diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2020-02-10 20:57:18 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-02-11 15:33:50 +0000 |
| commit | 6313e78e720f82ab135f8cce809e0259ab54f7f3 (patch) | |
| tree | 49c8071628be7298821578dd81d985af312b6e06 /drivers/gpu/drm/i915/gt/selftest_lrc.c | |
| parent | 2fbfc5955403c4262f881305c6ab769f553a5646 (diff) | |
drm/i915/selftests: Relax timeout for error-interrupt reset processing
We can not require that the system process a tasklet in reasonable time
(thanks be to ksoftirqd), but we can insist that having waited
sufficiently for the error interrupt to have been raised and having
kicked the tasklet, the reset has begun and the request will be marked
as in error (if not already completed).
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/20200210205722.794180-3-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 | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gt/selftest_lrc.c b/drivers/gpu/drm/i915/gt/selftest_lrc.c index 82fa0712808e..78dfa7a8767b 100644 --- a/drivers/gpu/drm/i915/gt/selftest_lrc.c +++ b/drivers/gpu/drm/i915/gt/selftest_lrc.c @@ -500,14 +500,21 @@ static int live_error_interrupt(void *arg) } for (i = 0; i < ARRAY_SIZE(client); i++) { - if (i915_request_wait(client[i], 0, HZ / 5) < 0) { - pr_err("%s: %s request still executing!\n", - engine->name, - error_repr(p->error[i])); + if (i915_request_wait(client[i], 0, HZ / 5) < 0) + pr_debug("%s: %s request incomplete!\n", + engine->name, + error_repr(p->error[i])); + + if (!i915_request_started(client[i])) { + pr_debug("%s: %s request not stated!\n", + engine->name, + error_repr(p->error[i])); err = -ETIME; goto out; } + /* Kick the tasklet to process the error */ + intel_engine_flush_submission(engine); if (client[i]->fence.error != p->error[i]) { pr_err("%s: %s request completed with wrong error code: %d\n", engine->name, |