diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-05-19 07:31:15 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-05-19 15:28:26 +0100 |
| commit | f73fbb5a59a7060f81afe4f924a69ab6bff0c46d (patch) | |
| tree | 90ab6b4015402a3017b77b82351517917f983d58 /drivers/gpu/drm/i915/gt/selftest_lrc.c | |
| parent | 3a230a554dbbc6cd5016cf1b56ee77cfcd48c7d8 (diff) | |
drm/i915/selftests: Check for an initial-breadcrumb in wait_for_submit()
When we look at i915_request_is_started() we must be careful in case we
are using a request that does not have the initial-breadcrumb and
instead the is-started is being compared against the end of the previous
request. This will make wait_for_submit() declare that a request has
been already submitted too early.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200519063123.20673-4-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/gt/selftest_lrc.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/selftest_lrc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/selftest_lrc.c b/drivers/gpu/drm/i915/gt/selftest_lrc.c index b71f04db9c6e..f6949cd55e92 100644 --- a/drivers/gpu/drm/i915/gt/selftest_lrc.c +++ b/drivers/gpu/drm/i915/gt/selftest_lrc.c @@ -75,7 +75,7 @@ static bool is_active(struct i915_request *rq) if (i915_request_on_hold(rq)) return true; - if (i915_request_started(rq)) + if (i915_request_has_initial_breadcrumb(rq) && i915_request_started(rq)) return true; return false; |