diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-12-22 14:35:34 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-12-22 17:38:09 +0300 |
| commit | 48c508a5165229aaf5e9bff5d15d5d3456fb9dc7 (patch) | |
| tree | 8fa1c196fcb5312f7c41fa3455bbed218d7d41f7 | |
| parent | b436a5f8b6c83ec2d2bff79cbff3e8a10918340b (diff) | |
| download | linux-48c508a5165229aaf5e9bff5d15d5d3456fb9dc7.tar.xz | |
drm/i915/selftests: Kick timeslice until selftest yields
Keep on kicking the timeslice in case on the first retirement, it did
not stay idle. This may happen when using semaphore yields.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201222113536.3775-1-chris@chris-wilson.co.uk
| -rw-r--r-- | drivers/gpu/drm/i915/gt/selftest_execlists.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gt/selftest_execlists.c b/drivers/gpu/drm/i915/gt/selftest_execlists.c index 7f2a6421f220..2d0d7e17f042 100644 --- a/drivers/gpu/drm/i915/gt/selftest_execlists.c +++ b/drivers/gpu/drm/i915/gt/selftest_execlists.c @@ -1173,7 +1173,7 @@ static int live_timeslice_rewind(void *arg) /* ELSP[] = { { A:rq1, A:rq2 }, { B:rq1 } } */ ENGINE_TRACE(engine, "forcing tasklet for rewind\n"); - if (i915_request_is_active(rq[A2])) { /* semaphore yielded! */ + while (i915_request_is_active(rq[A2])) { /* semaphore yield! */ /* Wait for the timeslice to kick in */ del_timer(&engine->execlists.timer); tasklet_hi_schedule(&engine->execlists.tasklet); |