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2023-02-14drm/amd/amdgpu: implement mode2 reset on smu_v13_0_10Kenneth Feng
implement mode2 reset on smu_v13_0_10 Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-14drm/amdkfd: Prevent user space using both svm and kfd api to register same ↵Xiaogang Chen
user buffer When xnack is on user space can use svm page restore to set a vm range without setup it first, then use regular api to register. Currently kfd api and svm are not interoperable. We already have check on that, but for user buffer the mapping address is not same as buffer cpu virtual address. Add checking on that to avoid error propagate to hmm. Signed-off-by: Xiaogang Chen <xiaogang.chen@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-14drm/amdgpu: Fix the warning info when unload or remove amdgpuMa Jun
Checking INVOKE_CMD to fix the below warning info when unload or remove amdgpu driver [ 319.489809] Call Trace: [ 319.489810] <TASK> [ 319.489812] psp_ta_unload+0x9a/0xd0 [amdgpu] [ 319.489926] ? smu_smc_hw_cleanup+0x2f6/0x360 [amdgpu] [ 319.490072] psp_hw_fini+0xea/0x170 [amdgpu] [ 319.490231] amdgpu_device_fini_hw+0x2fc/0x413 [amdgpu] [ 319.490398] ? blocking_notifier_chain_unregister+0x56/0xb0 [ 319.490401] amdgpu_driver_unload_kms+0x51/0x60 [amdgpu] [ 319.490493] amdgpu_pci_remove+0x5a/0x140 [amdgpu] [ 319.490583] ? __pm_runtime_resume+0x60/0x90 [ 319.490586] pci_device_remove+0x3b/0xb0 [ 319.490588] __device_release_driver+0x1a8/0x2a0 [ 319.490591] driver_detach+0xf3/0x140 [ 319.490593] bus_remove_driver+0x6c/0xf0 [ 319.490595] driver_unregister+0x31/0x60 [ 319.490597] pci_unregister_driver+0x40/0x90 [ 319.490599] amdgpu_exit+0x15/0x44e [amdgpu] Signed-off-by: Ma Jun <Jun.Ma2@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-02-14nfs4trace: fix state manager flag printingBenjamin Coddington
__print_flags wants a mask, not the enum value. Add two more flags. Fixes: 511ba52e4c01 ("NFS4: Trace state recovery operation") Signed-off-by: Benjamin Coddington <bcodding@redhat.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2023-02-14selftests/user_events: add a note about user_events.h dependencyShuah Khan
This test depends on <linux/user_events.h> exported in uapi The following commit removed user_events.h out of uapi: commit 5cfff569cab8 ("tracing: Move user_events.h temporarily out of include/uapi") This test will not compile until user_events.h is added back to uapi. Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
2023-02-14dm sysfs: make kobj_type structure constantThomas Weißschuh
Since commit ee6d3dd4ed48 ("driver core: make kobj_type constant.") the driver core allows the usage of const struct kobj_type. Take advantage of this to constify the structure definition to prevent modification at runtime. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: update targets using system workqueues to use a local workqueueTetsuo Handa
Flushing system-wide workqueues is dangerous and will be forbidden. Use a local workqueue in dm-mpath.c, dm-raid1.c, and dm-stripe.c. Link: https://lkml.kernel.org/r/49925af7-78a8-a3dd-bce6-cfc02e1a9236@I-love.SAKURA.ne.jp Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: remove flush_scheduled_work() during local_exit()Mike Snitzer
Commit acfe0ad74d2e1 ("dm: allocate a special workqueue for deferred device removal") switched from using system workqueue to a single workqueue local to DM. But it didn't eliminate the call to flush_scheduled_work() that was introduced purely for the benefit of deferred device removal with commit 2c140a246dc ("dm: allow remove to be deferred"). Since DM core uses its own workqueue (and queue_work) there is no need to call flush_scheduled_work() from local_exit(). local_exit()'s destroy_workqueue(deferred_remove_workqueue) handles flushing work started with queue_work(). Fixes: acfe0ad74d2e1 ("dm: allocate a special workqueue for deferred device removal") Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm clone: prefer kvmalloc_array()Heinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: declare variables static when sensibleHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: fix suspect indent whitespaceHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm ioctl: prefer strscpy() instead of strlcpy()Heinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: avoid void function return statementsHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm integrity: change macros min/max() -> min_t/max_t where appropriateHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: fix use of sizeof() macroHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: avoid 'do {} while(0)' loop in single statement macrosHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm log: avoid multiple line dereferenceHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm log: avoid trailing semicolon in macroHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm ioctl: have constant on the right side of the testHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: don't indent labelsHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: avoid inline filenamesHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: add missing blank line after declarations/fix thoseHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: avoid useless 'else' after 'break' or return'Heinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: favour __packed versus "__attribute__ ((packed))"Heinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: favour __aligned(N) versus "__attribute__ (aligned(N))"Heinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: avoid using symbolic permissionsHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: prefer '"%s...", __func__'Heinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: adjust EXPORT_SYMBOL() to follow functions immediatelyHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: avoid split of quoted strings where possibleHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: remove unnecessary braces from single statement blocksHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: add missing empty linesHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: add argument identifier namesHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: avoid spaces before function arguments or in favour of tabsHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm block-manager: avoid not required parenthesesHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm crypt: correct 'foo*' to 'foo *'Heinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: fix trailing statementsHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: fix undue/missing spacesHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: correct block comments format.Heinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: address indent/space issuesHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: address space issues relative to switch/while/for/...Heinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: avoid initializing static variablesHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: enclose complex macros into parentheses where possibleHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: avoid assignment in if conditionsHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: change "unsigned" to "unsigned int"Heinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: use fsleep() instead of msleep() for deterministic sleep durationHeinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: prefer kmap_local_page() instead of deprecated kmap_atomic()Heinz Mauelshagen
Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14dm: add missing SPDX-License-IndentifiersHeinz Mauelshagen
'GPL-2.0-only' is used instead of 'GPL-2.0' because SPDX has deprecated its use. Suggested-by: John Wiele <jwiele@redhat.com> Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com> Signed-off-by: Mike Snitzer <snitzer@kernel.org>
2023-02-14NFS: Remove unnecessary check in nfs_read_folio()Trond Myklebust
All the callers are expected to supply a valid struct file argument, so there is no need for the NULL check. Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2023-02-14NFS: Improve tracing of nfs_wb_folio()Trond Myklebust
Include info about which folio is being traced. Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
2023-02-14NFS: Enable tracing of nfs_invalidate_folio() and nfs_launder_folio()Trond Myklebust
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com> Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
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