drm/nouveau/sw: turn flip completion into an event
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index d913074..5553caa 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -358,6 +358,7 @@
nouveau_display_init(struct drm_device *dev)
{
struct nouveau_display *disp = nouveau_display(dev);
+ struct nouveau_drm *drm = nouveau_drm(dev);
struct drm_connector *connector;
int ret;
@@ -374,6 +375,8 @@
nvif_notify_get(&conn->hpd);
}
+ /* enable flip completion events */
+ nvif_notify_get(&drm->flip);
return ret;
}
@@ -381,6 +384,7 @@
nouveau_display_fini(struct drm_device *dev)
{
struct nouveau_display *disp = nouveau_display(dev);
+ struct nouveau_drm *drm = nouveau_drm(dev);
struct drm_connector *connector;
int head;
@@ -388,6 +392,9 @@
for (head = 0; head < dev->mode_config.num_crtc; head++)
drm_vblank_off(dev, head);
+ /* disable flip completion events */
+ nvif_notify_put(&drm->flip);
+
/* disable hotplug interrupts */
list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
struct nouveau_connector *conn = nouveau_connector(connector);
@@ -847,10 +854,10 @@
}
int
-nouveau_flip_complete(void *data)
+nouveau_flip_complete(struct nvif_notify *notify)
{
- struct nouveau_channel *chan = data;
- struct nouveau_drm *drm = chan->drm;
+ struct nouveau_drm *drm = container_of(notify, typeof(*drm), flip);
+ struct nouveau_channel *chan = drm->channel;
struct nouveau_page_flip_state state;
if (!nouveau_finish_page_flip(chan, &state)) {
@@ -861,7 +868,7 @@
}
}
- return 0;
+ return NVIF_NOTIFY_KEEP;
}
int
