drm/vbl rework: rework how the drm deals with vblank.
Other Authors: Michel Dänzer <michel@tungstengraphics.com>
mga: Ian Romanick <idr@us.ibm.com>
via: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
This re-works the DRM internals to provide a better interface for drivers
to expose vblank on multiple crtcs.
It also includes work done by Michel on making i915 triple buffering and pageflipping work properly.
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/char/drm/via_drv.c b/drivers/char/drm/via_drv.c
index 80c01cd..37870a4 100644
--- a/drivers/char/drm/via_drv.c
+++ b/drivers/char/drm/via_drv.c
@@ -40,11 +40,13 @@
static struct drm_driver driver = {
.driver_features =
DRIVER_USE_AGP | DRIVER_USE_MTRR | DRIVER_HAVE_IRQ |
- DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL,
+ DRIVER_IRQ_SHARED,
.load = via_driver_load,
.unload = via_driver_unload,
.context_dtor = via_final_context,
- .vblank_wait = via_driver_vblank_wait,
+ .get_vblank_counter = via_get_vblank_counter,
+ .enable_vblank = via_enable_vblank,
+ .disable_vblank = via_disable_vblank,
.irq_preinstall = via_driver_irq_preinstall,
.irq_postinstall = via_driver_irq_postinstall,
.irq_uninstall = via_driver_irq_uninstall,