drm/amdgpu: define convert_error_address for umc v8.7

So the code can be simplified.
Signed-off-by: NTao Zhou <tao.zhou1@amd.com>
Reviewed-by: NHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/umc_v8_7.c

@@ -108,20 +108,35 @@ static void umc_v8_7_ecc_info_query_ras_error_count(struct amdgpu_device *adev,
 	}
 }
 
+static void umc_v8_7_convert_error_address(struct amdgpu_device *adev,
+					struct ras_err_data *err_data, uint64_t err_addr,
+					uint32_t ch_inst, uint32_t umc_inst)
+{
+	uint64_t retired_page;
+	uint32_t channel_index;
+
+	channel_index =
+		adev->umc.channel_idx_tbl[umc_inst * adev->umc.channel_inst_num + ch_inst];
+
+	/* translate umc channel address to soc pa, 3 parts are included */
+	retired_page = ADDR_OF_4KB_BLOCK(err_addr) |
+			ADDR_OF_256B_BLOCK(channel_index) |
+			OFFSET_IN_256B_BLOCK(err_addr);
+
+	amdgpu_umc_fill_error_record(err_data, err_addr,
+				retired_page, channel_index, umc_inst);
+}
+
 static void umc_v8_7_ecc_info_query_error_address(struct amdgpu_device *adev,
 					struct ras_err_data *err_data,
 					uint32_t ch_inst,
 					uint32_t umc_inst)
 {
-	uint64_t mc_umc_status, err_addr, retired_page;
-	uint32_t channel_index;
+	uint64_t mc_umc_status, err_addr;
 	uint32_t eccinfo_table_idx;
 	struct amdgpu_ras *ras = amdgpu_ras_get_context(adev);
 
 	eccinfo_table_idx = umc_inst * adev->umc.channel_inst_num + ch_inst;
-	channel_index =
-		adev->umc.channel_idx_tbl[umc_inst * adev->umc.channel_inst_num + ch_inst];
-
 	mc_umc_status = ras->umc_ecc.ecc[eccinfo_table_idx].mca_umc_status;
 
 	if (mc_umc_status == 0)
@@ -137,13 +152,8 @@ static void umc_v8_7_ecc_info_query_error_address(struct amdgpu_device *adev,
 		err_addr = ras->umc_ecc.ecc[eccinfo_table_idx].mca_umc_addr;
 		err_addr = REG_GET_FIELD(err_addr, MCA_UMC_UMC0_MCUMC_ADDRT0, ErrorAddr);
 
-		/* translate umc channel address to soc pa, 3 parts are included */
-		retired_page = ADDR_OF_4KB_BLOCK(err_addr) |
-				ADDR_OF_256B_BLOCK(channel_index) |
-				OFFSET_IN_256B_BLOCK(err_addr);
-
-		amdgpu_umc_fill_error_record(err_data, err_addr,
-					retired_page, channel_index, umc_inst);
+		umc_v8_7_convert_error_address(adev, err_data, err_addr,
+						ch_inst, umc_inst);
 	}
 }
 
@@ -320,14 +330,12 @@ static void umc_v8_7_query_error_address(struct amdgpu_device *adev,
 					 uint32_t umc_inst)
 {
 	uint32_t lsb, mc_umc_status_addr;
-	uint64_t mc_umc_status, err_addr, retired_page, mc_umc_addrt0;
-	uint32_t channel_index = adev->umc.channel_idx_tbl[umc_inst * adev->umc.channel_inst_num + ch_inst];
+	uint64_t mc_umc_status, err_addr, mc_umc_addrt0;
 
 	mc_umc_status_addr =
 		SOC15_REG_OFFSET(UMC, 0, mmMCA_UMC_UMC0_MCUMC_STATUST0);
 	mc_umc_addrt0 =
 		SOC15_REG_OFFSET(UMC, 0, mmMCA_UMC_UMC0_MCUMC_ADDRT0);
-
 	mc_umc_status = RREG64_PCIE((mc_umc_status_addr + umc_reg_offset) * 4);
 
 	if (mc_umc_status == 0)
@@ -349,13 +357,8 @@ static void umc_v8_7_query_error_address(struct amdgpu_device *adev,
 		err_addr = REG_GET_FIELD(err_addr, MCA_UMC_UMC0_MCUMC_ADDRT0, ErrorAddr);
 		err_addr &= ~((0x1ULL << lsb) - 1);
 
-		/* translate umc channel address to soc pa, 3 parts are included */
-		retired_page = ADDR_OF_4KB_BLOCK(err_addr) |
-				ADDR_OF_256B_BLOCK(channel_index) |
-				OFFSET_IN_256B_BLOCK(err_addr);
-
-		amdgpu_umc_fill_error_record(err_data, err_addr,
-					retired_page, channel_index, umc_inst);
+		umc_v8_7_convert_error_address(adev, err_data, err_addr,
+								ch_inst, umc_inst);
 	}
 
 	/* clear umc status */