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2020-02-16net: macb: ensure interface is not suspended on at91rm9200Alexandre Belloni1-1/+5
Because of autosuspend, at91ether_start is called with clocks disabled. Ensure that pm_runtime doesn't suspend the interface as soon as it is opened as there is no pm_runtime support is the other relevant parts of the platform support for at91rm9200. Fixes: d54f89af6cc4 ("net: macb: Add pm runtime support") Signed-off-by: Alexandre Belloni <[email protected]> Reviewed-by: Claudiu Beznea <[email protected]> Acked-by: Nicolas Ferre <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-02-16Merge tag 'for-linus-5.6-1' of https://github.com/cminyard/linux-ipmiLinus Torvalds2-5/+38
Pull IPMI update from Corey Minyard: "Minor bug fixes for IPMI I know this is late; I've been travelling and, well, I've been distracted. This is just a few bug fixes and adding i2c support to the IPMB driver, which is something I wanted from the beginning for it" * tag 'for-linus-5.6-1' of https://github.com/cminyard/linux-ipmi: drivers: ipmi: fix off-by-one bounds check that leads to a out-of-bounds write ipmi:ssif: Handle a possible NULL pointer reference drivers: ipmi: Modify max length of IPMB packet drivers: ipmi: Support raw i2c packet in IPMB
2020-02-16Merge tag 'edac_urgent_for_5.6' of ↵Linus Torvalds2-23/+7
git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras Pull EDAC fixes from Borislav Petkov: "Two fixes for use-after-free and memory leaking in the EDAC core, by Robert Richter. Debug options like DEBUG_TEST_DRIVER_REMOVE, KASAN and DEBUG_KMEMLEAK unearthed issues with the lifespan of memory allocated by the EDAC memory controller descriptor due to misdesigned memory freeing, done partially by the EDAC core *and* the driver core, which is problematic to say the least. These two are minimal fixes to take care of stable - a proper rework is following which cleans up that mess properly" * tag 'edac_urgent_for_5.6' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras: EDAC/sysfs: Remove csrow objects on errors EDAC/mc: Fix use-after-free and memleaks during device removal
2020-02-16Merge tag 'block-5.6-2020-02-16' of git://git.kernel.dk/linux-blockLinus Torvalds8-38/+63
Pull block fixes from Jens Axboe: "Not a lot here, which is great, basically just three small bcache fixes from Coly, and four NVMe fixes via Keith" * tag 'block-5.6-2020-02-16' of git://git.kernel.dk/linux-block: nvme: fix the parameter order for nvme_get_log in nvme_get_fw_slot_info nvme/pci: move cqe check after device shutdown nvme: prevent warning triggered by nvme_stop_keep_alive nvme/tcp: fix bug on double requeue when send fails bcache: remove macro nr_to_fifo_front() bcache: Revert "bcache: shrink btree node cache after bch_btree_check()" bcache: ignore pending signals when creating gc and allocator thread
2020-02-15Merge branch 'for-linus' of ↵Linus Torvalds8-14/+50
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input updates from Dmitry Torokhov: - a few drivers have been updated to use flexible-array syntax instead of GCC extension - ili210x touchscreen driver now supports the 2120 protocol flavor - a couple more of Synaptics devices have been switched over to RMI4 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: cyapa - replace zero-length array with flexible-array member Input: tca6416-keypad - replace zero-length array with flexible-array member Input: gpio_keys_polled - replace zero-length array with flexible-array member Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list Input: synaptics - enable SMBus on ThinkPad L470 Input: synaptics - switch T470s to RMI4 by default Input: gpio_keys - replace zero-length array with flexible-array member Input: goldfish_events - replace zero-length array with flexible-array member Input: psmouse - switch to using i2c_new_scanned_device() Input: ili210x - add ili2120 support Input: ili210x - fix return value of is_visible function
2020-02-15Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds17-125/+172
Pull rdma fixes from Jason Gunthorpe: "Not too much going on here, though there are about four fixes related to stuff merged during the last merge window. We also see the return of a syzkaller instance with access to RDMA devices, and a few bugs detected by that squished. - Fix three crashers and a memory memory leak for HFI1 - Several bugs found by syzkaller - A bug fix for the recent QP counters feature on older mlx5 HW - Locking inversion in cxgb4 - Unnecessary WARN_ON in siw - A umad crasher regression during unload, from a bug fix for something else - Bugs introduced in the merge window: - Missed list_del in uverbs file rework, core and mlx5 devx - Unexpected integer math truncation in the mlx5 VAR patches - Compilation bug fix for the VAR patches on 32 bit" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: IB/mlx5: Use div64_u64 for num_var_hw_entries calculation RDMA/core: Fix protection fault in get_pkey_idx_qp_list RDMA/rxe: Fix soft lockup problem due to using tasklets in softirq RDMA/mlx5: Prevent overflow in mmap offset calculations IB/umad: Fix kernel crash while unloading ib_umad RDMA/mlx5: Fix async events cleanup flows RDMA/core: Add missing list deletion on freeing event queue RDMA/siw: Remove unwanted WARN_ON in siw_cm_llp_data_ready() RDMA/iw_cxgb4: initiate CLOSE when entering TERM IB/mlx5: Return failure when rts2rts_qp_counters_set_id is not supported RDMA/core: Fix invalid memory access in spec_filter_size IB/rdmavt: Reset all QPs when the device is shut down IB/hfi1: Close window for pq and request coliding IB/hfi1: Acquire lock to release TID entries when user file is closed RDMA/hfi1: Fix memory leak in _dev_comp_vect_mappings_create
2020-02-15Merge tag 'armsoc-fixes' of ↵Linus Torvalds2-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Olof Johansson: "A handful of fixes that have come in since the merge window: - Fix of PCI interrupt map on arm64 fast model (SW emulator) - Fixlet for sound on ST platforms and a small cleanup of deprecated DT properties - A stack buffer overflow fix for moxtet - Fuse driver build fix for Tegra194 - A few config updates to turn on new drivers merged this cycle" * tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: bus: moxtet: fix potential stack buffer overflow soc/tegra: fuse: Fix build with Tegra194 configuration ARM: dts: sti: fixup sound frame-inversion for stihxxx-b2120.dtsi ARM: dts: sti: Remove deprecated snps PHY properties for stih410-b2260 arm64: defconfig: Enable DRM_SUN6I_DSI arm64: defconfig: Enable CONFIG_SUN8I_THERMAL ARM: sunxi: Enable CONFIG_SUN8I_THERMAL arm64: defconfig: Set bcm2835-dma as built-in ARM: configs: Cleanup old Kconfig options ARM: npcm: Bring back GPIOLIB support arm64: dts: fast models: Fix FVP PCI interrupt-map property
2020-02-15Merge tag 's390-5.6-3' of ↵Linus Torvalds10-44/+36
git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux Pull s390 updates from Vasily Gorbik: - Enable paes-s390 cipher selftests in testmgr (acked-by Herbert Xu). - Fix protected key length update in PKEY_SEC2PROTK ioctl and increase card/queue requests counter to 64-bit in crypto code. - Fix clang warning in get_tod_clock. - Fix ultravisor info length extensions handling. - Fix style of SPDX License Identifier in vfio-ccw. - Avoid unnecessary GFP_ATOMIC and simplify ACK tracking in qdio. * tag 's390-5.6-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: crypto/testmgr: enable selftests for paes-s390 ciphers s390/time: Fix clk type in get_tod_clock s390/uv: Fix handling of length extensions s390/qdio: don't allocate *aob array with GFP_ATOMIC s390/qdio: simplify ACK tracking s390/zcrypt: fix card and queue total counter wrap s390/pkey: fix missing length of protected key on return vfio-ccw: Use the correct style for SPDX License Identifier
2020-02-15Merge tag 'hwmon-for-v5.6-rc2' of ↵Linus Torvalds2-4/+4
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon fixes from Guenter Roeck: "Fix compatible string typos in the xdpe12284 driver, and a wrong bit value in the ltc2978 driver" * tag 'hwmon-for-v5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: hwmon: (pmbus/xdpe12284) fix typo in compatible strings hwmon: (pmbus/ltc2978) Fix PMBus polling of MFR_COMMON definitions.
2020-02-15bus: moxtet: fix potential stack buffer overflowMarek Behún1-1/+1
The input_read function declares the size of the hex array relative to sizeof(buf), but buf is a pointer argument of the function. The hex array is meant to contain hexadecimal representation of the bin array. Link: https://lore.kernel.org/r/[email protected] Fixes: 5bc7f990cd98 ("bus: Add support for Moxtet bus") Signed-off-by: Marek Behún <[email protected]> Reported-by: sohu0106 <[email protected]> Signed-off-by: Olof Johansson <[email protected]>
2020-02-14Input: cyapa - replace zero-length array with flexible-array memberGustavo A. R. Silva1-4/+4
The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertently introduced[3] to the codebase from now on. Also, notice that, dynamic memory allocations won't be affected by this change: "Flexible array members have incomplete type, and so the sizeof operator may not be applied. As a quirk of the original implementation of zero-length arrays, sizeof evaluates to zero."[1] This issue was found with the help of Coccinelle. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit 76497732932f ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by: Gustavo A. R. Silva <[email protected]> Link: https://lore.kernel.org/r/20200214172132.GA28389@embeddedor Signed-off-by: Dmitry Torokhov <[email protected]>
2020-02-14Input: tca6416-keypad - replace zero-length array with flexible-array memberGustavo A. R. Silva1-2/+2
The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertently introduced[3] to the codebase from now on. Also, notice that, dynamic memory allocations won't be affected by this change: "Flexible array members have incomplete type, and so the sizeof operator may not be applied. As a quirk of the original implementation of zero-length arrays, sizeof evaluates to zero."[1] This issue was found with the help of Coccinelle. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit 76497732932f ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by: Gustavo A. R. Silva <[email protected]> Link: https://lore.kernel.org/r/20200214172022.GA27490@embeddedor Signed-off-by: Dmitry Torokhov <[email protected]>
2020-02-14Input: gpio_keys_polled - replace zero-length array with flexible-array memberGustavo A. R. Silva1-1/+1
The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertently introduced[3] to the codebase from now on. Also, notice that, dynamic memory allocations won't be affected by this change: "Flexible array members have incomplete type, and so the sizeof operator may not be applied. As a quirk of the original implementation of zero-length arrays, sizeof evaluates to zero."[1] This issue was found with the help of Coccinelle. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit 76497732932f ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by: Gustavo A. R. Silva <[email protected]> Link: https://lore.kernel.org/r/20200214171907.GA26588@embeddedor Signed-off-by: Dmitry Torokhov <[email protected]>
2020-02-14scsi: Revert "target: iscsi: Wait for all commands to finish before freeing ↵Bart Van Assche1-8/+2
a session" Since commit e9d3009cb936 introduced a regression and since the fix for that regression was not perfect, revert this commit. Link: https://marc.info/?l=target-devel&m=158157054906195 Cc: Rahul Kundu <[email protected]> Cc: Mike Marciniszyn <[email protected]> Cc: Sagi Grimberg <[email protected]> Reported-by: Dakshaja Uppalapati <[email protected]> Fixes: e9d3009cb936 ("scsi: target: iscsi: Wait for all commands to finish before freeing a session") Signed-off-by: Bart Van Assche <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2020-02-14scsi: Revert "RDMA/isert: Fix a recently introduced regression related to ↵Bart Van Assche2-3/+15
logout" Since commit 04060db41178 introduces soft lockups when toggling network interfaces, revert it. Link: https://marc.info/?l=target-devel&m=158157054906196 Cc: Rahul Kundu <[email protected]> Cc: Mike Marciniszyn <[email protected]> Cc: Sagi Grimberg <[email protected]> Reported-by: Dakshaja Uppalapati <[email protected]> Fixes: 04060db41178 ("scsi: RDMA/isert: Fix a recently introduced regression related to logout") Signed-off-by: Bart Van Assche <[email protected]> Signed-off-by: Martin K. Petersen <[email protected]>
2020-02-14Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds33-785/+421
Pull networking fixes from David Miller: 1) Fix interrupt name truncation in mv88e6xxx dsa driver, from Andrew Lunn. 2) Process generic XDP even if SKB is cloned, from Toke Høiland-Jørgensen. 3) Fix leak of kernel memory to userspace in smc, from Eric Dumazet. 4) Add some missing netlink attribute validation to matchall and flower, from Davide Caratti. 5) Send icmp responses properly when NAT has been applied to the frame before we get to the tunnel emitting the icmp, from Jason Donenfeld. 6) Make sure there is enough SKB headroom when adding dsa tags for qca and ar9331. From Per Forlin. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (62 commits) netdevice.h: fix all kernel-doc and Sphinx warnings net: dsa: tag_ar9331: Make sure there is headroom for tag net: dsa: tag_qca: Make sure there is headroom for tag net, ip6_tunnel: enhance tunnel locate with link check net/smc: no peer ID in CLC decline for SMCD net/smc: transfer fasync_list in case of fallback net: hns3: fix a copying IPv6 address error in hclge_fd_get_flow_tuples() net: hns3: fix VF bandwidth does not take effect in some case net: hns3: add management table after IMP reset mac80211: fix wrong 160/80+80 MHz setting cfg80211: add missing policy for NL80211_ATTR_STATUS_CODE xfrm: interface: use icmp_ndo_send helper wireguard: device: use icmp_ndo_send helper sunvnet: use icmp_ndo_send helper gtp: use icmp_ndo_send helper icmp: introduce helper for nat'd source address in network device context net/sched: flower: add missing validation of TCA_FLOWER_FLAGS net/sched: matchall: add missing validation of TCA_MATCHALL_FLAGS net/flow_dissector: remove unexist field description page_pool: refill page when alloc.count of pool is zero ...
2020-02-14Merge tag 'pm-5.6-rc2' of ↵Linus Torvalds6-34/+170
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management fixes from Rafael Wysocki: "Fix three issues related to the handling of wakeup events signaled through the ACPI SCI while suspended to idle (Rafael Wysocki) and unexport an internal cpufreq variable (Yangtao Li)" * tag 'pm-5.6-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: PM: s2idle: Prevent spurious SCIs from waking up the system ACPICA: Introduce acpi_any_gpe_status_set() ACPI: PM: s2idle: Avoid possible race related to the EC GPE ACPI: EC: Fix flushing of pending work cpufreq: Make cpufreq_global_kobject static
2020-02-14Merge tag 'drm-fixes-2020-02-14' of git://anongit.freedesktop.org/drm/drmLinus Torvalds51-251/+1131
Pull drm fixes from Dave Airlie: "The core has a build fix for edid code on certain compilers/arches/, one MST fix and one vgem fix. Regular amdgpu fixes, and a couple of small driver fixes. The i915 fixes are bit larger than normal for this stage, but they were having CI issues last week, and they hadn't sent any fixes last week due to this. core: - edid build fix mst: - fix NULL ptr deref vgem: - fix close after free msm: - better dma-api usage sun4i: - disable allow_fb_modifiers amdgpu: - Additional OD fixes for navi - Misc display fixes - VCN 2.5 DPG fix - Prevent build errors on PowerPC on some configs - GDS EDC fix i915: - dsi/acpi fixes - gvt locking and allocation fixes - gem/gt fixes - bios timing parameters fix" * tag 'drm-fixes-2020-02-14' of git://anongit.freedesktop.org/drm/drm: (50 commits) drm/i915: Mark the removal of the i915_request from the sched.link drm/i915/execlists: Reclaim the hanging virtual request drm/i915/execlists: Take a reference while capturing the guilty request drm/i915/execlists: Offline error capture drm/i915/gt: Allow temporary suspension of inflight requests drm/i915: Keep track of request among the scheduling lists drm/i915/gem: Tighten checks and acquiring the mmap object drm/i915: Fix preallocated barrier list append drm/i915/gt: Acquire ce->active before ce->pin_count/ce->pin_mutex drm/i915: Tighten atomicity of i915_active_acquire vs i915_active_release drm/i915: Stub out i915_gpu_coredump_put drm/amdgpu:/navi10: use the ODCAP enum to index the caps array drm/amdgpu: update smu_v11_0_pptable.h drm/amdgpu: correct comment to clear up the confusion drm/amd/display: DCN2.x Do not program DPPCLK if same value drm/amd/display: Don't map ATOM_ENABLE to ATOM_INIT drm/amdgpu/vcn2.5: fix warning drm/amdgpu: limit GDS clearing workaround in cold boot sequence drm/amdgpu: fix amdgpu pmu to use hwc->config instead of hwc->conf amdgpu: Prevent build errors regarding soft/hard-float FP ABI tags ...
2020-02-14IB/mlx5: Use div64_u64 for num_var_hw_entries calculationJason Gunthorpe1-1/+1
On i386: ERROR: "__udivdi3" [drivers/infiniband/hw/mlx5/mlx5_ib.ko] undefined! ERROR: "__divdi3" [drivers/infiniband/hw/mlx5/mlx5_ib.ko] undefined! Fixes: f164be8c0366 ("IB/mlx5: Extend caps stage to handle VAR capabilities") Reported-by: Randy Dunlap <[email protected]> Acked-by: Randy Dunlap <[email protected]> # build-tested Reported-by: Alexander Lobakin <[email protected]> Signed-off-by: Jason Gunthorpe <[email protected]>
2020-02-14drm/amdgpu/gfx10: disable gfxoff when reading rlc clockAlex Deucher1-0/+2
Otherwise we readback all ones. Fixes rlc counter readback while gfxoff is active. Reviewed-by: Xiaojie Yuan <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2020-02-14drm/amdgpu/gfx9: disable gfxoff when reading rlc clockAlex Deucher1-0/+2
Otherwise we readback all ones. Fixes rlc counter readback while gfxoff is active. Reviewed-by: Xiaojie Yuan <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2020-02-14drm/amdgpu/soc15: fix xclk for ravenAlex Deucher1-1/+6
It's 25 Mhz (refclk / 4). This fixes the interpretation of the rlc clock counter. Acked-by: Evan Quan <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2020-02-14drm/amd/powerplay: always refetch the enabled features status on dpm enablementEvan Quan1-3/+3
Otherwise, the cached dpm features status may be inconsistent under some case(e.g. baco reset of Navi asic). Signed-off-by: Evan Quan <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-02-14drm/amd/display: fix dtm unloadingBhawanpreet Lakha1-1/+25
there was a type in the terminate command. We should be calling psp_dtm_unload() instead of psp_hdcp_unload() Fixes: 143f23053333 ("drm/amdgpu: psp DTM init") Signed-off-by: Bhawanpreet Lakha <[email protected]> Reviewed-by: Feifei Xu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-02-14drm/amd/display: fix backwards byte order in rx_caps.Bhawanpreet Lakha1-2/+2
We were using incorrect byte order after we started using the drm_defines So fix it. Fixes: 02837a91ae75 ("drm/amd/display: add and use defines from drm_hdcp.h") Signed-off-by: JinZe.Xu <[email protected]> Signed-off-by: Bhawanpreet Lakha <[email protected]> Reviewed-by: Wenjing Liu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2020-02-14nvme: fix the parameter order for nvme_get_log in nvme_get_fw_slot_infoYi Zhang1-1/+1
nvme fw-activate operation will get bellow warning log, fix it by update the parameter order [ 113.231513] nvme nvme0: Get FW SLOT INFO log error Fixes: 0e98719b0e4b ("nvme: simplify the API for getting log pages") Reported-by: Sujith Pandel <[email protected]> Reviewed-by: David Milburn <[email protected]> Signed-off-by: Yi Zhang <[email protected]> Signed-off-by: Keith Busch <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2020-02-14nvme/pci: move cqe check after device shutdownKeith Busch1-5/+18
Many users have reported nvme triggered irq_startup() warnings during shutdown. The driver uses the nvme queue's irq to synchronize scanning for completions, and enabling an interrupt affined to only offline CPUs triggers the alarming warning. Move the final CQE check to after disabling the device and all registered interrupts have been torn down so that we do not have any IRQ to synchronize. Link: https://bugzilla.kernel.org/show_bug.cgi?id=206509 Reviewed-by: Sagi Grimberg <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Signed-off-by: Keith Busch <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2020-02-14nvme: prevent warning triggered by nvme_stop_keep_aliveNigel Kirkland3-7/+7
Delayed keep alive work is queued on system workqueue and may be cancelled via nvme_stop_keep_alive from nvme_reset_wq, nvme_fc_wq or nvme_wq. Check_flush_dependency detects mismatched attributes between the work-queue context used to cancel the keep alive work and system-wq. Specifically system-wq does not have the WQ_MEM_RECLAIM flag, whereas the contexts used to cancel keep alive work have WQ_MEM_RECLAIM flag. Example warning: workqueue: WQ_MEM_RECLAIM nvme-reset-wq:nvme_fc_reset_ctrl_work [nvme_fc] is flushing !WQ_MEM_RECLAIM events:nvme_keep_alive_work [nvme_core] To avoid the flags mismatch, delayed keep alive work is queued on nvme_wq. However this creates a secondary concern where work and a request to cancel that work may be in the same work queue - namely err_work in the rdma and tcp transports, which will want to flush/cancel the keep alive work which will now be on nvme_wq. After reviewing the transports, it looks like err_work can be moved to nvme_reset_wq. In fact that aligns them better with transition into RESETTING and performing related reset work in nvme_reset_wq. Change nvme-rdma and nvme-tcp to perform err_work in nvme_reset_wq. Signed-off-by: Nigel Kirkland <[email protected]> Signed-off-by: James Smart <[email protected]> Reviewed-by: Sagi Grimberg <[email protected]> Reviewed-by: Christoph Hellwig <[email protected]> Signed-off-by: Keith Busch <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2020-02-14nvme/tcp: fix bug on double requeue when send failsAnton Eidelman1-1/+6
When nvme_tcp_io_work() fails to send to socket due to connection close/reset, error_recovery work is triggered from nvme_tcp_state_change() socket callback. This cancels all the active requests in the tagset, which requeues them. The failed request, however, was ended and thus requeued individually as well unless send returned -EPIPE. Another return code to be treated the same way is -ECONNRESET. Double requeue caused BUG_ON(blk_queued_rq(rq)) in blk_mq_requeue_request() from either the individual requeue of the failed request or the bulk requeue from blk_mq_tagset_busy_iter(, nvme_cancel_request, ); Signed-off-by: Anton Eidelman <[email protected]> Reviewed-by: Sagi Grimberg <[email protected]> Signed-off-by: Keith Busch <[email protected]> Signed-off-by: Jens Axboe <[email protected]>
2020-02-14net: hns3: fix a copying IPv6 address error in hclge_fd_get_flow_tuples()Guangbin Huang1-6/+9
The IPv6 address defined in struct in6_addr is specified as big endian, but there is no specified endian in struct hclge_fd_rule_tuples, so it will cause a problem if directly use memcpy() to copy ipv6 address between these two structures since this field in struct hclge_fd_rule_tuples is little endian. This patch fixes this problem by using be32_to_cpu() to convert endian of IPv6 address of struct in6_addr before copying. Fixes: d93ed94fbeaf ("net: hns3: add aRFS support for PF") Signed-off-by: Guangbin Huang <[email protected]> Signed-off-by: Huazhong Tan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-02-14net: hns3: fix VF bandwidth does not take effect in some caseYonglong Liu1-1/+1
When enabling 4 TC after setting the bandwidth of VF, the bandwidth of VF will resume to default value, because of the qset resources changed in this case. This patch fixes it by using a fixed VF's qset resources according to HNAE3_MAX_TC macro. Fixes: ee9e44248f52 ("net: hns3: add support for configuring bandwidth of VF on the host") Signed-off-by: Yonglong Liu <[email protected]> Signed-off-by: Huazhong Tan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-02-14net: hns3: add management table after IMP resetYufeng Mo1-0/+7
In the current process, the management table is missing after the IMP reset. This patch adds the management table to the reset process. Fixes: f5aac71c0327 ("net: hns3: add manager table initialization for hardware") Signed-off-by: Yufeng Mo <[email protected]> Signed-off-by: Huazhong Tan <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-02-14Merge branch 'pm-cpufreq'Rafael J. Wysocki1-3/+2
* pm-cpufreq: cpufreq: Make cpufreq_global_kobject static
2020-02-14HID: i2c-hid: add Trekstor Surfbook E11B to descriptor overrideKai-Heng Feng1-0/+8
The Surfbook E11B uses the SIPODEV SP1064 touchpad, which does not supply descriptors, so it has to be added to the override list. BugLink: https://bugs.launchpad.net/bugs/1858299 Signed-off-by: Kai-Heng Feng <[email protected]> Reviewed-by: Hans de Goede <[email protected]> Signed-off-by: Benjamin Tissoires <[email protected]>
2020-02-14Merge tag 'drm-intel-next-fixes-2020-02-13' of ↵Dave Airlie26-178/+990
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v5.6-rc2 Most of these were aimed at a "next fixes" pull already during the merge window, but there were issues with the baseline I used, which resulted in a lot of issues in CI. I've regenerated this stuff piecemeal now, adding gradually to it, and it seems healthy now. Due to the issues this is much bigger than I'd like. But it was obviously necessary to take the time to ensure it's not garbage... Signed-off-by: Dave Airlie <[email protected]> From: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-02-14Merge tag 'amd-drm-fixes-5.6-2020-02-12' of ↵Dave Airlie16-66/+108
git://people.freedesktop.org/~agd5f/linux into drm-fixes amd-drm-fixes-5.6-2020-02-12: amdgpu: - Additional OD fixes for navi - Misc display fixes - VCN 2.5 DPG fix - Prevent build errors on PowerPC on some configs - GDS EDC fix Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-02-14Merge tag 'drm-misc-next-fixes-2020-02-07' of ↵Dave Airlie3-4/+15
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-next fixes for v5.6: - Fix build error in drm/edid. - Plug close-after-free race in vgem_gem_create. - Handle CONFIG_DMA_API_DEBUG_SG better in drm/msm. Signed-off-by: Dave Airlie <[email protected]> From: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-02-14Merge tag 'drm-misc-fixes-2020-02-07' of ↵Dave Airlie6-3/+18
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Fixes for v5.6: - Revert allow_fb_modifiers in sun4i, as it causes a regression for DE2 and DE3. - Fix null pointer deref in drm_dp_mst_process_up_req(). Signed-off-by: Dave Airlie <[email protected]> From: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2020-02-13Input: synaptics - remove the LEN0049 dmi id from topbuttonpad listBenjamin Tissoires1-1/+1
The Yoga 11e is using LEN0049, but it doesn't have a trackstick. Thus, there is no need to create a software top buttons row. However, it seems that the device works under SMBus, so keep it as part of the smbus_pnp_ids. Signed-off-by: Benjamin Tissoires <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Torokhov <[email protected]>
2020-02-13Input: synaptics - enable SMBus on ThinkPad L470Gaurav Agrawal1-0/+1
Add touchpad LEN2044 to the list, as it is capable of working with psmouse.synaptics_intertouch=1 Signed-off-by: Gaurav Agrawal <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/r/CADdtggVzVJq5gGNmFhKSz2MBwjTpdN5YVOdr4D3Hkkv=KZRc9g@mail.gmail.com Signed-off-by: Dmitry Torokhov <[email protected]>
2020-02-13Input: synaptics - switch T470s to RMI4 by defaultLyude Paul1-0/+1
This supports RMI4 and everything seems to work, including the touchpad buttons. So, let's enable this by default. Signed-off-by: Lyude Paul <[email protected]> Cc: [email protected] Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Torokhov <[email protected]>
2020-02-13Input: gpio_keys - replace zero-length array with flexible-array memberGustavo A. R. Silva1-1/+1
The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertently introduced[3] to the codebase from now on. Also, notice that, dynamic memory allocations won't be affected by this change: "Flexible array members have incomplete type, and so the sizeof operator may not be applied. As a quirk of the original implementation of zero-length arrays, sizeof evaluates to zero."[1] This issue was found with the help of Coccinelle. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit 76497732932f ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by: Gustavo A. R. Silva <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Torokhov <[email protected]>
2020-02-13Input: goldfish_events - replace zero-length array with flexible-array memberGustavo A. R. Silva1-1/+1
The current codebase makes use of the zero-length array language extension to the C90 standard, but the preferred mechanism to declare variable-length types such as these ones is a flexible array member[1][2], introduced in C99: struct foo { int stuff; struct boo array[]; }; By making use of the mechanism above, we will get a compiler warning in case the flexible array does not occur last in the structure, which will help us prevent some kind of undefined behavior bugs from being inadvertently introduced[3] to the codebase from now on. Also, notice that, dynamic memory allocations won't be affected by this change: "Flexible array members have incomplete type, and so the sizeof operator may not be applied. As a quirk of the original implementation of zero-length arrays, sizeof evaluates to zero."[1] This issue was found with the help of Coccinelle. [1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html [2] https://github.com/KSPP/linux/issues/21 [3] commit 76497732932f ("cxgb3/l2t: Fix undefined behaviour") Signed-off-by: Gustavo A. R. Silva <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Torokhov <[email protected]>
2020-02-13ACPI: watchdog: Set default timeout in probeMika Westerberg1-0/+23
If the BIOS default timeout for the watchdog is too small userspace may not have enough time to configure new timeout after opening the device before the system is already reset. For this reason program default timeout of 30 seconds in the driver probe and allow userspace to change this from command line or through module parameter (wdat_wdt.timeout). Reported-by: Jean Delvare <[email protected]> Signed-off-by: Mika Westerberg <[email protected]> Reviewed-by: Jean Delvare <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
2020-02-13ACPI: watchdog: Fix gas->access_width usageMika Westerberg2-3/+2
ACPI Generic Address Structure (GAS) access_width field is not in bytes as the driver seems to expect in few places so fix this by using the newly introduced macro ACPI_ACCESS_BYTE_WIDTH(). Fixes: b1abf6fc4982 ("ACPI / watchdog: Fix off-by-one error at resource assignment") Fixes: 058dfc767008 ("ACPI / watchdog: Add support for WDAT hardware watchdog") Reported-by: Jean Delvare <[email protected]> Signed-off-by: Mika Westerberg <[email protected]> Reviewed-by: Jean Delvare <[email protected]> Cc: 4.16+ <[email protected]> # 4.16+ Signed-off-by: Rafael J. Wysocki <[email protected]>
2020-02-13Merge tag 'arm64-fixes' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fixes from Will Deacon: "Summary below, but it's all reasonably straightforward. There are some more fixes on the horizon, but nothing disastrous yet. Summary: - Fix build when KASLR is enabled but CONFIG_ARCH_RANDOM is not set - Fix context-switching of SSBS state on systems that implement it - Fix spinlock compiler warning introduced during the merge window - Fix incorrect header inclusion (linux/clk-provider.h) - Use SYSCTL_{ZERO,ONE} instead of rolling our own static variables - Don't scream if optional SMMUv3 PMU irq is missing - Remove some unused function prototypes" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: time: Replace <linux/clk-provider.h> by <linux/of_clk.h> arm64: Fix CONFIG_ARCH_RANDOM=n build perf/smmuv3: Use platform_get_irq_optional() for wired interrupt arm64/spinlock: fix a -Wunused-function warning arm64: ssbs: Fix context-switch when SSBS is present on all CPUs arm64: use shared sysctl constants arm64: Drop do_el0_ia_bp_hardening() & do_sp_pc_abort() declarations
2020-02-13Merge tag 'gpio-v5.6-2' of ↵Linus Torvalds5-20/+35
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO fixes from Linus Walleij: - Revert two patches to gpio_do_set_config() and implement the proper solution that works, also drop an unecessary call in set_config() - Fix up the lockdep class for hierarchical IRQ domains. - Remove some bridge code for line directions. - Fix a register access bug in the Xilinx driver. * tag 'gpio-v5.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: gpio: sifive: fix static checker warning spmi: pmic-arb: Set lockdep class for hierarchical irq domains gpio: xilinx: Fix bug where the wrong GPIO register is written to gpiolib: remove unnecessary argument from set_config call gpio: bd71828: Remove unneeded defines for GPIO_LINE_DIRECTION_IN/OUT MAINTAINERS: Sort entries in database for GPIO gpiolib: fix gpio_do_set_config() Revert "gpiolib: remove set but not used variable 'config'" Revert "gpiolib: Remove duplicated function gpio_do_set_config()"
2020-02-13wireguard: device: use icmp_ndo_send helperJason A. Donenfeld1-2/+2
Because wireguard is calling icmp from network device context, it should use the ndo helper so that the rate limiting applies correctly. This commit adds a small test to the wireguard test suite to ensure that the new functions continue doing the right thing in the context of wireguard. It does this by setting up a condition that will definately evoke an icmp error message from the driver, but along a nat'd path. Signed-off-by: Jason A. Donenfeld <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-02-13sunvnet: use icmp_ndo_send helperJason A. Donenfeld1-19/+4
Because sunvnet is calling icmp from network device context, it should use the ndo helper so that the rate limiting applies correctly. While we're at it, doing the additional route lookup before calling icmp_ndo_send is superfluous, since this is the job of the icmp code in the first place. Signed-off-by: Jason A. Donenfeld <[email protected]> Cc: Shannon Nelson <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2020-02-13gtp: use icmp_ndo_send helperJason A. Donenfeld1-2/+2
Because gtp is calling icmp from network device context, it should use the ndo helper so that the rate limiting applies correctly. Signed-off-by: Jason A. Donenfeld <[email protected]> Cc: Harald Welte <[email protected]> Signed-off-by: David S. Miller <[email protected]>