[Mesa-dev] [PATCH 08/10] i965: Remove support for the BLT ring
Jason Ekstrand
jason at jlekstrand.net
Fri May 11 23:48:24 UTC 2018
We still support the blitter on gen4-5 but it's on the same ring as 3D.
---
src/mesa/drivers/dri/i965/intel_batchbuffer.c | 12 +++---------
1 file changed, 3 insertions(+), 9 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/intel_batchbuffer.c b/src/mesa/drivers/dri/i965/intel_batchbuffer.c
index 8c5fd50..b9ea922 100644
--- a/src/mesa/drivers/dri/i965/intel_batchbuffer.c
+++ b/src/mesa/drivers/dri/i965/intel_batchbuffer.c
@@ -771,18 +771,12 @@ submit_batch(struct brw_context *brw, int in_fence_fd, int *out_fence_fd)
* To avoid stalling, execobject.offset should match the current
* address of that object within the active context.
*/
- int flags = I915_EXEC_NO_RELOC;
+ assert(devinfo->gen < 6 || batch->ring == RENDER_RING);
+ int flags = I915_EXEC_NO_RELOC | I915_EXEC_RENDER;
- if (devinfo->gen >= 6 && batch->ring == BLT_RING) {
- flags |= I915_EXEC_BLT;
- } else {
- flags |= I915_EXEC_RENDER;
- }
if (batch->needs_sol_reset)
flags |= I915_EXEC_GEN7_SOL_RESET;
- uint32_t hw_ctx = batch->ring == RENDER_RING ? brw->hw_ctx : 0;
-
/* Set statebuffer relocations */
const unsigned state_index = batch->state.bo->index;
if (state_index < batch->exec_count &&
@@ -812,7 +806,7 @@ submit_batch(struct brw_context *brw, int in_fence_fd, int *out_fence_fd)
batch->validation_list[index] = tmp;
}
- ret = execbuffer(dri_screen->fd, batch, hw_ctx,
+ ret = execbuffer(dri_screen->fd, batch, brw->hw_ctx,
4 * USED_BATCH(*batch),
in_fence_fd, out_fence_fd, flags);
--
2.5.0.400.gff86faf
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