[v3,0/2] drm/i915: Fix timeout handling when retiring requests

Message

Janusz Krzysztofik Nov. 21, 2022, 2:56 p.m. UTC

Fixes for issues discovered via code review while working on
https://gitlab.freedesktop.org/drm/intel/issues/7349.

v3:
PATCH 1: don't fail on any error passed back via remaining_timeout,
PATCH 2: use conditional expression, more compact but also better
	 reflecting intention standing behind the change.

v2:
PATCH 1: fix the issue on the caller side, not the provider,
	 reword commit message and description.
PATCH 2: move the added lines down so flush_submission() is not affected,
	 reword commit message and description.
PATCH 3: drop -- controversial, not needed.

Janusz Krzysztofik (2):
  drm/i915: Fix negative value passed as remaining time
  drm/i915: Never return 0 if not all requests retired

 drivers/gpu/drm/i915/gt/intel_gt.c          | 9 +++++++--
 drivers/gpu/drm/i915/gt/intel_gt_requests.c | 2 +-
 2 files changed, 8 insertions(+), 3 deletions(-)