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| author | Dave Airlie <airlied@redhat.com> | 2022-02-18 05:39:53 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2022-02-18 05:40:00 +1000 |
| commit | babb1fc3234320bd17930e02bad9d1a83f5e6859 (patch) | |
| tree | 5585687a7d8a927095ccb89a8d2d9f1cf4436931 | |
| parent | 6379bd44ddbc45cf5c7c46f74ad00de4ed72e7ce (diff) | |
| parent | 439cf34c8e0a8a33d8c15a31be1b7423426bc765 (diff) | |
| download | lwn-babb1fc3234320bd17930e02bad9d1a83f5e6859.tar.gz lwn-babb1fc3234320bd17930e02bad9d1a83f5e6859.zip | |
Merge tag 'drm-misc-fixes-2022-02-17' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes
* drm/cma-helper: Set VM_DONTEXPAND
* drm/atomic: Fix error handling in drm_atomic_set_mode_for_crtc()
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/Yg4mzQALMX69UmA3@linux-uq9g
| -rw-r--r-- | drivers/gpu/drm/drm_atomic_uapi.c | 14 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_gem_cma_helper.c | 1 |
2 files changed, 9 insertions, 6 deletions
diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c index 9781722519c3..54d62fdb4ef9 100644 --- a/drivers/gpu/drm/drm_atomic_uapi.c +++ b/drivers/gpu/drm/drm_atomic_uapi.c @@ -76,15 +76,17 @@ int drm_atomic_set_mode_for_crtc(struct drm_crtc_state *state, state->mode_blob = NULL; if (mode) { + struct drm_property_blob *blob; + drm_mode_convert_to_umode(&umode, mode); - state->mode_blob = - drm_property_create_blob(state->crtc->dev, - sizeof(umode), - &umode); - if (IS_ERR(state->mode_blob)) - return PTR_ERR(state->mode_blob); + blob = drm_property_create_blob(crtc->dev, + sizeof(umode), &umode); + if (IS_ERR(blob)) + return PTR_ERR(blob); drm_mode_copy(&state->mode, mode); + + state->mode_blob = blob; state->enable = true; drm_dbg_atomic(crtc->dev, "Set [MODE:%s] for [CRTC:%d:%s] state %p\n", diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c index cefd0cbf9deb..dc275c466c9c 100644 --- a/drivers/gpu/drm/drm_gem_cma_helper.c +++ b/drivers/gpu/drm/drm_gem_cma_helper.c @@ -512,6 +512,7 @@ int drm_gem_cma_mmap(struct drm_gem_cma_object *cma_obj, struct vm_area_struct * */ vma->vm_pgoff -= drm_vma_node_start(&obj->vma_node); vma->vm_flags &= ~VM_PFNMAP; + vma->vm_flags |= VM_DONTEXPAND; if (cma_obj->map_noncoherent) { vma->vm_page_prot = vm_get_page_prot(vma->vm_flags); |