diff options
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/sdma_v4_4.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/sdma_v4_4.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4.c index 3a5d0a6bc578..6fcb95c89999 100644 --- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_4.c +++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_4.c @@ -208,8 +208,25 @@ static int sdma_v4_4_query_ras_error_count(struct amdgpu_device *adev, return 0; }; +static void sdma_v4_4_reset_ras_error_count(struct amdgpu_device *adev) +{ + int i; + uint32_t reg_offset; + + /* write 0 to EDC_COUNTER reg to clear sdma edc counters */ + if (amdgpu_ras_is_supported(adev, AMDGPU_RAS_BLOCK__SDMA)) { + for (i = 0; i < adev->sdma.num_instances; i++) { + reg_offset = sdma_v4_4_get_reg_offset(adev, i, regSDMA0_EDC_COUNTER); + WREG32(reg_offset, 0); + reg_offset = sdma_v4_4_get_reg_offset(adev, i, regSDMA0_EDC_COUNTER2); + WREG32(reg_offset, 0); + } + } +} + const struct amdgpu_sdma_ras_funcs sdma_v4_4_ras_funcs = { .ras_late_init = amdgpu_sdma_ras_late_init, .ras_fini = amdgpu_sdma_ras_fini, .query_ras_error_count = sdma_v4_4_query_ras_error_count, + .reset_ras_error_count = sdma_v4_4_reset_ras_error_count, }; |