fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-25 02:10:11 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

iris: Use cache-tracker for draw count flushing

Browse source 
We should be using the cache tracker for this.  We can consider
this access IRIS_DOMAIN_OTHER_READ now that it's the catch-all
non-L3-coherent read-only access domain.

Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Reviewed-by: Rohan Garg <rohan.garg@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15275>
This commit is contained in:
Kenneth Graunke 2022-03-08 00:07:16 -08:00 • committed by Marge Bot
parent 9c8874b9ab
commit bbd5714a7e
1 changed files with 3 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/gallium/drivers/iris/iris_state.c
View file

@ -7027,14 +7027,11 @@ iris_upload_render_state(struct iris_context *ice,
} else if (indirect && indirect->count_from_stream_output) {
struct iris_stream_output_target *so =
(void *) indirect->count_from_stream_output;
struct iris_bo *so_bo = iris_resource_bo(so->offset.res);
/* XXX: Replace with actual cache tracking */
iris_emit_pipe_control_flush(batch,
"draw count from stream output stall",
PIPE_CONTROL_CS_STALL);
iris_emit_buffer_barrier_for(batch, so_bo, IRIS_DOMAIN_OTHER_READ);
struct iris_address addr =
ro_bo(iris_resource_bo(so->offset.res), so->offset.offset);
struct iris_address addr = ro_bo(so_bo, so->offset.offset);
struct mi_value offset =
mi_iadd_imm(&b, mi_mem32(addr), -so->base.buffer_offset);
mi_store(&b, mi_reg32(_3DPRIM_VERTEX_COUNT),