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zink: explicitly disable promotion on images that are both unflushed and non-reorderable

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until #9016 is resolved, be more cautious and consider any image with unflushed
access as un-promotable to avoid layout desync

affects:
KHR-GLES3.packed_pixels.varied_rectangle.rgb

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23035>
This commit is contained in:
Mike Blumenkrantz 2023-05-15 07:56:50 -04:00 • committed by Marge Bot
parent 3c010319bb
commit b0c02f5ce9
1 changed files with 11 additions and 2 deletions
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13
src/gallium/drivers/zink/zink_synchronization.cpp
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@ -268,9 +268,18 @@ VkCommandBuffer
zink_get_cmdbuf(struct zink_context *ctx, struct zink_resource *src, struct zink_resource *dst)
{
bool unordered_exec = (zink_debug & ZINK_DEBUG_NOREORDER) == 0;
if (src)
/* TODO: figure out how to link up unordered layout -> ordered layout and delete these two conditionals */
if (src && !src->obj->is_buffer) {
if (zink_resource_usage_is_unflushed(src) && !src->obj->unordered_read && !src->obj->unordered_write)
unordered_exec = false;
}
if (dst && !dst->obj->is_buffer) {
if (zink_resource_usage_is_unflushed(dst) && !dst->obj->unordered_read && !dst->obj->unordered_write)
unordered_exec = false;
}
if (src && unordered_exec)
unordered_exec &= unordered_res_exec(ctx, src, false);
if (dst)
if (dst && unordered_exec)
unordered_exec &= unordered_res_exec(ctx, dst, true);
if (src)
src->obj->unordered_read = unordered_exec;