diff options
| author | Chris Wilson <[email protected]> | 2018-09-19 20:55:16 +0100 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2018-09-25 08:41:22 +0100 |
| commit | 8db05f5947132bc69c8ad3fe65753400888aa483 (patch) | |
| tree | 43f77fcc95480a398ff192c2980f03407d92e323 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | 70a7b83628fa3f6599bd1a7c500f6a8fcdb81ab0 (diff) | |
drm/i915/execlists: Assert the queue is non-empty on unsubmitting
In the sequence
<0>[ 531.960431] drv_self-4806 7.... 527402570us : intel_gpu_reset: engine_mask=1, ret=0, retry=0
<0>[ 531.960431] drv_self-4806 7.... 527402571us : execlists_reset: rcs0 request global=115de, current=71133
<0>[ 531.960431] drv_self-4806 7d..1 527402571us : execlists_cancel_port_requests: rcs0:port0 global=71134 (fence 826b:198), (current 71133)
<0>[ 531.960431] drv_self-4806 7d..1 527402572us : execlists_cancel_port_requests: rcs0:port1 global=71135 (fence 826c:53), (current 71133)
<0>[ 531.960431] drv_self-4806 7d..1 527402572us : __i915_request_unsubmit: rcs0 fence 826c:53 <- global=71135, current 71133
<0>[ 531.960431] drv_self-4806 7d..1 527402579us : __i915_request_unsubmit: rcs0 fence 826b:198 <- global=71134, current 71133
<0>[ 531.960431] drv_self-4806 7.... 527402613us : intel_engine_cancel_stop_cs: rcs0
<0>[ 531.960431] drv_self-4806 7.... 527402624us : execlists_reset_finish: rcs0
we are missing the execlists_submission_tasklet() invocation before the
execlists_reset_fini() implying that either the queue is empty, or we
failed to schedule and run the tasklet on finish. Add an assert so we
are sure that on unsubmitting the incomplete request after reset, the
queue is indeed populated.
Signed-off-by: Chris Wilson <[email protected]>
Reviewed-by: Tvrtko Ursulin <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions