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tu: Disable GMEM for multiview inside tu_render_pass_gmem_config 

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17378>
This commit is contained in:
Connor Abbott 2022-07-05 19:49:22 +02:00 committed by Marge Bot
parent c42e7aa46c
commit 2b8b5259c7
1 changed files with 15 additions and 14 deletions
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29
src/freedreno/vulkan/tu_pass.c
View File

@ -527,6 +527,20 @@ static void
tu_render_pass_gmem_config(struct tu_render_pass *pass,
const struct tu_physical_device *phys_dev)
{
/* From the VK_KHR_multiview spec:
*
* Multiview is all-or-nothing for a render pass - that is, either all
* subpasses must have a non-zero view mask (though some subpasses may
* have only one view) or all must be zero.
*
* This means we only have to check one of the view masks.
*/
if (pass->subpasses[0].multiview_mask) {
/* It seems multiview must use sysmem rendering. */
pass->gmem_pixels = 0;
return;
}
uint32_t block_align_shift = 3; /* log2(gmem_align/(tile_align_w*tile_align_h)) */
uint32_t tile_align_w = phys_dev->info->tile_align_w;
uint32_t gmem_align = (1 << block_align_shift) * tile_align_w * phys_dev->info->tile_align_h;
@ -869,20 +883,7 @@ tu_CreateRenderPass2(VkDevice _device,
(att->store || att->store_stencil) && !att->clear_mask;
}
/* From the VK_KHR_multiview spec:
*
* Multiview is all-or-nothing for a render pass - that is, either all
* subpasses must have a non-zero view mask (though some subpasses may
* have only one view) or all must be zero.
*
* This means we only have to check one of the view masks.
*/
if (pCreateInfo->pSubpasses[0].viewMask) {
/* It seems multiview must use sysmem rendering. */
pass->gmem_pixels = 0;
} else {
tu_render_pass_gmem_config(pass, device->physical_device);
}
tu_render_pass_gmem_config(pass, device->physical_device);
for (uint32_t i = 0; i < pass->attachment_count; i++) {
const struct tu_render_pass_attachment *att = &pass->attachments[i];