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panvk: align rows and layers of sparse resident images

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When laying out a sparse partially-resident image we need to align
rows of ordered blocks to a mapping granularity in bytes (i.e. the
page size) and array layers to a multiple of sparse block size.

Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37483>
This commit is contained in:
Caterina Shablia 2025-11-20 17:35:40 +01:00 • committed by Marge Bot
parent 7421b38521
commit c87bdde596
1 changed files with 6 additions and 1 deletions
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7
src/panfrost/vulkan/panvk_image.c
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@ -410,8 +410,9 @@ static VkResult
panvk_image_init_layouts(struct panvk_image *image,
const VkImageCreateInfo *pCreateInfo)
{
struct panvk_device *dev = to_panvk_device(image->vk.base.device);
struct panvk_physical_device *phys_dev =
to_panvk_physical_device(image->vk.base.device->physical);
to_panvk_physical_device(dev->vk.physical);
unsigned arch = pan_arch(phys_dev->kmod.props.gpu_id);
const VkImageDrmFormatModifierExplicitCreateInfoEXT *explicit_info =
vk_find_struct_const(
@ -423,6 +424,10 @@ panvk_image_init_layouts(struct panvk_image *image,
struct pan_image_layout_constraints plane_layout = {
.offset_B = 0,
};
if (pCreateInfo->flags & VK_IMAGE_CREATE_SPARSE_RESIDENCY_BIT) {
plane_layout.array_align_B = panvk_get_sparse_block_desc(pCreateInfo->imageType, pCreateInfo->format).size_B;
plane_layout.u_tiled.row_align_B = panvk_get_gpu_page_size(dev);
}
for (uint8_t plane = 0; plane < image->plane_count; plane++) {
enum pipe_format pfmt =
select_plane_pfmt(image, image->vk.drm_format_mod, plane);