[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/sched dependency tracking and dma-resv fixes (rev2)

Patchwork patchwork at emeril.freedesktop.org
Fri Jul 9 00:03:41 UTC 2021 

== Series Details ==

Series: drm/sched dependency tracking and dma-resv fixes (rev2)
URL   : https://patchwork.freedesktop.org/series/92333/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
aa63f4780928 drm/sched: entity->rq selection cannot fail
-:52: WARNING:AVOID_BUG: Avoid crashing the kernel - try using WARN_ON & recovery code rather than BUG() or BUG_ON()
#52: FILE: drivers/gpu/drm/scheduler/sched_main.c:584:
+	BUG_ON(!entity->rq);

-:55: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 2 warnings, 0 checks, 17 lines checked
3afe40cffa3e drm/sched: Split drm_sched_job_init
-:205: WARNING:UNSPECIFIED_INT: Prefer 'unsigned int' to bare use of 'unsigned'
#205: FILE: drivers/gpu/drm/scheduler/sched_fence.c:173:
+	unsigned seq;

-:284: WARNING:AVOID_BUG: Avoid crashing the kernel - try using WARN_ON & recovery code rather than BUG() or BUG_ON()
#284: FILE: drivers/gpu/drm/scheduler/sched_main.c:614:
+	BUG_ON(!entity);

-:365: CHECK:OPEN_ENDED_LINE: Lines should not end with a '('
#365: FILE: include/drm/gpu_scheduler.h:391:
+struct drm_sched_fence *drm_sched_fence_alloc(

-:373: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 3 warnings, 1 checks, 235 lines checked
998b636c6f3c drm/sched: Barriers are needed for entity->last_scheduled
-:86: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 1 warnings, 0 checks, 43 lines checked
2554ae9762d1 drm/sched: Add dependency tracking
-:193: CHECK:LINE_SPACING: Please don't use multiple blank lines
#193: FILE: drivers/gpu/drm/scheduler/sched_main.c:722:
+
+

-:268: WARNING:TYPO_SPELLING: 'ommitted' may be misspelled - perhaps 'omitted'?
#268: FILE: include/drm/gpu_scheduler.h:243:
+	 * drm_sched_job_await_implicit() this can be ommitted and left as NULL.
 	                                              ^^^^^^^^

-:282: CHECK:LINE_SPACING: Please don't use multiple blank lines
#282: FILE: include/drm/gpu_scheduler.h:376:
+
+

-:285: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 2 warnings, 2 checks, 227 lines checked
6f8a6dac8300 drm/sched: drop entity parameter from drm_sched_push_job
-:203: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 1 warnings, 0 checks, 102 lines checked
f46108672694 drm/sched: improve docs around drm_sched_entity
-:14: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit 620e762f9a98 ("drm/scheduler: move entity handling into separate file")'
#14: 
  move here: 620e762f9a98 ("drm/scheduler: move entity handling into

-:396: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 1 errors, 1 warnings, 0 checks, 346 lines checked
dca5c513ac3d drm/panfrost: use scheduler dependency tracking
-:209: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 1 warnings, 0 checks, 157 lines checked
a51bbbac956b drm/lima: use scheduler dependency tracking
-:114: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 1 warnings, 0 checks, 73 lines checked
34e837ac1d7b drm/v3d: Move drm_sched_job_init to v3d_job_init
-:356: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 1 warnings, 0 checks, 302 lines checked
d4fa82c9c97f drm/v3d: Use scheduler dependency handling
-:202: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 1 warnings, 0 checks, 161 lines checked
5e34a7c752a3 drm/etnaviv: Use scheduler dependency handling
-:13: WARNING:REPEATED_WORD: Possible repeated word: 'to'
#13: 
I wanted to to in the previous round (and did, for all other drivers).

-:119: WARNING:LINE_SPACING: Missing a blank line after declarations
#119: FILE: drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c:551:
+		struct dma_fence *in_fence = sync_file_get_fence(args->fence_fd);
+		if (!in_fence) {

-:293: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 3 warnings, 0 checks, 241 lines checked
28feb868173e drm/gem: Delete gem array fencing helpers
-:141: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 1 warnings, 0 checks, 14 lines checked
588331541d89 drm/sched: Don't store self-dependencies
-:19: WARNING:TYPO_SPELLING: 'wont' may be misspelled - perhaps 'won't'?
#19: 
drivers wont miss it.
        ^^^^

-:47: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 2 warnings, 0 checks, 13 lines checked
6219e79695d6 drm/sched: Check locking in drm_sched_job_await_implicit
-:33: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 1 warnings, 0 checks, 8 lines checked
b149f2ca5c3f drm/msm: Don't break exclusive fence ordering
-:43: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 1 warnings, 0 checks, 9 lines checked
9e395399b983 drm/msm: always wait for the exclusive fence
-:9: WARNING:REPEATED_WORD: Possible repeated word: 'to'
#9: 
Drivers also need to to sync to the exclusive fence when

-:39: CHECK:UNNECESSARY_PARENTHESES: Unnecessary parentheses around 'fence->context != fctx->context'
#39: FILE: drivers/gpu/drm/msm/msm_gem.c:817:
+	if (fence && (fence->context != fctx->context)) {

-:48: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: "Christian König" <ckoenig.leichtzumerken at gmail.com>' != 'Signed-off-by: Christian König <christian.koenig at amd.com>'

total: 0 errors, 2 warnings, 1 checks, 24 lines checked
d022184c169b drm/etnaviv: Don't break exclusive fence ordering
-:20: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#20: 
https://lore.kernel.org/dri-devel/20210610210925.642582-7-jason@jlekstrand.net/

-:57: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 2 warnings, 0 checks, 23 lines checked
56fc78cd5073 drm/i915: delete exclude argument from i915_sw_fence_await_reservation
-:12: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit d07f0e59b2c7 ("drm/i915: Move GEM activity tracking into a common struct reservation_object")'
#12: 
commit d07f0e59b2c762584478920cd2d11fba2980a94a

-:113: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 1 errors, 1 warnings, 0 checks, 63 lines checked
10b231f895fe drm/i915: Don't break exclusive fence ordering
-:23: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#23: 
https://lore.kernel.org/dri-devel/20210610210925.642582-7-jason@jlekstrand.net/

-:56: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 2 warnings, 0 checks, 18 lines checked
ca32cb2b56ef dma-resv: Give the docs a do-over
-:290: WARNING:FROM_SIGN_OFF_MISMATCH: From:/Signed-off-by: email address mismatch: 'From: Daniel Vetter <daniel.vetter at ffwll.ch>' != 'Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>'

total: 0 errors, 1 warnings, 0 checks, 216 lines checked

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