drm/amdgpu: Respect noretry flag for retry faults on GFX12.1

When retry faults are disabled (amdgpu.noretry=1),
we should program the RETRY_PERMISSION_OR_INVALID_PAGE_FAULT
bit to zero.

Note that retry faults are enabled by default on GFX12.1
so this just fixes the case when they are explicitly disabled.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Timur Kristóf 2026-08-28 13:41:03 +02:00 committed by Alex Deucher
parent c06d09d09c
commit 169dfc920c

View File

@ -436,7 +436,7 @@ static void gfxhub_v12_1_xcc_setup_vmid_config(struct amdgpu_device *adev,
/* Send no-retry XNACK on fault to suppress VM fault storm */
tmp = REG_SET_FIELD(tmp, GCVM_CONTEXT1_CNTL,
RETRY_PERMISSION_OR_INVALID_PAGE_FAULT,
1);
!adev->gmc.noretry);
WREG32_SOC15_OFFSET(GC, GET_INST(GC, j), regGCVM_CONTEXT1_CNTL,
i * hub->ctx_distance, tmp);
WREG32_SOC15_OFFSET(GC, GET_INST(GC, j),