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zink: avoid cached memory allocations when not requested

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don't rely on driver orderings to not pick this

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9981>
This commit is contained in:
Mike Blumenkrantz 2021-01-28 16:32:45 -05:00
parent 0799312b99
commit d4e2493639
1 changed files with 8 additions and 2 deletions
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10
src/gallium/drivers/zink/zink_resource.c
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@ -172,14 +172,20 @@ get_memory_type_index(struct zink_screen *screen,
const VkMemoryRequirements *reqs,
VkMemoryPropertyFlags props)
{
int32_t idx = -1;
for (uint32_t i = 0u; i < VK_MAX_MEMORY_TYPES; i++) {
if (((reqs->memoryTypeBits >> i) & 1) == 1) {
if ((screen->info.mem_props.memoryTypes[i].propertyFlags & props) == props) {
return i;
break;
if (!(props & VK_MEMORY_PROPERTY_HOST_CACHED_BIT) &&
screen->info.mem_props.memoryTypes[i].propertyFlags & VK_MEMORY_PROPERTY_HOST_CACHED_BIT) {
idx = i;
} else
return i;
}
}
}
if (idx >= 0)
return idx;
unreachable("Unsupported memory-type");
return 0;