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2019-01-25Merge tag 'drm-fixes-2019-01-25-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Live from LCA pull, some fixes all over the place, i915: - GVT workload destruction fix msm: - A6XX opp-level fix - build fixes - hard-coded irq removal amdgpu: - overclocking fix - hybrid gfx fix sun4i: - fix TMDS clock usage" * tag 'drm-fixes-2019-01-25-1' of git://anongit.freedesktop.org/drm/drm: drm/msm: avoid unused function warning drm/msm: Add __printf verification drm/msm: Fix A6XX support for opp-level drm/msm: honor GPU_READONLY flag drm/msm: drop interrupt-names drm/msm/gpu: Remove hardcoded interrupt name drm/msm/gpu: fix building without debugfs drm/i915/execlists: Mark up priority boost on preemption drm/i915/gvt: release shadow batch buffer and wa_ctx before destroy one workload drm/sun4i: hdmi: Fix usage of TMDS clock drm/amd/powerplay: OD setting fix on Vega10 drm/amdgpu: Add APTX quirk for Lenovo laptop drm/msm: Unblock writer if reader closes file
2019-01-25Merge tag 'drm-msm-fixes-2019-01-24' of ↵Dave Airlie
git://people.freedesktop.org/~robclark/linux into drm-fixes A few fixes for v5.0.. the opp-level fix and removal of hard-coded irq name is partially to make things smoother in v5.1 merge window to avoid dependency on drm vs dt trees, but are otherwise sane changes. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGsAEHd2tGRQxRTs+A-8y_tthPs2iUgCCCEwR5vDMXab4A@mail.gmail.com
2019-01-25Merge tag 'drm-intel-fixes-2019-01-24' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes drm/i915 fixes for v5.0-rc4: - fix priority boost - gvt: fix destroy of shadow batch and indirect ctx Signed-off-by: Dave Airlie <airlied@redhat.com> From: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/87k1iu1a2e.fsf@intel.com
2019-01-25Merge branch 'drm-fixes-5.0' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes - Overclock fix for vega10 - Hybrid gfx laptop fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190123231004.3111-1-alexander.deucher@amd.com
2019-01-24cifs: print CIFSMaxBufSize as part of /proc/fs/cifs/DebugDataRonnie Sahlberg
Was helpful in debug for some recent problems. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2019-01-24smb3: add credits we receive from oplock/break PDUsRonnie Sahlberg
Otherwise we gradually leak credits leading to potential hung session. Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> CC: Stable <stable@vger.kernel.org> Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2019-01-24CIFS: Fix mounts if the client is low on creditsPavel Shilovsky
If the server doesn't grant us at least 3 credits during the mount we won't be able to complete it because query path info operation requires 3 credits. Use the cached file handle if possible to allow the mount to succeed. Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2019-01-24CIFS: Do not assume one credit for async responsesPavel Shilovsky
If we don't receive a response we can't assume that the server granted one credit. Assume zero credits in such cases. Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2019-01-24CIFS: Fix credit calculations in compound mid callbackPavel Shilovsky
The current code doesn't do proper accounting for credits in SMB1 case: it adds one credit per response only if we get a complete response while it needs to return it unconditionally. Fix this and also include malformed responses for SMB2+ into accounting for credits because such responses have Credit Granted field, thus nothing prevents to get a proper credit value from them. Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2019-01-24CIFS: Fix credit calculation for encrypted reads with errorsPavel Shilovsky
We do need to account for credits received in error responses to read requests on encrypted sessions. Cc: <stable@vger.kernel.org> Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2019-01-24CIFS: Fix credits calculations for reads with errorsPavel Shilovsky
Currently we mark MID as malformed if we get an error from server in a read response. This leads to not properly processing credits in the readv callback. Fix this by marking such a response as normal received response and process it appropriately. Cc: <stable@vger.kernel.org> Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2019-01-24CIFS: Do not reconnect TCP session in add_credits()Pavel Shilovsky
When executing add_credits() we currently call cifs_reconnect() if the number of credits is zero and there are no requests in flight. In this case we may call cifs_reconnect() recursively twice and cause memory corruption given the following sequence of functions: mid1.callback() -> add_credits() -> cifs_reconnect() -> -> mid2.callback() -> add_credits() -> cifs_reconnect(). Fix this by avoiding to call cifs_reconnect() in add_credits() and checking for zero credits in the demultiplex thread. Cc: <stable@vger.kernel.org> Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com> Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2019-01-25Merge tag 'drm-misc-fixes-2019-01-24' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v5.0-rc4: - Small refcounting fix to sun4i's HDMI support. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/588e9ecb-d80d-2cc6-254e-e5311f04224f@linux.intel.com
2019-01-24drm/msm: avoid unused function warningArnd Bergmann
drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:368:13: error: 'dpu_plane_danger_signal_ctrl' defined but not used [-Werror=unused-function] Fixes: 7b2e7adea732 ("drm/msm/dpu: Make dpu_plane_danger_signal_ctrl void") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Anders Roxell <anders.roxell@linaro.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2019-01-24drm/msm: Add __printf verificationJoe Perches
Add a few __printf attribute specifiers to routines that could use them. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Rob Clark <robdclark@gmail.com>
2019-01-24drm/msm: Fix A6XX support for opp-levelDouglas Anderson
The bindings for Qualcomm opp levels changed after being Acked but before landing. Thus the code in the GPU driver that was relying on the old bindings is now broken. Let's change the code to match the new bindings by adjusting the old string 'qcom,level' to the new string 'opp-level'. See the patch ("dt-bindings: opp: Introduce opp-level bindings"). NOTE: we will do additional cleanup to totally remove the string from the code and use the new dev_pm_opp_get_level() but we'll do it in a future patch. This will facilitate getting the important code fix in sooner without having to deal with cross-maintainer dependencies. This patch needs to land before the patch ("arm64: dts: sdm845: Add gpu and gmu device nodes") since if a tree contains the device tree patch but not this one you'll get a crash at bootup. Fixes: 4b565ca5a2cb ("drm/msm: Add A6XX device support") Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Jordan Crouse <jcrouse@codeaurora.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2019-01-24drm/msm: honor GPU_READONLY flagRob Clark
Signed-off-by: Rob Clark <robdclark@gmail.com>
2019-01-24drm/msm: drop interrupt-namesJordan Crouse
Each GPU core only uses one interrupt so we don't to look up an interrupt by name and thereby we don't need interrupt-names. Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2019-01-24drm/msm/gpu: Remove hardcoded interrupt nameJordan Crouse
Every GPU core only has one interrupt so there isn't any value in looking up the interrupt by name. Remove the name (which is legacy anyway) and use platform_get_irq() instead. Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Rob Clark <robdclark@gmail.com>
2019-01-24drm/msm/gpu: fix building without debugfsArnd Bergmann
When debugfs is disabled, but coredump is turned on, the adreno driver fails to build: drivers/gpu/drm/msm/adreno/a3xx_gpu.c:460:4: error: 'struct msm_gpu_funcs' has no member named 'show' .show = adreno_show, ^~~~ drivers/gpu/drm/msm/adreno/a3xx_gpu.c:460:11: note: (near initialization for 'funcs.base') drivers/gpu/drm/msm/adreno/a3xx_gpu.c:460:11: error: initialization of 'void (*)(struct msm_gpu *, struct msm_gem_submit *, struct msm_file_private *)' from incompatible pointer type 'void (*)(struct msm_gpu *, struct msm_gpu_state *, struct drm_printer *)' [-Werror=incompatible-pointer-types] drivers/gpu/drm/msm/adreno/a3xx_gpu.c:460:11: note: (near initialization for 'funcs.base.submit') drivers/gpu/drm/msm/adreno/a4xx_gpu.c:546:4: error: 'struct msm_gpu_funcs' has no member named 'show' drivers/gpu/drm/msm/adreno/a5xx_gpu.c:1460:4: error: 'struct msm_gpu_funcs' has no member named 'show' drivers/gpu/drm/msm/adreno/a6xx_gpu.c:769:4: error: 'struct msm_gpu_funcs' has no member named 'show' drivers/gpu/drm/msm/msm_gpu.c: In function 'msm_gpu_devcoredump_read': drivers/gpu/drm/msm/msm_gpu.c:289:12: error: 'const struct msm_gpu_funcs' has no member named 'show' Adjust the #ifdef to make it build again. Fixes: c0fec7f562ec ("drm/msm/gpu: Capture the GPU state on a GPU hang") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rob Clark <robdclark@gmail.com>
2019-01-25Merge tag 'for-5.0/dm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: - Fix DM crypt's parsing of extended IV arguments. - Fix DM thinp's discard passdown to properly account for extra reference that is taken to guard against reallocating a block before a discard has been issued. - Fix bio-based DM's redundant IO accounting that was occurring for bios that must be split due to the nature of the DM target (e.g. dm-stripe, dm-thinp, etc). * tag 'for-5.0/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm: add missing trace_block_split() to __split_and_process_bio() dm: fix dm_wq_work() to only use __split_and_process_bio() if appropriate dm: fix redundant IO accounting for bios that need splitting dm: fix clone_bio() to trigger blk_recount_segments() dm thin: fix passdown_double_checking_shared_status() dm crypt: fix parsing of extended IV arguments
2019-01-24clk: qcom: gcc: Use active only source for CPUSS clocksTaniya Das
The clocks of the CPUSS such as "gcc_cpuss_ahb_clk_src" is a CRITICAL clock and needs to vote on the active only source of XO, so as to keep the vote as long as CPUSS is active. Similar rbcpr_clk_src is also has the same requirement. Signed-off-by: Taniya Das <tdas@codeaurora.org> Fixes: 06391eddb60a ("clk: qcom: Add Global Clock controller (GCC) driver for SDM845") Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-01-24clk: ti: Fix error handling in ti_clk_parse_divider_data()Dan Carpenter
The ti_clk_parse_divider_data() function is only called from _get_div_table_from_setup(). That function doesn't look at the return value but instead looks at the "*table" pointer. In this case, if the kcalloc() fails then *table is NULL (which means success). It should instead be an error pointer. The ti_clk_parse_divider_data() function has two callers. One checks for errors and the other doesn't. I have fixed it so now both handle errors. Fixes: 4f6be5655dc9 ("clk: ti: divider: add driver internal API for parsing divider data") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Tero Kristo <t-kristo@ti.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-01-24clk: imx: Fix fractional clock set rate computationAbel Vesa
Before multiplying by PLL_FRAC_DENOM, the temp64 needs to be temp64 = rate * 2 - divfi * parent_rate * 8, instead of: temp64 = (rate * 2 - divfi) * parent_rate Fixes: 6209624b9a5c1e ("clk: imx: Add fractional PLL output clock") Signed-off-by: Abel Vesa <abel.vesa@nxp.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-01-24clk: Remove global clk traversal on fetch parent indexDerek Basehore
It's not required to traverse the entire clk tree when the parents array contains a NULL value. We already have the parent clk_core pointer, so we can just compare the parent->name and parent_names[i] pointers. This can be a substantial power improvement in cases where the parent clk isn't known and that clk is never registered, because a mux having an unregistered parent name may traverse the clk tree on every clk_set_rate() call in clk_mux_determine_rate_flags(). This can happen hundreds of times a second for CPU clks. This patch is the combination of reverting commit 470b5e2f97cf ("clk: simplify clk_fetch_parent_index() function") and optimizing the resulting code to never call __clk_lookup() because we already have the clk_core pointer we're looking for. That optimization went unnoticed even after commit da0f0b2c3ad2 ("clk: Correct lookup logic in clk_fetch_parent_index()") tried to optimize this path. Signed-off-by: Derek Basehore <dbasehore@chromium.org> [sboyd@kernel.org: More description in commit text] Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-01-24Revert "dt-bindings: marvell,mmp2: Add clock id for the SP clock"Lubomir Rintel
It seems that the kernel has no business managing this clock: once the SP clock is disabled, it's not sufficient to just enable it in order to bring the SP core back up. Pretty sure nothing ever used this and it's safe to remove. This reverts commit e8a2c779141415105825e65a4715f1130bba61b1. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-01-24Revert "clk: mmp2: add SP clock"Lubomir Rintel
It seems that the kernel has no business managing this clock: once the SP clock is disabled, it's not sufficient to just enable in order to bring the SP core back up. Just let the firmware keep it enabled and don't expose it to drivers. This reverts commit fc27c2394d96fd19854b7e2d3f0e60df0d86fc90. Link: https://lore.kernel.org/lkml/154783267051.169631.3197836544646625747@swboyd.mtv.corp.google.com/ Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-01-24Revert "Input: olpc_apsp - enable the SP clock"Lubomir Rintel
Turns out this is not such a great idea. Once the SP clock is disabled, it's not sufficient to just enable in order to bring the SP core back up. It seems that the kernel has no business managing this clock. Just let the firmware keep it enabled. This reverts commit ed22cee91a88c47e564478b012fdbcb079653499. Link: https://lore.kernel.org/lkml/154783267051.169631.3197836544646625747@swboyd.mtv.corp.google.com/ Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2019-01-24block: Fix comment typoDamien Le Moal
Fix typo in REQ_OP_ZONE_RESET description. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-01-24uapi: fix ioctl documentationDamien Le Moal
The description of the BLKGETNRZONES zoned block device ioctl was not added as a comment together with this ioctl definition in commit 65e4e3eee83d7 ("block: Introduce BLKGETNRZONES ioctl"). Add its description here. Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-01-24blk-wbt: Declare local functions staticBart Van Assche
This patch avoids that sparse reports the following warnings: CHECK block/blk-wbt.c block/blk-wbt.c:600:6: warning: symbol 'wbt_issue' was not declared. Should it be static? block/blk-wbt.c:620:6: warning: symbol 'wbt_requeue' was not declared. Should it be static? CC block/blk-wbt.o block/blk-wbt.c:600:6: warning: no previous prototype for wbt_issue [-Wmissing-prototypes] void wbt_issue(struct rq_qos *rqos, struct request *rq) ^~~~~~~~~ block/blk-wbt.c:620:6: warning: no previous prototype for wbt_requeue [-Wmissing-prototypes] void wbt_requeue(struct rq_qos *rqos, struct request *rq) ^~~~~~~~~~~ Reviewed-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com> Signed-off-by: Bart Van Assche <bvanassche@acm.org> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-01-25Merge tag 'fsnotify_for_v5.0-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs Pull inotify fix from Jan Kara: "Fix a file refcount leak in an inotify error path" * tag 'fsnotify_for_v5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: inotify: Fix fd refcount leak in inotify_add_watch().
2019-01-25Merge tag 'ceph-for-5.0-rc4' of git://github.com/ceph/ceph-clientLinus Torvalds
Pull ceph fixes from Ilya Dryomov: "A fix for a potential use-after-free, a patch to close a (mostly benign) race in the messenger and a licence clarification for quota.c" * tag 'ceph-for-5.0-rc4' of git://github.com/ceph/ceph-client: ceph: quota: cleanup license mess libceph: avoid KEEPALIVE_PENDING races in ceph_con_keepalive() ceph: clear inode pointer when snap realm gets dropped by its inode
2019-01-25Merge tag 'sound-5.0-rc4' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "A significant amount of fixes at this time, mostly for covering the recent ASoC issues. - Fixes for the missing ASoC driver initialization with non-deferred probes; these triggered other problems in chain, which resulted in yet more fix commits - DaVinci runtime PM fix; the diff looks large but it's just a code shuffling - Various fixes for ASoC Intel drivers: a regression in HD-A HDMI, Kconfig dependency, machine driver adjustments, PLL fix. - Other ASoC driver-specific stuff including the trivial fixes caught by static analysis - Usual HD-audio quirks" * tag 'sound-5.0-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (30 commits) ALSA: hda - Add mute LED support for HP ProBook 470 G5 ASoC: amd: Fix potential NULL pointer dereference ASoC: imx-audmux: change snprintf to scnprintf for possible overflow ASoC: rt5514-spi: Fix potential NULL pointer dereference ASoC: dapm: change snprintf to scnprintf for possible overflow ASoC: rt5682: Fix PLL source register definitions ASoC: core: Don't defer probe on optional, NULL components ASoC: core: Make snd_soc_find_component() more robust ASoC: soc-core: fix init platform memory handling ASoC: intel: skl: Fix display power regression ALSA: hda/realtek - Fix typo for ALC225 model ASoC: soc-core: Hold client_mutex around soc_init_dai_link() ASoC: Intel: Boards: move the codec PLL configuration to _init ASoC: soc-core: defer card probe until all component is added to list ASoC: atom: fix a missing check of snd_pcm_lib_malloc_pages ASoC: tlv320aic32x4: Kernel OOPS while entering DAPM standby mode ASoC: ti: davinci-mcasp: Move context save/restore to runtime_pm callbacks ASoC: Variable "val" in function rt274_i2c_probe() could be uninitialized ASoC: rt5682: Fix recording no sound issue ASoC: Intel: atom: Make PCI dependency explicit ...
2019-01-24IB/core: Destroy QP if XRC QP failsYuval Avnery
The open-coded variant missed destroy of SELinux created QP, reuse already existing ib_detroy_qp() call and use this opportunity to clean ib_create_qp() from double prints and unclear exit paths. Reported-by: Parav Pandit <parav@mellanox.com> Fixes: d291f1a65232 ("IB/core: Enforce PKey security on QPs") Signed-off-by: Yuval Avnery <yuvalav@mellanox.com> Reviewed-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Daniel Jurgens <danielj@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24RDMA/qib: Use GUP longterm for PSM page piningIra Weiny
Similar to the core change commit 5f1d43de5416 ("IB/core: disable memory registration of filesystem-dax vmas") PSM should be prevented from using filesystem DAX pages. Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24RDMA/hns: Add timer allocation support for hip08Yangyang Li
This patch adds qpc timer and cqc timer allocation support for hardware timeout retransmission in kernel space driver. Signed-off-by: Yangyang Li <liyangyang20@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24RDMA/hns: Add SCC context clr support for hip08Yangyang Li
This patch adds SCC context clear support for DCQCN in kernel space driver. Signed-off-by: Yangyang Li <liyangyang20@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24RDMA/hns: Add SCC context allocation support for hip08Yangyang Li
This patch adds SCC context allocation and initialization support for DCQCN in kernel space driver. Signed-off-by: Yangyang Li <liyangyang20@huawei.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24IB/mlx5: Remove dead codeMoni Shoua
When CONFIG_INFINIBAND_ON_DEMAND_PAGING is not set there is no caller to ib_alloc_odp_umem() so let's remove it. Signed-off-by: Moni Shoua <monis@mellanox.com> Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24IB/mlx5: Ranges in implicit ODP MR inherit its write accessMoni Shoua
A sub-range in ODP implicit MR should take its write permission from the MR and not be set always to allow. Fixes: d07d1d70ce1a ("IB/umem: Update on demand page (ODP) support") Signed-off-by: Moni Shoua <monis@mellanox.com> Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com> Signed-off-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24RDMA/iw_cxgb4: Drop __GFP_NOFAILJason Gunthorpe
There is no reason for this __GFP_NOFAIL, none of the other routines in this file use it, and there is an error unwind here. NOFAIL should be reserved for special cases, not used by network drivers. Fixes: 6a0b6174d35a ("rdma/cxgb4: Add support for kernel mode SRQ's") Reported-by: Nicholas Mc Guire <hofrat@osadl.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24IB/mlx5: Declare local functions 'static'Bart Van Assche
This patch avoids that sparse complains about missing function declarations. Fixes: c9990ab39b6e ("RDMA/umem: Move all the ODP related stuff out of ucontext and into per_mm") Signed-off-by: Bart Van Assche <bvanassche@acm.org> Acked-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24IB/core: Declare local functions 'static'Bart Van Assche
This patch avoids that sparse complains about missing function declarations. Fixes: f27a0d50a4bc ("RDMA/umem: Use umem->owning_mm inside ODP") Signed-off-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24infiniband: ipoib: no need to check return value of debugfs_create functionsGreg Kroah-Hartman
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24infiniband: usnic: no need to check return value of debugfs_create functionsGreg Kroah-Hartman
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Parvi Kaustubhi <pkaustub@cisco.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24infiniband: ocrdma: no need to check return value of debugfs_create functionsGreg Kroah-Hartman
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24infiniband: mlx5: no need to check return value of debugfs_create functionsGreg Kroah-Hartman
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Leon Romanovsky <leonro@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24infiniband: qib: no need to check return value of debugfs_create functionsGreg Kroah-Hartman
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
2019-01-24infiniband: hfi1: no need to check return value of debugfs_create functionsGreg Kroah-Hartman
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>