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drm/i915: Handle ringbuffer stalls when flushing

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson
2011-01-04 17:34:02 +00:00
parent 63256ec534
commit b72f3acb71
4 changed files with 68 additions and 46 deletions
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6
drivers/gpu/drm/i915/intel_ringbuffer.h
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@@ -63,9 +63,9 @@ struct intel_ring_buffer {
void (*write_tail)(struct intel_ring_buffer *ring,
u32 value);
void (*flush)(struct intel_ring_buffer *ring,
u32 invalidate_domains,
u32 flush_domains);
int __must_check (*flush)(struct intel_ring_buffer *ring,
u32 invalidate_domains,
u32 flush_domains);
int (*add_request)(struct intel_ring_buffer *ring,
u32 *seqno);
u32 (*get_seqno)(struct intel_ring_buffer *ring);