drm/amdgpu: apply umc_for_each_channel macro to umc_6_1
authorTao Zhou <tao.zhou1@amd.com>
Thu, 1 Aug 2019 03:37:25 +0000 (11:37 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 2 Aug 2019 15:30:38 +0000 (10:30 -0500)
use umc_for_each_channel to make code simpler

Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/umc_v6_1.c

index 9ba015d7eb57f0b5c70ece95eb242472164f366e..5747a025262444397da92432ec146a299310b767 100644 (file)
@@ -142,46 +142,39 @@ static void umc_v6_1_querry_uncorrectable_error_count(struct amdgpu_device *adev
                *error_count += 1;
 }
 
+static void umc_v6_1_query_error_count(struct amdgpu_device *adev,
+                                          struct ras_err_data *err_data, uint32_t umc_reg_offset,
+                                          uint32_t channel_index)
+{
+       umc_v6_1_query_correctable_error_count(adev, umc_reg_offset,
+                                                  &(err_data->ce_count));
+       umc_v6_1_querry_uncorrectable_error_count(adev, umc_reg_offset,
+                                                 &(err_data->ue_count));
+}
+
 static void umc_v6_1_query_ras_error_count(struct amdgpu_device *adev,
                                           void *ras_error_status)
 {
-       struct ras_err_data *err_data = (struct ras_err_data *)ras_error_status;
-       uint32_t umc_inst, channel_inst, umc_reg_offset, mc_umc_status_addr;
-
-       mc_umc_status_addr =
-               SOC15_REG_OFFSET(UMC, 0, mmMCA_UMC_UMC0_MCUMC_STATUST0);
-
-       for (umc_inst = 0; umc_inst < UMC_V6_1_UMC_INSTANCE_NUM; umc_inst++) {
-               /* enable the index mode to query eror count per channel */
-               umc_v6_1_enable_umc_index_mode(adev, umc_inst);
-               for (channel_inst = 0; channel_inst < UMC_V6_1_CHANNEL_INSTANCE_NUM; channel_inst++) {
-                       /* calc the register offset according to channel instance */
-                       umc_reg_offset = UMC_V6_1_PER_CHANNEL_OFFSET * channel_inst;
-                       umc_v6_1_query_correctable_error_count(adev, umc_reg_offset,
-                                                              &(err_data->ce_count));
-                       umc_v6_1_querry_uncorrectable_error_count(adev, umc_reg_offset,
-                                                                 &(err_data->ue_count));
-                       /* clear umc status */
-                       WREG64(mc_umc_status_addr + umc_reg_offset, 0x0ULL);
-               }
-       }
-       umc_v6_1_disable_umc_index_mode(adev);
+       amdgpu_umc_for_each_channel(umc_v6_1_query_error_count);
 }
 
 static void umc_v6_1_query_error_address(struct amdgpu_device *adev,
-                                        uint32_t umc_reg_offset, uint32_t channel_index,
-                                        struct ras_err_data *err_data)
+                                        struct ras_err_data *err_data,
+                                        uint32_t umc_reg_offset, uint32_t channel_index)
 {
-       uint32_t lsb;
+       uint32_t lsb, mc_umc_status_addr;
        uint64_t mc_umc_status, err_addr;
-       uint32_t mc_umc_status_addr;
+
+       mc_umc_status_addr =
+               SOC15_REG_OFFSET(UMC, 0, mmMCA_UMC_UMC0_MCUMC_STATUST0);
 
        /* skip error address process if -ENOMEM */
-       if (!err_data->err_addr)
+       if (!err_data->err_addr) {
+               /* clear umc status */
+               WREG64(mc_umc_status_addr + umc_reg_offset, 0x0ULL);
                return;
+       }
 
-       mc_umc_status_addr =
-               SOC15_REG_OFFSET(UMC, 0, mmMCA_UMC_UMC0_MCUMC_STATUST0);
        mc_umc_status = RREG64(mc_umc_status_addr + umc_reg_offset);
 
        /* calculate error address if ue/ce error is detected */
@@ -197,42 +190,21 @@ static void umc_v6_1_query_error_address(struct amdgpu_device *adev,
 
                /* translate umc channel address to soc pa, 3 parts are included */
                err_data->err_addr[err_data->err_addr_cnt] =
-                                               ADDR_OF_8KB_BLOCK(err_addr)
-                                               | ADDR_OF_256B_BLOCK(channel_index)
-                                               OFFSET_IN_256B_BLOCK(err_addr);
+                                               ADDR_OF_8KB_BLOCK(err_addr) |
+                                               ADDR_OF_256B_BLOCK(channel_index) |
+                                               OFFSET_IN_256B_BLOCK(err_addr);
 
                err_data->err_addr_cnt++;
        }
+
+       /* clear umc status */
+       WREG64(mc_umc_status_addr + umc_reg_offset, 0x0ULL);
 }
 
 static void umc_v6_1_query_ras_error_address(struct amdgpu_device *adev,
                                             void *ras_error_status)
 {
-       struct ras_err_data *err_data = (struct ras_err_data *)ras_error_status;
-       uint32_t umc_inst, channel_inst, umc_reg_offset;
-       uint32_t channel_index, mc_umc_status_addr;
-
-       mc_umc_status_addr =
-               SOC15_REG_OFFSET(UMC, 0, mmMCA_UMC_UMC0_MCUMC_STATUST0);
-
-       for (umc_inst = 0; umc_inst < UMC_V6_1_UMC_INSTANCE_NUM; umc_inst++) {
-               /* enable the index mode to query eror count per channel */
-               umc_v6_1_enable_umc_index_mode(adev, umc_inst);
-               for (channel_inst = 0; channel_inst < UMC_V6_1_CHANNEL_INSTANCE_NUM; channel_inst++) {
-                       /* calc the register offset according to channel instance */
-                       umc_reg_offset = UMC_V6_1_PER_CHANNEL_OFFSET * channel_inst;
-                       /* get channel index of interleaved memory */
-                       channel_index = umc_v6_1_channel_idx_tbl[umc_inst][channel_inst];
-
-                       umc_v6_1_query_error_address(adev, umc_reg_offset,
-                                                    channel_index, err_data);
-
-                       /* clear umc status */
-                       WREG64(mc_umc_status_addr + umc_reg_offset, 0x0ULL);
-               }
-       }
-
-       umc_v6_1_disable_umc_index_mode(adev);
+       amdgpu_umc_for_each_channel(umc_v6_1_query_error_address);
 }
 
 static void umc_v6_1_ras_init(struct amdgpu_device *adev)