[Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/3] drm/i915: introduce a mechanism to extend execbuf2

[Patchwork]

== Series Details ==

Series: series starting with [1/3] drm/i915: introduce a mechanism to extend execbuf2
URL   : https://patchwork.freedesktop.org/series/75570/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
296bd5133612 drm/i915: introduce a mechanism to extend execbuf2
-:141: CHECK:SPACING: spaces preferred around that '<<' (ctx:VxV)
#141: FILE: include/uapi/drm/i915_drm.h:1204:
+#define __I915_EXEC_UNKNOWN_FLAGS (-(I915_EXEC_USE_EXTENSIONS<<1))
                                                              ^

total: 0 errors, 0 warnings, 1 checks, 113 lines checked
26b10e8e5551 drm/i915: add syncobj timeline support
-:26: WARNING:COMMIT_LOG_LONG_LINE: Possible unwrapped commit description (prefer a maximum 75 chars per line)
#26: 
    https://lists.freedesktop.org/archives/dri-devel/2019-August/229287.html

-:34: ERROR:BAD_SIGN_OFF: Unrecognized email address: 'Venkata Sandeep Dhanalakota <venkata.s.dhanalakota at intel.com>'
#34: 
Signed-off-by: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota at intel.com>

-:622: WARNING:NO_AUTHOR_SIGN_OFF: Missing Signed-off-by: line by nominal patch author 'Venkata Sandeep Dhanalakota <venkata.s.dhanalakota at intel.com>'

total: 1 errors, 2 warnings, 0 checks, 551 lines checked
afdb9ac918ac drm/i915: peel dma-fence-chains wait fences