[PATCH] drm/amdgpu: drop temp programming for pagefault handling

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Was introduced as workaround. not needed anymore

Signed-off-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
---
 drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c | 22 ----------------------
 1 file changed, 22 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c
index be0d0f47415e..13712640fa46 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v3_0.c
@@ -417,34 +417,12 @@ static void gfxhub_v3_0_set_fault_enable_default(struct amdgpu_device *adev,
 	tmp = REG_SET_FIELD(tmp, CP_DEBUG, CPG_UTCL1_ERROR_HALT_DISABLE, 1);
 	WREG32_SOC15(GC, 0, regCP_DEBUG, tmp);
 
-	/**
-	 * Set GRBM_GFX_INDEX in broad cast mode
-	 * before programming GL1C_UTCL0_CNTL1 and SQG_CONFIG
-	 */
-	WREG32_SOC15(GC, 0, regGRBM_GFX_INDEX, regGRBM_GFX_INDEX_DEFAULT);
-
-	/**
-	 * Retry respond mode: RETRY
-	 * Error (no retry) respond mode: SUCCESS
-	 */
-	tmp = RREG32_SOC15(GC, 0, regGL1C_UTCL0_CNTL1);
-	tmp = REG_SET_FIELD(tmp, GL1C_UTCL0_CNTL1, RESP_MODE, 0);
-	tmp = REG_SET_FIELD(tmp, GL1C_UTCL0_CNTL1, RESP_FAULT_MODE, 0x2);
-	WREG32_SOC15(GC, 0, regGL1C_UTCL0_CNTL1, tmp);
-
 	/* These registers are not accessible to VF-SRIOV.
 	 * The PF will program them instead.
 	 */
 	if (amdgpu_sriov_vf(adev))
 		return;
 
-	/* Disable SQ XNACK interrupt for all VMIDs */
-	tmp = RREG32_SOC15(GC, 0, regSQG_CONFIG);
-	tmp = REG_SET_FIELD(tmp, SQG_CONFIG, XNACK_INTR_MASK,
-			    SQG_CONFIG__XNACK_INTR_MASK_MASK >>
-			    SQG_CONFIG__XNACK_INTR_MASK__SHIFT);
-	WREG32_SOC15(GC, 0, regSQG_CONFIG, tmp);
-
 	tmp = RREG32_SOC15(GC, 0, regGCVM_L2_PROTECTION_FAULT_CNTL);
 	tmp = REG_SET_FIELD(tmp, GCVM_L2_PROTECTION_FAULT_CNTL,
 			    RANGE_PROTECTION_FAULT_ENABLE_DEFAULT, value);
-- 
2.34.1




[Index of Archives]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux