diff options
Diffstat (limited to 'drivers/gpu/drm/v3d/v3d_gem.c')
| -rw-r--r-- | drivers/gpu/drm/v3d/v3d_gem.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/gpu/drm/v3d/v3d_gem.c b/drivers/gpu/drm/v3d/v3d_gem.c index 6a000d77c568..c7ed2e1cbab6 100644 --- a/drivers/gpu/drm/v3d/v3d_gem.c +++ b/drivers/gpu/drm/v3d/v3d_gem.c @@ -487,8 +487,8 @@ v3d_job_init(struct v3d_dev *v3d, struct drm_file *file_priv, for (i = 0; i < se->in_sync_count; i++) { struct drm_v3d_sem in; - ret = copy_from_user(&in, handle++, sizeof(in)); - if (ret) { + if (copy_from_user(&in, handle++, sizeof(in))) { + ret = -EFAULT; DRM_DEBUG("Failed to copy wait dep handle.\n"); goto fail_deps; } @@ -609,8 +609,8 @@ v3d_get_multisync_post_deps(struct drm_file *file_priv, for (i = 0; i < count; i++) { struct drm_v3d_sem out; - ret = copy_from_user(&out, post_deps++, sizeof(out)); - if (ret) { + if (copy_from_user(&out, post_deps++, sizeof(out))) { + ret = -EFAULT; DRM_DEBUG("Failed to copy post dep handles\n"); goto fail; } @@ -646,9 +646,8 @@ v3d_get_multisync_submit_deps(struct drm_file *file_priv, struct v3d_submit_ext *se = data; int ret; - ret = copy_from_user(&multisync, ext, sizeof(multisync)); - if (ret) - return ret; + if (copy_from_user(&multisync, ext, sizeof(multisync))) + return -EFAULT; if (multisync.pad) return -EINVAL; @@ -775,7 +774,7 @@ v3d_submit_cl_ioctl(struct drm_device *dev, void *data, if (args->flags & DRM_V3D_SUBMIT_CL_FLUSH_CACHE) { ret = v3d_job_init(v3d, file_priv, (void *)&clean_job, sizeof(*clean_job), - v3d_job_free, 0, 0, V3D_CACHE_CLEAN); + v3d_job_free, 0, NULL, V3D_CACHE_CLEAN); if (ret) goto fail; @@ -1008,7 +1007,7 @@ v3d_submit_csd_ioctl(struct drm_device *dev, void *data, goto fail; ret = v3d_job_init(v3d, file_priv, (void *)&clean_job, sizeof(*clean_job), - v3d_job_free, 0, 0, V3D_CACHE_CLEAN); + v3d_job_free, 0, NULL, V3D_CACHE_CLEAN); if (ret) goto fail; |