Aldebaran has a hw fix so no longer requires the workaround.
Signed-off-by: Alex Deucher <[email protected]>
---
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index f354f670c7ad..455bb91060d0 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -574,7 +574,8 @@ static int gmc_v9_0_process_interrupt(struct amdgpu_device
*adev,
* be updated to avoid reading an incorrect value due to
* the new fast GRBM interface.
*/
- if (entry->vmid_src == AMDGPU_GFXHUB_0)
+ if ((entry->vmid_src == AMDGPU_GFXHUB_0) &&
+ (adev->asic_type < CHIP_ALDEBARAN))
RREG32(hub->vm_l2_pro_fault_status);
status = RREG32(hub->vm_l2_pro_fault_status);
@@ -802,7 +803,8 @@ static void gmc_v9_0_flush_gpu_tlb(struct amdgpu_device
*adev, uint32_t vmid,
* be cleared to avoid a false ACK due to the new fast
* GRBM interface.
*/
- if (vmhub == AMDGPU_GFXHUB_0)
+ if ((vmhub == AMDGPU_GFXHUB_0) &&
+ (adev->asic_type < CHIP_ALDEBARAN))
RREG32_NO_KIQ(hub->vm_inv_eng0_req +
hub->eng_distance * eng);
--
2.30.2
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