fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-25 08:40:11 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

nvk: Disable 32k images on Pascal A

Browse source 
While we're here, add a comment about why we have this restriction in
the first place since NVK and the proprietary driver are different here.

Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34281>
This commit is contained in:
Faith Ekstrand 2025-03-30 20:19:11 -05:00
parent 65d06d91ca
commit 59b01dc764
1 changed files with 7 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/nouveau/vulkan/nvk_image.c
View file

@ -21,7 +21,7 @@
#include "clb097.h"
#include "clb197.h"
#include "clc097.h"
#include "clc197.h"
#include "clc597.h"
static VkFormatFeatureFlags2
@ -291,7 +291,12 @@ nvk_image_max_dimension(const struct nv_device_info *info,
switch (image_type) {
case VK_IMAGE_TYPE_1D:
case VK_IMAGE_TYPE_2D:
return info->cls_eng3d >= PASCAL_A ? 0x8000 : 0x4000;
/* The render and texture units can support up to 16K all the way back
* to Kepler but the copy engine can't. We can work around this by
* doing offset shenanigans in the copy code but that not currently
* implemented.
*/
return info->cls_eng3d >= PASCAL_B ? 0x8000 : 0x4000;
case VK_IMAGE_TYPE_3D:
return 0x4000;
default: