[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for remove rcu support from i915_address_space (rev2)

Patchwork patchwork at emeril.freedesktop.org
Tue Aug 3 12:38:33 UTC 2021 

== Series Details ==

Series: remove rcu support from i915_address_space (rev2)
URL   : https://patchwork.freedesktop.org/series/93314/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
21c76a470088 drm/i915: Drop code to handle set-vm races from execbuf
-:17: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#17: 
References: ccbc1b97948a ("drm/i915/gem: Don't allow changing the VM on running contexts (v4)")

-:17: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit ccbc1b97948a ("drm/i915/gem: Don't allow changing the VM on running contexts (v4)")'
#17: 
References: ccbc1b97948a ("drm/i915/gem: Don't allow changing the VM on running contexts (v4)")

-:46: 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, 2 warnings, 0 checks, 12 lines checked
3b154673e800 drm/i915: Rename i915_gem_context_get_vm_rcu to i915_gem_context_get_eb_vm
-:148: 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, 80 lines checked
e5b91fa6d5aa drm/i915: Use i915_gem_context_get_eb_vm in ctx_getparam
-:54: 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, 23 lines checked
224124c10bb2 drm/i915: Add i915_gem_context_is_full_ppgtt
-:94: 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, 45 lines checked
c21d945a838d drm/i915: Use i915_gem_context_get_eb_vm in intel_context_set_gem
-:12: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit ccbc1b97948a ("drm/i915/gem: Don't allow changing the VM on running contexts (v4)")'
#12: 
commit ccbc1b97948ab671335e950271e39766729736c3

-:61: 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, 18 lines checked
699236a1f572 drm/i915: Drop __rcu from gem_context->vm
-:11: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit ccbc1b97948a ("drm/i915/gem: Don't allow changing the VM on running contexts (v4)")'
#11: 
    commit ccbc1b97948ab671335e950271e39766729736c3

-:23: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#23: 
  i915_vm_open ofc. This also removes the final caller of context_get_vm_rcu

-:42: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit a4e7ccdac38e ("drm/i915: Move context management under GEM")'
#42: 
commit a4e7ccdac38ec8335d9e4e2656c1a041c77feae1

-:346: 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: 2 errors, 2 warnings, 0 checks, 232 lines checked
aae12d302a5f drm/i915: use xa_lock/unlock for fpriv->vm_xa lookups
-:15: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit aabbe344dc3c ("drm/i915: Use RCU for unlocked vm_idr lookup")'
#15: 
commit aabbe344dc3ca5f7d8263a02608ba6179e8a4499

-:52: 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, 13 lines checked
4b459b04cbca drm/i915: Stop rcu support for i915_address_space
-:11: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#11: 
- i915_dpt has very simple lifetime (somehow we create a display pagetable vm

-:27: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit cf977e18610e ("drm/i915/gem: Spring clean debugfs")'
#27: 
	commit cf977e18610e66e48c31619e7e0cfa871be9eada

-:35: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit db80a1294c23 ("drm/i915/gem: Remove per-client stats from debugfs/i915_gem_objects")'
#35: 
	commit db80a1294c231b6ac725085f046bb2931e00c9db

-:47: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit ccbc1b97948a ("drm/i915/gem: Don't allow changing the VM on running contexts (v4)")'
#47: 
	commit ccbc1b97948ab671335e950271e39766729736c3

-:59: WARNING:TYPO_SPELLING: 'Preceeding' may be misspelled - perhaps 'Preceding'?
#59: 
  Preceeding patches removed all vestiges of rcu use from gem_ctx->vm
  ^^^^^^^^^^

-:64: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit a4e7ccdac38e ("drm/i915: Move context management under GEM")'
#64: 
	commit a4e7ccdac38ec8335d9e4e2656c1a041c77feae1

-:88: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit c744d50363b7 ("drm/i915/gt: Split the breadcrumb spinlock between global and contexts")'
#88: 
	commit c744d50363b714783bbc88d986cc16def13710f7

-:94: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit added5fce61e ("ARM: mxs_defconfig: add CONFIG_USB_PHY")'
#94: 
  its parent commit added the intel_context rcu protection:

-:96: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit 14d1eaf08845 ("drm/i915/gt: Protect context lifetime with RCU")'
#96: 
	commit 14d1eaf08845c534963c83f754afe0cb14cb2512

-:114: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit 4d8151ae5329 ("drm/i915: Don't free shared locks while shared")'
#114: 
	commit 4d8151ae5329cf50781a02fd2298a909589a5bab

-:130: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit e6ba76480299 ("drm/i915: Remove i915->kernel_context")'
#130: 
	commit e6ba76480299a0d77c51d846f7467b1673aad25b

-:143: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit 4ff4b44cbb70 ("drm/i915: Store a direct lookup from object handle to vma")'
#143: 
	commit 4ff4b44cbb70c269259958cbcc48d7b8a2cb9ec8

-:152: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit d1b48c1e7184 ("drm/i915: Replace execbuf vma ht with an idr")'
#152: 
	commit d1b48c1e7184d9bc4ae6d7f9fe2eed9efed11ffc

-:160: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit 93159e12353c ("drm/i915/gem: Avoid gem_context->mutex for simple vma lookup")'
#160: 
	commit 93159e12353c2a47e5576d642845a91fa00530bf

-:183: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit b32fa8111563 ("drm/i915/gtt: Defer address space cleanup to an RCU worker")'
#183: 
commit b32fa811156328aea5a3c2ff05cc096490382456

-:201: WARNING:TYPO_SPELLING: 'wont' may be misspelled - perhaps 'won't'?
#201: 
that's a preexisting condition in the codeebase that we wont fix in
                                                        ^^^^

-:206: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit 60a4233a4952 ("drm/i915: Flush the i915_vm_release before ggtt shutdown")'
#206: 
commit 60a4233a4952729089e4df152e730f8f4d0e82ce

-:279: 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: 14 errors, 4 warnings, 0 checks, 39 lines checked
de24a322f660 drm/i915: Split out intel_context_create_user
-:20: ERROR:GIT_COMMIT_ID: Please use git commit description style 'commit <12+ chars of sha1> ("<title line>")' - ie: 'commit ccbc1b97948a ("drm/i915/gem: Don't allow changing the VM on running contexts (v4)")'
#20: 
        commit ccbc1b97948ab671335e950271e39766729736c3

-:171: 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, 104 lines checked

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