diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2010-10-21 17:51:09 (GMT) |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-10-21 17:51:09 (GMT) |
| commit | c717966744e618af76aa5d7fe6cc44dba487bdc6 (patch) | |
| tree | ce5c9e7eb06895d4bc5721387533ace7539006f0 | |
| parent | b5dc608c98d929abbf2fe932ed07b3c868d83342 (diff) | |
| download | linux-fsl-qoriq-c717966744e618af76aa5d7fe6cc44dba487bdc6.tar.xz | |
drm/i915/ringbuffer: Fix emit batch buffer regression from 8187a2b
In commit 8187a2b, the number of dwords used in the ringbuffer for
executing the batch buffer was erroneously changed from 2 to 4.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index 89004a6..f1e0538 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -476,7 +476,7 @@ render_ring_dispatch_gem_execbuffer(struct drm_device *dev, intel_ring_emit(dev, ring, exec_start + exec_len - 4); intel_ring_emit(dev, ring, 0); } else { - intel_ring_begin(dev, ring, 4); + intel_ring_begin(dev, ring, 2); if (INTEL_INFO(dev)->gen >= 4) { intel_ring_emit(dev, ring, MI_BATCH_BUFFER_START | (2 << 6) |