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2012-02-08stmmac: Fix typo in stmmac_pci.cMasanari Iida
Correct spelling "regiser" to "register" in drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-08mace: Fix build for mace due to netdev_alloc_skbPradeep A. Dalvi
Refs: 1. pmac32_defconfig http://kisskb.ellerman.id.au/kisskb/buildresult/5583746/ 2. ppc6xx_defconfig http://kisskb.ellerman.id.au/kisskb/buildresult/5584116/ Confirmed any such occurances from all failed defconfigs & in net-next sources with grep -nrs "netdev_alloc_skb" drivers/net/ethernet/ | grep -v "," Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Pradeep A Dalvi <netdev@pradeepdalvi.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-08Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless into for-davem
2012-02-08drm/i915: no lvds quirk for AOpen MP45Daniel Vetter
According to a bug report, it doesn't have one. Cc: stable@kernel.org Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44263 Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Keith Packard <keithp@keithp.com>
2012-02-07Merge tag 'fbdev-fixes-for-3.3-1' of git://github.com/schandinat/linux-2.6Linus Torvalds
fbdev fixes for 3.3 It includes: - compile fix for fsl-diu-fb - fix for a suspend/resume issue in atmel_lcdfb - fix for a suspend/resume issue in OMAP - workaround for a hardware bug to avoid physical damage in OMAP - really trivial dead code removal in intelfb * tag 'fbdev-fixes-for-3.3-1' of git://github.com/schandinat/linux-2.6: atmel_lcdfb: fix usage of CONTRAST_CTR in suspend/resume intelfb: remove some dead code drivers/video: compile fixes for fsl-diu-fb.c OMAPDSS: HDMI: PHY burnout fix OMAP: 4430SDP/Panda: add HDMI HPD gpio OMAP: 4430SDP/Panda: setup HDMI GPIO muxes OMAPDSS: remove wrong HDMI HPD muxing OMAP: 4430SDP/Panda: rename HPD GPIO to CT_CP_HPD OMAP: 4430SDP/Panda: use gpio_free_array to free HDMI gpios OMAPDSS: use sync versions of pm_runtime_put
2012-02-07Merge tag 'ib-srpt-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband Cleanups and error path fixes for the new SRP (SCSI RDMA protocol) target. * tag 'ib-srpt-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband: IB/srpt: Don't return freed pointer from srpt_alloc_ioctx_ring() IB/srpt: Fix ERR_PTR() vs. NULL checking confusion IB/srpt: Remove unneeded <linux/version.h> include IB/srpt: Use ARRAY_SIZE() instead of open-coding IB/srpt: Use DEFINE_SPINLOCK()/LIST_HEAD()
2012-02-07ACPI: remove duplicated lines of merging problems with acpi_processor_addYinghai Lu
Those lines have two copies. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: Thomas Renninger <trenn@suse.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-02-07Merge branch 'upstream-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid * 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: HID: wiimote: fix invalid power_supply_powers call HID: wacom: Fix invalid power_supply_powers calls HID: hyperv: Properly disconnect the input device HID: usbhid: fix dead lock between open and disconect
2012-02-07Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: mfd: Avoid twl6040-codec PLL reconfiguration when not needed mfd: Store twl6040-codec mclk configuration
2012-02-07sonice: Fix build due to botched netdev_alloc_skb() conversion.David S. Miller
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-07zd1211rw: firmware needs duration_id set to zero for non-pspoll framesTomas Vanek
Some devices (iwl5100) cannot connect to zd1211rw based AP. It appears that zd1211 firmware messes up duration_id field if it is not set to zero by driver. Sniffing traffic shows that zd1211 is transmitting frames with duration_id bits 14 and 15 set and other bits appearing random. Setting duration_id at driver to zero results zd1211 outputting sane duration_id. This means that firmware is setting correct values itself and expects duration_id to be zero in first place. Looking at vendor driver shows that only PSPoll frames have duration_id set by driver, for other frames duration_id left zero. Original bug-report and attached patch at: http://sourceforge.net/mailarchive/message.php?msg_id=28759111 Reported-by: Tomas Vanek <Tomas.Vanek@fbl.cz> [modified original patch from bug-report, added check for pspoll frame] Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-07net: enable TC35815 for MIPS againAtsushi Nemoto
8<---------------------------------------------------------------------- From: Ralf Roesch <ralf.roesch@rw-gmbh.de> Date: Wed, 16 Nov 2011 09:33:50 +0100 Subject: [PATCH] net: enable TC35815 for MIPS again TX493[8,9] MIPS SoCs support 2 Ethernet channels of type TC35815 which are connected to the internal PCI controller. And JMR3927 MIPS board has a TC35815 chip on board. These dependencies were lost on movement to drivers/net/ethernet/toshiba. Signed-off-by: Ralf Roesch <ralf.roesch@rw-gmbh.de> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> CC: stable@vger.kernel.org [3.2+] Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-07sh-eth: use netdev stats structure and fix dma_map_singleEric Dumazet
No need to maintain a parallel net_device_stats structure in sh_eth_private, since we have a generic one in netdev Fix two dma_map_single() incorrect parameters, passing skb->tail instead of skb->data. Seems that there is no corresponding dmap_unmap_single() calls for the moment in this driver. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-07net: sh_eth: fix skb_over_panic happenYoshihiro Shimoda
When this GETHER controller received a large frame (about 1800 bytes or more), skb_over_panic() happened. This is because the previous driver set the RFLR to 0x1000 (4096 bytes) and the skb allocate size is smaller than 4096 bytes. So, the controller accepted such a frame. The controller can discard a large frame by the RFLR setting. So, the patch modifies the value of RFLR to mtu + ETH_HLEN + VLAN_HLEN + ETH_FCS_LEN. Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Cc: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-07net: fec: Fix build due to wrong dev annotationFabio Estevam
commit 21a4e469 (netdev: ethernet dev_alloc_skb to netdev_alloc_skb) should have used "ndev" instead of "dev". This causes the following build errors: drivers/net/ethernet/freescale/fec.c: In function 'fec_enet_rx': drivers/net/ethernet/freescale/fec.c:714: error: 'dev' undeclared (first use in this function) drivers/net/ethernet/freescale/fec.c:714: error: (Each undeclared identifier is reported only once drivers/net/ethernet/freescale/fec.c:714: error: for each function it appears in.) drivers/net/ethernet/freescale/fec.c: In function 'fec_enet_alloc_buffers': drivers/net/ethernet/freescale/fec.c:1213: error: 'dev' undeclared (first use in this function) Fix it, so that fec driver can be built again. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-07bnx2x: Fix mem leak in bnx2x_tpa_stop() if build_skb() fails.Jesper Juhl
We allocate memory for 'new_data' with kmalloc(). If we get the memory we then try to build_skb() and if that should fail (which it can) we do not enter 'if (likely(skb)) {' and actually use 'new_data' but instead fall through to the 'drop:' label and end up returning from the function without ever assigning 'new'data' to anything or freeing it. That leaks the memory allocated to 'new_data'. This patch fixes the memory leak by doing a kfree(new_data) in the case where build_skb() fails (or where allocation of 'new_data' itself fails, but in taht case it's just a harmless kfree(NULL)). Signed-off-by: Jesper Juhl <jj@chaosbits.net> Acked-by: Eric Dumazet <eric.dumazet@gmail.com> Acked-by: Eilon Greenstein <eilong@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-07CONFIG_TR/CONFIG_LLC: work around the problem with selectAl Viro
As it is, with PCI/ISA/MCA/CCW all set to n and PCMCIA set to m setting TR to y will set LLC to m, with very unpleasant results - net/802/psnap gets picked into obj-y, resulting in the kernel that won't link - psnap calls functions from llc. The cause, AFAICS, is that kconfig gets rev_dep for LLC containing || TR && (deps for TR) and even though TR is boolean, both LLC and PCMCIA are tristate and that thing becomes || y && (n || m), i.e. || m. The reason for dependency on PCMCIA is that when none of PCI, ISA, MCA, CCW or PCMCIA is set there'll be no tokenring drivers, so there's no point building tokenring core. Proper fix probably belongs in kconfig (we need strict and, such that y <strict_and> m would be y, so that rev_deps added for tristate selected by bool would use that instead of &&; we'd have || TR <strict_and> (deps for TR) in this case), but it's a rather intrusive change. There's an easy workaround in case of TR -> LLC select, namely to have a def_bool y symbol sitting under if TR and have that symbol selecting LLC. Kudos to johill for suggesting that one... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-07Revert "skge: check for PCI dma mapping errors"stephen hemminger
As reported by several people... The code in rx_clean was panic'ing so revert commit d0249e44432aa0ffcf710b64449b8eaa3722547e. Will redo DMA mapping checks as new patches for a later release. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-07HID: wiimote: fix invalid power_supply_powers callJiri Kosina
Analogically to d7cb3dbd1 ("HID: wacom: Fix invalid power_supply_powers calls"), fix also the same occurence in wiimote driver. Reported-by: przemo@firszt.eu Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-02-07e1000e: minor whitespace and indentation cleanupBruce Allan
Cleanup of some whitespace and indentation of a single code block. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-07e1000e: fix sparse warnings with -D__CHECK_ENDIAN__Bruce Allan
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-07e1000e: fix checkpatch warning from MINMAX testBruce Allan
WARNING: min() should probably be min_t(unsigned int, 4, skb->data_len) Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-07e1000e: cleanup - use braces in both branches of a conditional statementBruce Allan
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-07e1000e: cleanup e1000_set_phys_idBruce Allan
Use the existing hw pointer. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-07e1000e: cleanup e1000_init_mac_params_82571()Bruce Allan
Combine two switch statements into one, convert a nebulous pointer to one that is a bit more in keeping with the rest of the driver code and cleanup some coding style. No change in functionality, just cosmetic changes. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-07e1000e: cleanup e1000_init_mac_params_80003es2lan()Bruce Allan
Combine two switch statements into one, convert a nebulous pointer to one that is a bit more in keeping with the rest of the driver code and remove some dead code (there are no 80003es2lan devices with fiber). No change in functionality, just cosmetic changes. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-07e1000e: cleanup - check return values consistentlyBruce Allan
The majority of the e1000e code checks most function return values using a test like 'if (ret_val)' or 'if (!ret_val)' but there are a few instances of 'if (ret_val == 0)'. This patch converts the latter to the former for consistency. Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-07e1000e: add missing initializers reported when compiling with W=1Bruce Allan
warning: missing initializer Signed-off-by: Bruce Allan <bruce.w.allan@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-07e1000: Adding e1000_dump functionTushar Dave
When TX hang occurs e1000_dump prints TX ring, RX ring and Device registers. Signed-off-by: Tushar Dave <tushar.n.dave@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-07igbvf: refactor Interrupt Throttle Rate codeMitch A Williams
The existing ITR code is broken and confusing, with lots of similarly-named variables that do different things. Additionally, after the driver carefully determines the optimal interrupt rate for the adapter, it then ignores it and always writes a fixed, suboptimal value. This patch refactors that code to make variable names more descriptive of what they actually do, and then actually writes the calculated result to the hardware. Preliminary testing shows that netperf TCP_STREAM tests goes from ~918Mbps to ~940Mbps, and TCP_RR goes from ~2k transactions/sec up to > 8k. Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Robert E Garrett <robertX.e.garrett@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2012-02-07target: Fix unsupported WRITE_SAME sense payloadMartin Svec
This patch fixes a bug in target-core where unsupported WRITE_SAME ops from a target_check_write_same_discard() failure was incorrectly returning CHECK_CONDITION w/ TCM_INVALID_CDB_FIELD sense data. This was causing some clients to not properly fall back, so go ahead and use the correct TCM_UNSUPPORTED_SCSI_OPCODE sense for this case. Reported-by: Martin Svec <martin.svec@zoner.cz> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-02-07iscsi: use IP_FREEBIND socket optionDax Kelson
Use IP_FREEBIND socket option so that iscsi portal configuration with explicit IP addresses can happen during boot, before network interfaces have been assigned IPs. This is especially important on systemd based Linux boxes where system boot happens asynchronously and non-trivial configuration must be done to get targetcli.service to start synchronously after the network is configured. Reference: http://lists.fedoraproject.org/pipermail/devel/2011-October/158025.html Signed-off-by: Dax Kelson <dkelson@gurulabs.com> Cc: "Nicholas A. Bellinger" <nab@linux-iscsi.org> Cc: "Andy Grover" <agrover@redhat.com> Cc: "Lennart Poettering" <lennart@poettering.net> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-02-07iblock: fix handling of large requestsChristoph Hellwig
Requesting to many bvecs upsets bio_alloc_bioset, so limit the number we ask for to the amount it can handle. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-02-07target: handle empty string writes in sysfsDan Carpenter
These are root only and we're not likely to hit the problem in practise, but it makes the static checkers happy. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-02-07iscsi_target: in_aton needs linux/inet.hStephen Rothwell
Fixes this error after a recent nfs cleanup: drivers/target/iscsi/iscsi_target_configfs.c: In function 'lio_target_call_addnptotpg': drivers/target/iscsi/iscsi_target_configfs.c:214:3: error: implicit declaration of function 'in6_pton' [-Werror=implicit-function-declaration] drivers/target/iscsi/iscsi_target_configfs.c:239:3: error: implicit declaration of function 'in_aton' [-Werror=implicit-function-declaration] Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-02-07target: Fix iblock se_dev_attrib.unmap_granularityMarco Sanvido
The block layer keeps q->limits.discard_granularity in bytes, but iblock (and the SCSI Block Limits VPD page) keep unmap_granularity in blocks. Report the correct value when exporting block devices by dividing to convert bytes to blocks. Signed-off-by: Roland Dreier <roland@purestorage.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-02-07target: Fix target_submit_cmd() exception handlingNicholas Bellinger
This patch fixes a bug in target_submit_cmd() where the failure path for transport_generic_allocate_tasks() made a direct call to transport_send_check_condition_and_sense() and not calling the final target_put_sess_cmd() release callback. For transport_generic_allocate_tasks() failures, use the proper call to transport_generic_request_failure() to handle kref_put() along with potential internal queue full response processing. It also makes transport_lookup_cmd_lun() failures in target_submit_cmd() use transport_send_check_condition_and_sense() and target_put_sess_cmd() directly to avoid se_cmd->se_dev reference in transport_generic_request_failure() handling. Finally it drops the out_check_cond: label and use direct reference for allocate task failures, and per-se_device queue_full handling is currently not supported for transport_lookup_cmd_lun() failure descriptors due to se_device dependency. Reported-by: Roland Dreier <roland@purestorage.com> Cc: Roland Dreier <roland@purestorage.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-02-07target: Change target_submit_cmd() to return voidAndy Grover
Retval not very useful, and may even be harmful. Once submitted, fabrics should expect a sense error if anything goes wrong. All fabrics checking of this retval are useless or broken: fc checks it just to emit more debug output. ib_srpt trickles retval up, then it is ignored. qla2xxx trickles it up, which then causes a bug because the abort goto in qla_target.c thinks cmd hasn't been sent to target. Just returning nothing is best. Signed-off-by: Andy Grover <agrover@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-02-07target: accept REQUEST_SENSE with 18bytesSebastian Andrzej Siewior
WindowsXP+BOT issues a MODE_SENSE request with page 0x1c which is not suppoerted by target. Target rejects that command with TCM_INVALID_CDB_FIELD, so far so good. On BOT I can't send the SENSE response back, instead I can only reply that an error occured. The next thing happens is a REQUEST_SENSE request with 18 bytes length. Since the check here is more than 18 bytes I have to NACK that request as well. This is not really required: We check for some additional room, but we never use it. The additional length is set to 0xa so the total length is 0xa + 8 = 18 which is fine with my 18 bytes. Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
2012-02-07md: two small fixes to handling interrupt resync.NeilBrown
1/ If a resync is aborted we should record how far we got (recovery_cp) the last request that we know has completed (->curr_resync_completed) rather than the last request that was submitted (->curr_resync). 2/ When a resync aborts we still want to update the metadata with any changes, so set MD_CHANGE_DEVS even if we 'skip'. Signed-off-by: NeilBrown <neilb@suse.de>
2012-02-06Merge tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
GPIO fixes for v3.3-rc2 Straight forward bug fixes in this branch. A couple of x86 gpio drivers missing spinlock initialization, an API change fixup for the samsung driver and a name typo fix. * tag 'gpio-for-linus' of git://git.secretlab.ca/git/linux-2.6: gpio: Add missing spin_lock_init in gpio-ml-ioh driver gpio: Add missing spin_lock_init in gpio-pch driver gpio: samsung: adapt to changes in gpio specifier translator function declaration Correct bad gpio naming
2012-02-06Merge tag 'hwmon-fixes-for-3.3-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging One patch to fix fan detection on NCT6776F. * tag 'hwmon-fixes-for-3.3-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (w83627ehf) Fix number of fans for NCT6776F
2012-02-06drm/i915: Force explicit bpp selection for intel_dp_link_requiredKeith Packard
It is never correct to use intel_crtc->bpp in intel_dp_link_required, so instead pass an explicit bpp in to this function. This patch only supports 18bpp and 24bpp modes, which means that 10bpc modes will be computed incorrectly. Fixing that will require more extensive changes, and so must be addressed separately from this bugfix. intel_dp_link_required is called from intel_dp_mode_valid and intel_dp_mode_fixup. * intel_dp_mode_valid is called to list supported modes; in this case, the current crtc values cannot be relevant as the modes in question may never be selected. Thus, using intel_crtc->bpp is never right. * intel_dp_mode_fixup is called during mode setting, but it is run well before ironlake_crtc_mode_set is called to set intel_crtc->bpp, so using intel_crtc-bpp in this path can only ever get a stale value. Cc: Lubos Kolouch <lubos.kolouch@gmail.com> Cc: Adam Jackson <ajax@redhat.com> Cc: stable@vger.kernel.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=42263 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=44881 Tested-by: Dave Airlie <airlied@redhat.com> Tested-by: camalot@picnicpark.org (Dell Latitude 6510) Tested-by: Roland Dreier <roland@digitalvampire.org> Signed-off-by: Keith Packard <keithp@keithp.com>
2012-02-06mlx4: fix DMA mapping leak when allocation failsThadeu Lima de Souza Cascardo
mlx4_en_prepare_rx_desc does not correctly clean up after it finds an allocation failure. It should unmap a page before calling put_page, but it only calls the later. This bug would prevent a device removal using hotplug after setting the device MTU to 9000 and opening the network interface. After the fix, we still see the allocation failure with MTU 9000, but we are able to remove the device. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-06mlx4: allow device removal by fixing dma unmap sizeThadeu Lima de Souza Cascardo
After opening the network interface, Mellanox ConnectX device cannot be removed by hotplug because it has not properly unmapped all DMA memory. It happens that mlx4_en_activate_rx_rings overrides the variable that keeps the size of the memory mapped. This is fixed by passing to mlx4_en_destroy_rx_ring the same size that is given to mlx4_en_create_rx_ring. After applying this patch, hot unplugging the device works after opening the interface. Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-06bcma: don't fail for bad SPROM CRCHenrik Rydberg
The brcmsmac driver is now using the bcma SPROM CRC check, which does not recognize all chipsets that were functional prior to the switch. In particular, the current code bails out on odd CRC errors in recent Macbooks. This patch ignores those errors, with the argument that an unrecognized SPROM should be treated similarly to a non-existing one. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-02-06Merge branch 'master' of ↵John W. Linville
git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem Conflicts: drivers/net/wireless/rtlwifi/rtl8192se/sw.c
2012-02-06mlx4_core: use correct port for steeringEugenia Emantayev
Use port number for correct steering (list per port). Before the fix all steering entries (for both physical ports) were managed in first port structures, so we had leakage of resources for port 2. Signed-off-by: Eugenia Emantayev <eugenia@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-06mlx4_core: use correct flag for unicast_promiscEugenia Emantayev
Use MLX4_DEV_CAP_FLAG_VEP_UC_STEER for unicast_promisc_add/remove Unicast entries were managed in wrong data structures. Signed-off-by: Eugenia Emantayev <eugenia@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-02-06mlx4_core: fix memory leak at multi_func_cleanupEugenia Emantayev
Perform cleanup also in non-master flow. The VFs use communication channel as well. Signed-off-by: Eugenia Emantayev <eugenia@mellanox.co.il> Signed-off-by: David S. Miller <davem@davemloft.net>