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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2018-06-27 21:13:04 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2018-06-28 20:56:35 +0100 |
| commit | e3be4079ea91c8b7bcb97cf44889ec5663c55fb4 (patch) | |
| tree | 2d3a704eda86bec44d06f9f7ee0179e4dc5740d4 /drivers/gpu/drm/i915/intel_ringbuffer.h | |
| parent | drm/i915: Move the irq_counter inside the spinlock (diff) | |
| download | linux-dev-e3be4079ea91c8b7bcb97cf44889ec5663c55fb4.tar.xz linux-dev-e3be4079ea91c8b7bcb97cf44889ec5663c55fb4.zip | |
drm/i915: Only signal from interrupt when requested
Avoid calling dma_fence_signal() from inside the interrupt if we haven't
enabled signaling on the request.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180627201304.15817-4-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.h b/drivers/gpu/drm/i915/intel_ringbuffer.h index 44ac90ec540c..78f01a35823a 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.h +++ b/drivers/gpu/drm/i915/intel_ringbuffer.h @@ -928,11 +928,10 @@ static inline u32 intel_hws_preempt_done_address(struct intel_engine_cs *engine) /* intel_breadcrumbs.c -- user interrupt bottom-half for waiters */ int intel_engine_init_breadcrumbs(struct intel_engine_cs *engine); -static inline void intel_wait_init(struct intel_wait *wait, - struct i915_request *rq) +static inline void intel_wait_init(struct intel_wait *wait) { wait->tsk = current; - wait->request = rq; + wait->request = NULL; } static inline void intel_wait_init_for_seqno(struct intel_wait *wait, u32 seqno) |