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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-05-02 23:30:09 +0300 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-05-03 10:38:37 +0300 |
| commit | 818f5cb3e8fb386609f7d3c751f195dd3050d22d (patch) | |
| tree | 3158db6fc299b813fb67e221c80afe1f22750774 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 3ce2ea6574be67b6efd6fb1a7f6e2c7aa27b82f1 (diff) | |
| download | linux-818f5cb3e8fb386609f7d3c751f195dd3050d22d.tar.xz | |
drm/i915/guc: Fix runtime suspend
We are not allowed to rpm_get() inside the runtime-suspend callback, so
split the intel_uc_suspend() into the core that assumes the caller holds
the wakeref (intel_uc_runtime_suspend), and one that acquires the wakeref
as necessary (intel_uc_suspend).
Reported-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Fixes: 79ffac8599c4 ("drm/i915: Invert the GEM wakeref hierarchy")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190502203009.15727-1-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions