Mesa (staging/22.0): zink: force render target usage for sampler-only resources
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Fri May 20 16:27:31 UTC 2022
Module: Mesa
Branch: staging/22.0
Commit: c626362907b860f8c7559f2b13018d8c929e085e
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=c626362907b860f8c7559f2b13018d8c929e085e
Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date: Wed Apr 20 13:51:13 2022 -0400
zink: force render target usage for sampler-only resources
these might hit u_blitter later, which will require rt usage
to handle texture views, so add rt usage now to avoid failing later
cc: mesa-stable
Reviewed-by: Dave Airlie <airlied at redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16563>
(cherry picked from commit 7aee9f12b9c1f17ae2662c8043c8679ce698b731)
---
.pick_status.json | 2 +-
src/gallium/drivers/zink/zink_resource.c | 29 ++++++++++++++++++++++++-----
2 files changed, 25 insertions(+), 6 deletions(-)
diff --git a/.pick_status.json b/.pick_status.json
index 0cdb43e0a4e..05107c43574 100644
--- a/.pick_status.json
+++ b/.pick_status.json
@@ -1004,7 +1004,7 @@
"description": "zink: force render target usage for sampler-only resources",
"nominated": true,
"nomination_type": 0,
- "resolution": 0,
+ "resolution": 1,
"because_sha": null
},
{
diff --git a/src/gallium/drivers/zink/zink_resource.c b/src/gallium/drivers/zink/zink_resource.c
index cd55921f5d5..f8fdfb0c35f 100644
--- a/src/gallium/drivers/zink/zink_resource.c
+++ b/src/gallium/drivers/zink/zink_resource.c
@@ -243,10 +243,11 @@ check_ici(struct zink_screen *screen, VkImageCreateInfo *ici, uint64_t modifier)
}
static VkImageUsageFlags
-get_image_usage_for_feats(struct zink_screen *screen, VkFormatFeatureFlags feats, const struct pipe_resource *templ, unsigned bind)
+get_image_usage_for_feats(struct zink_screen *screen, VkFormatFeatureFlags feats, const struct pipe_resource *templ, unsigned bind, bool *need_extended)
{
VkImageUsageFlags usage = 0;
bool is_planar = util_format_get_num_planes(templ->format) > 1;
+ *need_extended = false;
if (bind & ZINK_BIND_TRANSIENT)
usage |= VK_IMAGE_USAGE_TRANSIENT_ATTACHMENT_BIT;
@@ -270,8 +271,18 @@ get_image_usage_for_feats(struct zink_screen *screen, VkFormatFeatureFlags feats
usage |= VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
if ((bind & (PIPE_BIND_LINEAR | PIPE_BIND_SHARED)) != (PIPE_BIND_LINEAR | PIPE_BIND_SHARED))
usage |= VK_IMAGE_USAGE_INPUT_ATTACHMENT_BIT;
- } else
+ } else {
+ /* trust that gallium isn't going to give us anything wild */
+ *need_extended = true;
+ return 0;
+ }
+ } else if ((bind & PIPE_BIND_SAMPLER_VIEW) && !util_format_is_depth_or_stencil(templ->format)) {
+ if (!(feats & VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT)) {
+ /* ensure we can u_blitter this later */
+ *need_extended = true;
return 0;
+ }
+ usage |= VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT;
}
if (bind & PIPE_BIND_DEPTH_STENCIL) {
@@ -309,6 +320,7 @@ static VkImageUsageFlags
get_image_usage(struct zink_screen *screen, VkImageCreateInfo *ici, const struct pipe_resource *templ, unsigned bind, unsigned modifiers_count, const uint64_t *modifiers, uint64_t *mod)
{
VkImageTiling tiling = ici->tiling;
+ bool need_extended = false;
*mod = DRM_FORMAT_MOD_INVALID;
if (modifiers_count) {
bool have_linear = false;
@@ -323,7 +335,8 @@ get_image_usage(struct zink_screen *screen, VkImageCreateInfo *ici, const struct
}
VkFormatFeatureFlags feats = find_modifier_feats(prop, modifiers[i], mod);
if (feats) {
- VkImageUsageFlags usage = get_image_usage_for_feats(screen, feats, templ, bind);
+ VkImageUsageFlags usage = get_image_usage_for_feats(screen, feats, templ, bind, &need_extended);
+ assert(!need_extended);
if (usage) {
ici->usage = usage;
if (check_ici(screen, ici, *mod))
@@ -335,7 +348,8 @@ get_image_usage(struct zink_screen *screen, VkImageCreateInfo *ici, const struct
if (have_linear) {
VkFormatFeatureFlags feats = find_modifier_feats(prop, DRM_FORMAT_MOD_LINEAR, mod);
if (feats) {
- VkImageUsageFlags usage = get_image_usage_for_feats(screen, feats, templ, bind);
+ VkImageUsageFlags usage = get_image_usage_for_feats(screen, feats, templ, bind, &need_extended);
+ assert(!need_extended);
if (usage) {
ici->usage = usage;
if (check_ici(screen, ici, *mod))
@@ -349,7 +363,12 @@ get_image_usage(struct zink_screen *screen, VkImageCreateInfo *ici, const struct
VkFormatFeatureFlags feats = tiling == VK_IMAGE_TILING_LINEAR ? props.linearTilingFeatures : props.optimalTilingFeatures;
if (ici->flags & VK_IMAGE_CREATE_EXTENDED_USAGE_BIT)
feats = UINT32_MAX;
- VkImageUsageFlags usage = get_image_usage_for_feats(screen, feats, templ, bind);
+ VkImageUsageFlags usage = get_image_usage_for_feats(screen, feats, templ, bind, &need_extended);
+ if (need_extended) {
+ ici->flags |= VK_IMAGE_CREATE_EXTENDED_USAGE_BIT;
+ feats = UINT32_MAX;
+ usage = get_image_usage_for_feats(screen, feats, templ, bind, &need_extended);
+ }
if (usage) {
ici->usage = usage;
if (check_ici(screen, ici, *mod))
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