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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-07-16 13:49:29 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-07-17 14:44:57 +0100 |
| commit | fff8102aaed59014cb2d8034bdca231185496b16 (patch) | |
| tree | 73b837343eb732442cc32dbd3ef270a539121e85 /tools/perf/scripts/python | |
| parent | drm/i915: Update description of i915.enable_guc modparam (diff) | |
| download | linux-fff8102aaed59014cb2d8034bdca231185496b16.tar.gz linux-fff8102aaed59014cb2d8034bdca231185496b16.zip | |
drm/i915/execlists: Process interrupted context on reset
By stopping the rings, we may trigger an arbitration point resulting in
a premature context-switch (i.e. a completion event before the request
is actually complete). This clears the active context before the reset,
but we must remember to rewind the incomplete context for replay upon
resume.
Fixes: 1863e3020ab5 ("drm/i915/execlists: Always reset the context's RING registers")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190716124931.5870-3-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions