diff options
| author | Michel Dänzer <michel@tungstengraphics.com> | 2006-08-25 19:01:05 +0200 |
|---|---|---|
| committer | Michel Dänzer <michel@tungstengraphics.com> | 2006-09-29 12:55:08 +0200 |
| commit | da75d59cd65764c6076ab9b96ad8195ed71ed80b (patch) | |
| tree | 4a7925d19df301a2e6a75067d66ef3b371a890e3 /shared-core/i915_dma.c | |
| parent | d7389a9758944ab0d241d3c1108adfeeec9eee76 (diff) | |
i915: Add ioctl for scheduling buffer swaps at vertical blanks.
This uses the core facility to schedule a driver callback that will be called
ASAP after the given vertical blank interrupt with the HW lock held.
(cherry picked from 257771fa290b62d4d2ad896843cf3a207978d0bb commit)
Diffstat (limited to 'shared-core/i915_dma.c')
| -rw-r--r-- | shared-core/i915_dma.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c index baeab383..841761c8 100644 --- a/shared-core/i915_dma.c +++ b/shared-core/i915_dma.c @@ -163,6 +163,7 @@ static int i915_initialize(drm_device_t * dev, dev_priv->ring.virtual_start = dev_priv->ring.map.handle; + dev_priv->cpp = init->cpp; dev_priv->back_offset = init->back_offset; dev_priv->front_offset = init->front_offset; dev_priv->current_page = 0; @@ -821,6 +822,7 @@ drm_ioctl_desc_t i915_ioctls[] = { [DRM_IOCTL_NR(DRM_I915_DESTROY_HEAP)] = { i915_mem_destroy_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY }, [DRM_IOCTL_NR(DRM_I915_SET_VBLANK_PIPE)] = { i915_vblank_pipe_set, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY }, [DRM_IOCTL_NR(DRM_I915_GET_VBLANK_PIPE)] = { i915_vblank_pipe_get, DRM_AUTH }, + [DRM_IOCTL_NR(DRM_I915_VBLANK_SWAP)] = {i915_vblank_swap, DRM_AUTH}, }; int i915_max_ioctl = DRM_ARRAY_SIZE(i915_ioctls); |