Revert "drm/vbl rework: rework how the drm deals with vblank."

This reverts commit ac741ab71bb39e6977694ac0cc26678d8673cda4.

Okay this looks like wasn't as fully baked as I'd led myself to believe.

Revert for now for further baking.

Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 9 insertions, 36 deletions

diff --git a/drivers/char/drm/i915_drm.h b/drivers/char/drm/i915_drm.h
index 0431c00e2289..05c66cf03a9e 100644
--- a/drivers/char/drm/i915_drm.h
+++ b/drivers/char/drm/i915_drm.h
@@ -105,29 +105,14 @@ typedef struct _drm_i915_sarea {
         unsigned int rotated_tiled;
         unsigned int rotated2_tiled;
 
-        int planeA_x;
-        int planeA_y;
-        int planeA_w;
-        int planeA_h;
-        int planeB_x;
-        int planeB_y;
-        int planeB_w;
-        int planeB_h;
-
-        /* Triple buffering */
-        drm_handle_t third_handle;
-        int third_offset;
-        int third_size;
-        unsigned int third_tiled;
-
-        /* buffer object handles for the static buffers.  May change
-         * over the lifetime of the client, though it doesn't in our current
-         * implementation.
-         */
-        unsigned int front_bo_handle;
-        unsigned int back_bo_handle;
-        unsigned int third_bo_handle;
-        unsigned int depth_bo_handle;
+        int pipeA_x;
+        int pipeA_y;
+        int pipeA_w;
+        int pipeA_h;
+        int pipeB_x;
+        int pipeB_y;
+        int pipeB_w;
+        int pipeB_h;
 } drm_i915_sarea_t;
 
 /* Flags for perf_boxes
@@ -161,7 +146,7 @@ typedef struct _drm_i915_sarea {
 
 #define DRM_IOCTL_I915_INIT             DRM_IOW( DRM_COMMAND_BASE + DRM_I915_INIT, drm_i915_init_t)
 #define DRM_IOCTL_I915_FLUSH            DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLUSH)
-#define DRM_IOCTL_I915_FLIP             DRM_IOW( DRM_COMMAND_BASE + DRM_I915_FLIP, drm_i915_flip_t)
+#define DRM_IOCTL_I915_FLIP             DRM_IO ( DRM_COMMAND_BASE + DRM_I915_FLIP)
 #define DRM_IOCTL_I915_BATCHBUFFER      DRM_IOW( DRM_COMMAND_BASE + DRM_I915_BATCHBUFFER, drm_i915_batchbuffer_t)
 #define DRM_IOCTL_I915_IRQ_EMIT         DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_IRQ_EMIT, drm_i915_irq_emit_t)
 #define DRM_IOCTL_I915_IRQ_WAIT         DRM_IOW( DRM_COMMAND_BASE + DRM_I915_IRQ_WAIT, drm_i915_irq_wait_t)
@@ -176,18 +161,6 @@ typedef struct _drm_i915_sarea {
 #define DRM_IOCTL_I915_GET_VBLANK_PIPE  DRM_IOR( DRM_COMMAND_BASE + DRM_I915_GET_VBLANK_PIPE, drm_i915_vblank_pipe_t)
 #define DRM_IOCTL_I915_VBLANK_SWAP      DRM_IOWR(DRM_COMMAND_BASE + DRM_I915_VBLANK_SWAP, drm_i915_vblank_swap_t)
 
-/* Asynchronous page flipping:
- */
-typedef struct drm_i915_flip {
-        /*
-         * This is really talking about planes, and we could rename it
-         * except for the fact that some of the duplicated i915_drm.h files
-         * out there check for HAVE_I915_FLIP and so might pick up this
-         * version.
-         */
-        int pipes;
-} drm_i915_flip_t;
-
 /* Allow drivers to submit batchbuffers directly to hardware, relying
  * on the security mechanisms provided by hardware.
  */