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.lankhorst@xxxxxxxxxxxxxxx>
Cc: Rodrigo Siqueira <rodrigosiqueiramelo@xxxxxxxxx>
Cc: Haneen Mohammed <hamohammed.sa@xxxxxxxxx>
Cc: Daniel Vetter <daniel@xxxxxxxx>
---
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
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