AlexIndustrial/mesa
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

radv: allocate the SQTT BO in GTT for faster readback

Browse Source 
Reading VRAM from CPU is very slow.

This is similar to the SPM BO, and generating RGP captures is now
way faster.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38551>
This commit is contained in:
Samuel Pitoiset
2025-11-20 12:51:00 +01:00
committed by Marge Bot
parent d2ebe7719c
commit da07f1ef3f
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/amd/vulkan/radv_sqtt.c
View File

@@ -281,7 +281,7 @@ radv_sqtt_init_bo(struct radv_device *device)
size += device->sqtt.buffer_size * (uint64_t)max_se;
struct radeon_winsys_bo *bo = NULL;
result = radv_bo_create(device, NULL, size, 4096, RADEON_DOMAIN_VRAM,
result = radv_bo_create(device, NULL, size, 4096, RADEON_DOMAIN_GTT,
RADEON_FLAG_CPU_ACCESS | RADEON_FLAG_NO_INTERPROCESS_SHARING | RADEON_FLAG_ZERO_VRAM,
RADV_BO_PRIORITY_SCRATCH, 0, true, &bo);
device->sqtt.bo = bo;