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>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/char/drm/via_drv.c b/drivers/char/drm/via_drv.c
index 80c01cdfa37d..37870a4a3dc7 100644
--- a/drivers/char/drm/via_drv.c
+++ b/drivers/char/drm/via_drv.c
@@ -40,11 +40,13 @@ static struct pci_device_id pciidlist[] = {
 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,