We're going to delete intel_miptree_alloc_ccs() in the next commit. With
that in mind, replace the use of this function in
do_single_blorp_clear() with intel_miptree_alloc_aux() and move the
delayed allocation logic to it's callers.
---
src/mesa/drivers/dri/i965/brw_blorp.c | 2 +-
src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 19 ++++++-------------
src/mesa/drivers/dri/i965/intel_mipmap_tree.h | 2 +-
3 files changed, 8 insertions(+), 15 deletions(-)
diff --git a/src/mesa/drivers/dri/i965/brw_blorp.c
b/src/mesa/drivers/dri/i965/brw_blorp.c
index ba14136edc6..e6eedf3cedc 100644
--- a/src/mesa/drivers/dri/i965/brw_blorp.c
+++ b/src/mesa/drivers/dri/i965/brw_blorp.c
@@ -1209,7 +1209,7 @@ do_single_blorp_clear(struct brw_context *brw, struct
gl_framebuffer *fb,
*/
if (can_fast_clear && !irb->mt->aux_buf) {
assert(irb->mt->aux_usage == ISL_AUX_USAGE_CCS_D);
- if (!intel_miptree_alloc_ccs(brw, irb->mt)) {
+ if (!intel_miptree_alloc_aux(brw, irb->mt)) {
/* There are a few reasons in addition to out-of-memory, that can
* cause intel_miptree_alloc_non_msrt_mcs to fail. Try to recover by
* falling back to non-fast clear.
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index 1de381141ea..84be7c07c6f 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -59,10 +59,6 @@ static void *intel_miptree_map_raw(struct brw_context *brw,
static void intel_miptree_unmap_raw(struct intel_mipmap_tree *mt);
-static bool
-intel_miptree_alloc_aux(struct brw_context *brw,
- struct intel_mipmap_tree *mt);
-
static bool
intel_miptree_supports_mcs(struct brw_context *brw,
const struct intel_mipmap_tree *mt)
@@ -791,7 +787,8 @@ intel_miptree_create(struct brw_context *brw,
mt->offset = 0;
- if (!intel_miptree_alloc_aux(brw, mt)) {
+ if (mt->aux_usage != ISL_AUX_USAGE_CCS_D &&
+ !intel_miptree_alloc_aux(brw, mt)) {
intel_miptree_release(&mt);
return NULL;
}
@@ -882,7 +879,8 @@ intel_miptree_create_for_bo(struct brw_context *brw,
if (!(flags & MIPTREE_CREATE_NO_AUX)) {
intel_miptree_choose_aux_usage(brw, mt);
- if (!intel_miptree_alloc_aux(brw, mt)) {
+ if (mt->aux_usage != ISL_AUX_USAGE_CCS_D &&
+ !intel_miptree_alloc_aux(brw, mt)) {
intel_miptree_release(&mt);
return NULL;
}
@@ -1781,7 +1779,7 @@ intel_miptree_alloc_mcs(struct brw_context *brw,
return true;
}
-bool
+static bool
intel_miptree_alloc_ccs(struct brw_context *brw,
struct intel_mipmap_tree *mt)
{
@@ -1902,7 +1900,7 @@ intel_miptree_alloc_hiz(struct brw_context *brw,
* create the auxiliary surfaces up-front. CCS_D, on the other hand, can only
* compress clear color so we wait until an actual fast-clear to allocate it.
*/
-static bool
+bool
intel_miptree_alloc_aux(struct brw_context *brw,
struct intel_mipmap_tree *mt)
{
@@ -1924,11 +1922,6 @@ intel_miptree_alloc_aux(struct brw_context *brw,
return true;
case ISL_AUX_USAGE_CCS_D:
- /* Since CCS_D can only compress clear color so we wait until an actual
- * fast-clear to allocate it.
- */
- return true;
-
case ISL_AUX_USAGE_CCS_E:
assert(_mesa_is_format_color_format(mt->format));
assert(mt->surf.samples == 1);
diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
index 8cea562dfa4..9a5d97bf348 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.h
@@ -379,7 +379,7 @@ struct intel_mipmap_tree
};
bool
-intel_miptree_alloc_ccs(struct brw_context *brw,
+intel_miptree_alloc_aux(struct brw_context *brw,
struct intel_mipmap_tree *mt);
enum intel_miptree_create_flags {
--
2.16.2
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