diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index c692facdd6b6..3ebbddb63705 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -1207,21 +1207,16 @@ static int gmc_v9_0_late_init(void *handle) r = amdgpu_gmc_allocate_vm_inv_eng(adev); if (r) return r; - /* Check if ecc is available */ + + /* + * Workaround performance drop issue with VBIOS enables partial + * writes, while disables HBM ECC for vega10. + */ if (!amdgpu_sriov_vf(adev) && (adev->asic_type == CHIP_VEGA10)) { - r = amdgpu_atomfirmware_mem_ecc_supported(adev); - if (!r) { - DRM_INFO("ECC is not present.\n"); + if (!(adev->ras_features & (1 << AMDGPU_RAS_BLOCK__UMC))) { if (adev->df.funcs->enable_ecc_force_par_wr_rmw) adev->df.funcs->enable_ecc_force_par_wr_rmw(adev, false); - } else - DRM_INFO("ECC is active.\n"); - - r = amdgpu_atomfirmware_sram_ecc_supported(adev); - if (!r) - DRM_INFO("SRAM ECC is not present.\n"); - else - DRM_INFO("SRAM ECC is active.\n"); + } } if (adev->mmhub.funcs && adev->mmhub.funcs->reset_ras_error_count) |