drm/i915: Pull seqno started checks together

Browse source

We have a few instances of checking seqno-1 to see if the HW has started
the request. Pull those together under a helper.

v2: Pull the !seqno assertion higher, as given seqno==1 we may indeed
check to see if we have started using seqno==0.

Suggested-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180806112605.20725-1-chris@chris-wilson.co.uk

...

This commit is contained in:

Chris Wilson 2018-08-06 12:26:05 +01:00

parent cf1f697acb

commit 97f0615800

6 changed files with 60 additions and 32 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

9

drivers/gpu/drm/i915/i915_request.c

View file

39

drivers/gpu/drm/i915/i915_request.h

View file

6

drivers/gpu/drm/i915/intel_breadcrumbs.c

View file

3

drivers/gpu/drm/i915/intel_engine_cs.c

View file

2

drivers/gpu/drm/i915/intel_hangcheck.c

View file

33

drivers/gpu/drm/i915/intel_ringbuffer.h

View file