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pvr: Implement VK_KHR_dedicated_allocation

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Signed-off-by: Lewis Cooper <lewis.cooper@imgtec.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37512>
This commit is contained in:
Lewis Cooper
2023-10-13 13:54:42 +01:00
committed by Marge Bot
parent 63461f1026
commit 8eb26e4986
2 changed files with 40 additions and 1 deletions
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docs/features.txt
+1 -1
View File
@@ -437,7 +437,7 @@ Vulkan 1.1 -- all DONE: anv, hk, lvp, nvk, panvk/v10+, radv, tu, vn
VK_KHR_16bit_storage DONE (anv, dzn, hasvk, lvp, nvk, panvk, radv, tu/a650+, v3dv, vn)
VK_KHR_bind_memory2 DONE (anv, dzn, hasvk, lvp, nvk, panvk, pvr, radv, tu, v3dv, vn)
VK_KHR_dedicated_allocation DONE (anv, dzn, hasvk, lvp, nvk, panvk, radv, tu, v3dv, vn)
VK_KHR_dedicated_allocation DONE (anv, dzn, hasvk, lvp, nvk, panvk, pvr, radv, tu, v3dv, vn)
VK_KHR_descriptor_update_template DONE (anv, dzn, hasvk, lvp, nvk, panvk, pvr, radv, tu, v3dv, vn)
VK_KHR_device_group DONE (anv, dzn, hasvk, lvp, nvk, panvk, tu, v3dv, vn)
VK_KHR_device_group_creation DONE (anv, dzn, hasvk, lvp, nvk, panvk, tu, v3dv, vn)
src/imagination/vulkan/pvr_device.c
+39
View File
@@ -172,6 +172,7 @@ static void pvr_physical_device_get_supported_extensions(
*extensions = (struct vk_device_extension_table){
.KHR_bind_memory2 = true,
.KHR_copy_commands2 = true,
.KHR_dedicated_allocation = true,
.KHR_descriptor_update_template = true,
.KHR_driver_properties = true,
.KHR_external_fence = true,
@@ -2298,6 +2299,11 @@ VkResult pvr_AllocateMemory(VkDevice _device,
break;
case VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO:
break;
case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO:
/* We don't have particular optimizations associated with memory
* allocations that won't be suballocated to multiple resources.
*/
break;
default:
vk_debug_ignored_stype(ext->sType);
break;
@@ -3442,6 +3448,22 @@ void pvr_GetBufferMemoryRequirements2(
pMemoryRequirements->memoryRequirements.size =
ALIGN_POT(size, buffer->alignment);
vk_foreach_struct (ext, pMemoryRequirements->pNext) {
switch (ext->sType) {
case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS: {
VkMemoryDedicatedRequirements *req =
(VkMemoryDedicatedRequirements *)ext;
req->requiresDedicatedAllocation = false;
req->prefersDedicatedAllocation = false;
break;
}
default:
vk_debug_ignored_stype(ext->sType);
break;
}
}
}
void pvr_GetImageMemoryRequirements2(VkDevice _device,
@@ -3478,4 +3500,21 @@ void pvr_GetImageMemoryRequirements2(VkDevice _device,
pMemoryRequirements->memoryRequirements.size =
align64(image->size, image->alignment);
pMemoryRequirements->memoryRequirements.memoryTypeBits = memory_types;
vk_foreach_struct (ext, pMemoryRequirements->pNext) {
switch (ext->sType) {
case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS: {
bool has_ext_handle_types = image->vk.external_handle_types != 0;
VkMemoryDedicatedRequirements *req =
(VkMemoryDedicatedRequirements *)ext;
req->prefersDedicatedAllocation = has_ext_handle_types;
req->requiresDedicatedAllocation = has_ext_handle_types;
break;
}
default:
vk_debug_ignored_stype(ext->sType);
break;
}
}
}