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iris: Fix MOCS for buffer copies 

We were passing a MOCS of 0, which is uncached.  Yikes.

Fixes: c5b22441f1 ("iris: Fix buffer -> buffer copy_region")

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13480>
This commit is contained in:
Kenneth Graunke 2021-10-19 23:13:47 -07:00 committed by Marge Bot
parent 256d48eb8c
commit d8cb76211c
1 changed files with 4 additions and 0 deletions
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4
src/gallium/drivers/iris/iris_blit.c
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@ -642,10 +642,14 @@ iris_copy_region(struct blorp_context *blorp,
if (dst->target == PIPE_BUFFER && src->target == PIPE_BUFFER) {
struct blorp_address src_addr = {
.buffer = iris_resource_bo(src), .offset = src_box->x,
.mocs = iris_mocs(src_res->bo, &screen->isl_dev,
ISL_SURF_USAGE_RENDER_TARGET_BIT),
};
struct blorp_address dst_addr = {
.buffer = iris_resource_bo(dst), .offset = dstx,
.reloc_flags = EXEC_OBJECT_WRITE,
.mocs = iris_mocs(dst_res->bo, &screen->isl_dev,
ISL_SURF_USAGE_TEXTURE_BIT),
};
iris_emit_buffer_barrier_for(batch, iris_resource_bo(src),