AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

r600g: Invalidate texture cache when creating vertex buffers for compute v2

Browse Source 
Compute shaders fetch data from vertex buffers via the texture cache, so
we need to make sure the texture cache is flushed.

v2:
  - Fix rebase mistake
  - Fix spelling in comment

Reviewed-by: Marek Olšák <maraeo@gmail.com>
This commit is contained in:
Tom Stellard
2012-08-01 20:42:53 +00:00
parent 810345492e
commit 69b387fbdc
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/gallium/drivers/r600/evergreen_compute.c
+3 -1
View File
@@ -96,7 +96,9 @@ static void evergreen_cs_set_vertex_buffer(
vb->buffer = buffer;
vb->user_buffer = NULL;
rctx->flags |= rctx->has_vertex_cache ? R600_CONTEXT_VTX_FLUSH : R600_CONTEXT_TEX_FLUSH;
/* The vertex instructions in the compute shaders use the texture cache,
* so we need to invalidate it. */
rctx->flags |= R600_CONTEXT_TEX_FLUSH;
state->enabled_mask |= 1 << vb_index;
state->dirty_mask |= 1 << vb_index;
r600_atom_dirty(rctx, &state->atom);