Convert vkms to using __drm_atomic_helper_crtc_reset(), instead of
writing its own version. Instead of open coding destroy_state(),
call it directly for freeing the old state.

Signed-off-by: Maarten Lankhorst <maarten.lankho...@linux.intel.com>
Cc: Rodrigo Siqueira <rodrigosiqueiram...@gmail.com>
Cc: Haneen Mohammed <hamohammed...@gmail.com>
Cc: Daniel Vetter <dan...@ffwll.ch>
---
 drivers/gpu/drm/vkms/vkms_crtc.c | 33 +++++++++++++-------------------
 1 file changed, 13 insertions(+), 20 deletions(-)

diff --git a/drivers/gpu/drm/vkms/vkms_crtc.c b/drivers/gpu/drm/vkms/vkms_crtc.c
index 8a9aeb0a9ea8..550888e72c96 100644
--- a/drivers/gpu/drm/vkms/vkms_crtc.c
+++ b/drivers/gpu/drm/vkms/vkms_crtc.c
@@ -83,26 +83,6 @@ bool vkms_get_vblank_timestamp(struct drm_device *dev, 
unsigned int pipe,
        return true;
 }
 
-static void vkms_atomic_crtc_reset(struct drm_crtc *crtc)
-{
-       struct vkms_crtc_state *vkms_state = NULL;
-
-       if (crtc->state) {
-               vkms_state = to_vkms_crtc_state(crtc->state);
-               __drm_atomic_helper_crtc_destroy_state(crtc->state);
-               kfree(vkms_state);
-               crtc->state = NULL;
-       }
-
-       vkms_state = kzalloc(sizeof(*vkms_state), GFP_KERNEL);
-       if (!vkms_state)
-               return;
-       INIT_WORK(&vkms_state->crc_work, vkms_crc_work_handle);
-
-       crtc->state = &vkms_state->base;
-       crtc->state->crtc = crtc;
-}
-
 static struct drm_crtc_state *
 vkms_atomic_crtc_duplicate_state(struct drm_crtc *crtc)
 {
@@ -135,6 +115,19 @@ static void vkms_atomic_crtc_destroy_state(struct drm_crtc 
*crtc,
        }
 }
 
+static void vkms_atomic_crtc_reset(struct drm_crtc *crtc)
+{
+       struct vkms_crtc_state *vkms_state =
+               kzalloc(sizeof(*vkms_state), GFP_KERNEL);
+
+       if (crtc->state)
+               vkms_atomic_crtc_destroy_state(crtc, crtc->state);
+
+       __drm_atomic_helper_crtc_reset(crtc, &vkms_state->base);
+       if (vkms_state)
+               INIT_WORK(&vkms_state->crc_work, vkms_crc_work_handle);
+}
+
 static const struct drm_crtc_funcs vkms_crtc_funcs = {
        .set_config             = drm_atomic_helper_set_config,
        .destroy                = drm_crtc_cleanup,
-- 
2.20.1

_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel

Reply via email to