diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-27 13:59:13 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-27 16:01:47 +0000 |
| commit | afeddf50811253ee512fb9192cfb443891929776 (patch) | |
| tree | 061553fe75b5af1f49213f915b22fc802b6d857c /drivers/gpu/drm/i915/intel_ringbuffer.c | |
| parent | 12946eceeb97a36a7087995646e077e9872ac99b (diff) | |
| download | op-kernel-dev-afeddf50811253ee512fb9192cfb443891929776.zip op-kernel-dev-afeddf50811253ee512fb9192cfb443891929776.tar.gz | |
drm/i915: Reduce context alignment
No hardware was ever shipped that needed more than 4096 byte alignment
and future hardware will not use this legacy path. So reduce the
alignment to make it easier and quicker to launch workloads.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170227135913.8056-3-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_ringbuffer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c index f62afff..4a864f8 100644 --- a/drivers/gpu/drm/i915/intel_ringbuffer.c +++ b/drivers/gpu/drm/i915/intel_ringbuffer.c @@ -1431,7 +1431,8 @@ static int context_pin(struct i915_gem_context *ctx) return ret; } - return i915_vma_pin(vma, 0, ctx->ggtt_alignment, PIN_GLOBAL | PIN_HIGH); + return i915_vma_pin(vma, 0, I915_GTT_MIN_ALIGNMENT, + PIN_GLOBAL | PIN_HIGH); } static int intel_ring_context_pin(struct intel_engine_cs *engine, |
