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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2018-05-18 10:02:12 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-05-19 12:50:58 +0100 |
| commit | 2399a4a6f5dff645d7890135db1c965592e1b8f3 (patch) | |
| tree | a1f2fb5e7de7db618a23f54dc20ed81d97c7671e /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | fe0c493538f42ee1cbc4701dc6f9eb2b82d856cf (diff) | |
drm/i915: Allow init_breadcrumbs to be used from irq context
In order to support engine reset from irq (timer) context, we need to be
able to re-initialise the breadcrumbs. So we need to promote the plain
spin_lock_irq to a safe spin_lock_irqsave.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180518090212.5349-3-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions