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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-04-04 11:19:14 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-04-04 16:21:00 +0100 |
| commit | 6960d9cfc721d9e577631b9057c07eecea8bdc0f (patch) | |
| tree | ac3670b14ef6f7bffd6b4046822376c9e410b87e /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | drm/i915: Update DRIVER_DATE to 20190404 (diff) | |
| download | linux-6960d9cfc721d9e577631b9057c07eecea8bdc0f.tar.gz linux-6960d9cfc721d9e577631b9057c07eecea8bdc0f.zip | |
drm/i915: Be precise in types for i915_gem_busy
Mixing u8 and -1u together leads to zero-extended integer expansion, and
comparing 0x000000ff against 0xffffffff, causing us to report a mixed
uabi-class request as not busy.
The input flag is a u8, and we want to generate a u32 uABI response,
mark our functions so.
Fixes: c8b502422bfe ("drm/i915: Remove last traces of exec-id (GEM_BUSY)")
Testcase: igt/gem_exec_balance/busy
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190404101914.7231-1-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions