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anv: add a host map of image for host image copy usage

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Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24276>
This commit is contained in:
Lionel Landwerlin
2023-07-16 14:05:07 +03:00
committed by Marge Bot
parent 6e4d527158
commit b202f0f422
2 changed files with 28 additions and 0 deletions
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25
src/intel/vulkan/anv_image.c
View File

@@ -1861,6 +1861,16 @@ anv_image_finish(struct anv_image *image)
anv_device_release_bo(device, image->bindings[ANV_IMAGE_MEMORY_BINDING_MAIN].address.bo);
}
for (uint32_t b = 0; b < ARRAY_SIZE(image->bindings); b++) {
if (image->bindings[b].host_map != NULL) {
anv_device_unmap_bo(device,
image->bindings[b].address.bo,
image->bindings[b].host_map,
image->bindings[b].memory_range.size,
false /* replace */);
}
}
struct anv_bo *private_bo = image->bindings[ANV_IMAGE_MEMORY_BINDING_PRIVATE].address.bo;
if (private_bo) {
pthread_mutex_lock(&device->mutex);
@@ -2492,6 +2502,21 @@ anv_image_bind_address(struct anv_device *device,
{
image->bindings[binding].address = address;
/* Map bindings for images with host transfer usage, so that we don't have
* to map/unmap things at every host operation.
*/
if (image->vk.usage & VK_IMAGE_USAGE_HOST_TRANSFER_BIT_EXT) {
VkResult result = anv_device_map_bo(device,
image->bindings[binding].address.bo,
image->bindings[binding].address.offset +
image->bindings[binding].memory_range.offset,
image->bindings[binding].memory_range.size,
NULL /* placed_addr */,
&image->bindings[binding].host_map);
if (result != VK_SUCCESS)
return result;
}
ANV_RMV(image_bind, device, image, binding);
return VK_SUCCESS;

3
src/intel/vulkan/anv_private.h
View File

@@ -5330,11 +5330,14 @@ struct anv_image {
* Usually, the app will provide the address via the parameters of
* vkBindImageMemory. However, special-case bindings may be bound to
* driver-private memory.
*
* If needed a host pointer to the image is mapped for host image copies.
*/
struct anv_image_binding {
struct anv_image_memory_range memory_range;
struct anv_address address;
struct anv_sparse_binding_data sparse_data;
void *host_map;
} bindings[ANV_IMAGE_MEMORY_BINDING_END];
/**