Add convert_error_address for umc v8_10.
Signed-off-by: Candice Li <candice...@amd.com>
Reviewed-by: Tao Zhou <tao.zh...@amd.com>
---
drivers/gpu/drm/amd/amdgpu/umc_v8_10.c | 73 +++++++++++++++-----------
1 file changed, 42 insertions(+), 31 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/umc_v8_10.c
b/drivers/gpu/drm/amd/amdgpu/umc_v8_10.c
index da394bc06bbaaf..293ba39c8a2fda 100644
--- a/drivers/gpu/drm/amd/amdgpu/umc_v8_10.c
+++ b/drivers/gpu/drm/amd/amdgpu/umc_v8_10.c
@@ -209,6 +209,45 @@ static int umc_v8_10_swizzle_mode_na_to_pa(struct
amdgpu_device *adev,
return 0;
}
+void umc_v8_10_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,
+ uint32_t node_inst, uint64_t mc_umc_status)
+{
+ uint64_t na_err_addr_base;
+ uint64_t na_err_addr, retired_page_addr;
+ uint32_t channel_index, addr_lsb, col = 0;
+ int ret = 0;
+
+ channel_index =
+ adev->umc.channel_idx_tbl[node_inst * adev->umc.umc_inst_num *
+ adev->umc.channel_inst_num +
+ umc_inst * adev->umc.channel_inst_num +
+ ch_inst];
+
+ /* the lowest lsb bits should be ignored */
+ addr_lsb = REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0,
AddrLsb);
+ err_addr &= ~((0x1ULL << addr_lsb) - 1);
+ na_err_addr_base = err_addr & ~(0x3ULL << UMC_V8_10_NA_C5_BIT);
+
+ /* loop for all possibilities of [C6 C5] in normal address. */
+ for (col = 0; col < UMC_V8_10_NA_COL_2BITS_POWER_OF_2_NUM; col++) {
+ na_err_addr = na_err_addr_base | (col << UMC_V8_10_NA_C5_BIT);
+
+ /* Mapping normal error address to retired soc physical
address. */
+ ret = umc_v8_10_swizzle_mode_na_to_pa(adev, channel_index,
+ na_err_addr,
&retired_page_addr);
+ if (ret) {
+ dev_err(adev->dev, "Failed to map pa from umc na.\n");
+ break;
+ }
+ dev_info(adev->dev, "Error Address(PA): 0x%llx\n",
+ retired_page_addr);
+ amdgpu_umc_fill_error_record(err_data, na_err_addr,
+ retired_page_addr, channel_index, umc_inst);
+ }
+}
+
static void umc_v8_10_query_error_address(struct amdgpu_device *adev,
struct ras_err_data *err_data,
uint32_t umc_reg_offset,
@@ -218,10 +257,7 @@ static void umc_v8_10_query_error_address(struct
amdgpu_device *adev,
{
uint64_t mc_umc_status_addr;
uint64_t mc_umc_status, err_addr;
- uint64_t mc_umc_addrt0, na_err_addr_base;
- uint64_t na_err_addr, retired_page_addr;
- uint32_t channel_index, addr_lsb, col = 0;
- int ret = 0;
+ uint64_t mc_umc_addrt0;
mc_umc_status_addr =
SOC15_REG_OFFSET(UMC, 0, regMCA_UMC_UMC0_MCUMC_STATUST0);
@@ -236,12 +272,6 @@ static void umc_v8_10_query_error_address(struct
amdgpu_device *adev,
return;
}
- channel_index =
- adev->umc.channel_idx_tbl[node_inst * adev->umc.umc_inst_num *
- adev->umc.channel_inst_num +
- umc_inst * adev->umc.channel_inst_num +
- ch_inst];
-
/* calculate error address if ue error is detected */
if (REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, Val) == 1
&&
REG_GET_FIELD(mc_umc_status, MCA_UMC_UMC0_MCUMC_STATUST0, AddrV) ==
1 &&
@@ -251,27 +281,8 @@ static void umc_v8_10_query_error_address(struct
amdgpu_device *adev,
err_addr = RREG64_PCIE((mc_umc_addrt0 + umc_reg_offset) * 4);
err_addr = REG_GET_FIELD(err_addr, MCA_UMC_UMC0_MCUMC_ADDRT0,
ErrorAddr);
- /* the lowest lsb bits should be ignored */
- addr_lsb = REG_GET_FIELD(mc_umc_status,
MCA_UMC_UMC0_MCUMC_STATUST0, AddrLsb);
- err_addr &= ~((0x1ULL << addr_lsb) - 1);
- na_err_addr_base = err_addr & ~(0x3ULL << UMC_V8_10_NA_C5_BIT);
-
- /* loop for all possibilities of [C6 C5] in normal address. */
- for (col = 0; col < UMC_V8_10_NA_COL_2BITS_POWER_OF_2_NUM;
col++) {
- na_err_addr = na_err_addr_base | (col <<
UMC_V8_10_NA_C5_BIT);
-
- /* Mapping normal error address to retired soc physical
address. */
- ret = umc_v8_10_swizzle_mode_na_to_pa(adev,
channel_index,
- na_err_addr,
&retired_page_addr);
- if (ret) {
- dev_err(adev->dev, "Failed to map pa from umc
na.\n");
- break;
- }
- dev_info(adev->dev, "Error Address(PA): 0x%llx\n",
- retired_page_addr);
- amdgpu_umc_fill_error_record(err_data, na_err_addr,
- retired_page_addr, channel_index,
umc_inst);
- }
+ umc_v8_10_convert_error_address(adev, err_data, err_addr,
+ ch_inst, umc_inst, node_inst,
mc_umc_status);
}
/* clear umc status */
--
2.17.1
