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lib/batch: hackish interface to run batches on specific rings

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Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Daniel Vetter 2011-09-07 09:20:36 +02:00
parent 49cd753a77
commit d42b7f9189
2 changed files with 11 additions and 5 deletions
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15
lib/intel_batchbuffer.c
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@ -75,10 +75,9 @@ intel_batchbuffer_free(struct intel_batchbuffer *batch)
#define CMD_POLY_STIPPLE_OFFSET 0x7906
void
intel_batchbuffer_flush(struct intel_batchbuffer *batch)
intel_batchbuffer_flush_on_ring(struct intel_batchbuffer *batch, int ring)
{
unsigned int used = batch->ptr - batch->buffer;
int ring;
int ret;
if (used == 0)
@ -107,15 +106,21 @@ intel_batchbuffer_flush(struct intel_batchbuffer *batch)
batch->ptr = NULL;
ring = 0;
if (HAS_BLT_RING(batch->devid))
ring = I915_EXEC_BLT;
ret = drm_intel_bo_mrb_exec(batch->bo, used, NULL, 0, 0, ring);
assert(ret == 0);
intel_batchbuffer_reset(batch);
}
void
intel_batchbuffer_flush(struct intel_batchbuffer *batch)
{
int ring = 0;
if (HAS_BLT_RING(batch->devid))
ring = I915_EXEC_BLT;
intel_batchbuffer_flush_on_ring(batch, ring);
}
/* This is the only way buffers get added to the validate list.
*/

1
lib/intel_batchbuffer.h
View File

@ -24,6 +24,7 @@ void intel_batchbuffer_free(struct intel_batchbuffer *batch);
void intel_batchbuffer_flush(struct intel_batchbuffer *batch);
void intel_batchbuffer_flush_on_ring(struct intel_batchbuffer *batch, int ring);
void intel_batchbuffer_reset(struct intel_batchbuffer *batch);