diff options
author | Scott Wood <scottwood@freescale.com> | 2013-11-01 21:17:16 (GMT) |
---|---|---|
committer | Scott Wood <scottwood@freescale.com> | 2013-11-03 22:47:10 (GMT) |
commit | 31110de40dca4d4aeff4f253b3def948b88fa590 (patch) | |
tree | 0d811783836d52f15e37b4244de54f44ed4f93ad /drivers/net/ppp | |
parent | ae60d5d27c429b13cf28a09ab8b9d30682433c5a (diff) | |
parent | 8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 (diff) | |
download | linux-fsl-qoriq-31110de40dca4d4aeff4f253b3def948b88fa590.tar.xz |
Merge tag 'v3.10' into sdk-kernel-3.10
git rebase --continue
Linux 3.10
Conflicts:
Documentation/virtual/kvm/api.txt
arch/ia64/kvm/Makefile
arch/powerpc/Kconfig
arch/powerpc/Makefile
arch/powerpc/boot/dts/b4420qds.dts
arch/powerpc/boot/dts/b4860qds.dts
arch/powerpc/boot/dts/b4qds.dts
arch/powerpc/boot/dts/fsl/b4420si-post.dtsi
arch/powerpc/boot/dts/fsl/b4420si-pre.dtsi
arch/powerpc/boot/dts/fsl/b4860si-post.dtsi
arch/powerpc/boot/dts/fsl/b4860si-pre.dtsi
arch/powerpc/boot/dts/fsl/b4si-post.dtsi
arch/powerpc/boot/dts/fsl/p1010si-post.dtsi
arch/powerpc/boot/dts/fsl/p2041si-post.dtsi
arch/powerpc/boot/dts/fsl/p3041si-post.dtsi
arch/powerpc/boot/dts/fsl/p4080si-post.dtsi
arch/powerpc/boot/dts/fsl/p5020si-post.dtsi
arch/powerpc/boot/dts/fsl/p5040si-post.dtsi
arch/powerpc/boot/dts/fsl/qonverge-usb2-dr-0.dtsi
arch/powerpc/boot/dts/fsl/qoriq-sec5.0-0.dtsi
arch/powerpc/boot/dts/fsl/t4240si-post.dtsi
arch/powerpc/boot/dts/fsl/t4240si-pre.dtsi
arch/powerpc/boot/dts/p1025rdb_36b.dts
arch/powerpc/boot/dts/t4240qds.dts
arch/powerpc/configs/corenet64_smp_defconfig
arch/powerpc/configs/mpc85xx_defconfig
arch/powerpc/configs/mpc85xx_smp_defconfig
arch/powerpc/include/asm/cputable.h
arch/powerpc/include/asm/kvm_host.h
arch/powerpc/include/asm/kvm_ppc.h
arch/powerpc/include/asm/machdep.h
arch/powerpc/include/uapi/asm/kvm.h
arch/powerpc/kernel/cpu_setup_fsl_booke.S
arch/powerpc/kernel/cputable.c
arch/powerpc/kernel/idle.c
arch/powerpc/kernel/pci-common.c
arch/powerpc/kvm/Kconfig
arch/powerpc/kvm/book3s.c
arch/powerpc/kvm/booke.c
arch/powerpc/kvm/e500.c
arch/powerpc/kvm/e500_mmu.c
arch/powerpc/kvm/e500_mmu_host.c
arch/powerpc/kvm/e500mc.c
arch/powerpc/kvm/emulate.c
arch/powerpc/kvm/irq.h
arch/powerpc/kvm/mpic.c
arch/powerpc/kvm/powerpc.c
arch/powerpc/mm/tlb_nohash.c
arch/powerpc/platforms/85xx/Kconfig
arch/powerpc/platforms/85xx/b4_qds.c
arch/powerpc/platforms/85xx/t4240_qds.c
arch/powerpc/platforms/pseries/smp.c
arch/powerpc/sysdev/fsl_85xx_l2ctlr.c
arch/powerpc/sysdev/fsl_msi.c
arch/powerpc/sysdev/fsl_pci.c
arch/powerpc/sysdev/fsl_pci.h
arch/powerpc/sysdev/mpic.c
arch/x86/kvm/Makefile
arch/x86/kvm/x86.c
drivers/Kconfig
drivers/clk/Kconfig
drivers/cpufreq/Makefile
drivers/crypto/caam/caamalg.c
drivers/crypto/caam/intern.h
drivers/crypto/caam/jr.c
drivers/crypto/caam/regs.h
drivers/infiniband/ulp/ipoib/ipoib_ethtool.c
drivers/iommu/Makefile
drivers/iommu/amd_iommu.c
drivers/iommu/exynos-iommu.c
drivers/iommu/intel-iommu.c
drivers/iommu/iommu.c
drivers/iommu/msm_iommu.c
drivers/iommu/omap-iommu.c
drivers/iommu/tegra-gart.c
drivers/iommu/tegra-smmu.c
drivers/misc/Makefile
drivers/mmc/card/block.c
drivers/mmc/card/queue.c
drivers/mmc/core/core.c
drivers/mtd/nand/fsl_ifc_nand.c
drivers/net/ethernet/3com/3c501.c
drivers/net/ethernet/8390/3c503.c
drivers/net/ethernet/dec/ewrk3.c
drivers/net/ethernet/freescale/fec.c
drivers/net/ethernet/freescale/gianfar.c
drivers/net/ethernet/freescale/gianfar.h
drivers/net/ethernet/i825xx/3c505.c
drivers/net/ethernet/i825xx/3c507.c
drivers/rtc/rtc-ds3232.c
drivers/s390/net/qeth_core_main.c
drivers/staging/Kconfig
drivers/staging/Makefile
drivers/staging/ccg/u_ether.c
drivers/usb/gadget/fsl_udc_core.c
drivers/usb/otg/fsl_otg.c
drivers/vfio/vfio.c
drivers/watchdog/Kconfig
include/linux/iommu.h
include/linux/kvm_host.h
include/linux/mmc/sdhci.h
include/linux/msi.h
include/linux/netdev_features.h
include/linux/pci.h
include/linux/skbuff.h
include/net/ip6_route.h
include/net/sch_generic.h
include/net/xfrm.h
include/uapi/linux/kvm.h
net/core/netpoll.c
virt/kvm/irqchip.c
virt/kvm/kvm_main.c
Diffstat (limited to 'drivers/net/ppp')
-rw-r--r-- | drivers/net/ppp/Kconfig | 23 | ||||
-rw-r--r-- | drivers/net/ppp/ppp_async.c | 2 | ||||
-rw-r--r-- | drivers/net/ppp/ppp_generic.c | 44 | ||||
-rw-r--r-- | drivers/net/ppp/ppp_synctty.c | 55 | ||||
-rw-r--r-- | drivers/net/ppp/pppoe.c | 4 |
5 files changed, 32 insertions, 96 deletions
diff --git a/drivers/net/ppp/Kconfig b/drivers/net/ppp/Kconfig index 872df3e..1373c6d 100644 --- a/drivers/net/ppp/Kconfig +++ b/drivers/net/ppp/Kconfig @@ -82,8 +82,8 @@ config PPP_FILTER If unsure, say N. config PPP_MPPE - tristate "PPP MPPE compression (encryption) (EXPERIMENTAL)" - depends on PPP && EXPERIMENTAL + tristate "PPP MPPE compression (encryption)" + depends on PPP select CRYPTO select CRYPTO_SHA1 select CRYPTO_ARC4 @@ -96,8 +96,8 @@ config PPP_MPPE configuring PPTP clients and servers to utilize this method. config PPP_MULTILINK - bool "PPP multilink support (EXPERIMENTAL)" - depends on PPP && EXPERIMENTAL + bool "PPP multilink support" + depends on PPP ---help--- PPP multilink is a protocol (defined in RFC 1990) which allows you to combine several (logical or physical) lines into one logical PPP @@ -118,8 +118,8 @@ config PPPOATM changes its encapsulation unilaterally. config PPPOE - tristate "PPP over Ethernet (EXPERIMENTAL)" - depends on EXPERIMENTAL && PPP + tristate "PPP over Ethernet" + depends on PPP ---help--- Support for PPP over Ethernet. @@ -130,8 +130,8 @@ config PPPOE the heading "Kernel mode PPPoE"). config PPTP - tristate "PPP over IPv4 (PPTP) (EXPERIMENTAL)" - depends on EXPERIMENTAL && PPP && NET_IPGRE_DEMUX + tristate "PPP over IPv4 (PPTP)" + depends on PPP && NET_IPGRE_DEMUX ---help--- Support for PPP over IPv4.(Point-to-Point Tunneling Protocol) @@ -141,12 +141,13 @@ config PPTP utilize this module. config PPPOL2TP - tristate "PPP over L2TP (EXPERIMENTAL)" - depends on EXPERIMENTAL && L2TP && PPP + tristate "PPP over L2TP" + depends on L2TP && PPP ---help--- Support for PPP-over-L2TP socket family. L2TP is a protocol used by ISPs and enterprises to tunnel PPP traffic over UDP tunnels. L2TP is replacing PPTP for VPN uses. +if TTY config PPP_ASYNC tristate "PPP support for async serial ports" @@ -172,4 +173,6 @@ config PPP_SYNC_TTY To compile this driver as a module, choose M here. +endif # TTY + endif # PPP diff --git a/drivers/net/ppp/ppp_async.c b/drivers/net/ppp/ppp_async.c index a031f6b..9c889e0 100644 --- a/drivers/net/ppp/ppp_async.c +++ b/drivers/net/ppp/ppp_async.c @@ -314,7 +314,7 @@ ppp_asynctty_ioctl(struct tty_struct *tty, struct file *file, /* flush our buffers and the serial port's buffer */ if (arg == TCIOFLUSH || arg == TCOFLUSH) ppp_async_flush_output(ap); - err = tty_perform_flush(tty, arg); + err = n_tty_ioctl_helper(tty, file, cmd, arg); break; case FIONREAD: diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index 8459e70..936f091 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -1061,7 +1061,15 @@ ppp_get_stats64(struct net_device *dev, struct rtnl_link_stats64 *stats64) return stats64; } +static struct lock_class_key ppp_tx_busylock; +static int ppp_dev_init(struct net_device *dev) +{ + dev->qdisc_tx_busylock = &ppp_tx_busylock; + return 0; +} + static const struct net_device_ops ppp_netdev_ops = { + .ndo_init = ppp_dev_init, .ndo_start_xmit = ppp_start_xmit, .ndo_do_ioctl = ppp_net_ioctl, .ndo_get_stats64 = ppp_get_stats64, @@ -1833,8 +1841,7 @@ ppp_receive_nonmp_frame(struct ppp *ppp, struct sk_buff *skb) /* the filter instructions are constructed assuming a four-byte PPP header on each packet */ if (ppp->pass_filter || ppp->active_filter) { - if (skb_cloned(skb) && - pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) + if (skb_unclone(skb, GFP_ATOMIC)) goto err; *skb_push(skb, 2) = 0; @@ -2974,46 +2981,21 @@ static void __exit ppp_cleanup(void) * by holding all_ppp_mutex */ -static int __unit_alloc(struct idr *p, void *ptr, int n) -{ - int unit, err; - -again: - if (!idr_pre_get(p, GFP_KERNEL)) { - pr_err("PPP: No free memory for idr\n"); - return -ENOMEM; - } - - err = idr_get_new_above(p, ptr, n, &unit); - if (err < 0) { - if (err == -EAGAIN) - goto again; - return err; - } - - return unit; -} - /* associate pointer with specified number */ static int unit_set(struct idr *p, void *ptr, int n) { int unit; - unit = __unit_alloc(p, ptr, n); - if (unit < 0) - return unit; - else if (unit != n) { - idr_remove(p, unit); - return -EINVAL; - } - + unit = idr_alloc(p, ptr, n, n + 1, GFP_KERNEL); + if (unit == -ENOSPC) + unit = -EINVAL; return unit; } /* get new free unit number and associate pointer with it */ static int unit_get(struct idr *p, void *ptr) { - return __unit_alloc(p, ptr, 0); + return idr_alloc(p, ptr, 0, 0, GFP_KERNEL); } /* put unit number back to a pool */ diff --git a/drivers/net/ppp/ppp_synctty.c b/drivers/net/ppp/ppp_synctty.c index 1a12033..925d3e2 100644 --- a/drivers/net/ppp/ppp_synctty.c +++ b/drivers/net/ppp/ppp_synctty.c @@ -105,64 +105,15 @@ static const struct ppp_channel_ops sync_ops = { }; /* - * Utility procedures to print a buffer in hex/ascii + * Utility procedure to print a buffer in hex/ascii */ static void -ppp_print_hex (register __u8 * out, const __u8 * in, int count) -{ - register __u8 next_ch; - static const char hex[] = "0123456789ABCDEF"; - - while (count-- > 0) { - next_ch = *in++; - *out++ = hex[(next_ch >> 4) & 0x0F]; - *out++ = hex[next_ch & 0x0F]; - ++out; - } -} - -static void -ppp_print_char (register __u8 * out, const __u8 * in, int count) -{ - register __u8 next_ch; - - while (count-- > 0) { - next_ch = *in++; - - if (next_ch < 0x20 || next_ch > 0x7e) - *out++ = '.'; - else { - *out++ = next_ch; - if (next_ch == '%') /* printk/syslogd has a bug !! */ - *out++ = '%'; - } - } - *out = '\0'; -} - -static void ppp_print_buffer (const char *name, const __u8 *buf, int count) { - __u8 line[44]; - if (name != NULL) printk(KERN_DEBUG "ppp_synctty: %s, count = %d\n", name, count); - while (count > 8) { - memset (line, 32, 44); - ppp_print_hex (line, buf, 8); - ppp_print_char (&line[8 * 3], buf, 8); - printk(KERN_DEBUG "%s\n", line); - count -= 8; - buf += 8; - } - - if (count > 0) { - memset (line, 32, 44); - ppp_print_hex (line, buf, count); - ppp_print_char (&line[8 * 3], buf, count); - printk(KERN_DEBUG "%s\n", line); - } + print_hex_dump_bytes("", DUMP_PREFIX_NONE, buf, count); } @@ -355,7 +306,7 @@ ppp_synctty_ioctl(struct tty_struct *tty, struct file *file, /* flush our buffers and the serial port's buffer */ if (arg == TCIOFLUSH || arg == TCOFLUSH) ppp_sync_flush_output(ap); - err = tty_perform_flush(tty, arg); + err = n_tty_ioctl_helper(tty, file, cmd, arg); break; case FIONREAD: diff --git a/drivers/net/ppp/pppoe.c b/drivers/net/ppp/pppoe.c index 20f31d0..bb07ba9 100644 --- a/drivers/net/ppp/pppoe.c +++ b/drivers/net/ppp/pppoe.c @@ -1134,7 +1134,7 @@ static __net_init int pppoe_init_net(struct net *net) rwlock_init(&pn->hash_lock); - pde = proc_net_fops_create(net, "pppoe", S_IRUGO, &pppoe_seq_fops); + pde = proc_create("pppoe", S_IRUGO, net->proc_net, &pppoe_seq_fops); #ifdef CONFIG_PROC_FS if (!pde) return -ENOMEM; @@ -1145,7 +1145,7 @@ static __net_init int pppoe_init_net(struct net *net) static __net_exit void pppoe_exit_net(struct net *net) { - proc_net_remove(net, "pppoe"); + remove_proc_entry("pppoe", net->proc_net); } static struct pernet_operations pppoe_net_ops = { |