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* rbd: initialize rbd_dev->header_oloc earlyIlya Dryomov2017-02-201-3/+1
| | | | | | | | | No reason to delay it until image_id is known. This will be required by some rbd_obj_method_sync() callers, after rbd_obj_method_sync() is changed to take oloc. Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: Jason Dillaman <dillaman@redhat.com>
* rbd: kill rbd_image_header::{crypt_type,comp_type}Ilya Dryomov2017-02-202-12/+0
| | | | | | | | | Image format 1 is deprecated and format 2 doesn't have these. Also, __rbd_dev_create() takes care of zeroing (or otherwise initializing) format 2 specific fields. Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: Jason Dillaman <dillaman@redhat.com>
* rbd: use kstrndup() in rbd_header_from_disk()Ilya Dryomov2017-02-201-7/+3
| | | | | Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: Jason Dillaman <dillaman@redhat.com>
* Fix missing sanity check in /dev/sgAl Viro2017-02-191-0/+4
| | | | | | | | | | | | | | | | | | | | What happens is that a write to /dev/sg is given a request with non-zero ->iovec_count combined with zero ->dxfer_len. Or with ->dxferp pointing to an array full of empty iovecs. Having write permission to /dev/sg shouldn't be equivalent to the ability to trigger BUG_ON() while holding spinlocks... Found by Dmitry Vyukov and syzkaller. [ The BUG_ON() got changed to a WARN_ON_ONCE(), but this fixes the underlying issue. - Linus ] Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Reported-by: Dmitry Vyukov <dvyukov@google.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: stable@vger.kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* scsi: don't BUG_ON() empty DMA transfersJohannes Thumshirn2017-02-191-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Don't crash the machine just because of an empty transfer. Use WARN_ON() combined with returning an error. Found by Dmitry Vyukov and syzkaller. [ Changed to "WARN_ON_ONCE()". Al has a patch that should fix the root cause, but a BUG_ON() is not acceptable in any case, and a WARN_ON() might still be a cause of excessive log spamming. NOTE! If this warning ever triggers, we may end up leaking resources, since this doesn't bother to try to clean the command up. So this WARN_ON_ONCE() triggering does imply real problems. But BUG_ON() is much worse. People really need to stop using BUG_ON() for "this shouldn't ever happen". It makes pretty much any bug worse. - Linus ] Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de> Reported-by: Dmitry Vyukov <dvyukov@google.com> Cc: James Bottomley <jejb@linux.vnet.ibm.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge tag 'fixes-for-linus' of ↵Linus Torvalds2017-02-181-1/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC fixes from Arnd Bergmann: "Two more bugfixes that came in during this week: - a defconfig change to enable a vital driver used on some Qualcomm based phones. This was already queued for 4.11, but the maintainer asked to have it in 4.10 after all. - a regression fix for the reset controller framework, this got broken by a typo in the 4.10 merge window" * tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: multi_v7_defconfig: enable Qualcomm RPMCC reset: fix shared reset triggered_count decrement on error
| * Merge tag 'reset-for-4.10-fixes' of https://git.pengutronix.de/git/pza/linux ↵Arnd Bergmann2017-02-171-1/+1
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into fixes Pull "Reset controller fixes for v4.10" from Philipp Zabel: - Remove erroneous negation of the error check of the reset function to decrement trigger_count in the error case, not on success. This fixes shared resets to actually only trigger once, as intended. * tag 'reset-for-4.10-fixes' of https://git.pengutronix.de/git/pza/linux: reset: fix shared reset triggered_count decrement on error
| | * reset: fix shared reset triggered_count decrement on errorJerome Brunet2017-02-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For a shared reset, when the reset is successful, the triggered_count is incremented when trying to call the reset callback, so that another device sharing the same reset line won't trigger it again. If the reset has not been triggered successfully, the trigger_count should be decremented. The code does the opposite, and decrements the trigger_count on success. As a consequence, another device sharing the reset will be able to trigger it again. Fixed be removing negation in from of the error code of the reset function. Fixes: 7da33a37b48f ("reset: allow using reset_control_reset with shared reset") Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
* | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2017-02-182-3/+5
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking fixes from David Miller: 1) Fix leak in dpaa_eth error paths, from Dan Carpenter. 2) Use after free when using IPV6_RECVPKTINFO, from Andrey Konovalov. 3) fanout_release() cannot be invoked from atomic contexts, from Anoob Soman. 4) Fix bogus attempt at lockdep annotation in IRDA. 5) dev_fill_metadata_dst() can OOP on a NULL dst cache pointer, from Paolo Abeni. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: irda: Fix lockdep annotations in hashbin_delete(). vxlan: fix oops in dev_fill_metadata_dst dccp: fix freeing skb too early for IPV6_RECVPKTINFO dpaa_eth: small leak on error packet: Do not call fanout_release from atomic contexts
| * | | vxlan: fix oops in dev_fill_metadata_dstPaolo Abeni2017-02-171-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since the commit 0c1d70af924b ("net: use dst_cache for vxlan device") vxlan_fill_metadata_dst() calls vxlan_get_route() passing a NULL dst_cache pointer, so the latter should explicitly check for valid dst_cache ptr. Unfortunately the commit d71785ffc7e7 ("net: add dst_cache to ovs vxlan lwtunnel") removed said check. As a result is possible to trigger a null pointer access calling vxlan_fill_metadata_dst(), e.g. with: ovs-vsctl add-br ovs-br0 ovs-vsctl add-port ovs-br0 vxlan0 -- set interface vxlan0 \ type=vxlan options:remote_ip=192.168.1.1 \ options:key=1234 options:dst_port=4789 ofport_request=10 ip address add dev ovs-br0 172.16.1.2/24 ovs-vsctl set Bridge ovs-br0 ipfix=@i -- --id=@i create IPFIX \ targets=\"172.16.1.1:1234\" sampling=1 iperf -c 172.16.1.1 -u -l 1000 -b 10M -t 1 -p 1234 This commit addresses the issue passing to vxlan_get_route() the dst_cache already available into the lwt info processed by vxlan_fill_metadata_dst(). Fixes: d71785ffc7e7 ("net: add dst_cache to ovs vxlan lwtunnel") Signed-off-by: Paolo Abeni <pabeni@redhat.com> Acked-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | dpaa_eth: small leak on errorDan Carpenter2017-02-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This should be >= instead of > here. It means that we don't increment the free count enough so it becomes off by one. Fixes: 9ad1a3749333 ("dpaa_eth: add support for DPAA Ethernet") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | Merge branch 'for-linus' of ↵Linus Torvalds2017-02-171-0/+1
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fix from Dmitry Torokhov: "Just a single change to Elan touchpad driver to recognize a new ACPI ID" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: elan_i2c - add ELAN0605 to the ACPI table
| * | | | Input: elan_i2c - add ELAN0605 to the ACPI tableIHARA Hiroka2017-02-121-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ELAN0605 has been confirmed to be a variant of ELAN0600, which is blacklisted in the hid-core to be managed by elan_i2c. This device can be found in Lenovo ideapad 310s (80U4000). Signed-off-by: Hiroka IHARA <ihara_h@live.jp> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
* | | | | Merge branch 'i2c/for-current' of ↵Linus Torvalds2017-02-172-35/+11
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux Pull i2c fix from Wolfram Sang: "I2C has a revert to fix a regression" * 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: Revert "i2c: designware: detect when dynamic tar update is possible"
| * | | | | Revert "i2c: designware: detect when dynamic tar update is possible"Jarkko Nikula2017-02-142-35/+11
| | |_|/ / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This reverts commit 63d0f0a6952a1a02bc4f116b7da7c7887e46efa3. It caused a regression on platforms where I2C controller is synthesized with dynamic TAR update disabled. Detection code is testing is bit DW_IC_CON_10BITADDR_MASTER in register DW_IC_CON read-only but fails to restore original value in case bit is read-write. Instead of fixing this we revert the commit since it was preparation for the commit 0317e6c0f1dc ("i2c: designware: do not disable adapter after transfer") which was also reverted. Reported-by: Shah Nehal-Bakulchandra <Nehal-bakulchandra.Shah@amd.com> Reported-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Acked-By: Lucas De Marchi <lucas.demarchi@intel.com> Cc: <stable@vger.kernel.org> # v4.9+ Fixes: 63d0f0a6952a ("i2c: designware: detect when dynamic tar update is possible") Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
* | | | | Merge tag 'mmc-v4.10-rc8' of ↵Linus Torvalds2017-02-171-2/+2
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC fix from Ulf Hansson: "Fix multi-bit bus width without high-speed mode for MMC" * tag 'mmc-v4.10-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: mmc: core: fix multi-bit bus width without high-speed mode
| * | | | | mmc: core: fix multi-bit bus width without high-speed modeAnssi Hannula2017-02-141-2/+2
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 577fb13199b1 ("mmc: rework selection of bus speed mode") refactored bus width selection code to mmc_select_bus_width(). However, it also altered the behavior to not call the selection code in non-high-speed modes anymore. This causes 1-bit mode to always be used when the high-speed mode is not enabled, even though 4-bit and 8-bit bus are valid bus widths in the backwards-compatibility (legacy) mode as well (see e.g. 5.3.2 Bus Speed Modes in JEDEC 84-B50). This results in a significant regression in transfer speeds. Fix the code to allow 4-bit and 8-bit widths even without high-speed mode, as before. Tested with a Zynq-7000 PicoZed 7020 board. Fixes: 577fb13199b1 ("mmc: rework selection of bus speed mode") Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi> Cc: <stable@vger.kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* | | | | Merge tag 'ntb-4.10-bugfixes' of git://github.com/jonmason/ntbLinus Torvalds2017-02-173-4/+27
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull NTB bugfixes frfom Jon Mason: "NTB bug fixes to address a crash when unloading the ntb module, a DMA engine unmap leak, allowing the proper queue choice, and clearing the SKX irq bit" * tag 'ntb-4.10-bugfixes' of git://github.com/jonmason/ntb: ntb: ntb_hw_intel: link_poll isn't clearing the pending status properly ntb_transport: Pick an unused queue ntb: ntb_perf missing dmaengine_unmap_put NTB: ntb_transport: fix debugfs_remove_recursive
| * | | | | ntb: ntb_hw_intel: link_poll isn't clearing the pending status properlyDave Jiang2017-02-161-1/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On Skylake hardware, the link_poll isn't clearing the pending interrupt bit. Adding a new function for SKX that handles clearing of status bit the right way. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Fixes: 783dfa6c ("ntb: Adding Skylake Xeon NTB support") Signed-off-by: Jon Mason <jdmason@kudzu.us>
| * | | | | ntb_transport: Pick an unused queueThomas VanSelus2017-02-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix typo causing ntb_transport_create_queue to select the first queue every time, instead of using the next free queue. Signed-off-by: Thomas VanSelus <tvanselus@xes-inc.com> Signed-off-by: Aaron Sierra <asierra@xes-inc.com> Acked-by: Allen Hubbe <Allen.Hubbe@dell.com> Fixes: fce8a7bb5 ("PCI-Express Non-Transparent Bridge Support") Signed-off-by: Jon Mason <jdmason@kudzu.us>
| * | | | | ntb: ntb_perf missing dmaengine_unmap_putDave Jiang2017-02-161-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the normal I/O execution path, ntb_perf is missing a call to dmaengine_unmap_put() after submission. That causes us to leak unmap objects. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Fixes: 8a7b6a77 ("ntb: ntb perf tool") Signed-off-by: Jon Mason <jdmason@kudzu.us>
| * | | | | NTB: ntb_transport: fix debugfs_remove_recursiveAllen Hubbe2017-02-161-2/+1
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The call to debugfs_remove_recursive(qp->debugfs_dir) of the sub-level directory must not be later than debugfs_remove_recursive(nt_debugfs_dir) of the top-level directory. Otherwise, the sub-level directory will not exist, and it would be invalid (panic) to attempt to remove it. This removes the top-level directory last, after sub-level directories have been cleaned up. Signed-off-by: Allen Hubbe <Allen.Hubbe@dell.com> Fixes: e26a5843f ("NTB: Split ntb_hw_intel and ntb_transport drivers") Signed-off-by: Jon Mason <jdmason@kudzu.us>
* | | | | Merge tag 'drm-fixes-for-v4.10-final' of ↵Linus Torvalds2017-02-162-3/+3
|\ \ \ \ \ | |_|_|/ / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "Just two last minute fixes, one for DP MST oopses and one for a radeon regression" * tag 'drm-fixes-for-v4.10-final' of git://people.freedesktop.org/~airlied/linux: drm/radeon: Use mode h/vdisplay fields to hide out of bounds HW cursor drm/dp/mst: fix kernel oops when turning off secondary monitor
| * | | | Merge branch 'drm-fixes-4.10' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie2017-02-171-2/+2
| |\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into drm-fixes One regression fix for interlaced modes on radeon * 'drm-fixes-4.10' of git://people.freedesktop.org/~agd5f/linux: drm/radeon: Use mode h/vdisplay fields to hide out of bounds HW cursor
| | * | | | drm/radeon: Use mode h/vdisplay fields to hide out of bounds HW cursorMichel Dänzer2017-02-161-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The crtc_h/vdisplay fields may not match the CRTC viewport dimensions with special modes such as interlaced ones. Fixes the HW cursor disappearing in the bottom half of the screen with interlaced modes. Fixes: 6b16cf7785a4 ("drm/radeon: Hide the HW cursor while it's out of bounds") Cc: stable@vger.kernel.org Reported-by: Ashutosh Kumar <ashutosh.kumar@amd.com> Tested-by: Sonny Jiang <sonny.jiang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| * | | | | drm/dp/mst: fix kernel oops when turning off secondary monitorPierre-Louis Bossart2017-02-151-1/+1
| | |/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 100% reproducible issue found on SKL SkullCanyon NUC with two external DP daisy-chained monitors in DP/MST mode. When turning off or changing the input of the second monitor the machine stops with a kernel oops. This issue happened with 4.8.8 as well as drm/drm-intel-nightly. This issue is traced to an inconsistent control flow in drm_dp_update_payload_part1(): the 'port' pointer is set to NULL at the same time as 'req_payload.num_slots' is set to zero, but the pointer is dereferenced even when req_payload.num_slot is zero. The problematic dereference was introduced in commit dfda0df34 ("drm/mst: rework payload table allocation to conform better") and may impact all versions since v3.18 The fix suggested by Chris Wilson removes the kernel oops and was found to work well after 10mn of monkey-testing with the second monitor power and input buttons Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98990 Fixes: dfda0df34264 ("drm/mst: rework payload table allocation to conform better.") Cc: Dave Airlie <airlied@redhat.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Nathan D Ciobanu <nathan.d.ciobanu@linux.intel.com> Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Cc: Sean Paul <seanpaul@chromium.org> Cc: <stable@vger.kernel.org> # v3.18+ Tested-by: Nathan D Ciobanu <nathan.d.ciobanu@linux.intel.com> Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1487076561-2169-1-git-send-email-jani.nikula@intel.com
* | | | | Merge tag 'media/v4.10-5' of ↵Linus Torvalds2017-02-161-5/+13
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fix from Mauro Carvalho Chehab: "A regression fix that makes the Siano driver to work again after the CONFIG_VMAP_STACK change" * tag 'media/v4.10-5' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] siano: make it work again with CONFIG_VMAP_STACK
| * | | | | [media] siano: make it work again with CONFIG_VMAP_STACKMauro Carvalho Chehab2017-02-141-5/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reported as a Kaffeine bug: https://bugs.kde.org/show_bug.cgi?id=375811 The USB control messages require DMA to work. We cannot pass a stack-allocated buffer, as it is not warranted that the stack would be into a DMA enabled area. On Kernel 4.9, the default is to not accept DMA on stack anymore on x86 architecture. On other architectures, this has been a requirement since Kernel 2.2. So, after this patch, this driver should likely work fine on all archs. Tested with USB ID 2040:5510: Hauppauge Windham Cc: stable@vger.kernel.org Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | | | | | Merge tag 'pci-v4.10-fixes-4' of ↵Linus Torvalds2017-02-161-0/+12
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI fix from Bjorn Helgaas: "Add back pcie_pme_remove() so we free the IRQ when removing PCIe port devices; previously the leaked IRQ caused an MSI BUG_ON" * tag 'pci-v4.10-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI/PME: Restore pcie_pme_driver.remove
| * | | | | | PCI/PME: Restore pcie_pme_driver.removeYinghai Lu2017-02-151-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In addition to making PME non-modular, d7def2040077 ("PCI/PME: Make explicitly non-modular") removed the pcie_pme_driver .remove() method, pcie_pme_remove(). pcie_pme_remove() freed the PME IRQ that was requested in pci_pme_probe(). The fact that we don't free the IRQ after d7def2040077 causes the following crash when removing a PCIe port device via /sys: ------------[ cut here ]------------ kernel BUG at drivers/pci/msi.c:370! invalid opcode: 0000 [#1] SMP Modules linked in: CPU: 1 PID: 14509 Comm: sh Tainted: G W 4.8.0-rc1-yh-00012-gd29438d RIP: 0010:[<ffffffff9758bbf5>] free_msi_irqs+0x65/0x190 ... Call Trace: [<ffffffff9758cda4>] pci_disable_msi+0x34/0x40 [<ffffffff97583817>] cleanup_service_irqs+0x27/0x30 [<ffffffff97583e9a>] pcie_port_device_remove+0x2a/0x40 [<ffffffff97584250>] pcie_portdrv_remove+0x40/0x50 [<ffffffff97576d7b>] pci_device_remove+0x4b/0xc0 [<ffffffff9785ebe6>] __device_release_driver+0xb6/0x150 [<ffffffff9785eca5>] device_release_driver+0x25/0x40 [<ffffffff975702e4>] pci_stop_bus_device+0x74/0xa0 [<ffffffff975704ea>] pci_stop_and_remove_bus_device_locked+0x1a/0x30 [<ffffffff97578810>] remove_store+0x50/0x70 [<ffffffff9785a378>] dev_attr_store+0x18/0x30 [<ffffffff97260b64>] sysfs_kf_write+0x44/0x60 [<ffffffff9725feae>] kernfs_fop_write+0x10e/0x190 [<ffffffff971e13f8>] __vfs_write+0x28/0x110 [<ffffffff970b0fa4>] ? percpu_down_read+0x44/0x80 [<ffffffff971e53a7>] ? __sb_start_write+0xa7/0xe0 [<ffffffff971e53a7>] ? __sb_start_write+0xa7/0xe0 [<ffffffff971e1f04>] vfs_write+0xc4/0x180 [<ffffffff971e3089>] SyS_write+0x49/0xa0 [<ffffffff97001a46>] do_syscall_64+0xa6/0x1b0 [<ffffffff9819201e>] entry_SYSCALL64_slow_path+0x25/0x25 ... RIP [<ffffffff9758bbf5>] free_msi_irqs+0x65/0x190 RSP <ffff89ad3085bc48> ---[ end trace f4505e1dac5b95d3 ]--- Segmentation fault Restore pcie_pme_remove(). [bhelgaas: changelog] Fixes: d7def2040077 ("PCI/PME: Make explicitly non-modular") Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> CC: stable@vger.kernel.org # v4.9+
* | | | | | | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds2017-02-167-102/+112
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull networking fixes from David Miller: 1) In order to avoid problems in the future, make cgroup bpf overriding explicit using BPF_F_ALLOW_OVERRIDE. From Alexei Staovoitov. 2) LLC sets skb->sk without proper skb->destructor and this explodes, fix from Eric Dumazet. 3) Make sure when we have an ipv4 mapped source address, the destination is either also an ipv4 mapped address or ipv6_addr_any(). Fix from Jonathan T. Leighton. 4) Avoid packet loss in fec driver by programming the multicast filter more intelligently. From Rui Sousa. 5) Handle multiple threads invoking fanout_add(), fix from Eric Dumazet. 6) Since we can invoke the TCP input path in process context, without BH being disabled, we have to accomodate that in the locking of the TCP probe. Also from Eric Dumazet. 7) Fix erroneous emission of NETEVENT_DELAY_PROBE_TIME_UPDATE when we aren't even updating that sysctl value. From Marcus Huewe. 8) Fix endian bugs in ibmvnic driver, from Thomas Falcon. [ This is the second version of the pull that reverts the nested rhashtable changes that looked a bit too scary for this late in the release - Linus ] * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (27 commits) rhashtable: Revert nested table changes. ibmvnic: Fix endian errors in error reporting output ibmvnic: Fix endian error when requesting device capabilities net: neigh: Fix netevent NETEVENT_DELAY_PROBE_TIME_UPDATE notification net: xilinx_emaclite: fix freezes due to unordered I/O net: xilinx_emaclite: fix receive buffer overflow bpf: kernel header files need to be copied into the tools directory tcp: tcp_probe: use spin_lock_bh() uapi: fix linux/if_pppol2tp.h userspace compilation errors packet: fix races in fanout_add() ibmvnic: Fix initial MTU settings net: ethernet: ti: cpsw: fix cpsw assignment in resume kcm: fix a null pointer dereference in kcm_sendmsg() net: fec: fix multicast filtering hardware setup ipv6: Handle IPv4-mapped src to in6addr_any dst. ipv6: Inhibit IPv4-mapped src address on the wire. net/mlx5e: Disable preemption when doing TC statistics upcall rhashtable: Add nested tables tipc: Fix tipc_sk_reinit race conditions gfs2: Use rhashtable walk interface in glock_hash_walk ...
| * | | | | | | ibmvnic: Fix endian errors in error reporting outputThomas Falcon2017-02-151-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Error reports received from firmware were not being converted from big endian values, leading to bogus error codes reported on little endian systems. Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | ibmvnic: Fix endian error when requesting device capabilitiesThomas Falcon2017-02-151-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a vNIC client driver requests a faulty device setting, the server returns an acceptable value for the client to request. This 64 bit value was incorrectly being swapped as a 32 bit value, resulting in loss of data. This patch corrects that by using the 64 bit swap function. Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | net: xilinx_emaclite: fix freezes due to unordered I/OAnssi Hannula2017-02-151-54/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The xilinx_emaclite uses __raw_writel and __raw_readl for register accesses. Those functions do not imply any kind of memory barriers and they may be reordered. The driver does not seem to take that into account, though, and the driver does not satisfy the ordering requirements of the hardware. For clear examples, see xemaclite_mdio_write() and xemaclite_mdio_read() which try to set MDIO address before initiating the transaction. I'm seeing system freezes with the driver with GCC 5.4 and current Linux kernels on Zynq-7000 SoC immediately when trying to use the interface. In commit 123c1407af87 ("net: emaclite: Do not use microblaze and ppc IO functions") the driver was switched from non-generic in_be32/out_be32 (memory barriers, big endian) to __raw_readl/__raw_writel (no memory barriers, native endian), so apparently the device follows system endianness and the driver was originally written with the assumption of memory barriers. Rather than try to hunt for each case of missing barrier, just switch the driver to use iowrite32/ioread32/iowrite32be/ioread32be depending on endianness instead. Tested on little-endian Zynq-7000 ARM SoC FPGA. Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi> Fixes: 123c1407af87 ("net: emaclite: Do not use microblaze and ppc IO functions") Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | net: xilinx_emaclite: fix receive buffer overflowAnssi Hannula2017-02-151-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | xilinx_emaclite looks at the received data to try to determine the Ethernet packet length but does not properly clamp it if proto_type == ETH_P_IP or 1500 < proto_type <= 1518, causing a buffer overflow and a panic via skb_panic() as the length exceeds the allocated skb size. Fix those cases. Also add an additional unconditional check with WARN_ON() at the end. Signed-off-by: Anssi Hannula <anssi.hannula@bitwise.fi> Fixes: bb81b2ddfa19 ("net: add Xilinx emac lite device driver") Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | ibmvnic: Fix initial MTU settingsThomas Falcon2017-02-141-7/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the current driver, the MTU is set to the maximum value capable for the backing device. This decision turned out to be a mistake as it led to confusion among users. The expected initial MTU value used for other IBM vNIC capable operating systems is 1500, with the maximum value (9000) reserved for when Jumbo frames are enabled. This patch sets the MTU to the default value for a net device. It also corrects a discrepancy between MTU values received from firmware, which includes the ethernet header length, and net device MTU values. Finally, it removes redundant min/max MTU assignments after device initialization. Signed-off-by: Thomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | net: ethernet: ti: cpsw: fix cpsw assignment in resumeIvan Khoronzhuk2017-02-141-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a copy-paste error, which hides breaking of resume for CPSW driver: there was replaced netdev_priv() to ndev_to_cpsw(ndev) in suspend, but left it unchanged in resume. Fixes: 606f39939595a4d4540406bfc11f265b2036af6d (ti: cpsw: move platform data and slaves info to cpsw_common) Reported-by: Alexey Starikovskiy <AStarikovskiy@topcon.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | net: fec: fix multicast filtering hardware setupRui Sousa2017-02-141-14/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix hardware setup of multicast address hash: - Never clear the hardware hash (to avoid packet loss) - Construct the hash register values in software and then write once to hardware Signed-off-by: Rui Sousa <rui.sousa@nxp.com> Signed-off-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | net/mlx5e: Disable preemption when doing TC statistics upcallOr Gerlitz2017-02-141-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When called by HW offloading drivers, the TC action (e.g net/sched/act_mirred.c) code uses this_cpu logic, e.g _bstats_cpu_update(this_cpu_ptr(a->cpu_bstats), bytes, packets) per the kernel documention, preemption should be disabled, add that. Before the fix, when running with CONFIG_PREEMPT set, we get a BUG: using smp_processor_id() in preemptible [00000000] code: tc/3793 asserion from the TC action (mirred) stats_update callback. Fixes: aad7e08d39bd ('net/mlx5e: Hardware offloaded flower filter statistics support') Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | xen-netback: vif counters from int/long to u64Mart van Santen2017-02-132-8/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes an issue where the type of counters in the queue(s) and interface are not in sync (queue counters are int, interface counters are long), causing incorrect reporting of tx/rx values of the vif interface and unclear counter overflows. This patch sets both counters to the u64 type. Signed-off-by: Mart van Santen <mart@greenhost.nl> Reviewed-by: Paul Durrant <paul.durrant@citrix.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | ibmvnic: Call napi_disable instead of napi_enable in failure pathNathan Fontenot2017-02-111-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The failure path in ibmvnic_open() mistakenly makes a second call to napi_enable instead of calling napi_disable. This can result in a BUG_ON for any queues that were enabled in the previous call to napi_enable. Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | ibmvnic: Initialize completion variables before starting workNathan Fontenot2017-02-111-8/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Initialize condition variables prior to invoking any work that can mark them complete. This resolves a race in the ibmvnic driver where the driver faults trying to complete an uninitialized condition variable. Signed-off-by: Nathan Fontenot <nfont@linux.vnet.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | | | | | | Merge tag 'media/v4.10-4' of ↵Linus Torvalds2017-02-141-4/+3
|\ \ \ \ \ \ \ \ | | |_|/ / / / / | |/| | / / / / | |_|_|/ / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media fixes from Mauro Carvalho Chehab: "A colorspace regression fix in V4L2 core and a CEC core bug that makes it discard valid messages" * tag 'media/v4.10-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] cec: initiator should be the same as the destination for, poll [media] videodev2.h: go back to limited range Y'CbCr for SRGB and, ADOBERGB
| * | | | | | [media] cec: initiator should be the same as the destination for, pollHans Verkuil2017-02-131-4/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Poll messages that are used to allocate a logical address should use the same initiator as the destination. Instead, it expected that the initiator was 0xf which is not according to the standard. This also had consequences for the message checks in cec_transmit_msg_fh that incorrectly rejected poll messages with the same initiator and destination. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
* | | | | | | Merge branch 'irq-urgent-for-linus' of ↵Linus Torvalds2017-02-112-9/+23
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Ingo Molnar: "Two last minute ARM irqchip driver fixes" * 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/mxs: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND irqchip/keystone: Fix "scheduling while atomic" on rt
| * \ \ \ \ \ \ Merge tag 'irqchip-fixes-4.10' of ↵Thomas Gleixner2017-02-102-9/+23
| |\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.infradead.org/users/jcooper/linux into irq/urgent Pull irqchip fixes for v4.10 from Jason Cooper - keystone: Fix scheduling while atomic for realtime - mxs: Enable SKIP_SET_WAKE and MASK_ON_SUSPEND
| | * | | | | | | irqchip/mxs: Enable SKIP_SET_WAKE and MASK_ON_SUSPENDStefan Wahren2016-12-311-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ICOLL controller doesn't provide any facility to configure the wakeup sources. That's the reason why this implementation lacks the irq_set_wake implementation. But this prevent us from properly entering power management states like "suspend to idle". So enable the flags IRQCHIP_SKIP_SET_WAKE and IRQCHIP_MASK_ON_SUSPEND to let the irqchip core allows and handles the power management. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Link: https://lkml.kernel.org/r/1482863397-11400-1-git-send-email-stefan.wahren@i2se.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
| | * | | | | | | irqchip/keystone: Fix "scheduling while atomic" on rtStrashko, Grygorii2016-12-311-9/+19
| | | |_|_|_|_|/ | | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The below call chain generates "scheduling while atomic" backtrace and causes system crash when Keystone 2 IRQ chip driver is used with RT-kernel: gic_handle_irq() |-__handle_domain_irq() |-generic_handle_irq() |-keystone_irq_handler() |-regmap_read() |-regmap_lock_spinlock() |-rt_spin_lock() The reason is that Keystone driver dispatches IRQ using chained IRQ handler and accesses I/O memory through syscon->regmap(mmio) which is implemented as fast_io regmap and uses regular spinlocks for synchronization, but spinlocks transformed to rt_mutexes on RT. Hence, convert Keystone 2 IRQ driver to use generic irq handler instead of chained IRQ handler. This way it will be compatible with RT kernel where it will be forced thread IRQ handler while in non-RT kernel it still will be executed in HW IRQ context. Cc: Suman Anna <s-anna@ti.com> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Tested-by: Suman Anna <s-anna@ti.com> Link: https://lkml.kernel.org/r/20161208233310.10329-1-grygorii.strashko@ti.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>
* | | | | | | | Merge tag 'scsi-fixes' of ↵Linus Torvalds2017-02-115-8/+31
|\ \ \ \ \ \ \ \ | |_|_|_|/ / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Six fairly small fixes. None is a real show stopper, two automation detected problems: one memory leak, one use after free and four others each of which fixes something that has been a significant source of annoyance to someone" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: zfcp: fix use-after-free by not tracing WKA port open/close on failed send scsi: aacraid: Fix INTx/MSI-x issue with older controllers scsi: mpt3sas: disable ASPM for MPI2 controllers scsi: mpt3sas: Force request partial completion alignment scsi: qla2xxx: Avoid that issuing a LIP triggers a kernel crash scsi: qla2xxx: Fix a recently introduced memory leak
| * | | | | | | Merge remote-tracking branch 'mkp-scsi/4.10/scsi-fixes' into fixesJames Bottomley2017-02-093-6/+13
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