diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/df_v3_6.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c index 8c09bf994acd..e079ee066d87 100644 --- a/drivers/gpu/drm/amd/amdgpu/df_v3_6.c +++ b/drivers/gpu/drm/amd/amdgpu/df_v3_6.c @@ -177,7 +177,7 @@ static void df_v3_6_pmc_get_read_settings(struct amdgpu_device *adev, } /* get control counter settings i.e. address and values to set */ -static void df_v3_6_pmc_get_ctrl_settings(struct amdgpu_device *adev, +static int df_v3_6_pmc_get_ctrl_settings(struct amdgpu_device *adev, uint64_t config, uint32_t *lo_base_addr, uint32_t *hi_base_addr, @@ -191,12 +191,12 @@ static void df_v3_6_pmc_get_ctrl_settings(struct amdgpu_device *adev, df_v3_6_pmc_get_addr(adev, config, 1, lo_base_addr, hi_base_addr); if (lo_val == NULL || hi_val == NULL) - return; + return -EINVAL; if ((*lo_base_addr == 0) || (*hi_base_addr == 0)) { DRM_ERROR("DF PMC addressing not retrieved! Lo: %x, Hi: %x", *lo_base_addr, *hi_base_addr); - return; + return -ENXIO; } eventsel = GET_EVENT(config); @@ -211,6 +211,8 @@ static void df_v3_6_pmc_get_ctrl_settings(struct amdgpu_device *adev, es_7_0 = es_13_0 & 0x0FFUL; *lo_val = (es_7_0 & 0xFFUL) | ((unitmask & 0x0FUL) << 8); *hi_val = (es_11_8 | ((es_13_12)<<(29))); + + return 0; } /* assign df performance counters for read */ @@ -345,13 +347,16 @@ static int df_v3_6_add_xgmi_link_cntr(struct amdgpu_device *adev, if (ret || is_assigned) return ret; - df_v3_6_pmc_get_ctrl_settings(adev, + ret = df_v3_6_pmc_get_ctrl_settings(adev, config, &lo_base_addr, &hi_base_addr, &lo_val, &hi_val); + if (ret) + return ret; + WREG32_PCIE(lo_base_addr, lo_val); WREG32_PCIE(hi_base_addr, hi_val); |