric->bport.port_cfg.pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Port is isolated due to VF_ID mismatch. "
"PWWN: %s Port VF_ID: %04x switch port VF_ID: %04x.",
pwwn_ptr, fabric->fcs->port_vfid,
@@ -1411,7 +1411,7 @@ bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
wwn2str(pwwn_ptr, bfa_fcs_lport_get_pwwn(&fabric->bport));
wwn2str(fwwn_ptr,
bfa_fcs_lport_get_fabric_name(&fabric->bport));
- BFA_LOG(KERN_WARNING, bfad, log_level,
+ BFA_LOG(KERN_WARNING, bfad, bfa_log_level,
"Base port WWN = %s Fabric WWN = %s\n",
pwwn_ptr, fwwn_ptr);
}
diff --git a/drivers/scsi/bfa/bfa_fcs_fcpim.c b/drivers/scsi/bfa/bfa_fcs_fcpim.c
index 9662bcd..413b58e 100644
--- a/drivers/scsi/bfa/bfa_fcs_fcpim.c
+++ b/drivers/scsi/bfa/bfa_fcs_fcpim.c
@@ -261,7 +261,7 @@ bfa_fcs_itnim_sm_hcb_online(struct bfa_fcs_itnim_s *itnim,
bfa_fcb_itnim_online(itnim->itnim_drv);
wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port));
wwn2str(rpwwn_buf, itnim->rport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Target (WWN = %s) is online for initiator (WWN = %s)\n",
rpwwn_buf, lpwwn_buf);
break;
@@ -301,11 +301,11 @@ bfa_fcs_itnim_sm_online(struct bfa_fcs_itnim_s *itnim,
wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(itnim->rport->port));
wwn2str(rpwwn_buf, itnim->rport->pwwn);
if (bfa_fcs_lport_is_online(itnim->rport->port) == BFA_TRUE)
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"Target (WWN = %s) connectivity lost for "
"initiator (WWN = %s)\n", rpwwn_buf, lpwwn_buf);
else
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Target (WWN = %s) offlined by initiator (WWN = %s)\n",
rpwwn_buf, lpwwn_buf);
break;
diff --git a/drivers/scsi/bfa/bfa_fcs_lport.c b/drivers/scsi/bfa/bfa_fcs_lport.c
index 377cbff..8d65130 100644
--- a/drivers/scsi/bfa/bfa_fcs_lport.c
+++ b/drivers/scsi/bfa/bfa_fcs_lport.c
@@ -491,7 +491,7 @@ bfa_fcs_lport_online_actions(struct bfa_fcs_lport_s *port)
__port_action[port->fabric->fab_type].online(port);
wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Logical port online: WWN = %s Role = %s\n",
lpwwn_buf, "Initiator");
@@ -512,11 +512,11 @@ bfa_fcs_lport_offline_actions(struct bfa_fcs_lport_s *port)
wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
if (bfa_fcs_fabric_is_online(port->fabric) == BFA_TRUE)
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"Logical port lost fabric connectivity: WWN = %s Role = %s\n",
lpwwn_buf, "Initiator");
else
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Logical port taken offline: WWN = %s Role = %s\n",
lpwwn_buf, "Initiator");
@@ -573,7 +573,7 @@ bfa_fcs_lport_deleted(struct bfa_fcs_lport_s *port)
char lpwwn_buf[BFA_STRING_32];
wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Logical port deleted: WWN = %s Role = %s\n",
lpwwn_buf, "Initiator");
@@ -878,7 +878,7 @@ bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport,
vport ? vport->vport_drv : NULL);
wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(lport));
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"New logical port created: WWN = %s Role = %s\n",
lpwwn_buf, "Initiator");
diff --git a/drivers/scsi/bfa/bfa_fcs_rport.c b/drivers/scsi/bfa/bfa_fcs_rport.c
index 47f35c0..cf4a6e7 100644
--- a/drivers/scsi/bfa/bfa_fcs_rport.c
+++ b/drivers/scsi/bfa/bfa_fcs_rport.c
@@ -2056,7 +2056,7 @@ bfa_fcs_rport_online_action(struct bfa_fcs_rport_s *rport)
wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
wwn2str(rpwwn_buf, rport->pwwn);
if (!BFA_FCS_PID_IS_WKA(rport->pid))
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Remote port (WWN = %s) online for logical port (WWN = %s)\n",
rpwwn_buf, lpwwn_buf);
}
@@ -2075,12 +2075,12 @@ bfa_fcs_rport_offline_action(struct bfa_fcs_rport_s *rport)
wwn2str(rpwwn_buf, rport->pwwn);
if (!BFA_FCS_PID_IS_WKA(rport->pid)) {
if (bfa_fcs_lport_is_online(rport->port) == BFA_TRUE)
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"Remote port (WWN = %s) connectivity lost for "
"logical port (WWN = %s)\n",
rpwwn_buf, lpwwn_buf);
else
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Remote port (WWN = %s) offlined by "
"logical port (WWN = %s)\n",
rpwwn_buf, lpwwn_buf);
diff --git a/drivers/scsi/bfa/bfa_ioc.c b/drivers/scsi/bfa/bfa_ioc.c
index 54475b5..9f4aa39 100644
--- a/drivers/scsi/bfa/bfa_ioc.c
+++ b/drivers/scsi/bfa/bfa_ioc.c
@@ -402,7 +402,7 @@ bfa_ioc_sm_op_entry(struct bfa_ioc_s *ioc)
ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_OK);
bfa_ioc_hb_monitor(ioc);
- BFA_LOG(KERN_INFO, bfad, log_level, "IOC enabled\n");
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC enabled\n");
}
static void
@@ -444,7 +444,7 @@ bfa_ioc_sm_disabling_entry(struct bfa_ioc_s *ioc)
{
struct bfad_s *bfad = (struct bfad_s *)ioc->bfa->bfad;
bfa_iocpf_disable(ioc);
- BFA_LOG(KERN_INFO, bfad, log_level, "IOC disabled\n");
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level, "IOC disabled\n");
}
/*
@@ -565,7 +565,7 @@ bfa_ioc_sm_fail_entry(struct bfa_ioc_s *ioc)
notify->cbfn(notify->cbarg);
}
- BFA_LOG(KERN_CRIT, bfad, log_level,
+ BFA_LOG(KERN_CRIT, bfad, bfa_log_level,
"Heart Beat of IOC has failed\n");
}
@@ -1812,7 +1812,7 @@ bfa_ioc_pf_fwmismatch(struct bfa_ioc_s *ioc)
* Provide enable completion callback.
*/
ioc->cbfn->enable_cbfn(ioc->bfa, BFA_STATUS_IOC_FAILURE);
- BFA_LOG(KERN_WARNING, bfad, log_level,
+ BFA_LOG(KERN_WARNING, bfad, bfa_log_level,
"Running firmware version is incompatible "
"with the driver version\n");
}
diff --git a/drivers/scsi/bfa/bfa_svc.c b/drivers/scsi/bfa/bfa_svc.c
index c768143..37e16ac 100644
--- a/drivers/scsi/bfa/bfa_svc.c
+++ b/drivers/scsi/bfa/bfa_svc.c
@@ -2138,7 +2138,7 @@ bfa_fcport_sm_enabling_qwait(struct bfa_fcport_s *fcport,
bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
wwn2str(pwwn_buf, fcport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port disabled: WWN = %s\n", pwwn_buf);
break;
@@ -2198,7 +2198,7 @@ bfa_fcport_sm_enabling(struct bfa_fcport_s *fcport,
bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
wwn2str(pwwn_buf, fcport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port disabled: WWN = %s\n", pwwn_buf);
break;
@@ -2251,7 +2251,7 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport,
bfa_fcport_scn(fcport, BFA_PORT_LINKUP, BFA_FALSE);
wwn2str(pwwn_buf, fcport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port online: WWN = %s\n", pwwn_buf);
break;
@@ -2277,7 +2277,7 @@ bfa_fcport_sm_linkdown(struct bfa_fcport_s *fcport,
bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
wwn2str(pwwn_buf, fcport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port disabled: WWN = %s\n", pwwn_buf);
break;
@@ -2322,9 +2322,9 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
BFA_PL_EID_PORT_DISABLE, 0, "Port Disable");
wwn2str(pwwn_buf, fcport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port offline: WWN = %s\n", pwwn_buf);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port disabled: WWN = %s\n", pwwn_buf);
break;
@@ -2336,10 +2336,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
BFA_PL_EID_PORT_ST_CHANGE, 0, "Port Linkdown");
wwn2str(pwwn_buf, fcport->pwwn);
if (BFA_PORT_IS_DISABLED(fcport->bfa))
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port offline: WWN = %s\n", pwwn_buf);
else
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"Base port (WWN = %s) "
"lost fabric connectivity\n", pwwn_buf);
break;
@@ -2349,10 +2349,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
bfa_fcport_reset_linkinfo(fcport);
wwn2str(pwwn_buf, fcport->pwwn);
if (BFA_PORT_IS_DISABLED(fcport->bfa))
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port offline: WWN = %s\n", pwwn_buf);
else
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"Base port (WWN = %s) "
"lost fabric connectivity\n", pwwn_buf);
break;
@@ -2363,10 +2363,10 @@ bfa_fcport_sm_linkup(struct bfa_fcport_s *fcport,
bfa_fcport_scn(fcport, BFA_PORT_LINKDOWN, BFA_FALSE);
wwn2str(pwwn_buf, fcport->pwwn);
if (BFA_PORT_IS_DISABLED(fcport->bfa))
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port offline: WWN = %s\n", pwwn_buf);
else
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"Base port (WWN = %s) "
"lost fabric connectivity\n", pwwn_buf);
break;
@@ -2497,7 +2497,7 @@ bfa_fcport_sm_disabling(struct bfa_fcport_s *fcport,
bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
wwn2str(pwwn_buf, fcport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port enabled: WWN = %s\n", pwwn_buf);
break;
@@ -2551,7 +2551,7 @@ bfa_fcport_sm_disabled(struct bfa_fcport_s *fcport,
bfa_plog_str(fcport->bfa->plog, BFA_PL_MID_HAL,
BFA_PL_EID_PORT_ENABLE, 0, "Port Enable");
wwn2str(pwwn_buf, fcport->pwwn);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"Base port enabled: WWN = %s\n", pwwn_buf);
break;
diff --git a/drivers/scsi/bfa/bfad.c b/drivers/scsi/bfa/bfad.c
index 1f93897..6797720 100644
--- a/drivers/scsi/bfa/bfad.c
+++ b/drivers/scsi/bfa/bfad.c
@@ -50,7 +50,7 @@ int reqq_size, rspq_size, num_sgpgs;
int rport_del_timeout = BFA_FCS_RPORT_DEF_DEL_TIMEOUT;
int bfa_lun_queue_depth = BFAD_LUN_QUEUE_DEPTH;
int bfa_io_max_sge = BFAD_IO_MAX_SGE;
-int log_level = 3; /* WARNING log level */
+int bfa_log_level = 3; /* WARNING log level */
int ioc_auto_recover = BFA_TRUE;
int bfa_linkup_delay = -1;
int fdmi_enable = BFA_TRUE;
@@ -108,8 +108,8 @@ module_param(bfa_lun_queue_depth, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(bfa_lun_queue_depth, "Lun queue depth, default=32, Range[>0]");
module_param(bfa_io_max_sge, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(bfa_io_max_sge, "Max io scatter/gather elements, default=255");
-module_param(log_level, int, S_IRUGO | S_IWUSR);
-MODULE_PARM_DESC(log_level, "Driver log level, default=3, "
+module_param(bfa_log_level, int, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(bfa_log_level, "Driver log level, default=3, "
"Range[Critical:1|Error:2|Warning:3|Info:4]");
module_param(ioc_auto_recover, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(ioc_auto_recover, "IOC auto recovery, default=1, "
@@ -1112,7 +1112,7 @@ bfad_start_ops(struct bfad_s *bfad) {
} else
bfad_os_rport_online_wait(bfad);
- BFA_LOG(KERN_INFO, bfad, log_level, "bfa device claimed\n");
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level, "bfa device claimed\n");
return BFA_STATUS_OK;
}
diff --git a/drivers/scsi/bfa/bfad_drv.h b/drivers/scsi/bfa/bfad_drv.h
index 97f9b6c..d5ce234 100644
--- a/drivers/scsi/bfa/bfad_drv.h
+++ b/drivers/scsi/bfa/bfad_drv.h
@@ -337,7 +337,7 @@ extern int num_sgpgs;
extern int rport_del_timeout;
extern int bfa_lun_queue_depth;
extern int bfa_io_max_sge;
-extern int log_level;
+extern int bfa_log_level;
extern int ioc_auto_recover;
extern int bfa_linkup_delay;
extern int msix_disable_cb;
diff --git a/drivers/scsi/bfa/bfad_im.c b/drivers/scsi/bfa/bfad_im.c
index 8ca967d..fbad5e9 100644
--- a/drivers/scsi/bfa/bfad_im.c
+++ b/drivers/scsi/bfa/bfad_im.c
@@ -225,7 +225,8 @@ bfad_im_abort_handler(struct scsi_cmnd *cmnd)
}
bfa_trc(bfad, hal_io->iotag);
- BFA_LOG(KERN_INFO, bfad, log_level, "scsi%d: abort cmnd %p iotag %x\n",
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
+ "scsi%d: abort cmnd %p iotag %x\n",
im_port->shost->host_no, cmnd, hal_io->iotag);
(void) bfa_ioim_abort(hal_io);
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
@@ -241,7 +242,7 @@ bfad_im_abort_handler(struct scsi_cmnd *cmnd)
cmnd->scsi_done(cmnd);
bfa_trc(bfad, hal_io->iotag);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"scsi%d: complete abort 0x%p iotag 0x%x\n",
im_port->shost->host_no, cmnd, hal_io->iotag);
return SUCCESS;
@@ -260,7 +261,7 @@ bfad_im_target_reset_send(struct bfad_s *bfad, struct scsi_cmnd *cmnd,
tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd);
if (!tskim) {
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"target reset, fail to allocate tskim\n");
rc = BFA_STATUS_FAILED;
goto out;
@@ -311,7 +312,7 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd)
tskim = bfa_tskim_alloc(&bfad->bfa, (struct bfad_tskim_s *) cmnd);
if (!tskim) {
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"LUN reset, fail to allocate tskim");
spin_unlock_irqrestore(&bfad->bfad_lock, flags);
rc = FAILED;
@@ -336,7 +337,7 @@ bfad_im_reset_lun_handler(struct scsi_cmnd *cmnd)
task_status = cmnd->SCp.Status >> 1;
if (task_status != BFI_TSKIM_STS_OK) {
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"LUN reset failure, status: %d\n", task_status);
rc = FAILED;
}
@@ -380,7 +381,7 @@ bfad_im_reset_bus_handler(struct scsi_cmnd *cmnd)
task_status = cmnd->SCp.Status >> 1;
if (task_status != BFI_TSKIM_STS_OK) {
- BFA_LOG(KERN_ERR, bfad, log_level,
+ BFA_LOG(KERN_ERR, bfad, bfa_log_level,
"target reset failure,"
" status: %d\n", task_status);
err_cnt++;
@@ -460,7 +461,7 @@ bfa_fcb_itnim_free(struct bfad_s *bfad, struct bfad_itnim_s *itnim_drv)
fcid = bfa_fcs_itnim_get_fcid(&itnim_drv->fcs_itnim);
wwn2str(wwpn_str, wwpn);
fcid2str(fcid_str, fcid);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"ITNIM FREE scsi%d: FCID: %s WWPN: %s\n",
port->im_port->shost->host_no,
fcid_str, wwpn_str);
@@ -589,7 +590,7 @@ void
bfad_im_scsi_host_free(struct bfad_s *bfad, struct bfad_im_port_s *im_port)
{
bfa_trc(bfad, bfad->inst_no);
- BFA_LOG(KERN_INFO, bfad, log_level, "Free scsi%d\n",
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level, "Free scsi%d\n",
im_port->shost->host_no);
fc_remove_host(im_port->shost);
@@ -1048,7 +1049,7 @@ bfad_im_itnim_work_handler(struct work_struct *work)
fcid2str(fcid_str, fcid);
list_add_tail(&itnim->list_entry,
&im_port->itnim_mapped_list);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"ITNIM ONLINE Target: %d:0:%d "
"FCID: %s WWPN: %s\n",
im_port->shost->host_no,
@@ -1081,7 +1082,7 @@ bfad_im_itnim_work_handler(struct work_struct *work)
wwn2str(wwpn_str, wwpn);
fcid2str(fcid_str, fcid);
list_del(&itnim->list_entry);
- BFA_LOG(KERN_INFO, bfad, log_level,
+ BFA_LOG(KERN_INFO, bfad, bfa_log_level,
"ITNIM OFFLINE Target: %d:0:%d "
"FCID: %s WWPN: %s\n",
im_port->shost->host_no,
diff --git a/drivers/sh/intc/core.c b/drivers/sh/intc/core.c
index e5e9e67..9739431 100644
--- a/drivers/sh/intc/core.c
+++ b/drivers/sh/intc/core.c
@@ -198,6 +198,7 @@ int __init register_intc_controller(struct intc_desc *desc)
list_add_tail(&d->list, &intc_list);
raw_spin_lock_init(&d->lock);
+ INIT_RADIX_TREE(&d->tree, GFP_ATOMIC);
d->index = nr_intc_controllers;
diff --git a/drivers/spi/coldfire_qspi.c b/drivers/spi/coldfire_qspi.c
index 052b3c7..8856bcc 100644
--- a/drivers/spi/coldfire_qspi.c
+++ b/drivers/spi/coldfire_qspi.c
@@ -317,7 +317,7 @@ static void mcfqspi_work(struct work_struct *work)
msg = container_of(mcfqspi->msgq.next, struct spi_message,
queue);
- list_del_init(&mcfqspi->msgq);
+ list_del_init(&msg->queue);
spin_unlock_irqrestore(&mcfqspi->lock, flags);
spi = msg->spi;
diff --git a/drivers/spi/mpc52xx_spi.c b/drivers/spi/mpc52xx_spi.c
index ec9f0b1..84439f6 100644
--- a/drivers/spi/mpc52xx_spi.c
+++ b/drivers/spi/mpc52xx_spi.c
@@ -563,7 +563,7 @@ static struct of_platform_driver mpc52xx_spi_of_driver = {
.of_match_table = mpc52xx_spi_match,
},
.probe = mpc52xx_spi_probe,
- .remove = __exit_p(mpc52xx_spi_remove),
+ .remove = __devexit_p(mpc52xx_spi_remove),
};
static int __init mpc52xx_spi_init(void)
diff --git a/drivers/spi/omap2_mcspi.c b/drivers/spi/omap2_mcspi.c
index 2a651e6..951a160f 100644
--- a/drivers/spi/omap2_mcspi.c
+++ b/drivers/spi/omap2_mcspi.c
@@ -1305,10 +1305,49 @@ static int __exit omap2_mcspi_remove(struct platform_device *pdev)
/* work with hotplug and coldplug */
MODULE_ALIAS("platform:omap2_mcspi");
+#ifdef CONFIG_SUSPEND
+/*
+ * When SPI wake up from off-mode, CS is in activate state. If it was in
+ * unactive state when driver was suspend, then force it to unactive state at
+ * wake up.
+ */
+static int omap2_mcspi_resume(struct device *dev)
+{
+ struct spi_master *master = dev_get_drvdata(dev);
+ struct omap2_mcspi *mcspi = spi_master_get_devdata(master);
+ struct omap2_mcspi_cs *cs;
+
+ omap2_mcspi_enable_clocks(mcspi);
+ list_for_each_entry(cs, &omap2_mcspi_ctx[master->bus_num - 1].cs,
+ node) {
+ if ((cs->chconf0 & OMAP2_MCSPI_CHCONF_FORCE) == 0) {
+
+ /*
+ * We need to toggle CS state for OMAP take this
+ * change in account.
+ */
+ MOD_REG_BIT(cs->chconf0, OMAP2_MCSPI_CHCONF_FORCE, 1);
+ __raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
+ MOD_REG_BIT(cs->chconf0, OMAP2_MCSPI_CHCONF_FORCE, 0);
+ __raw_writel(cs->chconf0, cs->base + OMAP2_MCSPI_CHCONF0);
+ }
+ }
+ omap2_mcspi_disable_clocks(mcspi);
+ return 0;
+}
+#else
+#define omap2_mcspi_resume NULL
+#endif
+
+static const struct dev_pm_ops omap2_mcspi_pm_ops = {
+ .resume = omap2_mcspi_resume,
+};
+
static struct platform_driver omap2_mcspi_driver = {
.driver = {
.name = "omap2_mcspi",
.owner = THIS_MODULE,
+ .pm = &omap2_mcspi_pm_ops
},
.remove = __exit_p(omap2_mcspi_remove),
};
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 709c836..b02d0cb 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -584,8 +584,7 @@ void spi_unregister_master(struct spi_master *master)
list_del(&master->list);
mutex_unlock(&board_lock);
- dummy = device_for_each_child(master->dev.parent, &master->dev,
- __unregister);
+ dummy = device_for_each_child(&master->dev, NULL, __unregister);
device_unregister(&master->dev);
}
EXPORT_SYMBOL_GPL(spi_unregister_master);
diff --git a/drivers/spi/spi_fsl_espi.c b/drivers/spi/spi_fsl_espi.c
index e3b4f64..a99e233 100644
--- a/drivers/spi/spi_fsl_espi.c
+++ b/drivers/spi/spi_fsl_espi.c
@@ -258,18 +258,18 @@ static int fsl_espi_bufs(struct spi_device *spi, struct spi_transfer *t)
return mpc8xxx_spi->count;
}
-static void fsl_espi_addr2cmd(unsigned int addr, u8 *cmd)
+static inline void fsl_espi_addr2cmd(unsigned int addr, u8 *cmd)
{
- if (cmd[1] && cmd[2] && cmd[3]) {
+ if (cmd) {
cmd[1] = (u8)(addr >> 16);
cmd[2] = (u8)(addr >> 8);
cmd[3] = (u8)(addr >> 0);
}
}
-static unsigned int fsl_espi_cmd2addr(u8 *cmd)
+static inline unsigned int fsl_espi_cmd2addr(u8 *cmd)
{
- if (cmd[1] && cmd[2] && cmd[3])
+ if (cmd)
return cmd[1] << 16 | cmd[2] << 8 | cmd[3] << 0;
return 0;
@@ -395,9 +395,11 @@ static void fsl_espi_rw_trans(struct spi_message *m,
}
}
- addr = fsl_espi_cmd2addr(local_buf);
- addr += pos;
- fsl_espi_addr2cmd(addr, local_buf);
+ if (pos > 0) {
+ addr = fsl_espi_cmd2addr(local_buf);
+ addr += pos;
+ fsl_espi_addr2cmd(addr, local_buf);
+ }
espi_trans->n_tx = n_tx;
espi_trans->n_rx = trans_len;
@@ -507,16 +509,29 @@ void fsl_espi_cpu_irq(struct mpc8xxx_spi *mspi, u32 events)
/* We need handle RX first */
if (events & SPIE_NE) {
- u32 rx_data;
+ u32 rx_data, tmp;
+ u8 rx_data_8;
/* Spin until RX is done */
while (SPIE_RXCNT(events) < min(4, mspi->len)) {
cpu_relax();
events = mpc8xxx_spi_read_reg(&reg_base->event);
}
- mspi->len -= 4;
- rx_data = mpc8xxx_spi_read_reg(&reg_base->receive);
+ if (mspi->len >= 4) {
+ rx_data = mpc8xxx_spi_read_reg(&reg_base->receive);
+ } else {
+ tmp = mspi->len;
+ rx_data = 0;
+ while (tmp--) {
+ rx_data_8 = in_8((u8 *)&reg_base->receive);
+ rx_data |= (rx_data_8 << (tmp * 8));
+ }
+
+ rx_data <<= (4 - mspi->len) * 8;
+ }
+
+ mspi->len -= 4;
if (mspi->rx)
mspi->get_rx(rx_data, mspi);
diff --git a/drivers/staging/zram/zram_drv.c b/drivers/staging/zram/zram_drv.c
index 8c3c057..d0e9e02 100644
--- a/drivers/staging/zram/zram_drv.c
+++ b/drivers/staging/zram/zram_drv.c
@@ -435,12 +435,6 @@ static int zram_make_request(struct request_queue *queue, struct bio *bio)
int ret = 0;
struct zram *zram = queue->queuedata;
- if (unlikely(!zram->init_done)) {
- set_bit(BIO_UPTODATE, &bio->bi_flags);
- bio_endio(bio, 0);
- return 0;
- }
-
if (!valid_io_request(zram, bio)) {
zram_stat64_inc(zram, &zram->stats.invalid_io);
bio_io_error(bio);
diff --git a/drivers/usb/atm/ueagle-atm.c b/drivers/usb/atm/ueagle-atm.c
index 44447f5..99ac70e 100644
--- a/drivers/usb/atm/ueagle-atm.c
+++ b/drivers/usb/atm/ueagle-atm.c
@@ -2206,8 +2206,11 @@ static int uea_boot(struct uea_softc *sc)
goto err1;
}
- sc->kthread = kthread_run(uea_kthread, sc, "ueagle-atm");
- if (sc->kthread == ERR_PTR(-ENOMEM)) {
+ /* Create worker thread, but don't start it here. Start it after
+ * all usbatm generic initialization is done.
+ */
+ sc->kthread = kthread_create(uea_kthread, sc, "ueagle-atm");
+ if (IS_ERR(sc->kthread)) {
uea_err(INS_TO_USBDEV(sc), "failed to create thread\n");
goto err2;
}
@@ -2624,6 +2627,7 @@ static struct usbatm_driver uea_usbatm_driver = {
static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
struct usb_device *usb = interface_to_usbdev(intf);
+ int ret;
uea_enters(usb);
uea_info(usb, "ADSL device founded vid (%#X) pid (%#X) Rev (%#X): %s\n",
@@ -2637,7 +2641,19 @@ static int uea_probe(struct usb_interface *intf, const struct usb_device_id *id)
if (UEA_IS_PREFIRM(id))
return uea_load_firmware(usb, UEA_CHIP_VERSION(id));
- return usbatm_usb_probe(intf, id, &uea_usbatm_driver);
+ ret = usbatm_usb_probe(intf, id, &uea_usbatm_driver);
+ if (ret == 0) {
+ struct usbatm_data *usbatm = usb_get_intfdata(intf);
+ struct uea_softc *sc = usbatm->driver_data;
+
+ /* Ensure carrier is initialized to off as early as possible */
+ UPDATE_ATM_SIGNAL(ATM_PHY_SIG_LOST);
+
+ /* Only start the worker thread when all init is done */
+ wake_up_process(sc->kthread);
+ }
+
+ return ret;
}
static void uea_disconnect(struct usb_interface *intf)
diff --git a/drivers/video/backlight/cr_bllcd.c b/drivers/video/backlight/cr_bllcd.c
index a4f4546..397d15e 100644
--- a/drivers/video/backlight/cr_bllcd.c
+++ b/drivers/video/backlight/cr_bllcd.c
@@ -242,6 +242,7 @@ static int cr_backlight_remove(struct platform_device *pdev)
backlight_device_unregister(crp->cr_backlight_device);
lcd_device_unregister(crp->cr_lcd_device);
pci_dev_put(lpc_dev);
+ kfree(crp);
return 0;
}
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 0e6aa3d..4ac1201 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1458,7 +1458,7 @@ static bool apertures_overlap(struct aperture *gen, struct aperture *hw)
if (gen->base == hw->base)
return true;
/* is the generic aperture base inside the hw base->hw base+size */
- if (gen->base > hw->base && gen->base <= hw->base + hw->size)
+ if (gen->base > hw->base && gen->base < hw->base + hw->size)
return true;
return false;
}
diff --git a/drivers/video/sh_mobile_hdmi.c b/drivers/video/sh_mobile_hdmi.c
index 76f9fac..8c59cc8 100644
--- a/drivers/video/sh_mobile_hdmi.c
+++ b/drivers/video/sh_mobile_hdmi.c
@@ -845,6 +845,9 @@ static int sh_hdmi_read_edid(struct sh_hdmi *hdmi, unsigned long *hdmi_rate,
found_rate_error = rate_error;
}
+ hdmi->var.width = hdmi->monspec.max_x * 10;
+ hdmi->var.height = hdmi->monspec.max_y * 10;
+
/*
* TODO 1: if no ->info is present, postpone running the config until
* after ->info first gets registered.
@@ -1031,8 +1034,12 @@ static bool sh_hdmi_must_reconfigure(struct sh_hdmi *hdmi)
dev_dbg(info->dev, "Old %ux%u, new %ux%u\n",
mode1.xres, mode1.yres, mode2.xres, mode2.yres);
- if (fb_mode_is_equal(&mode1, &mode2))
+ if (fb_mode_is_equal(&mode1, &mode2)) {
+ /* It can be a different monitor with an equal video-mode */
+ old_var->width = new_var->width;
+ old_var->height = new_var->height;
return false;
+ }
dev_dbg(info->dev, "Switching %u -> %u lines\n",
mode1.yres, mode2.yres);
@@ -1129,8 +1136,11 @@ static void sh_hdmi_edid_work_fn(struct work_struct *work)
* on, if we run a resume here, the logo disappears
*/
if (lock_fb_info(hdmi->info)) {
- sh_hdmi_display_on(hdmi, hdmi->info);
- unlock_fb_info(hdmi->info);
+ struct fb_info *info = hdmi->info;
+ info->var.width = hdmi->var.width;
+ info->var.height = hdmi->var.height;
+ sh_hdmi_display_on(hdmi, info);
+ unlock_fb_info(info);
}
} else {
/* New monitor or have to wake up */
diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index cffec90..bd4840a 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -1280,12 +1280,14 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev)
mode = &default_720p;
num_cfg = 1;
} else {
- num_cfg = ch->cfg.num_cfg;
+ num_cfg = cfg->num_cfg;
}
fb_videomode_to_modelist(mode, num_cfg, &info->modelist);
fb_videomode_to_var(var, mode);
+ var->width = cfg->lcd_size_cfg.width;
+ var->height = cfg->lcd_size_cfg.height;
/* Default Y virtual resolution is 2x panel size */
var->yres_virtual = var->yres * 2;
var->activate = FB_ACTIVATE_NOW;
diff --git a/drivers/watchdog/rdc321x_wdt.c b/drivers/watchdog/rdc321x_wdt.c
index 428f8a1..3939e53 100644
--- a/drivers/watchdog/rdc321x_wdt.c
+++ b/drivers/watchdog/rdc321x_wdt.c
@@ -231,7 +231,7 @@ static int __devinit rdc321x_wdt_probe(struct platform_device *pdev)
struct resource *r;
struct rdc321x_wdt_pdata *pdata;
- pdata = pdev->dev.platform_data;
+ pdata = platform_get_drvdata(pdev);
if (!pdata) {
dev_err(&pdev->dev, "no platform data supplied\n");
return -ENODEV;
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index dc96392..981c847 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -232,6 +232,8 @@ static int setup_new_group_blocks(struct super_block *sb,
GFP_NOFS);
if (err)
goto exit_bh;
+ for (i = 0, bit = gdblocks + 1; i < reserved_gdb; i++, bit++)
+ ext4_set_bit(bit, bh->b_data);
ext4_debug("mark block bitmap %#04llx (+%llu)\n", input->block_bitmap,
input->block_bitmap - start);
@@ -247,6 +249,9 @@ static int setup_new_group_blocks(struct super_block *sb,
err = sb_issue_zeroout(sb, block, sbi->s_itb_per_group, GFP_NOFS);
if (err)
goto exit_bh;
+ for (i = 0, bit = input->inode_table - start;
+ i < sbi->s_itb_per_group; i++, bit++)
+ ext4_set_bit(bit, bh->b_data);
if ((err = extend_or_restart_transaction(handle, 2, bh)))
goto exit_bh;
diff --git a/fs/logfs/journal.c b/fs/logfs/journal.c
index f46ee8b..9da2970 100644
--- a/fs/logfs/journal.c
+++ b/fs/logfs/journal.c
@@ -828,7 +828,7 @@ void do_logfs_journal_wl_pass(struct super_block *sb)
super->s_journal_seg[i] = segno;
super->s_journal_ec[i] = ec;
logfs_set_segment_reserved(sb, segno);
- err = btree_insert32(head, segno, (void *)1, GFP_KERNEL);
+ err = btree_insert32(head, segno, (void *)1, GFP_NOFS);
BUG_ON(err); /* mempool should prevent this */
err = logfs_erase_segment(sb, segno, 1);
BUG_ON(err); /* FIXME: remount-ro would be nicer */
diff --git a/fs/logfs/readwrite.c b/fs/logfs/readwrite.c
index 6127baf..ee99a9f 100644
--- a/fs/logfs/readwrite.c
+++ b/fs/logfs/readwrite.c
@@ -1994,6 +1994,9 @@ static int do_write_inode(struct inode *inode)
/* FIXME: transaction is part of logfs_block now. Is that enough? */
err = logfs_write_buf(master_inode, page, 0);
+ if (err)
+ move_page_to_inode(inode, page);
+
logfs_put_write_page(page);
return err;
}
diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c
index f1e962c..0d7c554 100644
--- a/fs/ocfs2/aops.c
+++ b/fs/ocfs2/aops.c
@@ -573,11 +573,14 @@ static void ocfs2_dio_end_io(struct kiocb *iocb,
/* this io's submitter should not have unlocked this before we could */
BUG_ON(!ocfs2_iocb_is_rw_locked(iocb));
+ if (ocfs2_iocb_is_sem_locked(iocb)) {
+ up_read(&inode->i_alloc_sem);
+ ocfs2_iocb_clear_sem_locked(iocb);
+ }
+
ocfs2_iocb_clear_rw_locked(iocb);
level = ocfs2_iocb_rw_locked_level(iocb);
- if (!level)
- up_read(&inode->i_alloc_sem);
ocfs2_rw_unlock(inode, level);
if (is_async)
diff --git a/fs/ocfs2/aops.h b/fs/ocfs2/aops.h
index 76bfdfd..eceb456 100644
--- a/fs/ocfs2/aops.h
+++ b/fs/ocfs2/aops.h
@@ -68,8 +68,27 @@ static inline void ocfs2_iocb_set_rw_locked(struct kiocb *iocb, int level)
else
clear_bit(1, (unsigned long *)&iocb->private);
}
+
+/*
+ * Using a named enum representing lock types in terms of #N bit stored in
+ * iocb->private, which is going to be used for communication bewteen
+ * ocfs2_dio_end_io() and ocfs2_file_aio_write/read().
+ */
+enum ocfs2_iocb_lock_bits {
+ OCFS2_IOCB_RW_LOCK = 0,
+ OCFS2_IOCB_RW_LOCK_LEVEL,
+ OCFS2_IOCB_SEM,
+ OCFS2_IOCB_NUM_LOCKS
+};
+
#define ocfs2_iocb_clear_rw_locked(iocb) \
- clear_bit(0, (unsigned long *)&iocb->private)
+ clear_bit(OCFS2_IOCB_RW_LOCK, (unsigned long *)&iocb->private)
#define ocfs2_iocb_rw_locked_level(iocb) \
- test_bit(1, (unsigned long *)&iocb->private)
+ test_bit(OCFS2_IOCB_RW_LOCK_LEVEL, (unsigned long *)&iocb->private)
+#define ocfs2_iocb_set_sem_locked(iocb) \
+ set_bit(OCFS2_IOCB_SEM, (unsigned long *)&iocb->private)
+#define ocfs2_iocb_clear_sem_locked(iocb) \
+ clear_bit(OCFS2_IOCB_SEM, (unsigned long *)&iocb->private)
+#define ocfs2_iocb_is_sem_locked(iocb) \
+ test_bit(OCFS2_IOCB_SEM, (unsigned long *)&iocb->private)
#endif /* OCFS2_FILE_H */
diff --git a/fs/ocfs2/cluster/masklog.c b/fs/ocfs2/cluster/masklog.c
index c7fba39..6c61771 100644
--- a/fs/ocfs2/cluster/masklog.c
+++ b/fs/ocfs2/cluster/masklog.c
@@ -113,10 +113,11 @@ static struct mlog_attribute mlog_attrs[MLOG_MAX_BITS] = {
define_mask(QUOTA),
define_mask(REFCOUNT),
define_mask(BASTS),
+ define_mask(RESERVATIONS),
+ define_mask(CLUSTER),
define_mask(ERROR),
define_mask(NOTICE),
define_mask(KTHREAD),
- define_mask(RESERVATIONS),
};
static struct attribute *mlog_attr_ptrs[MLOG_MAX_BITS] = {NULL, };
diff --git a/fs/ocfs2/cluster/masklog.h b/fs/ocfs2/cluster/masklog.h
index ea2ed9f..34d6544 100644
--- a/fs/ocfs2/cluster/masklog.h
+++ b/fs/ocfs2/cluster/masklog.h
@@ -81,7 +81,7 @@
#include <linux/sched.h>
/* bits that are frequently given and infrequently matched in the low word */
-/* NOTE: If you add a flag, you need to also update mlog.c! */
+/* NOTE: If you add a flag, you need to also update masklog.c! */
#define ML_ENTRY 0x0000000000000001ULL /* func call entry */
#define ML_EXIT 0x0000000000000002ULL /* func call exit */
#define ML_TCP 0x0000000000000004ULL /* net cluster/tcp.c */
@@ -114,13 +114,14 @@
#define ML_XATTR 0x0000000020000000ULL /* ocfs2 extended attributes */
#define ML_QUOTA 0x0000000040000000ULL /* ocfs2 quota operations */
#define ML_REFCOUNT 0x0000000080000000ULL /* refcount tree operations */
-#define ML_BASTS 0x0000001000000000ULL /* dlmglue asts and basts */
+#define ML_BASTS 0x0000000100000000ULL /* dlmglue asts and basts */
+#define ML_RESERVATIONS 0x0000000200000000ULL /* ocfs2 alloc reservations */
+#define ML_CLUSTER 0x0000000400000000ULL /* cluster stack */
+
/* bits that are infrequently given and frequently matched in the high word */
-#define ML_ERROR 0x0000000100000000ULL /* sent to KERN_ERR */
-#define ML_NOTICE 0x0000000200000000ULL /* setn to KERN_NOTICE */
-#define ML_KTHREAD 0x0000000400000000ULL /* kernel thread activity */
-#define ML_RESERVATIONS 0x0000000800000000ULL /* ocfs2 alloc reservations */
-#define ML_CLUSTER 0x0000001000000000ULL /* cluster stack */
+#define ML_ERROR 0x1000000000000000ULL /* sent to KERN_ERR */
+#define ML_NOTICE 0x2000000000000000ULL /* setn to KERN_NOTICE */
+#define ML_KTHREAD 0x4000000000000000ULL /* kernel thread activity */
#define MLOG_INITIAL_AND_MASK (ML_ERROR|ML_NOTICE)
#define MLOG_INITIAL_NOT_MASK (ML_ENTRY|ML_EXIT)
diff --git a/fs/ocfs2/dir.c b/fs/ocfs2/dir.c
index c49f6de..d417b3f 100644
--- a/fs/ocfs2/dir.c
+++ b/fs/ocfs2/dir.c
@@ -2461,8 +2461,10 @@ static int ocfs2_dx_dir_attach_index(struct ocfs2_super *osb,
di->i_dx_root = cpu_to_le64(dr_blkno);
+ spin_lock(&OCFS2_I(dir)->ip_lock);
OCFS2_I(dir)->ip_dyn_features |= OCFS2_INDEXED_DIR_FL;
di->i_dyn_features = cpu_to_le16(OCFS2_I(dir)->ip_dyn_features);
+ spin_unlock(&OCFS2_I(dir)->ip_lock);
ocfs2_journal_dirty(handle, di_bh);
@@ -4466,8 +4468,10 @@ static int ocfs2_dx_dir_remove_index(struct inode *dir,
goto out_commit;
}
+ spin_lock(&OCFS2_I(dir)->ip_lock);
OCFS2_I(dir)->ip_dyn_features &= ~OCFS2_INDEXED_DIR_FL;
di->i_dyn_features = cpu_to_le16(OCFS2_I(dir)->ip_dyn_features);
+ spin_unlock(&OCFS2_I(dir)->ip_lock);
di->i_dx_root = cpu_to_le64(0ULL);
ocfs2_journal_dirty(handle, di_bh);
diff --git a/fs/ocfs2/dlm/dlmmaster.c b/fs/ocfs2/dlm/dlmmaster.c
index f564b0e..59f0f6b 100644
--- a/fs/ocfs2/dlm/dlmmaster.c
+++ b/fs/ocfs2/dlm/dlmmaster.c
@@ -2346,7 +2346,8 @@ static void dlm_deref_lockres_worker(struct dlm_work_item *item, void *data)
*/
static int dlm_is_lockres_migrateable(struct dlm_ctxt *dlm,
struct dlm_lock_resource *res,
- int *numlocks)
+ int *numlocks,
+ int *hasrefs)
{
int ret;
int i;
@@ -2356,6 +2357,9 @@ static int dlm_is_lockres_migrateable(struct dlm_ctxt *dlm,
assert_spin_locked(&res->spinlock);
+ *numlocks = 0;
+ *hasrefs = 0;
+
ret = -EINVAL;
if (res->owner == DLM_LOCK_RES_OWNER_UNKNOWN) {
mlog(0, "cannot migrate lockres with unknown owner!\n");
@@ -2386,7 +2390,13 @@ static int dlm_is_lockres_migrateable(struct dlm_ctxt *dlm,
}
*numlocks = count;
- mlog(0, "migrateable lockres having %d locks\n", *numlocks);
+
+ count = find_next_bit(res->refmap, O2NM_MAX_NODES, 0);
+ if (count < O2NM_MAX_NODES)
+ *hasrefs = 1;
+
+ mlog(0, "%s: res %.*s, Migrateable, locks %d, refs %d\n", dlm->name,
+ res->lockname.len, res->lockname.name, *numlocks, *hasrefs);
leave:
return ret;
@@ -2408,7 +2418,7 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm,
const char *name;
unsigned int namelen;
int mle_added = 0;
- int numlocks;
+ int numlocks, hasrefs;
int wake = 0;
if (!dlm_grab(dlm))
@@ -2417,13 +2427,13 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm,
name = res->lockname.name;
namelen = res->lockname.len;
- mlog(0, "migrating %.*s to %u\n", namelen, name, target);
+ mlog(0, "%s: Migrating %.*s to %u\n", dlm->name, namelen, name, target);
/*
* ensure this lockres is a proper candidate for migration
*/
spin_lock(&res->spinlock);
- ret = dlm_is_lockres_migrateable(dlm, res, &numlocks);
+ ret = dlm_is_lockres_migrateable(dlm, res, &numlocks, &hasrefs);
if (ret < 0) {
spin_unlock(&res->spinlock);
goto leave;
@@ -2431,10 +2441,8 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm,
spin_unlock(&res->spinlock);
/* no work to do */
- if (numlocks == 0) {
- mlog(0, "no locks were found on this lockres! done!\n");
+ if (numlocks == 0 && !hasrefs)
goto leave;
- }
/*
* preallocate up front
@@ -2459,14 +2467,14 @@ static int dlm_migrate_lockres(struct dlm_ctxt *dlm,
* find a node to migrate the lockres to
*/
- mlog(0, "picking a migration node\n");
spin_lock(&dlm->spinlock);
/* pick a new node */
if (!test_bit(target, dlm->domain_map) ||
target >= O2NM_MAX_NODES) {
target = dlm_pick_migration_target(dlm, res);
}
- mlog(0, "node %u chosen for migration\n", target);
+ mlog(0, "%s: res %.*s, Node %u chosen for migration\n", dlm->name,
+ namelen, name, target);
if (target >= O2NM_MAX_NODES ||
!test_bit(target, dlm->domain_map)) {
@@ -2667,7 +2675,7 @@ int dlm_empty_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res)
{
int ret;
int lock_dropped = 0;
- int numlocks;
+ int numlocks, hasrefs;
spin_lock(&res->spinlock);
if (res->owner != dlm->node_num) {
@@ -2681,8 +2689,8 @@ int dlm_empty_lockres(struct dlm_ctxt *dlm, struct dlm_lock_resource *res)
}
/* No need to migrate a lockres having no locks */
- ret = dlm_is_lockres_migrateable(dlm, res, &numlocks);
- if (ret >= 0 && numlocks == 0) {
+ ret = dlm_is_lockres_migrateable(dlm, res, &numlocks, &hasrefs);
+ if (ret >= 0 && numlocks == 0 && !hasrefs) {
spin_unlock(&res->spinlock);
goto leave;
}
@@ -2915,6 +2923,12 @@ static u8 dlm_pick_migration_target(struct dlm_ctxt *dlm,
}
queue++;
}
+
+ nodenum = find_next_bit(res->refmap, O2NM_MAX_NODES, 0);
+ if (nodenum < O2NM_MAX_NODES) {
+ spin_unlock(&res->spinlock);
+ return nodenum;
+ }
spin_unlock(&res->spinlock);
mlog(0, "have not found a suitable target yet! checking domain map\n");
diff --git a/fs/ocfs2/file.c b/fs/ocfs2/file.c
index 77b4c04..f6cba56 100644
--- a/fs/ocfs2/file.c
+++ b/fs/ocfs2/file.c
@@ -2241,11 +2241,15 @@ static ssize_t ocfs2_file_aio_write(struct kiocb *iocb,
mutex_lock(&inode->i_mutex);
+ ocfs2_iocb_clear_sem_locked(iocb);
+
relock:
/* to match setattr's i_mutex -> i_alloc_sem -> rw_lock ordering */
if (direct_io) {
down_read(&inode->i_alloc_sem);
have_alloc_sem = 1;
+ /* communicate with ocfs2_dio_end_io */
+ ocfs2_iocb_set_sem_locked(iocb);
}
/*
@@ -2382,8 +2386,10 @@ out:
ocfs2_rw_unlock(inode, rw_level);
out_sems:
- if (have_alloc_sem)
+ if (have_alloc_sem) {
up_read(&inode->i_alloc_sem);
+ ocfs2_iocb_clear_sem_locked(iocb);
+ }
mutex_unlock(&inode->i_mutex);
@@ -2527,6 +2533,8 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb,
goto bail;
}
+ ocfs2_iocb_clear_sem_locked(iocb);
+
/*
* buffered reads protect themselves in ->readpage(). O_DIRECT reads
* need locks to protect pending reads from racing with truncate.
@@ -2534,6 +2542,7 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb,
if (filp->f_flags & O_DIRECT) {
down_read(&inode->i_alloc_sem);
have_alloc_sem = 1;
+ ocfs2_iocb_set_sem_locked(iocb);
ret = ocfs2_rw_lock(inode, 0);
if (ret < 0) {
@@ -2575,8 +2584,10 @@ static ssize_t ocfs2_file_aio_read(struct kiocb *iocb,
}
bail:
- if (have_alloc_sem)
+ if (have_alloc_sem) {
up_read(&inode->i_alloc_sem);
+ ocfs2_iocb_clear_sem_locked(iocb);
+ }
if (rw_level != -1)
ocfs2_rw_unlock(inode, rw_level);
mlog_exit(ret);
diff --git a/fs/ocfs2/ocfs2_fs.h b/fs/ocfs2/ocfs2_fs.h
index c2e4f82..bf2e776 100644
--- a/fs/ocfs2/ocfs2_fs.h
+++ b/fs/ocfs2/ocfs2_fs.h
@@ -350,7 +350,7 @@ enum {
#define OCFS2_LAST_LOCAL_SYSTEM_INODE LOCAL_GROUP_QUOTA_SYSTEM_INODE
NUM_SYSTEM_INODES
};
-#define NUM_GLOBAL_SYSTEM_INODES OCFS2_LAST_GLOBAL_SYSTEM_INODE
+#define NUM_GLOBAL_SYSTEM_INODES OCFS2_FIRST_LOCAL_SYSTEM_INODE
#define NUM_LOCAL_SYSTEM_INODES \
(NUM_SYSTEM_INODES - OCFS2_FIRST_LOCAL_SYSTEM_INODE)
diff --git a/include/linux/dmaengine.h b/include/linux/dmaengine.h
index 9d8688b..8cd00ad 100644
--- a/include/linux/dmaengine.h
+++ b/include/linux/dmaengine.h
@@ -824,6 +824,8 @@ enum dma_status dma_sync_wait(struct dma_chan *chan, dma_cookie_t cookie);
#ifdef CONFIG_DMA_ENGINE
enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx);
void dma_issue_pending_all(void);
+struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
+void dma_release_channel(struct dma_chan *chan);
#else
static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descriptor *tx)
{
@@ -831,7 +833,14 @@ static inline enum dma_status dma_wait_for_async_tx(struct dma_async_tx_descript
}
static inline void dma_issue_pending_all(void)
{
- do { } while (0);
+}
+static inline struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask,
+ dma_filter_fn fn, void *fn_param)
+{
+ return NULL;
+}
+static inline void dma_release_channel(struct dma_chan *chan)
+{
}
#endif
@@ -842,8 +851,6 @@ void dma_async_device_unregister(struct dma_device *device);
void dma_run_dependencies(struct dma_async_tx_descriptor *tx);
struct dma_chan *dma_find_channel(enum dma_transaction_type tx_type);
#define dma_request_channel(mask, x, y) __dma_request_channel(&(mask), x, y)
-struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, void *fn_param);
-void dma_release_channel(struct dma_chan *chan);
/* --- Helper iov-locking functions --- */
diff --git a/include/linux/kthread.h b/include/linux/kthread.h
index 685ea65..ce0775a 100644
--- a/include/linux/kthread.h
+++ b/include/linux/kthread.h
@@ -81,16 +81,41 @@ struct kthread_work {
#define DEFINE_KTHREAD_WORK(work, fn) \
struct kthread_work work = KTHREAD_WORK_INIT(work, fn)
-static inline void init_kthread_worker(struct kthread_worker *worker)
-{
- *worker = (struct kthread_worker)KTHREAD_WORKER_INIT(*worker);
-}
-
-static inline void init_kthread_work(struct kthread_work *work,
- kthread_work_func_t fn)
-{
- *work = (struct kthread_work)KTHREAD_WORK_INIT(*work, fn);
-}
+/*
+ * kthread_worker.lock and kthread_work.done need their own lockdep class
+ * keys if they are defined on stack with lockdep enabled. Use the
+ * following macros when defining them on stack.
+ */
+#ifdef CONFIG_LOCKDEP
+# define KTHREAD_WORKER_INIT_ONSTACK(worker) \
+ ({ init_kthread_worker(&worker); worker; })
+# define DEFINE_KTHREAD_WORKER_ONSTACK(worker) \
+ struct kthread_worker worker = KTHREAD_WORKER_INIT_ONSTACK(worker)
+# define KTHREAD_WORK_INIT_ONSTACK(work, fn) \
+ ({ init_kthread_work((&work), fn); work; })
+# define DEFINE_KTHREAD_WORK_ONSTACK(work, fn) \
+ struct kthread_work work = KTHREAD_WORK_INIT_ONSTACK(work, fn)
+#else
+# define DEFINE_KTHREAD_WORKER_ONSTACK(worker) DEFINE_KTHREAD_WORKER(worker)
+# define DEFINE_KTHREAD_WORK_ONSTACK(work, fn) DEFINE_KTHREAD_WORK(work, fn)
+#endif
+
+extern void __init_kthread_worker(struct kthread_worker *worker,
+ const char *name, struct lock_class_key *key);
+
+#define init_kthread_worker(worker) \
+ do { \
+ static struct lock_class_key __key; \
+ __init_kthread_worker((worker), "("#worker")->lock", &__key); \
+ } while (0)
+
+#define init_kthread_work(work, fn) \
+ do { \
+ memset((work), 0, sizeof(struct kthread_work)); \
+ INIT_LIST_HEAD(&(work)->node); \
+ (work)->func = (fn); \
+ init_waitqueue_head(&(work)->done); \
+ } while (0)
int kthread_worker_fn(void *worker_ptr);
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 1235669..e2b9e63 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -70,7 +70,7 @@ struct nlmsghdr {
Check NLM_F_EXCL
*/
-#define NLMSG_ALIGNTO 4
+#define NLMSG_ALIGNTO 4U
#define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) )
#define NLMSG_HDRLEN ((int) NLMSG_ALIGN(sizeof(struct nlmsghdr)))
#define NLMSG_LENGTH(len) ((len)+NLMSG_ALIGN(NLMSG_HDRLEN))
diff --git a/include/linux/taskstats.h b/include/linux/taskstats.h
index 341dddb..2466e55 100644
--- a/include/linux/taskstats.h
+++ b/include/linux/taskstats.h
@@ -33,7 +33,7 @@
*/
-#define TASKSTATS_VERSION 7
+#define TASKSTATS_VERSION 8
#define TS_COMM_LEN 32 /* should be >= TASK_COMM_LEN
* in linux/sched.h */
@@ -188,6 +188,7 @@ enum {
TASKSTATS_TYPE_STATS, /* taskstats structure */
TASKSTATS_TYPE_AGGR_PID, /* contains pid + stats */
TASKSTATS_TYPE_AGGR_TGID, /* contains tgid + stats */
+ TASKSTATS_TYPE_NULL, /* contains nothing */
__TASKSTATS_TYPE_MAX,
};
diff --git a/include/linux/unaligned/packed_struct.h b/include/linux/unaligned/packed_struct.h
index 2498bb9..c9a6abd 100644
--- a/include/linux/unaligned/packed_struct.h
+++ b/include/linux/unaligned/packed_struct.h
@@ -3,9 +3,9 @@
#include <linux/kernel.h>
-struct __una_u16 { u16 x __attribute__((packed)); };
-struct __una_u32 { u32 x __attribute__((packed)); };
-struct __una_u64 { u64 x __attribute__((packed)); };
+struct __una_u16 { u16 x; } __attribute__((packed));
+struct __una_u32 { u32 x; } __attribute__((packed));
+struct __una_u64 { u64 x; } __attribute__((packed));
static inline u16 __get_unaligned_cpu16(const void *p)
{
diff --git a/include/media/wm8775.h b/include/media/wm8775.h
index a1c4d41..60739c5 100644
--- a/include/media/wm8775.h
+++ b/include/media/wm8775.h
@@ -32,7 +32,4 @@
#define WM8775_AIN3 4
#define WM8775_AIN4 8
-/* subdev group ID */
-#define WM8775_GID (1 << 0)
-
#endif
diff --git a/include/net/flow.h b/include/net/flow.h
index 0ac3fb5..bb08692 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -49,7 +49,6 @@ struct flowi {
__u8 proto;
__u8 flags;
#define FLOWI_FLAG_ANYSRC 0x01
-#define FLOWI_FLAG_MATCH_ANY_IIF 0x02
union {
struct {
__be16 sport;
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 278312c..2ab9268 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -164,5 +164,15 @@ static inline int ipv6_unicast_destination(struct sk_buff *skb)
return rt->rt6i_flags & RTF_LOCAL;
}
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+
+static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
+{
+ struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
+
+ return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ?
+ skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
+}
+
#endif
#endif
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 9fdf982..365359b 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -2024,8 +2024,8 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
*
* This function may not be called in IRQ context. Calls to this function
* for a single hardware must be synchronized against each other. Calls
- * to this function and ieee80211_tx_status_irqsafe() may not be mixed
- * for a single hardware.
+ * to this function, ieee80211_tx_status_ni() and ieee80211_tx_status_irqsafe()
+ * may not be mixed for a single hardware.
*
* @hw: the hardware the frame was transmitted by
* @skb: the frame that was transmitted, owned by mac80211 after this call
@@ -2034,13 +2034,33 @@ void ieee80211_tx_status(struct ieee80211_hw *hw,
struct sk_buff *skb);
/**
+ * ieee80211_tx_status_ni - transmit status callback (in process context)
+ *
+ * Like ieee80211_tx_status() but can be called in process context.
+ *
+ * Calls to this function, ieee80211_tx_status() and
+ * ieee80211_tx_status_irqsafe() may not be mixed
+ * for a single hardware.
+ *
+ * @hw: the hardware the frame was transmitted by
+ * @skb: the frame that was transmitted, owned by mac80211 after this call
+ */
+static inline void ieee80211_tx_status_ni(struct ieee80211_hw *hw,
+ struct sk_buff *skb)
+{
+ local_bh_disable();
+ ieee80211_tx_status(hw, skb);
+ local_bh_enable();
+}
+
+/**
* ieee80211_tx_status_irqsafe - IRQ-safe transmit status callback
*
* Like ieee80211_tx_status() but can be called in IRQ context
* (internally defers to a tasklet.)
*
- * Calls to this function and ieee80211_tx_status() may not be mixed for a
- * single hardware.
+ * Calls to this function, ieee80211_tx_status() and
+ * ieee80211_tx_status_ni() may not be mixed for a single hardware.
*
* @hw: the hardware the frame was transmitted by
* @skb: the frame that was transmitted, owned by mac80211 after this call
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index dd3031a..9fcc680 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -323,7 +323,9 @@ static inline unsigned char * tcf_get_base_ptr(struct sk_buff *skb, int layer)
static inline int tcf_valid_offset(const struct sk_buff *skb,
const unsigned char *ptr, const int len)
{
- return unlikely((ptr + len) < skb_tail_pointer(skb) && ptr > skb->head);
+ return likely((ptr + len) <= skb_tail_pointer(skb) &&
+ ptr >= skb->head &&
+ (ptr <= (ptr + len)));
}
#ifdef CONFIG_NET_CLS_IND
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index ea1f8a8..79f34e2 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -610,11 +610,7 @@ static inline struct sk_buff *skb_act_clone(struct sk_buff *skb, gfp_t gfp_mask,
{
struct sk_buff *n;
- if ((action == TC_ACT_STOLEN || action == TC_ACT_QUEUED) &&
- !skb_shared(skb))
- n = skb_get(skb);
- else
- n = skb_clone(skb, gfp_mask);
+ n = skb_clone(skb, gfp_mask);
if (n) {
n->tc_verd = SET_TC_VERD(n->tc_verd, 0);
diff --git a/include/net/sock.h b/include/net/sock.h
index 659d968d9..7d3f7ce 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -754,6 +754,7 @@ struct proto {
void (*unhash)(struct sock *sk);
void (*rehash)(struct sock *sk);
int (*get_port)(struct sock *sk, unsigned short snum);
+ void (*clear_sk)(struct sock *sk, int size);
/* Keeping track of sockets in use */
#ifdef CONFIG_PROC_FS
@@ -852,6 +853,8 @@ static inline void __sk_prot_rehash(struct sock *sk)
sk->sk_prot->hash(sk);
}
+void sk_prot_clear_portaddr_nulls(struct sock *sk, int size);
+
/* About 10 seconds */
#define SOCK_DESTROY_TIME (10*HZ)
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 830aaec..2b54bef3 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -93,7 +93,7 @@ no_match:
*
* Returns the matching dev_t on success or 0 on failure.
*/
-static dev_t __init devt_from_partuuid(char *uuid_str)
+static dev_t devt_from_partuuid(char *uuid_str)
{
dev_t res = 0;
struct device *dev = NULL;
diff --git a/kernel/kthread.c b/kernel/kthread.c
index 2dc3786..ca61bbd 100644
--- a/kernel/kthread.c
+++ b/kernel/kthread.c
@@ -265,6 +265,17 @@ int kthreadd(void *unused)
return 0;
}
+void __init_kthread_worker(struct kthread_worker *worker,
+ const char *name,
+ struct lock_class_key *key)
+{
+ spin_lock_init(&worker->lock);
+ lockdep_set_class_and_name(&worker->lock, key, name);
+ INIT_LIST_HEAD(&worker->work_list);
+ worker->task = NULL;
+}
+EXPORT_SYMBOL_GPL(__init_kthread_worker);
+
/**
* kthread_worker_fn - kthread function to process kthread_worker
* @worker_ptr: pointer to initialized kthread_worker
diff --git a/kernel/taskstats.c b/kernel/taskstats.c
index c8231fb..3308fd7 100644
--- a/kernel/taskstats.c
+++ b/kernel/taskstats.c
@@ -349,25 +349,47 @@ static int parse(struct nlattr *na, struct cpumask *mask)
return ret;
}
+#ifdef CONFIG_IA64
+#define TASKSTATS_NEEDS_PADDING 1
+#endif
+
static struct taskstats *mk_reply(struct sk_buff *skb, int type, u32 pid)
{
struct nlattr *na, *ret;
int aggr;
- /* If we don't pad, we end up with alignment on a 4 byte boundary.
- * This causes lots of runtime warnings on systems requiring 8 byte
- * alignment */
- u32 pids[2] = { pid, 0 };
- int pid_size = ALIGN(sizeof(pid), sizeof(long));
-
aggr = (type == TASKSTATS_TYPE_PID)
? TASKSTATS_TYPE_AGGR_PID
: TASKSTATS_TYPE_AGGR_TGID;
+ /*
+ * The taskstats structure is internally aligned on 8 byte
+ * boundaries but the layout of the aggregrate reply, with
+ * two NLA headers and the pid (each 4 bytes), actually
+ * force the entire structure to be unaligned. This causes
+ * the kernel to issue unaligned access warnings on some
+ * architectures like ia64. Unfortunately, some software out there
+ * doesn't properly unroll the NLA packet and assumes that the start
+ * of the taskstats structure will always be 20 bytes from the start
+ * of the netlink payload. Aligning the start of the taskstats
+ * structure breaks this software, which we don't want. So, for now
+ * the alignment only happens on architectures that require it
+ * and those users will have to update to fixed versions of those
+ * packages. Space is reserved in the packet only when needed.
+ * This ifdef should be removed in several years e.g. 2012 once
+ * we can be confident that fixed versions are installed on most
+ * systems. We add the padding before the aggregate since the
+ * aggregate is already a defined type.
+ */
+#ifdef TASKSTATS_NEEDS_PADDING
+ if (nla_put(skb, TASKSTATS_TYPE_NULL, 0, NULL) < 0)
+ goto err;
+#endif
na = nla_nest_start(skb, aggr);
if (!na)
goto err;
- if (nla_put(skb, type, pid_size, pids) < 0)
+
+ if (nla_put(skb, type, sizeof(pid), &pid) < 0)
goto err;
ret = nla_reserve(skb, TASKSTATS_TYPE_STATS, sizeof(struct taskstats));
if (!ret)
@@ -456,6 +478,18 @@ out:
return rc;
}
+static size_t taskstats_packet_size(void)
+{
+ size_t size;
+
+ size = nla_total_size(sizeof(u32)) +
+ nla_total_size(sizeof(struct taskstats)) + nla_total_size(0);
+#ifdef TASKSTATS_NEEDS_PADDING
+ size += nla_total_size(0); /* Padding for alignment */
+#endif
+ return size;
+}
+
static int cmd_attr_pid(struct genl_info *info)
{
struct taskstats *stats;
@@ -464,8 +498,7 @@ static int cmd_attr_pid(struct genl_info *info)
u32 pid;
int rc;
- size = nla_total_size(sizeof(u32)) +
- nla_total_size(sizeof(struct taskstats)) + nla_total_size(0);
+ size = taskstats_packet_size();
rc = prepare_reply(info, TASKSTATS_CMD_NEW, &rep_skb, size);
if (rc < 0)
@@ -494,8 +527,7 @@ static int cmd_attr_tgid(struct genl_info *info)
u32 tgid;
int rc;
- size = nla_total_size(sizeof(u32)) +
- nla_total_size(sizeof(struct taskstats)) + nla_total_size(0);
+ size = taskstats_packet_size();
rc = prepare_reply(info, TASKSTATS_CMD_NEW, &rep_skb, size);
if (rc < 0)
@@ -570,8 +602,7 @@ void taskstats_exit(struct task_struct *tsk, int group_dead)
/*
* Size includes space for nested attributes
*/
- size = nla_total_size(sizeof(u32)) +
- nla_total_size(sizeof(struct taskstats)) + nla_total_size(0);
+ size = taskstats_packet_size();
is_thread_group = !!taskstats_tgid_alloc(tsk);
if (is_thread_group) {
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 9ed509a..bd1c35a 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -3853,6 +3853,13 @@ int ring_buffer_read_page(struct ring_buffer *buffer,
/* Need to copy one event at a time */
do {
+ /* We need the size of one event, because
+ * rb_advance_reader only advances by one event,
+ * whereas rb_event_ts_length may include the size of
+ * one or two events.
+ * We have already ensured there's enough space if this
+ * is a time extend. */
+ size = rb_event_length(event);
memcpy(bpage->data + pos, rpage->data + rpos, size);
len -= size;
@@ -3867,7 +3874,7 @@ int ring_buffer_read_page(struct ring_buffer *buffer,
event = rb_reader_event(cpu_buffer);
/* Always keep the time extend and data together */
size = rb_event_ts_length(event);
- } while (len > size);
+ } while (len >= size);
/* update bpage */
local_set(&bpage->commit, pos);
diff --git a/kernel/user.c b/kernel/user.c
index 2c7d8d5..5c598ca 100644
--- a/kernel/user.c
+++ b/kernel/user.c
@@ -158,6 +158,7 @@ struct user_struct *alloc_uid(struct user_namespace *ns, uid_t uid)
spin_lock_irq(&uidhash_lock);
up = uid_hash_find(uid, hashent);
if (up) {
+ put_user_ns(ns);
key_put(new->uid_keyring);
key_put(new->session_keyring);
kmem_cache_free(uid_cachep, new);
diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 6e3c41a..5b08215 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -364,7 +364,8 @@ static int watchdog_nmi_enable(int cpu)
goto out_save;
}
- printk(KERN_ERR "NMI watchdog failed to create perf event on cpu%i: %p\n", cpu, event);
+ printk(KERN_ERR "NMI watchdog disabled for cpu%i: unable to create perf event: %ld\n",
+ cpu, PTR_ERR(event));
return PTR_ERR(event);
/* success path */
diff --git a/mm/compaction.c b/mm/compaction.c
index 4d709ee..1a8894e 100644
--- a/mm/compaction.c
+++ b/mm/compaction.c
@@ -279,7 +279,6 @@ static unsigned long isolate_migratepages(struct zone *zone,
/* Successfully isolated */
del_page_from_lru_list(zone, page, page_lru(page));
list_add(&page->lru, migratelist);
- mem_cgroup_del_lru(page);
cc->nr_migratepages++;
/* Avoid isolating too much */
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 7a22b41..00bb8a6 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1925,19 +1925,18 @@ again:
rcu_read_lock();
p = rcu_dereference(mm->owner);
- VM_BUG_ON(!p);
/*
- * because we don't have task_lock(), "p" can exit while
- * we're here. In that case, "mem" can point to root
- * cgroup but never be NULL. (and task_struct itself is freed
- * by RCU, cgroup itself is RCU safe.) Then, we have small
- * risk here to get wrong cgroup. But such kind of mis-account
- * by race always happens because we don't have cgroup_mutex().
- * It's overkill and we allow that small race, here.
+ * Because we don't have task_lock(), "p" can exit.
+ * In that case, "mem" can point to root or p can be NULL with
+ * race with swapoff. Then, we have small risk of mis-accouning.
+ * But such kind of mis-account by race always happens because
+ * we don't have cgroup_mutex(). It's overkill and we allo that
+ * small race, here.
+ * (*) swapoff at el will charge against mm-struct not against
+ * task-struct. So, mm->owner can be NULL.
*/
mem = mem_cgroup_from_task(p);
- VM_BUG_ON(!mem);
- if (mem_cgroup_is_root(mem)) {
+ if (!mem || mem_cgroup_is_root(mem)) {
rcu_read_unlock();
goto done;
}
diff --git a/mm/migrate.c b/mm/migrate.c
index fe5a3c6..6ae8a66 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -35,6 +35,8 @@
#include <linux/hugetlb.h>
#include <linux/gfp.h>
+#include <asm/tlbflush.h>
+
#include "internal.h"
#define lru_to_page(_head) (list_entry((_head)->prev, struct page, lru))
diff --git a/mm/nommu.c b/mm/nommu.c
index 27a9ac5..ef4045d 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -10,7 +10,7 @@
* Copyright (c) 2000-2003 David McCullough <davidm@snapgear.com>
* Copyright (c) 2000-2001 D Jeff Dionne <jeff@uClinux.org>
* Copyright (c) 2002 Greg Ungerer <gerg@snapgear.com>
- * Copyright (c) 2007-2009 Paul Mundt <lethal@linux-sh.org>
+ * Copyright (c) 2007-2010 Paul Mundt <lethal@linux-sh.org>
*/
#include <linux/module.h>
@@ -328,6 +328,7 @@ void *vmalloc_node(unsigned long size, int node)
{
return vmalloc(size);
}
+EXPORT_SYMBOL(vmalloc_node);
/**
* vzalloc_node - allocate memory on a specific node with zero fill
@@ -440,6 +441,31 @@ void __attribute__((weak)) vmalloc_sync_all(void)
{
}
+/**
+ * alloc_vm_area - allocate a range of kernel address space
+ * @size: size of the area
+ *
+ * Returns: NULL on failure, vm_struct on success
+ *
+ * This function reserves a range of kernel address space, and
+ * allocates pagetables to map that range. No actual mappings
+ * are created. If the kernel address space is not shared
+ * between processes, it syncs the pagetable across all
+ * processes.
+ */
+struct vm_struct *alloc_vm_area(size_t size)
+{
+ BUG();
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(alloc_vm_area);
+
+void free_vm_area(struct vm_struct *area)
+{
+ BUG();
+}
+EXPORT_SYMBOL_GPL(free_vm_area);
+
int vm_insert_page(struct vm_area_struct *vma, unsigned long addr,
struct page *page)
{
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index b840afa..b4edfe7 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -563,7 +563,7 @@ static void balance_dirty_pages(struct address_space *mapping,
break; /* We've done our duty */
}
trace_wbc_balance_dirty_wait(&wbc, bdi);
- __set_current_state(TASK_INTERRUPTIBLE);
+ __set_current_state(TASK_UNINTERRUPTIBLE);
io_schedule_timeout(pause);
/*
diff --git a/mm/percpu.c b/mm/percpu.c
index efe8168..02ba912 100644
--- a/mm/percpu.c
+++ b/mm/percpu.c
@@ -1268,7 +1268,7 @@ int __init pcpu_setup_first_chunk(const struct pcpu_alloc_info *ai,
/* we're done parsing the input, undefine BUG macro and dump config */
#undef PCPU_SETUP_BUG_ON
- pcpu_dump_alloc_info(KERN_INFO, ai);
+ pcpu_dump_alloc_info(KERN_DEBUG, ai);
pcpu_nr_groups = ai->nr_groups;
pcpu_group_offsets = group_offsets;
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index fa642aa..432a9a6 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -311,6 +311,7 @@ static void rfcomm_dlc_clear_state(struct rfcomm_dlc *d)
d->state = BT_OPEN;
d->flags = 0;
d->mscex = 0;
+ d->sec_level = BT_SECURITY_LOW;
d->mtu = RFCOMM_DEFAULT_MTU;
d->v24_sig = RFCOMM_V24_RTC | RFCOMM_V24_RTR | RFCOMM_V24_DV;
diff --git a/net/bridge/br_multicast.c b/net/bridge/br_multicast.c
index eb5b256..543b326 100644
--- a/net/bridge/br_multicast.c
+++ b/net/bridge/br_multicast.c
@@ -437,7 +437,7 @@ static struct sk_buff *br_ip6_multicast_alloc_query(struct net_bridge *br,
ip6h = ipv6_hdr(skb);
*(__force __be32 *)ip6h = htonl(0x60000000);
- ip6h->payload_len = 8 + sizeof(*mldq);
+ ip6h->payload_len = htons(8 + sizeof(*mldq));
ip6h->nexthdr = IPPROTO_HOPOPTS;
ip6h->hop_limit = 1;
ipv6_addr_set(&ip6h->saddr, 0, 0, 0, 0);
@@ -1430,7 +1430,7 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
struct net_bridge_port *port,
struct sk_buff *skb)
{
- struct sk_buff *skb2 = skb;
+ struct sk_buff *skb2;
struct ipv6hdr *ip6h;
struct icmp6hdr *icmp6h;
u8 nexthdr;
@@ -1469,15 +1469,15 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
if (!skb2)
return -ENOMEM;
+ err = -EINVAL;
+ if (!pskb_may_pull(skb2, offset + sizeof(struct icmp6hdr)))
+ goto out;
+
len -= offset - skb_network_offset(skb2);
__skb_pull(skb2, offset);
skb_reset_transport_header(skb2);
- err = -EINVAL;
- if (!pskb_may_pull(skb2, sizeof(*icmp6h)))
- goto out;
-
icmp6h = icmp6_hdr(skb2);
switch (icmp6h->icmp6_type) {
@@ -1516,7 +1516,12 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
switch (icmp6h->icmp6_type) {
case ICMPV6_MGM_REPORT:
{
- struct mld_msg *mld = (struct mld_msg *)icmp6h;
+ struct mld_msg *mld;
+ if (!pskb_may_pull(skb2, sizeof(*mld))) {
+ err = -EINVAL;
+ goto out;
+ }
+ mld = (struct mld_msg *)skb_transport_header(skb2);
BR_INPUT_SKB_CB(skb2)->mrouters_only = 1;
err = br_ip6_multicast_add_group(br, port, &mld->mld_mca);
break;
@@ -1529,15 +1534,18 @@ static int br_multicast_ipv6_rcv(struct net_bridge *br,
break;
case ICMPV6_MGM_REDUCTION:
{
- struct mld_msg *mld = (struct mld_msg *)icmp6h;
+ struct mld_msg *mld;
+ if (!pskb_may_pull(skb2, sizeof(*mld))) {
+ err = -EINVAL;
+ goto out;
+ }
+ mld = (struct mld_msg *)skb_transport_header(skb2);
br_ip6_multicast_leave_group(br, port, &mld->mld_mca);
}
}
out:
- __skb_push(skb2, offset);
- if (skb2 != skb)
- kfree_skb(skb2);
+ kfree_skb(skb2);
return err;
}
#endif
diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c
index 35cf270..e3d7aef 100644
--- a/net/bridge/br_stp_bpdu.c
+++ b/net/bridge/br_stp_bpdu.c
@@ -50,6 +50,8 @@ static void br_send_bpdu(struct net_bridge_port *p,
llc_mac_hdr_init(skb, p->dev->dev_addr, p->br->group_addr);
+ skb_reset_mac_header(skb);
+
NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_OUT, skb, NULL, skb->dev,
dev_queue_xmit);
}
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 6faa825..9d5e8ac 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -125,7 +125,7 @@ struct bcm_sock {
struct list_head tx_ops;
unsigned long dropped_usr_msgs;
struct proc_dir_entry *bcm_proc_read;
- char procname [20]; /* pointer printed in ASCII with \0 */
+ char procname [32]; /* inode number in decimal with \0 */
};
static inline struct bcm_sock *bcm_sk(const struct sock *sk)
@@ -1521,7 +1521,7 @@ static int bcm_connect(struct socket *sock, struct sockaddr *uaddr, int len,
if (proc_dir) {
/* unique socket address as filename */
- sprintf(bo->procname, "%p", sock);
+ sprintf(bo->procname, "%lu", sock_i_ino(sk));
bo->bcm_proc_read = proc_create_data(bo->procname, 0644,
proc_dir,
&bcm_proc_fops, sk);
diff --git a/net/core/fib_rules.c b/net/core/fib_rules.c
index 82a4369..a20e5d3 100644
--- a/net/core/fib_rules.c
+++ b/net/core/fib_rules.c
@@ -181,8 +181,7 @@ static int fib_rule_match(struct fib_rule *rule, struct fib_rules_ops *ops,
{
int ret = 0;
- if (rule->iifindex && (rule->iifindex != fl->iif) &&
- !(fl->flags & FLOWI_FLAG_MATCH_ANY_IIF))
+ if (rule->iifindex && (rule->iifindex != fl->iif))
goto out;
if (rule->oifindex && (rule->oifindex != fl->oif))
diff --git a/net/core/sock.c b/net/core/sock.c
index fb60801..e5af8d5 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1009,6 +1009,36 @@ static void sock_copy(struct sock *nsk, const struct sock *osk)
#endif
}
+/*
+ * caches using SLAB_DESTROY_BY_RCU should let .next pointer from nulls nodes
+ * un-modified. Special care is taken when initializing object to zero.
+ */
+static inline void sk_prot_clear_nulls(struct sock *sk, int size)
+{
+ if (offsetof(struct sock, sk_node.next) != 0)
+ memset(sk, 0, offsetof(struct sock, sk_node.next));
+ memset(&sk->sk_node.pprev, 0,
+ size - offsetof(struct sock, sk_node.pprev));
+}
+
+void sk_prot_clear_portaddr_nulls(struct sock *sk, int size)
+{
+ unsigned long nulls1, nulls2;
+
+ nulls1 = offsetof(struct sock, __sk_common.skc_node.next);
+ nulls2 = offsetof(struct sock, __sk_common.skc_portaddr_node.next);
+ if (nulls1 > nulls2)
+ swap(nulls1, nulls2);
+
+ if (nulls1 != 0)
+ memset((char *)sk, 0, nulls1);
+ memset((char *)sk + nulls1 + sizeof(void *), 0,
+ nulls2 - nulls1 - sizeof(void *));
+ memset((char *)sk + nulls2 + sizeof(void *), 0,
+ size - nulls2 - sizeof(void *));
+}
+EXPORT_SYMBOL(sk_prot_clear_portaddr_nulls);
+
static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority,
int family)
{
@@ -1021,19 +1051,12 @@ static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority,
if (!sk)
return sk;
if (priority & __GFP_ZERO) {
- /*
- * caches using SLAB_DESTROY_BY_RCU should let
- * sk_node.next un-modified. Special care is taken
- * when initializing object to zero.
- */
- if (offsetof(struct sock, sk_node.next) != 0)
- memset(sk, 0, offsetof(struct sock, sk_node.next));
- memset(&sk->sk_node.pprev, 0,
- prot->obj_size - offsetof(struct sock,
- sk_node.pprev));
+ if (prot->clear_sk)
+ prot->clear_sk(sk, prot->obj_size);
+ else
+ sk_prot_clear_nulls(sk, prot->obj_size);
}
- }
- else
+ } else
sk = kmalloc(prot->obj_size, priority);
if (sk != NULL) {
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index eb6f69a..c19c1f7 100644
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -163,13 +163,19 @@ struct net_device *__ip_dev_find(struct net *net, __be32 addr, bool devref)
.daddr = addr
}
},
- .flags = FLOWI_FLAG_MATCH_ANY_IIF
};
struct fib_result res = { 0 };
struct net_device *dev = NULL;
+ struct fib_table *local_table;
+
+#ifdef CONFIG_IP_MULTIPLE_TABLES
+ res.r = NULL;
+#endif
rcu_read_lock();
- if (fib_lookup(net, &fl, &res)) {
+ local_table = fib_get_table(net, RT_TABLE_LOCAL);
+ if (!local_table ||
+ fib_table_lookup(local_table, &fl, &res, FIB_LOOKUP_NOREF)) {
rcu_read_unlock();
return NULL;
}
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 987bf9a..93bfd95 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2585,9 +2585,10 @@ static int ip_route_output_slow(struct net *net, struct rtable **rp,
goto out;
/* RACE: Check return value of inet_select_addr instead. */
- if (rcu_dereference(dev_out->ip_ptr) == NULL)
- goto out; /* Wrong error code */
-
+ if (!(dev_out->flags & IFF_UP) || !__in_dev_get_rcu(dev_out)) {
+ err = -ENETUNREACH;
+ goto out;
+ }
if (ipv4_is_local_multicast(oldflp->fl4_dst) ||
ipv4_is_lbcast(oldflp->fl4_dst)) {
if (!fl.fl4_src)
@@ -2648,8 +2649,12 @@ static int ip_route_output_slow(struct net *net, struct rtable **rp,
}
if (res.type == RTN_LOCAL) {
- if (!fl.fl4_src)
- fl.fl4_src = fl.fl4_dst;
+ if (!fl.fl4_src) {
+ if (res.fi->fib_prefsrc)
+ fl.fl4_src = res.fi->fib_prefsrc;
+ else
+ fl.fl4_src = fl.fl4_dst;
+ }
dev_out = net->loopback_dev;
fl.oif = dev_out->ifindex;
res.fi = NULL;
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index e13da6d..d978bb2 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -2030,7 +2030,7 @@ static void *listening_get_next(struct seq_file *seq, void *cur)
get_req:
req = icsk->icsk_accept_queue.listen_opt->syn_table[st->sbucket];
}
- sk = sk_next(st->syn_wait_sk);
+ sk = sk_nulls_next(st->syn_wait_sk);
st->state = TCP_SEQ_STATE_LISTENING;
read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
} else {
@@ -2039,7 +2039,7 @@ get_req:
if (reqsk_queue_len(&icsk->icsk_accept_queue))
goto start_req;
read_unlock_bh(&icsk->icsk_accept_queue.syn_wait_lock);
- sk = sk_next(sk);
+ sk = sk_nulls_next(sk);
}
get_sk:
sk_nulls_for_each_from(sk, node) {
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 5e0a3a5..2d3ded4 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -1899,6 +1899,7 @@ struct proto udp_prot = {
.compat_setsockopt = compat_udp_setsockopt,
.compat_getsockopt = compat_udp_getsockopt,
#endif
+ .clear_sk = sk_prot_clear_portaddr_nulls,
};
EXPORT_SYMBOL(udp_prot);
diff --git a/net/ipv4/udplite.c b/net/ipv4/udplite.c
index ab76aa9..aee9963 100644
--- a/net/ipv4/udplite.c
+++ b/net/ipv4/udplite.c
@@ -57,6 +57,7 @@ struct proto udplite_prot = {
.compat_setsockopt = compat_udp_setsockopt,
.compat_getsockopt = compat_udp_getsockopt,
#endif
+ .clear_sk = sk_prot_clear_portaddr_nulls,
};
EXPORT_SYMBOL(udplite_prot);
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 93b7a93..848b355 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -2669,7 +2669,9 @@ static int addrconf_ifdown(struct net_device *dev, int how)
ASSERT_RTNL();
- rt6_ifdown(net, dev);
+ /* Flush routes if device is being removed or it is not loopback */
+ if (how || !(dev->flags & IFF_LOOPBACK))
+ rt6_ifdown(net, dev);
neigh_ifdown(&nd_tbl, dev);
idev = __in6_dev_get(dev);
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 99157b4..94b5bf1 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -56,7 +56,7 @@
#include <net/checksum.h>
#include <linux/mroute6.h>
-static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *));
int __ip6_local_out(struct sk_buff *skb)
{
@@ -145,14 +145,6 @@ static int ip6_finish_output2(struct sk_buff *skb)
return -EINVAL;
}
-static inline int ip6_skb_dst_mtu(struct sk_buff *skb)
-{
- struct ipv6_pinfo *np = skb->sk ? inet6_sk(skb->sk) : NULL;
-
- return (np && np->pmtudisc == IPV6_PMTUDISC_PROBE) ?
- skb_dst(skb)->dev->mtu : dst_mtu(skb_dst(skb));
-}
-
static int ip6_finish_output(struct sk_buff *skb)
{
if ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) ||
@@ -601,7 +593,7 @@ int ip6_find_1stfragopt(struct sk_buff *skb, u8 **nexthdr)
return offset;
}
-static int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
+int ip6_fragment(struct sk_buff *skb, int (*output)(struct sk_buff *))
{
struct sk_buff *frag;
struct rt6_info *rt = (struct rt6_info*)skb_dst(skb);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 96455ffb..7659d6f 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -1565,11 +1565,16 @@ static void rt6_do_pmtu_disc(struct in6_addr *daddr, struct in6_addr *saddr,
{
struct rt6_info *rt, *nrt;
int allfrag = 0;
-
+again:
rt = rt6_lookup(net, daddr, saddr, ifindex, 0);
if (rt == NULL)
return;
+ if (rt6_check_expired(rt)) {
+ ip6_del_rt(rt);
+ goto again;
+ }
+
if (pmtu >= dst_mtu(&rt->dst))
goto out;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 91def93..cd6cb7c 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1477,6 +1477,7 @@ struct proto udpv6_prot = {
.compat_setsockopt = compat_udpv6_setsockopt,
.compat_getsockopt = compat_udpv6_getsockopt,
#endif
+ .clear_sk = sk_prot_clear_portaddr_nulls,
};
static struct inet_protosw udpv6_protosw = {
diff --git a/net/ipv6/udplite.c b/net/ipv6/udplite.c
index 5f48fad..986c4de 100644
--- a/net/ipv6/udplite.c
+++ b/net/ipv6/udplite.c
@@ -55,6 +55,7 @@ struct proto udplitev6_prot = {
.compat_setsockopt = compat_udpv6_setsockopt,
.compat_getsockopt = compat_udpv6_getsockopt,
#endif
+ .clear_sk = sk_prot_clear_portaddr_nulls,
};
static struct inet_protosw udplite6_protosw = {
diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index 6434bd5..8e688b3 100644
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -17,6 +17,7 @@
#include <linux/netfilter_ipv6.h>
#include <net/dst.h>
#include <net/ipv6.h>
+#include <net/ip6_route.h>
#include <net/xfrm.h>
int xfrm6_find_1stfragopt(struct xfrm_state *x, struct sk_buff *skb,
@@ -88,8 +89,21 @@ static int xfrm6_output_finish(struct sk_buff *skb)
return xfrm_output(skb);
}
+static int __xfrm6_output(struct sk_buff *skb)
+{
+ struct dst_entry *dst = skb_dst(skb);
+ struct xfrm_state *x = dst->xfrm;
+
+ if ((x && x->props.mode == XFRM_MODE_TUNNEL) &&
+ ((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) ||
+ dst_allfrag(skb_dst(skb)))) {
+ return ip6_fragment(skb, xfrm6_output_finish);
+ }
+ return xfrm6_output_finish(skb);
+}
+
int xfrm6_output(struct sk_buff *skb)
{
return NF_HOOK(NFPROTO_IPV6, NF_INET_POST_ROUTING, skb, NULL,
- skb_dst(skb)->dev, xfrm6_output_finish);
+ skb_dst(skb)->dev, __xfrm6_output);
}
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index a6de305..c9890e2 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -2280,6 +2280,16 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
switch (optname) {
case IRLMP_ENUMDEVICES:
+
+ /* Offset to first device entry */
+ offset = sizeof(struct irda_device_list) -
+ sizeof(struct irda_device_info);
+
+ if (len < offset) {
+ err = -EINVAL;
+ goto out;
+ }
+
/* Ask lmp for the current discovery log */
discoveries = irlmp_get_discoveries(&list.len, self->mask.word,
self->nslots);
@@ -2290,15 +2300,9 @@ static int irda_getsockopt(struct socket *sock, int level, int optname,
}
/* Write total list length back to client */
- if (copy_to_user(optval, &list,
- sizeof(struct irda_device_list) -
- sizeof(struct irda_device_info)))
+ if (copy_to_user(optval, &list, offset))
err = -EFAULT;
- /* Offset to first device entry */
- offset = sizeof(struct irda_device_list) -
- sizeof(struct irda_device_info);
-
/* Copy the list itself - watch for overflow */
if (list.len > 2048) {
err = -EINVAL;
diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index 239c483..077a93d 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -780,6 +780,9 @@ void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
mutex_lock(&sdata->u.ibss.mtx);
+ if (!sdata->u.ibss.ssid_len)
+ goto mgmt_out; /* not ready to merge yet */
+
switch (fc & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_PROBE_REQ:
ieee80211_rx_mgmt_probe_req(sdata, mgmt, skb->len);
@@ -797,6 +800,7 @@ void ieee80211_ibss_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
break;
}
+ mgmt_out:
mutex_unlock(&sdata->u.ibss.mtx);
}
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 54fb4a0e..b01e467 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1788,9 +1788,11 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
fwd_skb = skb_copy(skb, GFP_ATOMIC);
- if (!fwd_skb && net_ratelimit())
+ if (!fwd_skb && net_ratelimit()) {
printk(KERN_DEBUG "%s: failed to clone mesh frame\n",
sdata->name);
+ goto out;
+ }
fwd_hdr = (struct ieee80211_hdr *) fwd_skb->data;
memcpy(fwd_hdr->addr2, sdata->vif.addr, ETH_ALEN);
@@ -1828,6 +1830,7 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
}
}
+ out:
if (is_multicast_ether_addr(hdr->addr1) ||
sdata->dev->flags & IFF_PROMISC)
return RX_CONTINUE;
diff --git a/net/mac80211/work.c b/net/mac80211/work.c
index ae344d1..146097c 100644
--- a/net/mac80211/work.c
+++ b/net/mac80211/work.c
@@ -1051,11 +1051,13 @@ void ieee80211_work_purge(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_work *wk;
+ bool cleanup = false;
mutex_lock(&local->mtx);
list_for_each_entry(wk, &local->work_list, list) {
if (wk->sdata != sdata)
continue;
+ cleanup = true;
wk->type = IEEE80211_WORK_ABORT;
wk->started = true;
wk->timeout = jiffies;
@@ -1063,7 +1065,8 @@ void ieee80211_work_purge(struct ieee80211_sub_if_data *sdata)
mutex_unlock(&local->mtx);
/* run cleanups etc. */
- ieee80211_work_work(&local->work_work);
+ if (cleanup)
+ ieee80211_work_work(&local->work_work);
mutex_lock(&local->mtx);
list_for_each_entry(wk, &local->work_list, list) {
diff --git a/net/sched/sch_sfq.c b/net/sched/sch_sfq.c
index 3cf478d..7150705 100644
--- a/net/sched/sch_sfq.c
+++ b/net/sched/sch_sfq.c
@@ -270,7 +270,6 @@ static unsigned int sfq_drop(struct Qdisc *sch)
/* It is difficult to believe, but ALL THE SLOTS HAVE LENGTH 1. */
d = q->next[q->tail];
q->next[q->tail] = q->next[d];
- q->allot[q->next[d]] += q->quantum;
skb = q->qs[d].prev;
len = qdisc_pkt_len(skb);
__skb_unlink(skb, &q->qs[d]);
@@ -321,14 +320,13 @@ sfq_enqueue(struct sk_buff *skb, struct Qdisc *sch)
sfq_inc(q, x);
if (q->qs[x].qlen == 1) { /* The flow is new */
if (q->tail == SFQ_DEPTH) { /* It is the first flow */
- q->tail = x;
q->next[x] = x;
- q->allot[x] = q->quantum;
} else {
q->next[x] = q->next[q->tail];
q->next[q->tail] = x;
- q->tail = x;
}
+ q->tail = x;
+ q->allot[x] = q->quantum;
}
if (++sch->q.qlen <= q->limit) {
sch->bstats.bytes += qdisc_pkt_len(skb);
@@ -359,13 +357,13 @@ sfq_dequeue(struct Qdisc *sch)
{
struct sfq_sched_data *q = qdisc_priv(sch);
struct sk_buff *skb;
- sfq_index a, old_a;
+ sfq_index a, next_a;
/* No active slots */
if (q->tail == SFQ_DEPTH)
return NULL;
- a = old_a = q->next[q->tail];
+ a = q->next[q->tail];
/* Grab packet */
skb = __skb_dequeue(&q->qs[a]);
@@ -376,17 +374,15 @@ sfq_dequeue(struct Qdisc *sch)
/* Is the slot empty? */
if (q->qs[a].qlen == 0) {
q->ht[q->hash[a]] = SFQ_DEPTH;
- a = q->next[a];
- if (a == old_a) {
+ next_a = q->next[a];
+ if (a == next_a) {
q->tail = SFQ_DEPTH;
return skb;
}
- q->next[q->tail] = a;
- q->allot[a] += q->quantum;
+ q->next[q->tail] = next_a;
} else if ((q->allot[a] -= qdisc_pkt_len(skb)) <= 0) {
- q->tail = a;
- a = q->next[a];
q->allot[a] += q->quantum;
+ q->tail = a;
}
return skb;
}
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 0b9ee34..fff0926 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -5053,7 +5053,7 @@ static int sctp_getsockopt_partial_delivery_point(struct sock *sk, int len,
if (copy_to_user(optval, &val, len))
return -EFAULT;
- return -ENOTSUPP;
+ return 0;
}
/*
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index b9d9aa1..5f77dcb 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -140,6 +140,20 @@ struct property *menu_add_prop(enum prop_type type, char *prompt, struct expr *e
}
if (current_entry->prompt && current_entry != &rootmenu)
prop_warn(prop, "prompt redefined");
+
+ /* Apply all upper menus' visibilities to actual prompts. */
+ if(type == P_PROMPT) {
+ struct menu *menu = current_entry;
+
+ while ((menu = menu->parent) != NULL) {
+ if (!menu->visibility)
+ continue;
+ prop->visible.expr
+ = expr_alloc_and(prop->visible.expr,
+ menu->visibility);
+ }
+ }
+
current_entry->prompt = prop;
}
prop->text = prompt;
diff --git a/security/integrity/ima/ima_policy.c b/security/integrity/ima/ima_policy.c
index aef8c0a..d661afb 100644
--- a/security/integrity/ima/ima_policy.c
+++ b/security/integrity/ima/ima_policy.c
@@ -253,6 +253,8 @@ static int ima_lsm_rule_init(struct ima_measure_rule_entry *entry,
result = security_filter_rule_init(entry->lsm[lsm_rule].type,
Audit_equal, args,
&entry->lsm[lsm_rule].rule);
+ if (!entry->lsm[lsm_rule].rule)
+ return -EINVAL;
return result;
}
diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index 0088dd8..0ea52d2 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -403,7 +403,6 @@ link_check_failed:
return ret;
link_prealloc_failed:
- up_write(&dest_keyring->sem);
mutex_unlock(&user->cons_lock);
kleave(" = %d [prelink]", ret);
return ret;
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index b75db8e..11446a1 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -1070,8 +1070,10 @@ int snd_pcm_hw_rule_add(struct snd_pcm_runtime *runtime, unsigned int cond,
struct snd_pcm_hw_rule *new;
unsigned int new_rules = constrs->rules_all + 16;
new = kcalloc(new_rules, sizeof(*c), GFP_KERNEL);
- if (!new)
+ if (!new) {
+ va_end(args);
return -ENOMEM;
+ }
if (constrs->rules) {
memcpy(new, constrs->rules,
constrs->rules_num * sizeof(*c));
@@ -1087,8 +1089,10 @@ int snd_pcm_hw_rule_add(struct snd_pcm_runtime *runtime, unsigned int cond,
c->private = private;
k = 0;
while (1) {
- if (snd_BUG_ON(k >= ARRAY_SIZE(c->deps)))
+ if (snd_BUG_ON(k >= ARRAY_SIZE(c->deps))) {
+ va_end(args);
return -EINVAL;
+ }
c->deps[k++] = dep;
if (dep < 0)
break;
@@ -1097,7 +1101,7 @@ int snd_pcm_hw_rule_add(struct snd_pcm_runtime *runtime, unsigned int cond,
constrs->rules_num++;
va_end(args);
return 0;
-}
+}
EXPORT_SYMBOL(snd_pcm_hw_rule_add);
diff --git a/sound/oss/soundcard.c b/sound/oss/soundcard.c
index 46c0d03..fcb14a09 100644
--- a/sound/oss/soundcard.c
+++ b/sound/oss/soundcard.c
@@ -87,7 +87,7 @@ int *load_mixer_volumes(char *name, int *levels, int present)
int i, n;
for (i = 0; i < num_mixer_volumes; i++) {
- if (strcmp(name, mixer_vols[i].name) == 0) {
+ if (strncmp(name, mixer_vols[i].name, 32) == 0) {
if (present)
mixer_vols[i].num = i;
return mixer_vols[i].levels;
@@ -99,7 +99,7 @@ int *load_mixer_volumes(char *name, int *levels, int present)
}
n = num_mixer_volumes++;
- strcpy(mixer_vols[n].name, name);
+ strncpy(mixer_vols[n].name, name, 32);
if (present)
mixer_vols[n].num = n;
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 644e3f1..98b6d02 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -1919,6 +1919,16 @@ struct snd_kcontrol *snd_hda_find_mixer_ctl(struct hda_codec *codec,
}
EXPORT_SYMBOL_HDA(snd_hda_find_mixer_ctl);
+static int find_empty_mixer_ctl_idx(struct hda_codec *codec, const char *name)
+{
+ int idx;
+ for (idx = 0; idx < 16; idx++) { /* 16 ctlrs should be large enough */
+ if (!_snd_hda_find_mixer_ctl(codec, name, idx))
+ return idx;
+ }
+ return -EBUSY;
+}
+
/**
* snd_hda_ctl_add - Add a control element and assign to the codec
* @codec: HD-audio codec
@@ -2654,8 +2664,6 @@ static struct snd_kcontrol_new dig_mixes[] = {
{ } /* end */
};
-#define SPDIF_MAX_IDX 4 /* 4 instances should be enough to probe */
-
/**
* snd_hda_create_spdif_out_ctls - create Output SPDIF-related controls
* @codec: the HDA codec
@@ -2673,12 +2681,8 @@ int snd_hda_create_spdif_out_ctls(struct hda_codec *codec, hda_nid_t nid)
struct snd_kcontrol_new *dig_mix;
int idx;
- for (idx = 0; idx < SPDIF_MAX_IDX; idx++) {
- if (!_snd_hda_find_mixer_ctl(codec, "IEC958 Playback Switch",
- idx))
- break;
- }
- if (idx >= SPDIF_MAX_IDX) {
+ idx = find_empty_mixer_ctl_idx(codec, "IEC958 Playback Switch");
+ if (idx < 0) {
printk(KERN_ERR "hda_codec: too many IEC958 outputs\n");
return -EBUSY;
}
@@ -2829,12 +2833,8 @@ int snd_hda_create_spdif_in_ctls(struct hda_codec *codec, hda_nid_t nid)
struct snd_kcontrol_new *dig_mix;
int idx;
- for (idx = 0; idx < SPDIF_MAX_IDX; idx++) {
- if (!_snd_hda_find_mixer_ctl(codec, "IEC958 Capture Switch",
- idx))
- break;
- }
- if (idx >= SPDIF_MAX_IDX) {
+ idx = find_empty_mixer_ctl_idx(codec, "IEC958 Capture Switch");
+ if (idx < 0) {
printk(KERN_ERR "hda_codec: too many IEC958 inputs\n");
return -EBUSY;
}
@@ -3808,21 +3808,32 @@ int snd_hda_add_new_ctls(struct hda_codec *codec, struct snd_kcontrol_new *knew)
for (; knew->name; knew++) {
struct snd_kcontrol *kctl;
+ int addr = 0, idx = 0;
if (knew->iface == -1) /* skip this codec private value */
continue;
- kctl = snd_ctl_new1(knew, codec);
- if (!kctl)
- return -ENOMEM;
- err = snd_hda_ctl_add(codec, 0, kctl);
- if (err < 0) {
- if (!codec->addr)
- return err;
+ for (;;) {
kctl = snd_ctl_new1(knew, codec);
if (!kctl)
return -ENOMEM;
- kctl->id.device = codec->addr;
+ if (addr > 0)
+ kctl->id.device = addr;
+ if (idx > 0)
+ kctl->id.index = idx;
err = snd_hda_ctl_add(codec, 0, kctl);
- if (err < 0)
+ if (!err)
+ break;
+ /* try first with another device index corresponding to
+ * the codec addr; if it still fails (or it's the
+ * primary codec), then try another control index
+ */
+ if (!addr && codec->addr)
+ addr = codec->addr;
+ else if (!idx && !knew->index) {
+ idx = find_empty_mixer_ctl_idx(codec,
+ knew->name);
+ if (idx <= 0)
+ return err;
+ } else
return err;
}
}
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index b030c8e..a1c4008 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2300,6 +2300,7 @@ static struct snd_pci_quirk position_fix_list[] __devinitdata = {
SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1028, 0x01f6, "Dell Latitude 131L", POS_FIX_LPIB),
+ SND_PCI_QUIRK(0x1028, 0x0470, "Dell Inspiron 1120", POS_FIX_LPIB),
SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
SND_PCI_QUIRK(0x1043, 0x81b3, "ASUS", POS_FIX_LPIB),
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 427da45..552a09e 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -14806,8 +14806,9 @@ static int alc269_resume(struct hda_codec *codec)
enum {
ALC269_FIXUP_SONY_VAIO,
+ ALC275_FIX_SONY_VAIO_GPIO2,
ALC269_FIXUP_DELL_M101Z,
- ALC269_FIXUP_LENOVO_EDGE14,
+ ALC269_FIXUP_SKU_IGNORE,
ALC269_FIXUP_ASUS_G73JW,
};
@@ -14818,6 +14819,14 @@ static const struct alc_fixup alc269_fixups[] = {
{}
}
},
+ [ALC275_FIX_SONY_VAIO_GPIO2] = {
+ .verbs = (const struct hda_verb[]) {
+ {0x01, AC_VERB_SET_GPIO_MASK, 0x04},
+ {0x01, AC_VERB_SET_GPIO_DIRECTION, 0x04},
+ {0x01, AC_VERB_SET_GPIO_DATA, 0x00},
+ { }
+ }
+ },
[ALC269_FIXUP_DELL_M101Z] = {
.verbs = (const struct hda_verb[]) {
/* Enables internal speaker */
@@ -14826,7 +14835,7 @@ static const struct alc_fixup alc269_fixups[] = {
{}
}
},
- [ALC269_FIXUP_LENOVO_EDGE14] = {
+ [ALC269_FIXUP_SKU_IGNORE] = {
.sku = ALC_FIXUP_SKU_IGNORE,
},
[ALC269_FIXUP_ASUS_G73JW] = {
@@ -14838,9 +14847,13 @@ static const struct alc_fixup alc269_fixups[] = {
};
static struct snd_pci_quirk alc269_fixup_tbl[] = {
+ SND_PCI_QUIRK(0x104d, 0x9073, "Sony VAIO", ALC275_FIX_SONY_VAIO_GPIO2),
+ SND_PCI_QUIRK(0x104d, 0x907b, "Sony VAIO", ALC275_FIX_SONY_VAIO_GPIO2),
+ SND_PCI_QUIRK(0x104d, 0x9084, "Sony VAIO", ALC275_FIX_SONY_VAIO_GPIO2),
SND_PCI_QUIRK_VENDOR(0x104d, "Sony VAIO", ALC269_FIXUP_SONY_VAIO),
SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
- SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_LENOVO_EDGE14),
+ SND_PCI_QUIRK(0x17aa, 0x21b8, "Thinkpad Edge 14", ALC269_FIXUP_SKU_IGNORE),
+ SND_PCI_QUIRK(0x17aa, 0x20f2, "Thinkpad SL410/510", ALC269_FIXUP_SKU_IGNORE),
SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
{}
};
@@ -15091,28 +15104,29 @@ static int patch_alc269(struct hda_codec *codec)
alc_auto_parse_customize_define(codec);
- coef = alc_read_coef_idx(codec, 0);
- if ((coef & 0x00f0) == 0x0010) {
- if (codec->bus->pci->subsystem_vendor == 0x1025 &&
- spec->cdefine.platform_type == 1) {
- alc_codec_rename(codec, "ALC271X");
- spec->codec_variant = ALC269_TYPE_ALC271X;
- } else if ((coef & 0xf000) == 0x1000) {
- spec->codec_variant = ALC269_TYPE_ALC270;
- } else if ((coef & 0xf000) == 0x2000) {
- alc_codec_rename(codec, "ALC259");
- spec->codec_variant = ALC269_TYPE_ALC259;
- } else if ((coef & 0xf000) == 0x3000) {
- alc_codec_rename(codec, "ALC258");
- spec->codec_variant = ALC269_TYPE_ALC258;
- } else {
- alc_codec_rename(codec, "ALC269VB");
- spec->codec_variant = ALC269_TYPE_ALC269VB;
- }
- } else
- alc_fix_pll_init(codec, 0x20, 0x04, 15);
-
- alc269_fill_coef(codec);
+ if (codec->vendor_id == 0x10ec0269) {
+ coef = alc_read_coef_idx(codec, 0);
+ if ((coef & 0x00f0) == 0x0010) {
+ if (codec->bus->pci->subsystem_vendor == 0x1025 &&
+ spec->cdefine.platform_type == 1) {
+ alc_codec_rename(codec, "ALC271X");
+ spec->codec_variant = ALC269_TYPE_ALC271X;
+ } else if ((coef & 0xf000) == 0x1000) {
+ spec->codec_variant = ALC269_TYPE_ALC270;
+ } else if ((coef & 0xf000) == 0x2000) {
+ alc_codec_rename(codec, "ALC259");
+ spec->codec_variant = ALC269_TYPE_ALC259;
+ } else if ((coef & 0xf000) == 0x3000) {
+ alc_codec_rename(codec, "ALC258");
+ spec->codec_variant = ALC269_TYPE_ALC258;
+ } else {
+ alc_codec_rename(codec, "ALC269VB");
+ spec->codec_variant = ALC269_TYPE_ALC269VB;
+ }
+ } else
+ alc_fix_pll_init(codec, 0x20, 0x04, 15);
+ alc269_fill_coef(codec);
+ }
board_config = snd_hda_check_board_config(codec, ALC269_MODEL_LAST,
alc269_models,
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index efa4225..f03b2ff 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -3481,6 +3481,8 @@ static int stac92xx_auto_create_dmic_input_ctls(struct hda_codec *codec,
label = hda_get_input_pin_label(codec, nid, 1);
snd_hda_add_imux_item(dimux, label, index, &type_idx);
+ if (snd_hda_get_bool_hint(codec, "separate_dmux") != 1)
+ snd_hda_add_imux_item(imux, label, index, &type_idx);
err = create_elem_capture_vol(codec, nid, label, type_idx,
HDA_INPUT);
@@ -3492,9 +3494,6 @@ static int stac92xx_auto_create_dmic_input_ctls(struct hda_codec *codec,
if (err < 0)
return err;
}
-
- if (snd_hda_get_bool_hint(codec, "separate_dmux") != 1)
- snd_hda_add_imux_item(imux, label, index, NULL);
}
return 0;
diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c
index d63e287..6447dbb 100644
--- a/sound/soc/codecs/max98088.c
+++ b/sound/soc/codecs/max98088.c
@@ -40,7 +40,6 @@ struct max98088_cdata {
};
struct max98088_priv {
- u8 reg_cache[M98088_REG_CNT];
enum max98088_type devtype;
void *control_data;
struct max98088_pdata *pdata;
@@ -1588,7 +1587,7 @@ static int max98088_dai2_set_fmt(struct snd_soc_dai *codec_dai,
static void max98088_sync_cache(struct snd_soc_codec *codec)
{
- struct max98088_priv *max98088 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int i;
if (!codec->cache_sync)
@@ -1599,14 +1598,14 @@ static void max98088_sync_cache(struct snd_soc_codec *codec)
/* write back cached values if they're writeable and
* different from the hardware default.
*/
- for (i = 1; i < ARRAY_SIZE(max98088->reg_cache); i++) {
+ for (i = 1; i < codec->driver->reg_cache_size; i++) {
if (!max98088_access[i].writable)
continue;
- if (max98088->reg_cache[i] == max98088_reg[i])
+ if (reg_cache[i] == max98088_reg[i])
continue;
- snd_soc_write(codec, i, max98088->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
}
codec->cache_sync = 0;
@@ -1951,7 +1950,6 @@ static int max98088_probe(struct snd_soc_codec *codec)
int ret = 0;
codec->cache_sync = 1;
- memcpy(codec->reg_cache, max98088_reg, sizeof(max98088_reg));
ret = snd_soc_codec_set_cache_io(codec, 8, 8, SND_SOC_I2C);
if (ret != 0) {
diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c
index 9a433a5..deca79e 100644
--- a/sound/soc/codecs/wm8523.c
+++ b/sound/soc/codecs/wm8523.c
@@ -41,7 +41,6 @@ static const char *wm8523_supply_names[WM8523_NUM_SUPPLIES] = {
/* codec private data */
struct wm8523_priv {
enum snd_soc_control_type control_type;
- u16 reg_cache[WM8523_REGISTER_COUNT];
struct regulator_bulk_data supplies[WM8523_NUM_SUPPLIES];
unsigned int sysclk;
unsigned int rate_constraint_list[WM8523_NUM_RATES];
@@ -314,6 +313,7 @@ static int wm8523_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
switch (level) {
@@ -344,7 +344,7 @@ static int wm8523_set_bias_level(struct snd_soc_codec *codec,
/* Sync back default/cached values */
for (i = WM8523_AIF_CTRL1;
i < WM8523_MAX_REGISTER; i++)
- snd_soc_write(codec, i, wm8523->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
msleep(100);
@@ -414,6 +414,7 @@ static int wm8523_resume(struct snd_soc_codec *codec)
static int wm8523_probe(struct snd_soc_codec *codec)
{
struct wm8523_priv *wm8523 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
codec->hw_write = (hw_write_t)i2c_master_send;
@@ -470,8 +471,8 @@ static int wm8523_probe(struct snd_soc_codec *codec)
}
/* Change some default settings - latch VU and enable ZC */
- wm8523->reg_cache[WM8523_DAC_GAINR] |= WM8523_DACR_VU;
- wm8523->reg_cache[WM8523_DAC_CTRL3] |= WM8523_ZC;
+ reg_cache[WM8523_DAC_GAINR] |= WM8523_DACR_VU;
+ reg_cache[WM8523_DAC_CTRL3] |= WM8523_ZC;
wm8523_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
diff --git a/sound/soc/codecs/wm8741.c b/sound/soc/codecs/wm8741.c
index 90e31e9..aea60ef 100644
--- a/sound/soc/codecs/wm8741.c
+++ b/sound/soc/codecs/wm8741.c
@@ -41,7 +41,6 @@ static const char *wm8741_supply_names[WM8741_NUM_SUPPLIES] = {
/* codec private data */
struct wm8741_priv {
enum snd_soc_control_type control_type;
- u16 reg_cache[WM8741_REGISTER_COUNT];
struct regulator_bulk_data supplies[WM8741_NUM_SUPPLIES];
unsigned int sysclk;
struct snd_pcm_hw_constraint_list *sysclk_constraints;
@@ -422,6 +421,7 @@ static int wm8741_resume(struct snd_soc_codec *codec)
static int wm8741_probe(struct snd_soc_codec *codec)
{
struct wm8741_priv *wm8741 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret = 0;
ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8741->control_type);
@@ -437,10 +437,10 @@ static int wm8741_probe(struct snd_soc_codec *codec)
}
/* Change some default settings - latch VU */
- wm8741->reg_cache[WM8741_DACLLSB_ATTENUATION] |= WM8741_UPDATELL;
- wm8741->reg_cache[WM8741_DACLMSB_ATTENUATION] |= WM8741_UPDATELM;
- wm8741->reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERL;
- wm8741->reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERM;
+ reg_cache[WM8741_DACLLSB_ATTENUATION] |= WM8741_UPDATELL;
+ reg_cache[WM8741_DACLMSB_ATTENUATION] |= WM8741_UPDATELM;
+ reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERL;
+ reg_cache[WM8741_DACRLSB_ATTENUATION] |= WM8741_UPDATERM;
snd_soc_add_controls(codec, wm8741_snd_controls,
ARRAY_SIZE(wm8741_snd_controls));
diff --git a/sound/soc/codecs/wm8753.c b/sound/soc/codecs/wm8753.c
index 8f679a1..87caae5 100644
--- a/sound/soc/codecs/wm8753.c
+++ b/sound/soc/codecs/wm8753.c
@@ -65,22 +65,22 @@ static void wm8753_set_dai_mode(struct snd_soc_codec *codec,
* are using 2 wire for device control, so we cache them instead.
*/
static const u16 wm8753_reg[] = {
- 0x0008, 0x0000, 0x000a, 0x000a,
- 0x0033, 0x0000, 0x0007, 0x00ff,
- 0x00ff, 0x000f, 0x000f, 0x007b,
- 0x0000, 0x0032, 0x0000, 0x00c3,
- 0x00c3, 0x00c0, 0x0000, 0x0000,
+ 0x0000, 0x0008, 0x0000, 0x000a,
+ 0x000a, 0x0033, 0x0000, 0x0007,
+ 0x00ff, 0x00ff, 0x000f, 0x000f,
+ 0x007b, 0x0000, 0x0032, 0x0000,
+ 0x00c3, 0x00c3, 0x00c0, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
0x0000, 0x0000, 0x0000, 0x0000,
- 0x0000, 0x0000, 0x0000, 0x0055,
- 0x0005, 0x0050, 0x0055, 0x0050,
- 0x0055, 0x0050, 0x0055, 0x0079,
- 0x0079, 0x0079, 0x0079, 0x0079,
0x0000, 0x0000, 0x0000, 0x0000,
- 0x0097, 0x0097, 0x0000, 0x0004,
- 0x0000, 0x0083, 0x0024, 0x01ba,
- 0x0000, 0x0083, 0x0024, 0x01ba,
- 0x0000, 0x0000, 0x0000
+ 0x0055, 0x0005, 0x0050, 0x0055,
+ 0x0050, 0x0055, 0x0050, 0x0055,
+ 0x0079, 0x0079, 0x0079, 0x0079,
+ 0x0079, 0x0000, 0x0000, 0x0000,
+ 0x0000, 0x0097, 0x0097, 0x0000,
+ 0x0004, 0x0000, 0x0083, 0x0024,
+ 0x01ba, 0x0000, 0x0083, 0x0024,
+ 0x01ba, 0x0000, 0x0000, 0x0000
};
/* codec private data */
@@ -88,57 +88,10 @@ struct wm8753_priv {
enum snd_soc_control_type control_type;
unsigned int sysclk;
unsigned int pcmclk;
- u16 reg_cache[ARRAY_SIZE(wm8753_reg)];
int dai_func;
};
-/*
- * read wm8753 register cache
- */
-static inline unsigned int wm8753_read_reg_cache(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- u16 *cache = codec->reg_cache;
- if (reg < 1 || reg >= (ARRAY_SIZE(wm8753_reg) + 1))
- return -1;
- return cache[reg - 1];
-}
-
-/*
- * write wm8753 register cache
- */
-static inline void wm8753_write_reg_cache(struct snd_soc_codec *codec,
- unsigned int reg, unsigned int value)
-{
- u16 *cache = codec->reg_cache;
- if (reg < 1 || reg >= (ARRAY_SIZE(wm8753_reg) + 1))
- return;
- cache[reg - 1] = value;
-}
-
-/*
- * write to the WM8753 register space
- */
-static int wm8753_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
-{
- u8 data[2];
-
- /* data is
- * D15..D9 WM8753 register offset
- * D8...D0 register data
- */
- data[0] = (reg << 1) | ((value >> 8) & 0x0001);
- data[1] = value & 0x00ff;
-
- wm8753_write_reg_cache(codec, reg, value);
- if (codec->hw_write(codec->control_data, data, 2) == 2)
- return 0;
- else
- return -EIO;
-}
-
-#define wm8753_reset(c) wm8753_write(c, WM8753_RESET, 0)
+#define wm8753_reset(c) snd_soc_write(c, WM8753_RESET, 0)
/*
* WM8753 Controls
@@ -218,7 +171,7 @@ static int wm8753_get_dai(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- int mode = wm8753_read_reg_cache(codec, WM8753_IOCTL);
+ int mode = snd_soc_read(codec, WM8753_IOCTL);
ucontrol->value.integer.value[0] = (mode & 0xc) >> 2;
return 0;
@@ -228,7 +181,7 @@ static int wm8753_set_dai(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- int mode = wm8753_read_reg_cache(codec, WM8753_IOCTL);
+ int mode = snd_soc_read(codec, WM8753_IOCTL);
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
if (((mode & 0xc) >> 2) == ucontrol->value.integer.value[0])
@@ -738,17 +691,17 @@ static int wm8753_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
if (pll_id == WM8753_PLL1) {
offset = 0;
enable = 0x10;
- reg = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xffef;
+ reg = snd_soc_read(codec, WM8753_CLOCK) & 0xffef;
} else {
offset = 4;
enable = 0x8;
- reg = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfff7;
+ reg = snd_soc_read(codec, WM8753_CLOCK) & 0xfff7;
}
if (!freq_in || !freq_out) {
/* disable PLL */
- wm8753_write(codec, WM8753_PLL1CTL1 + offset, 0x0026);
- wm8753_write(codec, WM8753_CLOCK, reg);
+ snd_soc_write(codec, WM8753_PLL1CTL1 + offset, 0x0026);
+ snd_soc_write(codec, WM8753_CLOCK, reg);
return 0;
} else {
u16 value = 0;
@@ -759,20 +712,20 @@ static int wm8753_set_dai_pll(struct snd_soc_dai *codec_dai, int pll_id,
/* set up N and K PLL divisor ratios */
/* bits 8:5 = PLL_N, bits 3:0 = PLL_K[21:18] */
value = (pll_div.n << 5) + ((pll_div.k & 0x3c0000) >> 18);
- wm8753_write(codec, WM8753_PLL1CTL2 + offset, value);
+ snd_soc_write(codec, WM8753_PLL1CTL2 + offset, value);
/* bits 8:0 = PLL_K[17:9] */
value = (pll_div.k & 0x03fe00) >> 9;
- wm8753_write(codec, WM8753_PLL1CTL3 + offset, value);
+ snd_soc_write(codec, WM8753_PLL1CTL3 + offset, value);
/* bits 8:0 = PLL_K[8:0] */
value = pll_div.k & 0x0001ff;
- wm8753_write(codec, WM8753_PLL1CTL4 + offset, value);
+ snd_soc_write(codec, WM8753_PLL1CTL4 + offset, value);
/* set PLL as input and enable */
- wm8753_write(codec, WM8753_PLL1CTL1 + offset, 0x0027 |
+ snd_soc_write(codec, WM8753_PLL1CTL1 + offset, 0x0027 |
(pll_div.div2 << 3));
- wm8753_write(codec, WM8753_CLOCK, reg | enable);
+ snd_soc_write(codec, WM8753_CLOCK, reg | enable);
}
return 0;
}
@@ -879,7 +832,7 @@ static int wm8753_vdac_adc_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
- u16 voice = wm8753_read_reg_cache(codec, WM8753_PCM) & 0x01ec;
+ u16 voice = snd_soc_read(codec, WM8753_PCM) & 0x01ec;
/* interface format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
@@ -901,7 +854,7 @@ static int wm8753_vdac_adc_set_dai_fmt(struct snd_soc_dai *codec_dai,
return -EINVAL;
}
- wm8753_write(codec, WM8753_PCM, voice);
+ snd_soc_write(codec, WM8753_PCM, voice);
return 0;
}
@@ -922,8 +875,8 @@ static int wm8753_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_codec *codec = rtd->codec;
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
- u16 voice = wm8753_read_reg_cache(codec, WM8753_PCM) & 0x01f3;
- u16 srate = wm8753_read_reg_cache(codec, WM8753_SRATE1) & 0x017f;
+ u16 voice = snd_soc_read(codec, WM8753_PCM) & 0x01f3;
+ u16 srate = snd_soc_read(codec, WM8753_SRATE1) & 0x017f;
/* bit size */
switch (params_format(params)) {
@@ -943,9 +896,9 @@ static int wm8753_pcm_hw_params(struct snd_pcm_substream *substream,
/* sample rate */
if (params_rate(params) * 384 == wm8753->pcmclk)
srate |= 0x80;
- wm8753_write(codec, WM8753_SRATE1, srate);
+ snd_soc_write(codec, WM8753_SRATE1, srate);
- wm8753_write(codec, WM8753_PCM, voice);
+ snd_soc_write(codec, WM8753_PCM, voice);
return 0;
}
@@ -958,8 +911,8 @@ static int wm8753_pcm_set_dai_fmt(struct snd_soc_dai *codec_dai,
struct snd_soc_codec *codec = codec_dai->codec;
u16 voice, ioctl;
- voice = wm8753_read_reg_cache(codec, WM8753_PCM) & 0x011f;
- ioctl = wm8753_read_reg_cache(codec, WM8753_IOCTL) & 0x015d;
+ voice = snd_soc_read(codec, WM8753_PCM) & 0x011f;
+ ioctl = snd_soc_read(codec, WM8753_IOCTL) & 0x015d;
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -1013,8 +966,8 @@ static int wm8753_pcm_set_dai_fmt(struct snd_soc_dai *codec_dai,
return -EINVAL;
}
- wm8753_write(codec, WM8753_PCM, voice);
- wm8753_write(codec, WM8753_IOCTL, ioctl);
+ snd_soc_write(codec, WM8753_PCM, voice);
+ snd_soc_write(codec, WM8753_IOCTL, ioctl);
return 0;
}
@@ -1026,16 +979,16 @@ static int wm8753_set_dai_clkdiv(struct snd_soc_dai *codec_dai,
switch (div_id) {
case WM8753_PCMDIV:
- reg = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0x003f;
- wm8753_write(codec, WM8753_CLOCK, reg | div);
+ reg = snd_soc_read(codec, WM8753_CLOCK) & 0x003f;
+ snd_soc_write(codec, WM8753_CLOCK, reg | div);
break;
case WM8753_BCLKDIV:
- reg = wm8753_read_reg_cache(codec, WM8753_SRATE2) & 0x01c7;
- wm8753_write(codec, WM8753_SRATE2, reg | div);
+ reg = snd_soc_read(codec, WM8753_SRATE2) & 0x01c7;
+ snd_soc_write(codec, WM8753_SRATE2, reg | div);
break;
case WM8753_VXCLKDIV:
- reg = wm8753_read_reg_cache(codec, WM8753_SRATE2) & 0x003f;
- wm8753_write(codec, WM8753_SRATE2, reg | div);
+ reg = snd_soc_read(codec, WM8753_SRATE2) & 0x003f;
+ snd_soc_write(codec, WM8753_SRATE2, reg | div);
break;
default:
return -EINVAL;
@@ -1050,7 +1003,7 @@ static int wm8753_hdac_set_dai_fmt(struct snd_soc_dai *codec_dai,
unsigned int fmt)
{
struct snd_soc_codec *codec = codec_dai->codec;
- u16 hifi = wm8753_read_reg_cache(codec, WM8753_HIFI) & 0x01e0;
+ u16 hifi = snd_soc_read(codec, WM8753_HIFI) & 0x01e0;
/* interface format */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
@@ -1072,7 +1025,7 @@ static int wm8753_hdac_set_dai_fmt(struct snd_soc_dai *codec_dai,
return -EINVAL;
}
- wm8753_write(codec, WM8753_HIFI, hifi);
+ snd_soc_write(codec, WM8753_HIFI, hifi);
return 0;
}
@@ -1085,8 +1038,8 @@ static int wm8753_i2s_set_dai_fmt(struct snd_soc_dai *codec_dai,
struct snd_soc_codec *codec = codec_dai->codec;
u16 ioctl, hifi;
- hifi = wm8753_read_reg_cache(codec, WM8753_HIFI) & 0x011f;
- ioctl = wm8753_read_reg_cache(codec, WM8753_IOCTL) & 0x00ae;
+ hifi = snd_soc_read(codec, WM8753_HIFI) & 0x011f;
+ ioctl = snd_soc_read(codec, WM8753_IOCTL) & 0x00ae;
/* set master/slave audio interface */
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
@@ -1140,8 +1093,8 @@ static int wm8753_i2s_set_dai_fmt(struct snd_soc_dai *codec_dai,
return -EINVAL;
}
- wm8753_write(codec, WM8753_HIFI, hifi);
- wm8753_write(codec, WM8753_IOCTL, ioctl);
+ snd_soc_write(codec, WM8753_HIFI, hifi);
+ snd_soc_write(codec, WM8753_IOCTL, ioctl);
return 0;
}
@@ -1162,8 +1115,8 @@ static int wm8753_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_codec *codec = rtd->codec;
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
- u16 srate = wm8753_read_reg_cache(codec, WM8753_SRATE1) & 0x01c0;
- u16 hifi = wm8753_read_reg_cache(codec, WM8753_HIFI) & 0x01f3;
+ u16 srate = snd_soc_read(codec, WM8753_SRATE1) & 0x01c0;
+ u16 hifi = snd_soc_read(codec, WM8753_HIFI) & 0x01f3;
int coeff;
/* is digital filter coefficient valid ? */
@@ -1172,7 +1125,7 @@ static int wm8753_i2s_hw_params(struct snd_pcm_substream *substream,
printk(KERN_ERR "wm8753 invalid MCLK or rate\n");
return coeff;
}
- wm8753_write(codec, WM8753_SRATE1, srate | (coeff_div[coeff].sr << 1) |
+ snd_soc_write(codec, WM8753_SRATE1, srate | (coeff_div[coeff].sr << 1) |
coeff_div[coeff].usb);
/* bit size */
@@ -1190,7 +1143,7 @@ static int wm8753_i2s_hw_params(struct snd_pcm_substream *substream,
break;
}
- wm8753_write(codec, WM8753_HIFI, hifi);
+ snd_soc_write(codec, WM8753_HIFI, hifi);
return 0;
}
@@ -1201,8 +1154,8 @@ static int wm8753_mode1v_set_dai_fmt(struct snd_soc_dai *codec_dai,
u16 clock;
/* set clk source as pcmclk */
- clock = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfffb;
- wm8753_write(codec, WM8753_CLOCK, clock);
+ clock = snd_soc_read(codec, WM8753_CLOCK) & 0xfffb;
+ snd_soc_write(codec, WM8753_CLOCK, clock);
if (wm8753_vdac_adc_set_dai_fmt(codec_dai, fmt) < 0)
return -EINVAL;
@@ -1224,8 +1177,8 @@ static int wm8753_mode2_set_dai_fmt(struct snd_soc_dai *codec_dai,
u16 clock;
/* set clk source as pcmclk */
- clock = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfffb;
- wm8753_write(codec, WM8753_CLOCK, clock);
+ clock = snd_soc_read(codec, WM8753_CLOCK) & 0xfffb;
+ snd_soc_write(codec, WM8753_CLOCK, clock);
if (wm8753_vdac_adc_set_dai_fmt(codec_dai, fmt) < 0)
return -EINVAL;
@@ -1239,8 +1192,8 @@ static int wm8753_mode3_4_set_dai_fmt(struct snd_soc_dai *codec_dai,
u16 clock;
/* set clk source as mclk */
- clock = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfffb;
- wm8753_write(codec, WM8753_CLOCK, clock | 0x4);
+ clock = snd_soc_read(codec, WM8753_CLOCK) & 0xfffb;
+ snd_soc_write(codec, WM8753_CLOCK, clock | 0x4);
if (wm8753_hdac_set_dai_fmt(codec_dai, fmt) < 0)
return -EINVAL;
@@ -1252,19 +1205,19 @@ static int wm8753_mode3_4_set_dai_fmt(struct snd_soc_dai *codec_dai,
static int wm8753_mute(struct snd_soc_dai *dai, int mute)
{
struct snd_soc_codec *codec = dai->codec;
- u16 mute_reg = wm8753_read_reg_cache(codec, WM8753_DAC) & 0xfff7;
+ u16 mute_reg = snd_soc_read(codec, WM8753_DAC) & 0xfff7;
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
/* the digital mute covers the HiFi and Voice DAC's on the WM8753.
* make sure we check if they are not both active when we mute */
if (mute && wm8753->dai_func == 1) {
if (!codec->active)
- wm8753_write(codec, WM8753_DAC, mute_reg | 0x8);
+ snd_soc_write(codec, WM8753_DAC, mute_reg | 0x8);
} else {
if (mute)
- wm8753_write(codec, WM8753_DAC, mute_reg | 0x8);
+ snd_soc_write(codec, WM8753_DAC, mute_reg | 0x8);
else
- wm8753_write(codec, WM8753_DAC, mute_reg);
+ snd_soc_write(codec, WM8753_DAC, mute_reg);
}
return 0;
@@ -1273,23 +1226,23 @@ static int wm8753_mute(struct snd_soc_dai *dai, int mute)
static int wm8753_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
- u16 pwr_reg = wm8753_read_reg_cache(codec, WM8753_PWR1) & 0xfe3e;
+ u16 pwr_reg = snd_soc_read(codec, WM8753_PWR1) & 0xfe3e;
switch (level) {
case SND_SOC_BIAS_ON:
/* set vmid to 50k and unmute dac */
- wm8753_write(codec, WM8753_PWR1, pwr_reg | 0x00c0);
+ snd_soc_write(codec, WM8753_PWR1, pwr_reg | 0x00c0);
break;
case SND_SOC_BIAS_PREPARE:
/* set vmid to 5k for quick power up */
- wm8753_write(codec, WM8753_PWR1, pwr_reg | 0x01c1);
+ snd_soc_write(codec, WM8753_PWR1, pwr_reg | 0x01c1);
break;
case SND_SOC_BIAS_STANDBY:
/* mute dac and set vmid to 500k, enable VREF */
- wm8753_write(codec, WM8753_PWR1, pwr_reg | 0x0141);
+ snd_soc_write(codec, WM8753_PWR1, pwr_reg | 0x0141);
break;
case SND_SOC_BIAS_OFF:
- wm8753_write(codec, WM8753_PWR1, 0x0001);
+ snd_soc_write(codec, WM8753_PWR1, 0x0001);
break;
}
codec->bias_level = level;
@@ -1477,7 +1430,7 @@ static void wm8753_set_dai_mode(struct snd_soc_codec *codec,
else
dai->driver = &wm8753_all_dai[(wm8753->dai_func << 1) + 1];
}
- wm8753_write(codec, WM8753_IOCTL, wm8753->dai_func);
+ snd_soc_write(codec, WM8753_IOCTL, wm8753->dai_func);
}
static void wm8753_work(struct work_struct *work)
@@ -1495,22 +1448,19 @@ static int wm8753_suspend(struct snd_soc_codec *codec, pm_message_t state)
static int wm8753_resume(struct snd_soc_codec *codec)
{
+ u16 *reg_cache = codec->reg_cache;
int i;
- u8 data[2];
- u16 *cache = codec->reg_cache;
/* Sync reg_cache with the hardware */
- for (i = 0; i < ARRAY_SIZE(wm8753_reg); i++) {
- if (i + 1 == WM8753_RESET)
+ for (i = 1; i < ARRAY_SIZE(wm8753_reg); i++) {
+ if (i == WM8753_RESET)
continue;
/* No point in writing hardware default values back */
- if (cache[i] == wm8753_reg[i])
+ if (reg_cache[i] == wm8753_reg[i])
continue;
- data[0] = ((i + 1) << 1) | ((cache[i] >> 8) & 0x0001);
- data[1] = cache[i] & 0x00ff;
- codec->hw_write(codec->control_data, data, 2);
+ snd_soc_write(codec, i, reg_cache[i]);
}
wm8753_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
@@ -1548,7 +1498,7 @@ static int run_delayed_work(struct delayed_work *dwork)
static int wm8753_probe(struct snd_soc_codec *codec)
{
struct wm8753_priv *wm8753 = snd_soc_codec_get_drvdata(codec);
- int ret = 0, reg;
+ int ret;
INIT_DELAYED_WORK(&codec->delayed_work, wm8753_work);
@@ -1573,26 +1523,16 @@ static int wm8753_probe(struct snd_soc_codec *codec)
msecs_to_jiffies(caps_charge));
/* set the update bits */
- reg = wm8753_read_reg_cache(codec, WM8753_LDAC);
- wm8753_write(codec, WM8753_LDAC, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_RDAC);
- wm8753_write(codec, WM8753_RDAC, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_LADC);
- wm8753_write(codec, WM8753_LADC, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_RADC);
- wm8753_write(codec, WM8753_RADC, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_LOUT1V);
- wm8753_write(codec, WM8753_LOUT1V, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_ROUT1V);
- wm8753_write(codec, WM8753_ROUT1V, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_LOUT2V);
- wm8753_write(codec, WM8753_LOUT2V, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_ROUT2V);
- wm8753_write(codec, WM8753_ROUT2V, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_LINVOL);
- wm8753_write(codec, WM8753_LINVOL, reg | 0x0100);
- reg = wm8753_read_reg_cache(codec, WM8753_RINVOL);
- wm8753_write(codec, WM8753_RINVOL, reg | 0x0100);
+ snd_soc_update_bits(codec, WM8753_LDAC, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_RDAC, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_LDAC, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_RDAC, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_LOUT1V, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_ROUT1V, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_LOUT2V, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_ROUT2V, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_LINVOL, 0x0100, 0x0100);
+ snd_soc_update_bits(codec, WM8753_RINVOL, 0x0100, 0x0100);
snd_soc_add_controls(codec, wm8753_snd_controls,
ARRAY_SIZE(wm8753_snd_controls));
diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index 9001cc4..1ec12ef 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -50,8 +50,6 @@ static const char *wm8904_supply_names[WM8904_NUM_SUPPLIES] = {
/* codec private data */
struct wm8904_priv {
- u16 reg_cache[WM8904_MAX_REGISTER + 1];
-
enum wm8904_type devtype;
void *control_data;
@@ -2094,7 +2092,7 @@ static int wm8904_digital_mute(struct snd_soc_dai *codec_dai, int mute)
static void wm8904_sync_cache(struct snd_soc_codec *codec)
{
- struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int i;
if (!codec->cache_sync)
@@ -2105,14 +2103,14 @@ static void wm8904_sync_cache(struct snd_soc_codec *codec)
/* Sync back cached values if they're different from the
* hardware default.
*/
- for (i = 1; i < ARRAY_SIZE(wm8904->reg_cache); i++) {
+ for (i = 1; i < codec->driver->reg_cache_size; i++) {
if (!wm8904_access[i].writable)
continue;
- if (wm8904->reg_cache[i] == wm8904_reg[i])
+ if (reg_cache[i] == wm8904_reg[i])
continue;
- snd_soc_write(codec, i, wm8904->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
}
codec->cache_sync = 0;
@@ -2371,6 +2369,7 @@ static int wm8904_probe(struct snd_soc_codec *codec)
{
struct wm8904_priv *wm8904 = snd_soc_codec_get_drvdata(codec);
struct wm8904_pdata *pdata = wm8904->pdata;
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
codec->cache_sync = 1;
@@ -2437,19 +2436,19 @@ static int wm8904_probe(struct snd_soc_codec *codec)
}
/* Change some default settings - latch VU and enable ZC */
- wm8904->reg_cache[WM8904_ADC_DIGITAL_VOLUME_LEFT] |= WM8904_ADC_VU;
- wm8904->reg_cache[WM8904_ADC_DIGITAL_VOLUME_RIGHT] |= WM8904_ADC_VU;
- wm8904->reg_cache[WM8904_DAC_DIGITAL_VOLUME_LEFT] |= WM8904_DAC_VU;
- wm8904->reg_cache[WM8904_DAC_DIGITAL_VOLUME_RIGHT] |= WM8904_DAC_VU;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT1_LEFT] |= WM8904_HPOUT_VU |
+ reg_cache[WM8904_ADC_DIGITAL_VOLUME_LEFT] |= WM8904_ADC_VU;
+ reg_cache[WM8904_ADC_DIGITAL_VOLUME_RIGHT] |= WM8904_ADC_VU;
+ reg_cache[WM8904_DAC_DIGITAL_VOLUME_LEFT] |= WM8904_DAC_VU;
+ reg_cache[WM8904_DAC_DIGITAL_VOLUME_RIGHT] |= WM8904_DAC_VU;
+ reg_cache[WM8904_ANALOGUE_OUT1_LEFT] |= WM8904_HPOUT_VU |
WM8904_HPOUTLZC;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT1_RIGHT] |= WM8904_HPOUT_VU |
+ reg_cache[WM8904_ANALOGUE_OUT1_RIGHT] |= WM8904_HPOUT_VU |
WM8904_HPOUTRZC;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT2_LEFT] |= WM8904_LINEOUT_VU |
+ reg_cache[WM8904_ANALOGUE_OUT2_LEFT] |= WM8904_LINEOUT_VU |
WM8904_LINEOUTLZC;
- wm8904->reg_cache[WM8904_ANALOGUE_OUT2_RIGHT] |= WM8904_LINEOUT_VU |
+ reg_cache[WM8904_ANALOGUE_OUT2_RIGHT] |= WM8904_LINEOUT_VU |
WM8904_LINEOUTRZC;
- wm8904->reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE;
+ reg_cache[WM8904_CLOCK_RATES_0] &= ~WM8904_SR_MODE;
/* Apply configuration from the platform data. */
if (wm8904->pdata) {
@@ -2457,23 +2456,23 @@ static int wm8904_probe(struct snd_soc_codec *codec)
if (!pdata->gpio_cfg[i])
continue;
- wm8904->reg_cache[WM8904_GPIO_CONTROL_1 + i]
+ reg_cache[WM8904_GPIO_CONTROL_1 + i]
= pdata->gpio_cfg[i] & 0xffff;
}
/* Zero is the default value for these anyway */
for (i = 0; i < WM8904_MIC_REGS; i++)
- wm8904->reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i]
+ reg_cache[WM8904_MIC_BIAS_CONTROL_0 + i]
= pdata->mic_cfg[i];
}
/* Set Class W by default - this will be managed by the Class
* G widget at runtime where bypass paths are available.
*/
- wm8904->reg_cache[WM8904_CLASS_W_0] |= WM8904_CP_DYN_PWR;
+ reg_cache[WM8904_CLASS_W_0] |= WM8904_CP_DYN_PWR;
/* Use normal bias source */
- wm8904->reg_cache[WM8904_BIAS_CONTROL_0] &= ~WM8904_POBCTRL;
+ reg_cache[WM8904_BIAS_CONTROL_0] &= ~WM8904_POBCTRL;
wm8904_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
diff --git a/sound/soc/codecs/wm8940.c b/sound/soc/codecs/wm8940.c
index 2cb16f8..23086e2 100644
--- a/sound/soc/codecs/wm8940.c
+++ b/sound/soc/codecs/wm8940.c
@@ -768,6 +768,7 @@ static __devinit int wm8940_i2c_probe(struct i2c_client *i2c,
i2c_set_clientdata(i2c, wm8940);
wm8940->control_data = i2c;
+ wm8940->control_type = SND_SOC_I2C;
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm8940, &wm8940_dai, 1);
diff --git a/sound/soc/codecs/wm8955.c b/sound/soc/codecs/wm8955.c
index 9cbab8e..2ac35b0 100644
--- a/sound/soc/codecs/wm8955.c
+++ b/sound/soc/codecs/wm8955.c
@@ -42,8 +42,6 @@ static const char *wm8955_supply_names[WM8955_NUM_SUPPLIES] = {
struct wm8955_priv {
enum snd_soc_control_type control_type;
- u16 reg_cache[WM8955_MAX_REGISTER + 1];
-
unsigned int mclk_rate;
int deemph;
@@ -768,6 +766,7 @@ static int wm8955_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
switch (level) {
@@ -800,14 +799,14 @@ static int wm8955_set_bias_level(struct snd_soc_codec *codec,
/* Sync back cached values if they're
* different from the hardware default.
*/
- for (i = 0; i < ARRAY_SIZE(wm8955->reg_cache); i++) {
+ for (i = 0; i < codec->driver->reg_cache_size; i++) {
if (i == WM8955_RESET)
continue;
- if (wm8955->reg_cache[i] == wm8955_reg[i])
+ if (reg_cache[i] == wm8955_reg[i])
continue;
- snd_soc_write(codec, i, wm8955->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
}
/* Enable VREF and VMID */
@@ -902,6 +901,7 @@ static int wm8955_probe(struct snd_soc_codec *codec)
{
struct wm8955_priv *wm8955 = snd_soc_codec_get_drvdata(codec);
struct wm8955_pdata *pdata = dev_get_platdata(codec->dev);
+ u16 *reg_cache = codec->reg_cache;
int ret, i;
ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8955->control_type);
@@ -934,25 +934,25 @@ static int wm8955_probe(struct snd_soc_codec *codec)
}
/* Change some default settings - latch VU and enable ZC */
- wm8955->reg_cache[WM8955_LEFT_DAC_VOLUME] |= WM8955_LDVU;
- wm8955->reg_cache[WM8955_RIGHT_DAC_VOLUME] |= WM8955_RDVU;
- wm8955->reg_cache[WM8955_LOUT1_VOLUME] |= WM8955_LO1VU | WM8955_LO1ZC;
- wm8955->reg_cache[WM8955_ROUT1_VOLUME] |= WM8955_RO1VU | WM8955_RO1ZC;
- wm8955->reg_cache[WM8955_LOUT2_VOLUME] |= WM8955_LO2VU | WM8955_LO2ZC;
- wm8955->reg_cache[WM8955_ROUT2_VOLUME] |= WM8955_RO2VU | WM8955_RO2ZC;
- wm8955->reg_cache[WM8955_MONOOUT_VOLUME] |= WM8955_MOZC;
+ reg_cache[WM8955_LEFT_DAC_VOLUME] |= WM8955_LDVU;
+ reg_cache[WM8955_RIGHT_DAC_VOLUME] |= WM8955_RDVU;
+ reg_cache[WM8955_LOUT1_VOLUME] |= WM8955_LO1VU | WM8955_LO1ZC;
+ reg_cache[WM8955_ROUT1_VOLUME] |= WM8955_RO1VU | WM8955_RO1ZC;
+ reg_cache[WM8955_LOUT2_VOLUME] |= WM8955_LO2VU | WM8955_LO2ZC;
+ reg_cache[WM8955_ROUT2_VOLUME] |= WM8955_RO2VU | WM8955_RO2ZC;
+ reg_cache[WM8955_MONOOUT_VOLUME] |= WM8955_MOZC;
/* Also enable adaptive bass boost by default */
- wm8955->reg_cache[WM8955_BASS_CONTROL] |= WM8955_BB;
+ reg_cache[WM8955_BASS_CONTROL] |= WM8955_BB;
/* Set platform data values */
if (pdata) {
if (pdata->out2_speaker)
- wm8955->reg_cache[WM8955_ADDITIONAL_CONTROL_2]
+ reg_cache[WM8955_ADDITIONAL_CONTROL_2]
|= WM8955_ROUT2INV;
if (pdata->monoin_diff)
- wm8955->reg_cache[WM8955_MONO_OUT_MIX_1]
+ reg_cache[WM8955_MONO_OUT_MIX_1]
|= WM8955_DMEN;
}
@@ -1003,6 +1003,7 @@ static __devinit int wm8955_i2c_probe(struct i2c_client *i2c,
return -ENOMEM;
i2c_set_clientdata(i2c, wm8955);
+ wm8955->control_type = SND_SOC_I2C;
ret = snd_soc_register_codec(&i2c->dev,
&soc_codec_dev_wm8955, &wm8955_dai, 1);
diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c
index 21986c4..ff6ff2f 100644
--- a/sound/soc/codecs/wm8960.c
+++ b/sound/soc/codecs/wm8960.c
@@ -1013,6 +1013,7 @@ static __devinit int wm8960_i2c_probe(struct i2c_client *i2c,
return -ENOMEM;
i2c_set_clientdata(i2c, wm8960);
+ wm8960->control_type = SND_SOC_I2C;
wm8960->control_data = i2c;
ret = snd_soc_register_codec(&i2c->dev,
diff --git a/sound/soc/codecs/wm8962.c b/sound/soc/codecs/wm8962.c
index 1304ca9..7c421cc 100644
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -52,8 +52,6 @@ static const char *wm8962_supply_names[WM8962_NUM_SUPPLIES] = {
struct wm8962_priv {
struct snd_soc_codec *codec;
- u16 reg_cache[WM8962_MAX_REGISTER + 1];
-
int sysclk;
int sysclk_rate;
@@ -1991,8 +1989,7 @@ static int wm8962_put_hp_sw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
- u16 *reg_cache = wm8962->reg_cache;
+ u16 *reg_cache = codec->reg_cache;
int ret;
/* Apply the update (if any) */
@@ -2020,8 +2017,7 @@ static int wm8962_put_spk_sw(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
- u16 *reg_cache = wm8962->reg_cache;
+ u16 *reg_cache = codec->reg_cache;
int ret;
/* Apply the update (if any) */
@@ -2329,8 +2325,7 @@ static int out_pga_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = w->codec;
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
- u16 *reg_cache = wm8962->reg_cache;
+ u16 *reg_cache = codec->reg_cache;
int reg;
switch (w->shift) {
@@ -2719,7 +2714,7 @@ static int wm8962_add_widgets(struct snd_soc_codec *codec)
static void wm8962_sync_cache(struct snd_soc_codec *codec)
{
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int i;
if (!codec->cache_sync)
@@ -2732,13 +2727,13 @@ static void wm8962_sync_cache(struct snd_soc_codec *codec)
/* Sync back cached values if they're different from the
* hardware default.
*/
- for (i = 1; i < ARRAY_SIZE(wm8962->reg_cache); i++) {
+ for (i = 1; i < codec->driver->reg_cache_size; i++) {
if (i == WM8962_SOFTWARE_RESET)
continue;
- if (wm8962->reg_cache[i] == wm8962_reg[i])
+ if (reg_cache[i] == wm8962_reg[i])
continue;
- snd_soc_write(codec, i, wm8962->reg_cache[i]);
+ snd_soc_write(codec, i, reg_cache[i]);
}
codec->cache_sync = 0;
@@ -3406,12 +3401,11 @@ EXPORT_SYMBOL_GPL(wm8962_mic_detect);
#ifdef CONFIG_PM
static int wm8962_resume(struct snd_soc_codec *codec)
{
- struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);
u16 *reg_cache = codec->reg_cache;
int i;
/* Restore the registers */
- for (i = 1; i < ARRAY_SIZE(wm8962->reg_cache); i++) {
+ for (i = 1; i < codec->driver->reg_cache_size; i++) {
switch (i) {
case WM8962_SOFTWARE_RESET:
continue;
@@ -3705,6 +3699,7 @@ static int wm8962_probe(struct snd_soc_codec *codec)
struct wm8962_pdata *pdata = dev_get_platdata(codec->dev);
struct i2c_client *i2c = container_of(codec->dev, struct i2c_client,
dev);
+ u16 *reg_cache = codec->reg_cache;
int i, trigger, irq_pol;
wm8962->codec = codec;
@@ -3804,7 +3799,7 @@ static int wm8962_probe(struct snd_soc_codec *codec)
/* Put the speakers into mono mode? */
if (pdata->spk_mono)
- wm8962->reg_cache[WM8962_CLASS_D_CONTROL_2]
+ reg_cache[WM8962_CLASS_D_CONTROL_2]
|= WM8962_SPK_MONO;
/* Micbias setup, detection enable and detection
@@ -3819,16 +3814,16 @@ static int wm8962_probe(struct snd_soc_codec *codec)
}
/* Latch volume update bits */
- wm8962->reg_cache[WM8962_LEFT_INPUT_VOLUME] |= WM8962_IN_VU;
- wm8962->reg_cache[WM8962_RIGHT_INPUT_VOLUME] |= WM8962_IN_VU;
- wm8962->reg_cache[WM8962_LEFT_ADC_VOLUME] |= WM8962_ADC_VU;
- wm8962->reg_cache[WM8962_RIGHT_ADC_VOLUME] |= WM8962_ADC_VU;
- wm8962->reg_cache[WM8962_LEFT_DAC_VOLUME] |= WM8962_DAC_VU;
- wm8962->reg_cache[WM8962_RIGHT_DAC_VOLUME] |= WM8962_DAC_VU;
- wm8962->reg_cache[WM8962_SPKOUTL_VOLUME] |= WM8962_SPKOUT_VU;
- wm8962->reg_cache[WM8962_SPKOUTR_VOLUME] |= WM8962_SPKOUT_VU;
- wm8962->reg_cache[WM8962_HPOUTL_VOLUME] |= WM8962_HPOUT_VU;
- wm8962->reg_cache[WM8962_HPOUTR_VOLUME] |= WM8962_HPOUT_VU;
+ reg_cache[WM8962_LEFT_INPUT_VOLUME] |= WM8962_IN_VU;
+ reg_cache[WM8962_RIGHT_INPUT_VOLUME] |= WM8962_IN_VU;
+ reg_cache[WM8962_LEFT_ADC_VOLUME] |= WM8962_ADC_VU;
+ reg_cache[WM8962_RIGHT_ADC_VOLUME] |= WM8962_ADC_VU;
+ reg_cache[WM8962_LEFT_DAC_VOLUME] |= WM8962_DAC_VU;
+ reg_cache[WM8962_RIGHT_DAC_VOLUME] |= WM8962_DAC_VU;
+ reg_cache[WM8962_SPKOUTL_VOLUME] |= WM8962_SPKOUT_VU;
+ reg_cache[WM8962_SPKOUTR_VOLUME] |= WM8962_SPKOUT_VU;
+ reg_cache[WM8962_HPOUTL_VOLUME] |= WM8962_HPOUT_VU;
+ reg_cache[WM8962_HPOUTR_VOLUME] |= WM8962_HPOUT_VU;
wm8962_add_widgets(codec);
diff --git a/sound/soc/codecs/wm8971.c b/sound/soc/codecs/wm8971.c
index 63f6dbf..9f18db6 100644
--- a/sound/soc/codecs/wm8971.c
+++ b/sound/soc/codecs/wm8971.c
@@ -718,6 +718,7 @@ static __devinit int wm8971_i2c_probe(struct i2c_client *i2c,
if (wm8971 == NULL)
return -ENOMEM;
+ wm8971->control_type = SND_SOC_I2C;
i2c_set_clientdata(i2c, wm8971);
ret = snd_soc_register_codec(&i2c->dev,
diff --git a/sound/soc/codecs/wm9081.c b/sound/soc/codecs/wm9081.c
index ecc7c37..a486670 100644
--- a/sound/soc/codecs/wm9081.c
+++ b/sound/soc/codecs/wm9081.c
@@ -1335,6 +1335,7 @@ static __devinit int wm9081_i2c_probe(struct i2c_client *i2c,
return -ENOMEM;
i2c_set_clientdata(i2c, wm9081);
+ wm9081->control_type = SND_SOC_I2C;
wm9081->control_data = i2c;
ret = snd_soc_register_codec(&i2c->dev,
diff --git a/sound/soc/codecs/wm9090.c b/sound/soc/codecs/wm9090.c
index 99c046b..6e5f64f 100644
--- a/sound/soc/codecs/wm9090.c
+++ b/sound/soc/codecs/wm9090.c
@@ -141,7 +141,6 @@ static const u16 wm9090_reg_defaults[] = {
/* This struct is used to save the context */
struct wm9090_priv {
struct mutex mutex;
- u16 reg_cache[WM9090_MAX_REGISTER + 1];
struct wm9090_platform_data pdata;
void *control_data;
};
@@ -552,6 +551,7 @@ static int wm9090_set_bias_level(struct snd_soc_codec *codec,
static int wm9090_probe(struct snd_soc_codec *codec)
{
struct wm9090_priv *wm9090 = snd_soc_codec_get_drvdata(codec);
+ u16 *reg_cache = codec->reg_cache;
int ret;
codec->control_data = wm9090->control_data;
@@ -576,22 +576,22 @@ static int wm9090_probe(struct snd_soc_codec *codec)
/* Configure some defaults; they will be written out when we
* bring the bias up.
*/
- wm9090->reg_cache[WM9090_IN1_LINE_INPUT_A_VOLUME] |= WM9090_IN1_VU
+ reg_cache[WM9090_IN1_LINE_INPUT_A_VOLUME] |= WM9090_IN1_VU
| WM9090_IN1A_ZC;
- wm9090->reg_cache[WM9090_IN1_LINE_INPUT_B_VOLUME] |= WM9090_IN1_VU
+ reg_cache[WM9090_IN1_LINE_INPUT_B_VOLUME] |= WM9090_IN1_VU
| WM9090_IN1B_ZC;
- wm9090->reg_cache[WM9090_IN2_LINE_INPUT_A_VOLUME] |= WM9090_IN2_VU
+ reg_cache[WM9090_IN2_LINE_INPUT_A_VOLUME] |= WM9090_IN2_VU
| WM9090_IN2A_ZC;
- wm9090->reg_cache[WM9090_IN2_LINE_INPUT_B_VOLUME] |= WM9090_IN2_VU
+ reg_cache[WM9090_IN2_LINE_INPUT_B_VOLUME] |= WM9090_IN2_VU
| WM9090_IN2B_ZC;
- wm9090->reg_cache[WM9090_SPEAKER_VOLUME_LEFT] |=
+ reg_cache[WM9090_SPEAKER_VOLUME_LEFT] |=
WM9090_SPKOUT_VU | WM9090_SPKOUTL_ZC;
- wm9090->reg_cache[WM9090_LEFT_OUTPUT_VOLUME] |=
+ reg_cache[WM9090_LEFT_OUTPUT_VOLUME] |=
WM9090_HPOUT1_VU | WM9090_HPOUT1L_ZC;
- wm9090->reg_cache[WM9090_RIGHT_OUTPUT_VOLUME] |=
+ reg_cache[WM9090_RIGHT_OUTPUT_VOLUME] |=
WM9090_HPOUT1_VU | WM9090_HPOUT1R_ZC;
- wm9090->reg_cache[WM9090_CLOCKING_1] |= WM9090_TOCLK_ENA;
+ reg_cache[WM9090_CLOCKING_1] |= WM9090_TOCLK_ENA;
wm9090_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c
index 44a47e1..c49837d 100644
--- a/tools/perf/builtin-buildid-list.c
+++ b/tools/perf/builtin-buildid-list.c
@@ -36,7 +36,6 @@ static const struct option options[] = {
static int __cmd_buildid_list(void)
{
- int err = -1;
struct perf_session *session;
session = perf_session__new(input_name, O_RDONLY, force, false);
@@ -49,7 +48,7 @@ static int __cmd_buildid_list(void)
perf_session__fprintf_dsos_buildid(session, stdout, with_hits);
perf_session__delete(session);
- return err;
+ return 0;
}
int cmd_buildid_list(int argc, const char **argv, const char *prefix __used)
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index 2e000c0..add163c 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -249,6 +249,11 @@ int cmd_probe(int argc, const char **argv, const char *prefix __used)
!params.show_lines))
usage_with_options(probe_usage, options);
+ /*
+ * Only consider the user's kernel image path if given.
+ */
+ symbol_conf.try_vmlinux_path = (symbol_conf.vmlinux_name == NULL);
+
if (params.list_events) {
if (params.mod_events) {
pr_err(" Error: Don't use --list with --add/--del.\n");
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 64a85ba..7cba055 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -265,15 +265,16 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
const char *name, bool is_kallsyms)
{
const size_t size = PATH_MAX;
- char *filename = malloc(size),
+ char *realname = realpath(name, NULL),
+ *filename = malloc(size),
*linkname = malloc(size), *targetname;
int len, err = -1;
- if (filename == NULL || linkname == NULL)
+ if (realname == NULL || filename == NULL || linkname == NULL)
goto out_free;
len = snprintf(filename, size, "%s%s%s",
- debugdir, is_kallsyms ? "/" : "", name);
+ debugdir, is_kallsyms ? "/" : "", realname);
if (mkdir_p(filename, 0755))
goto out_free;
@@ -283,7 +284,7 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
if (is_kallsyms) {
if (copyfile("/proc/kallsyms", filename))
goto out_free;
- } else if (link(name, filename) && copyfile(name, filename))
+ } else if (link(realname, filename) && copyfile(name, filename))
goto out_free;
}
@@ -300,6 +301,7 @@ int build_id_cache__add_s(const char *sbuild_id, const char *debugdir,
if (symlink(targetname, linkname) == 0)
err = 0;
out_free:
+ free(realname);
free(filename);
free(linkname);
return err;
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 2022e87..76bcc35c 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -356,7 +356,7 @@ static size_t ipchain__fprintf_graph_line(FILE *fp, int depth, int depth_mask,
static size_t ipchain__fprintf_graph(FILE *fp, struct callchain_list *chain,
int depth, int depth_mask, int period,
- u64 total_samples, int hits,
+ u64 total_samples, u64 hits,
int left_margin)
{
int i;
diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 3b6a529..61191c6 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -114,6 +114,8 @@ static struct symbol *__find_kernel_function_by_name(const char *name,
const char *kernel_get_module_path(const char *module)
{
struct dso *dso;
+ struct map *map;
+ const char *vmlinux_name;
if (module) {
list_for_each_entry(dso, &machine.kernel_dsos, node) {
@@ -123,10 +125,17 @@ const char *kernel_get_module_path(const char *module)
}
pr_debug("Failed to find module %s.\n", module);
return NULL;
+ }
+
+ map = machine.vmlinux_maps[MAP__FUNCTION];
+ dso = map->dso;
+
+ vmlinux_name = symbol_conf.vmlinux_name;
+ if (vmlinux_name) {
+ if (dso__load_vmlinux(dso, map, vmlinux_name, NULL) <= 0)
+ return NULL;
} else {
- dso = machine.vmlinux_maps[MAP__FUNCTION]->dso;
- if (dso__load_vmlinux_path(dso,
- machine.vmlinux_maps[MAP__FUNCTION], NULL) < 0) {
+ if (dso__load_vmlinux_path(dso, map, NULL) <= 0) {
pr_debug("Failed to load kernel map.\n");
return NULL;
}
diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c
index 3991d73..ddf4d45 100644
--- a/tools/perf/util/probe-finder.c
+++ b/tools/perf/util/probe-finder.c
@@ -117,28 +117,6 @@ static void line_list__free(struct list_head *head)
}
/* Dwarf FL wrappers */
-
-static int __linux_kernel_find_elf(Dwfl_Module *mod,
- void **userdata,
- const char *module_name,
- Dwarf_Addr base,
- char **file_name, Elf **elfp)
-{
- int fd;
- const char *path = kernel_get_module_path(module_name);
-
- if (path) {
- fd = open(path, O_RDONLY);
- if (fd >= 0) {
- *file_name = strdup(path);
- return fd;
- }
- }
- /* If failed, try to call standard method */
- return dwfl_linux_kernel_find_elf(mod, userdata, module_name, base,
- file_name, elfp);
-}
-
static char *debuginfo_path; /* Currently dummy */
static const Dwfl_Callbacks offline_callbacks = {
@@ -151,14 +129,6 @@ static const Dwfl_Callbacks offline_callbacks = {
.find_elf = dwfl_build_id_find_elf,
};
-static const Dwfl_Callbacks kernel_callbacks = {
- .find_debuginfo = dwfl_standard_find_debuginfo,
- .debuginfo_path = &debuginfo_path,
-
- .find_elf = __linux_kernel_find_elf,
- .section_address = dwfl_linux_kernel_module_section_address,
-};
-
/* Get a Dwarf from offline image */
static Dwarf *dwfl_init_offline_dwarf(int fd, Dwfl **dwflp, Dwarf_Addr *bias)
{
@@ -185,6 +155,38 @@ error:
return dbg;
}
+#if _ELFUTILS_PREREQ(0, 148)
+/* This method is buggy if elfutils is older than 0.148 */
+static int __linux_kernel_find_elf(Dwfl_Module *mod,
+ void **userdata,
+ const char *module_name,
+ Dwarf_Addr base,
+ char **file_name, Elf **elfp)
+{
+ int fd;
+ const char *path = kernel_get_module_path(module_name);
+
+ pr_debug2("Use file %s for %s\n", path, module_name);
+ if (path) {
+ fd = open(path, O_RDONLY);
+ if (fd >= 0) {
+ *file_name = strdup(path);
+ return fd;
+ }
+ }
+ /* If failed, try to call standard method */
+ return dwfl_linux_kernel_find_elf(mod, userdata, module_name, base,
+ file_name, elfp);
+}
+
+static const Dwfl_Callbacks kernel_callbacks = {
+ .find_debuginfo = dwfl_standard_find_debuginfo,
+ .debuginfo_path = &debuginfo_path,
+
+ .find_elf = __linux_kernel_find_elf,
+ .section_address = dwfl_linux_kernel_module_section_address,
+};
+
/* Get a Dwarf from live kernel image */
static Dwarf *dwfl_init_live_kernel_dwarf(Dwarf_Addr addr, Dwfl **dwflp,
Dwarf_Addr *bias)
@@ -205,11 +207,34 @@ static Dwarf *dwfl_init_live_kernel_dwarf(Dwarf_Addr addr, Dwfl **dwflp,
dbg = dwfl_addrdwarf(*dwflp, addr, bias);
/* Here, check whether we could get a real dwarf */
if (!dbg) {
+ pr_debug("Failed to find kernel dwarf at %lx\n",
+ (unsigned long)addr);
dwfl_end(*dwflp);
*dwflp = NULL;
}
return dbg;
}
+#else
+/* With older elfutils, this just support kernel module... */
+static Dwarf *dwfl_init_live_kernel_dwarf(Dwarf_Addr addr __used, Dwfl **dwflp,
+ Dwarf_Addr *bias)
+{
+ int fd;
+ const char *path = kernel_get_module_path("kernel");
+
+ if (!path) {
+ pr_err("Failed to find vmlinux path\n");
+ return NULL;
+ }
+
+ pr_debug2("Use file %s for debuginfo\n", path);
+ fd = open(path, O_RDONLY);
+ if (fd < 0)
+ return NULL;
+
+ return dwfl_init_offline_dwarf(fd, dwflp, bias);
+}
+#endif
/* Dwarf wrappers */
diff --git a/tools/perf/util/string.c b/tools/perf/util/string.c
index 0409fc7..8fc0bd3 100644
--- a/tools/perf/util/string.c
+++ b/tools/perf/util/string.c
@@ -259,7 +259,7 @@ static bool __match_glob(const char *str, const char *pat, bool ignore_space)
if (!*pat) /* Tail wild card matches all */
return true;
while (*str)
- if (strglobmatch(str++, pat))
+ if (__match_glob(str++, pat, ignore_space))
return true;
}
return !*str && !*pat;
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index d628c8d..439ab94 100644
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -1780,8 +1780,8 @@ out_failure:
return -1;
}
-static int dso__load_vmlinux(struct dso *self, struct map *map,
- const char *vmlinux, symbol_filter_t filter)
+int dso__load_vmlinux(struct dso *self, struct map *map,
+ const char *vmlinux, symbol_filter_t filter)
{
int err = -1, fd;
diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h
index 038f220..6c6eafd 100644
--- a/tools/perf/util/symbol.h
+++ b/tools/perf/util/symbol.h
@@ -166,6 +166,8 @@ void dso__sort_by_name(struct dso *self, enum map_type type);
struct dso *__dsos__findnew(struct list_head *head, const char *name);
int dso__load(struct dso *self, struct map *map, symbol_filter_t filter);
+int dso__load_vmlinux(struct dso *self, struct map *map,
+ const char *vmlinux, symbol_filter_t filter);
int dso__load_vmlinux_path(struct dso *self, struct map *map,
symbol_filter_t filter);
int dso__load_kallsyms(struct dso *self, const char *filename, struct map *map,