diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2013-10-03 07:02:29 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2013-11-08 15:36:06 +1000 |
| commit | 51cb4b392a307a8293b4f1f300ab803d7ad3b036 (patch) | |
| tree | 8d3015ce594c93d63d1f4fbf025a9ceaad92ebb5 /drivers/gpu/drm/nouveau/nouveau_drm.c | |
| parent | 7589563eb34527fd1f357a1ef0dbb7ee6b02af1c (diff) | |
drm/nouveau/core: convert event handler apis to split create/enable semantics
This is a necessary step towards being able to work with the insane locking
requirements of the DRM core's vblank routines, and a nice cleanup as a
side-effect.
This is similar in spirit to the interfaces that Peter Hurley arrived at
with his nouveau_event rcu conversion series.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_drm.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drm.c | 35 |
1 files changed, 2 insertions, 33 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 42e30e256cdc..69bf82d126ea 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -78,37 +78,6 @@ module_param_named(runpm, nouveau_runtime_pm, int, 0400); static struct drm_driver driver; -static int -nouveau_drm_vblank_handler(struct nouveau_eventh *event, int head) -{ - struct nouveau_drm *drm = - container_of(event, struct nouveau_drm, vblank[head]); - drm_handle_vblank(drm->dev, head); - return NVKM_EVENT_KEEP; -} - -static int -nouveau_drm_vblank_enable(struct drm_device *dev, int head) -{ - struct nouveau_drm *drm = nouveau_drm(dev); - struct nouveau_disp *pdisp = nouveau_disp(drm->device); - - if (WARN_ON_ONCE(head >= ARRAY_SIZE(drm->vblank))) - return -EIO; - drm->vblank[head].func = nouveau_drm_vblank_handler; - nouveau_event_get(pdisp->vblank, head, &drm->vblank[head]); - return 0; -} - -static void -nouveau_drm_vblank_disable(struct drm_device *dev, int head) -{ - struct nouveau_drm *drm = nouveau_drm(dev); - struct nouveau_disp *pdisp = nouveau_disp(drm->device); - - nouveau_event_put(pdisp->vblank, head, &drm->vblank[head]); -} - static u64 nouveau_name(struct pci_dev *pdev) { @@ -812,8 +781,8 @@ driver = { #endif .get_vblank_counter = drm_vblank_count, - .enable_vblank = nouveau_drm_vblank_enable, - .disable_vblank = nouveau_drm_vblank_disable, + .enable_vblank = nouveau_display_vblank_enable, + .disable_vblank = nouveau_display_vblank_disable, .ioctls = nouveau_ioctls, .num_ioctls = ARRAY_SIZE(nouveau_ioctls), |