drm/msm: add param to retrieve # of GPU faults (global)

[linux.git] / drivers / gpu / drm / msm / adreno / adreno_gpu.c

diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index 7727917806cea492fe572c9ac3a35608174ccfe8..6de08cfc38aa892c3b5c71b6bbd3d48dbfde247b 100644 (file)
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -66,6 +66,9 @@ int adreno_get_param(struct msm_gpu *gpu, uint32_t param, uint64_t *value)
        case MSM_PARAM_PP_PGTABLE:
                *value = 0;
                return 0;
+       case MSM_PARAM_FAULTS:
+               *value = gpu->global_faults;
+               return 0;
        default:
                DBG("%s: invalid param: %u", gpu->name, param);
                return -EINVAL;