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path: root/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
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-rw-r--r--drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c271
1 files changed, 219 insertions, 52 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
index dc5ce03034d3..49a3a56ec017 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c
@@ -21,15 +21,14 @@
*
*/
#include "amdgpu.h"
+#include "amdgpu_ras.h"
#include "mmhub_v1_0.h"
#include "mmhub/mmhub_1_0_offset.h"
#include "mmhub/mmhub_1_0_sh_mask.h"
#include "mmhub/mmhub_1_0_default.h"
-#include "athub/athub_1_0_offset.h"
-#include "athub/athub_1_0_sh_mask.h"
#include "vega10_enum.h"
-
+#include "soc15.h"
#include "soc15_common.h"
#define mmDAGB0_CNTL_MISC2_RV 0x008f
@@ -111,7 +110,7 @@ static void mmhub_v1_0_init_system_aperture_regs(struct amdgpu_device *adev)
WREG32_SOC15(MMHUB, 0, mmMC_VM_SYSTEM_APERTURE_HIGH_ADDR,
max(adev->gmc.fb_end, adev->gmc.agp_end) >> 18);
- if (amdgpu_virt_support_skip_setting(adev))
+ if (amdgpu_sriov_vf(adev))
return;
/* Set default page address. */
@@ -159,7 +158,7 @@ static void mmhub_v1_0_init_cache_regs(struct amdgpu_device *adev)
{
uint32_t tmp;
- if (amdgpu_virt_support_skip_setting(adev))
+ if (amdgpu_sriov_vf(adev))
return;
/* Setup L2 cache */
@@ -203,12 +202,14 @@ static void mmhub_v1_0_enable_system_domain(struct amdgpu_device *adev)
tmp = RREG32_SOC15(MMHUB, 0, mmVM_CONTEXT0_CNTL);
tmp = REG_SET_FIELD(tmp, VM_CONTEXT0_CNTL, ENABLE_CONTEXT, 1);
tmp = REG_SET_FIELD(tmp, VM_CONTEXT0_CNTL, PAGE_TABLE_DEPTH, 0);
+ tmp = REG_SET_FIELD(tmp, VM_CONTEXT0_CNTL,
+ RETRY_PERMISSION_OR_INVALID_PAGE_FAULT, 0);
WREG32_SOC15(MMHUB, 0, mmVM_CONTEXT0_CNTL, tmp);
}
static void mmhub_v1_0_disable_identity_aperture(struct amdgpu_device *adev)
{
- if (amdgpu_virt_support_skip_setting(adev))
+ if (amdgpu_sriov_vf(adev))
return;
WREG32_SOC15(MMHUB, 0, mmVM_L2_CONTEXT1_IDENTITY_APERTURE_LOW_ADDR_LO32,
@@ -348,7 +349,7 @@ void mmhub_v1_0_gart_disable(struct amdgpu_device *adev)
0);
WREG32_SOC15(MMHUB, 0, mmMC_VM_MX_L1_TLB_CNTL, tmp);
- if (!amdgpu_virt_support_skip_setting(adev)) {
+ if (!amdgpu_sriov_vf(adev)) {
/* Setup L2 cache */
tmp = RREG32_SOC15(MMHUB, 0, mmVM_L2_CNTL);
tmp = REG_SET_FIELD(tmp, VM_L2_CNTL, ENABLE_L2_CACHE, 0);
@@ -367,7 +368,7 @@ void mmhub_v1_0_set_fault_enable_default(struct amdgpu_device *adev, bool value)
{
u32 tmp;
- if (amdgpu_virt_support_skip_setting(adev))
+ if (amdgpu_sriov_vf(adev))
return;
tmp = RREG32_SOC15(MMHUB, 0, mmVM_L2_PROTECTION_FAULT_CNTL);
@@ -407,7 +408,7 @@ void mmhub_v1_0_set_fault_enable_default(struct amdgpu_device *adev, bool value)
void mmhub_v1_0_init(struct amdgpu_device *adev)
{
- struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_MMHUB];
+ struct amdgpu_vmhub *hub = &adev->vmhub[AMDGPU_MMHUB_0];
hub->ctx0_ptb_addr_lo32 =
SOC15_REG_OFFSET(MMHUB, 0,
@@ -415,6 +416,8 @@ void mmhub_v1_0_init(struct amdgpu_device *adev)
hub->ctx0_ptb_addr_hi32 =
SOC15_REG_OFFSET(MMHUB, 0,
mmVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32);
+ hub->vm_inv_eng0_sem =
+ SOC15_REG_OFFSET(MMHUB, 0, mmVM_INVALIDATE_ENG0_SEM);
hub->vm_inv_eng0_req =
SOC15_REG_OFFSET(MMHUB, 0, mmVM_INVALIDATE_ENG0_REQ);
hub->vm_inv_eng0_ack =
@@ -491,22 +494,6 @@ static void mmhub_v1_0_update_medium_grain_clock_gating(struct amdgpu_device *ad
WREG32_SOC15(MMHUB, 0, mmDAGB1_CNTL_MISC2, data2);
}
-static void athub_update_medium_grain_clock_gating(struct amdgpu_device *adev,
- bool enable)
-{
- uint32_t def, data;
-
- def = data = RREG32_SOC15(ATHUB, 0, mmATHUB_MISC_CNTL);
-
- if (enable && (adev->cg_flags & AMD_CG_SUPPORT_MC_MGCG))
- data |= ATHUB_MISC_CNTL__CG_ENABLE_MASK;
- else
- data &= ~ATHUB_MISC_CNTL__CG_ENABLE_MASK;
-
- if (def != data)
- WREG32_SOC15(ATHUB, 0, mmATHUB_MISC_CNTL, data);
-}
-
static void mmhub_v1_0_update_medium_grain_light_sleep(struct amdgpu_device *adev,
bool enable)
{
@@ -523,23 +510,6 @@ static void mmhub_v1_0_update_medium_grain_light_sleep(struct amdgpu_device *ade
WREG32_SOC15(MMHUB, 0, mmATC_L2_MISC_CG, data);
}
-static void athub_update_medium_grain_light_sleep(struct amdgpu_device *adev,
- bool enable)
-{
- uint32_t def, data;
-
- def = data = RREG32_SOC15(ATHUB, 0, mmATHUB_MISC_CNTL);
-
- if (enable && (adev->cg_flags & AMD_CG_SUPPORT_MC_LS) &&
- (adev->cg_flags & AMD_CG_SUPPORT_HDP_LS))
- data |= ATHUB_MISC_CNTL__CG_MEM_LS_ENABLE_MASK;
- else
- data &= ~ATHUB_MISC_CNTL__CG_MEM_LS_ENABLE_MASK;
-
- if(def != data)
- WREG32_SOC15(ATHUB, 0, mmATHUB_MISC_CNTL, data);
-}
-
int mmhub_v1_0_set_clockgating(struct amdgpu_device *adev,
enum amd_clockgating_state state)
{
@@ -551,14 +521,11 @@ int mmhub_v1_0_set_clockgating(struct amdgpu_device *adev,
case CHIP_VEGA12:
case CHIP_VEGA20:
case CHIP_RAVEN:
+ case CHIP_RENOIR:
mmhub_v1_0_update_medium_grain_clock_gating(adev,
- state == AMD_CG_STATE_GATE ? true : false);
- athub_update_medium_grain_clock_gating(adev,
- state == AMD_CG_STATE_GATE ? true : false);
+ state == AMD_CG_STATE_GATE);
mmhub_v1_0_update_medium_grain_light_sleep(adev,
- state == AMD_CG_STATE_GATE ? true : false);
- athub_update_medium_grain_light_sleep(adev,
- state == AMD_CG_STATE_GATE ? true : false);
+ state == AMD_CG_STATE_GATE);
break;
default:
break;
@@ -569,18 +536,218 @@ int mmhub_v1_0_set_clockgating(struct amdgpu_device *adev,
void mmhub_v1_0_get_clockgating(struct amdgpu_device *adev, u32 *flags)
{
- int data;
+ int data, data1;
if (amdgpu_sriov_vf(adev))
*flags = 0;
+ data = RREG32_SOC15(MMHUB, 0, mmATC_L2_MISC_CG);
+
+ data1 = RREG32_SOC15(MMHUB, 0, mmDAGB0_CNTL_MISC2);
+
/* AMD_CG_SUPPORT_MC_MGCG */
- data = RREG32_SOC15(ATHUB, 0, mmATHUB_MISC_CNTL);
- if (data & ATHUB_MISC_CNTL__CG_ENABLE_MASK)
+ if ((data & ATC_L2_MISC_CG__ENABLE_MASK) &&
+ !(data1 & (DAGB0_CNTL_MISC2__DISABLE_WRREQ_CG_MASK |
+ DAGB0_CNTL_MISC2__DISABLE_WRRET_CG_MASK |
+ DAGB0_CNTL_MISC2__DISABLE_RDREQ_CG_MASK |
+ DAGB0_CNTL_MISC2__DISABLE_RDRET_CG_MASK |
+ DAGB0_CNTL_MISC2__DISABLE_TLBWR_CG_MASK |
+ DAGB0_CNTL_MISC2__DISABLE_TLBRD_CG_MASK)))
*flags |= AMD_CG_SUPPORT_MC_MGCG;
/* AMD_CG_SUPPORT_MC_LS */
- data = RREG32_SOC15(MMHUB, 0, mmATC_L2_MISC_CG);
if (data & ATC_L2_MISC_CG__MEM_LS_ENABLE_MASK)
*flags |= AMD_CG_SUPPORT_MC_LS;
}
+
+static const struct soc15_ras_field_entry mmhub_v1_0_ras_fields[] = {
+ { "MMEA0_DRAMRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, DRAMRD_CMDMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, DRAMRD_CMDMEM_DED_COUNT),
+ },
+ { "MMEA0_DRAMWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, DRAMWR_CMDMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, DRAMWR_CMDMEM_DED_COUNT),
+ },
+ { "MMEA0_DRAMWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, DRAMWR_DATAMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, DRAMWR_DATAMEM_DED_COUNT),
+ },
+ { "MMEA0_RRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, RRET_TAGMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, RRET_TAGMEM_DED_COUNT),
+ },
+ { "MMEA0_WRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, WRET_TAGMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, WRET_TAGMEM_DED_COUNT),
+ },
+ { "MMEA0_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, DRAMRD_PAGEMEM_SED_COUNT),
+ 0, 0,
+ },
+ { "MMEA0_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, DRAMWR_PAGEMEM_SED_COUNT),
+ 0, 0,
+ },
+ { "MMEA0_IORD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, IORD_CMDMEM_SED_COUNT),
+ 0, 0,
+ },
+ { "MMEA0_IOWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, IOWR_CMDMEM_SED_COUNT),
+ 0, 0,
+ },
+ { "MMEA0_IOWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT_VG20, IOWR_DATAMEM_SED_COUNT),
+ 0, 0,
+ },
+ { "MMEA0_GMIRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT2_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT2_VG20, GMIRD_CMDMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT2_VG20, GMIRD_CMDMEM_DED_COUNT),
+ },
+ { "MMEA0_GMIWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT2_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT2_VG20, GMIWR_CMDMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT2_VG20, GMIWR_CMDMEM_DED_COUNT),
+ },
+ { "MMEA0_GMIWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT2_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT2_VG20, GMIWR_DATAMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT2_VG20, GMIWR_DATAMEM_DED_COUNT),
+ },
+ { "MMEA0_GMIRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT2_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT2_VG20, GMIRD_PAGEMEM_SED_COUNT),
+ 0, 0,
+ },
+ { "MMEA0_GMIWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT2_VG20),
+ SOC15_REG_FIELD(MMEA0_EDC_CNT2_VG20, GMIWR_PAGEMEM_SED_COUNT),
+ 0, 0,
+ },
+ { "MMEA1_DRAMRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, DRAMRD_CMDMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, DRAMRD_CMDMEM_DED_COUNT),
+ },
+ { "MMEA1_DRAMWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, DRAMWR_CMDMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, DRAMWR_CMDMEM_DED_COUNT),
+ },
+ { "MMEA1_DRAMWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, DRAMWR_DATAMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, DRAMWR_DATAMEM_DED_COUNT),
+ },
+ { "MMEA1_RRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, RRET_TAGMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, RRET_TAGMEM_DED_COUNT),
+ },
+ { "MMEA1_WRET_TAGMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, WRET_TAGMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, WRET_TAGMEM_DED_COUNT),
+ },
+ { "MMEA1_DRAMRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, DRAMRD_PAGEMEM_SED_COUNT),
+ 0, 0,
+ },
+ { "MMEA1_DRAMWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, DRAMWR_PAGEMEM_SED_COUNT),
+ 0, 0,
+ },
+ { "MMEA1_IORD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, IORD_CMDMEM_SED_COUNT),
+ 0, 0,
+ },
+ { "MMEA1_IOWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, IOWR_CMDMEM_SED_COUNT),
+ 0, 0,
+ },
+ { "MMEA1_IOWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT_VG20, IOWR_DATAMEM_SED_COUNT),
+ 0, 0,
+ },
+ { "MMEA1_GMIRD_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT2_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT2_VG20, GMIRD_CMDMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT2_VG20, GMIRD_CMDMEM_DED_COUNT),
+ },
+ { "MMEA1_GMIWR_CMDMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT2_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT2_VG20, GMIWR_CMDMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT2_VG20, GMIWR_CMDMEM_DED_COUNT),
+ },
+ { "MMEA1_GMIWR_DATAMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT2_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT2_VG20, GMIWR_DATAMEM_SEC_COUNT),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT2_VG20, GMIWR_DATAMEM_DED_COUNT),
+ },
+ { "MMEA1_GMIRD_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT2_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT2_VG20, GMIRD_PAGEMEM_SED_COUNT),
+ 0, 0,
+ },
+ { "MMEA1_GMIWR_PAGEMEM", SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT2_VG20),
+ SOC15_REG_FIELD(MMEA1_EDC_CNT2_VG20, GMIWR_PAGEMEM_SED_COUNT),
+ 0, 0,
+ }
+};
+
+static const struct soc15_reg_entry mmhub_v1_0_edc_cnt_regs[] = {
+ { SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT_VG20), 0, 0, 0},
+ { SOC15_REG_ENTRY(MMHUB, 0, mmMMEA0_EDC_CNT2_VG20), 0, 0, 0},
+ { SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT_VG20), 0, 0, 0},
+ { SOC15_REG_ENTRY(MMHUB, 0, mmMMEA1_EDC_CNT2_VG20), 0, 0, 0},
+};
+
+static int mmhub_v1_0_get_ras_error_count(const struct soc15_reg_entry *reg,
+ uint32_t value, uint32_t *sec_count, uint32_t *ded_count)
+{
+ uint32_t i;
+ uint32_t sec_cnt, ded_cnt;
+
+ for (i = 0; i < ARRAY_SIZE(mmhub_v1_0_ras_fields); i++) {
+ if(mmhub_v1_0_ras_fields[i].reg_offset != reg->reg_offset)
+ continue;
+
+ sec_cnt = (value &
+ mmhub_v1_0_ras_fields[i].sec_count_mask) >>
+ mmhub_v1_0_ras_fields[i].sec_count_shift;
+ if (sec_cnt) {
+ DRM_INFO("MMHUB SubBlock %s, SEC %d\n",
+ mmhub_v1_0_ras_fields[i].name,
+ sec_cnt);
+ *sec_count += sec_cnt;
+ }
+
+ ded_cnt = (value &
+ mmhub_v1_0_ras_fields[i].ded_count_mask) >>
+ mmhub_v1_0_ras_fields[i].ded_count_shift;
+ if (ded_cnt) {
+ DRM_INFO("MMHUB SubBlock %s, DED %d\n",
+ mmhub_v1_0_ras_fields[i].name,
+ ded_cnt);
+ *ded_count += ded_cnt;
+ }
+ }
+
+ return 0;
+}
+
+static void mmhub_v1_0_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 sec_count = 0, ded_count = 0;
+ uint32_t i;
+ uint32_t reg_value;
+
+ err_data->ue_count = 0;
+ err_data->ce_count = 0;
+
+ for (i = 0; i < ARRAY_SIZE(mmhub_v1_0_edc_cnt_regs); i++) {
+ reg_value =
+ RREG32(SOC15_REG_ENTRY_OFFSET(mmhub_v1_0_edc_cnt_regs[i]));
+ if (reg_value)
+ mmhub_v1_0_get_ras_error_count(&mmhub_v1_0_edc_cnt_regs[i],
+ reg_value, &sec_count, &ded_count);
+ }
+
+ err_data->ce_count += sec_count;
+ err_data->ue_count += ded_count;
+}
+
+const struct amdgpu_mmhub_funcs mmhub_v1_0_funcs = {
+ .ras_late_init = amdgpu_mmhub_ras_late_init,
+ .query_ras_error_count = mmhub_v1_0_query_ras_error_count,
+};
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