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vulkan/wsi: Fix prime blits to use system memory for the destination

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The intention here was to pass VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT to
select_memory_types() when requesting device local memory, or simply
pass 0 for the prime blit destination which should be in system memory.

Unfortunately, that meant we did (type.propertyFlags & 0) == 0 which
was vacuously true, causing us to not filter out device local types.

Fixes hybrid display of Vulkan apps on Intel TGL+DG1 systems.

Tested-by: Luis Felipe Strano Moraes <luis.strano@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11680>
This commit is contained in:
Kenneth Graunke 2021-07-01 13:38:25 -07:00 • committed by Marge Bot
parent c656c5f055
commit 469875596a
1 changed files with 7 additions and 7 deletions
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14
src/vulkan/wsi/wsi_common_drm.c
View file

@ -65,12 +65,14 @@ wsi_device_matches_drm_fd(const struct wsi_device *wsi, int drm_fd)
static uint32_t
select_memory_type(const struct wsi_device *wsi,
VkMemoryPropertyFlags props,
bool want_device_local,
uint32_t type_bits)
{
for (uint32_t i = 0; i < wsi->memory_props.memoryTypeCount; i++) {
const VkMemoryType type = wsi->memory_props.memoryTypes[i];
if ((type_bits & (1 << i)) && (type.propertyFlags & props) == props)
bool local = type.propertyFlags & VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
if ((type_bits & (1 << i)) && local == want_device_local)
return i;
}
@ -305,8 +307,7 @@ wsi_create_native_image(const struct wsi_swapchain *chain,
.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
.pNext = &memory_dedicated_info,
.allocationSize = reqs.size,
.memoryTypeIndex = select_memory_type(wsi, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
reqs.memoryTypeBits),
.memoryTypeIndex = select_memory_type(wsi, true, reqs.memoryTypeBits),
};
result = wsi->AllocateMemory(chain->device, &memory_info,
&chain->alloc, &image->memory);
@ -477,7 +478,7 @@ wsi_create_prime_image(const struct wsi_swapchain *chain,
.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
.pNext = &prime_memory_dedicated_info,
.allocationSize = linear_size,
.memoryTypeIndex = select_memory_type(wsi, 0, reqs.memoryTypeBits),
.memoryTypeIndex = select_memory_type(wsi, false, reqs.memoryTypeBits),
};
result = wsi->AllocateMemory(chain->device, &prime_memory_info,
&chain->alloc, &image->prime.memory);
@ -531,8 +532,7 @@ wsi_create_prime_image(const struct wsi_swapchain *chain,
.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
.pNext = &memory_dedicated_info,
.allocationSize = reqs.size,
.memoryTypeIndex = select_memory_type(wsi, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
reqs.memoryTypeBits),
.memoryTypeIndex = select_memory_type(wsi, true, reqs.memoryTypeBits),
};
result = wsi->AllocateMemory(chain->device, &memory_info,
&chain->alloc, &image->memory);