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i915/drm: provide compat defines for userspace for certain struct members.

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Painfully userspace started using new names that were never actually to be
used from the external repo.

Also fill out the gaps in the structure for old/new userspace compat

Add compat defines for these structs.

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2008-12-19 15:07:46 +10:00 committed by Dave Airlie
parent 0c7c266475
commit dfef245922
1 changed files with 23 additions and 0 deletions
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23
include/drm/i915_drm.h
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@ -113,8 +113,31 @@ typedef struct _drm_i915_sarea {
int pipeB_y;
int pipeB_w;
int pipeB_h;
/* fill out some space for old userspace triple buffer */
drm_handle_t unused_handle;
uint32_t unused1, unused2, unused3;
/* buffer object handles for static buffers. May change
* over the lifetime of the client.
*/
uint32_t front_bo_handle;
uint32_t back_bo_handle;
uint32_t unused_bo_handle;
uint32_t depth_bo_handle;
} drm_i915_sarea_t;
/* due to userspace building against these headers we need some compat here */
#define planeA_x pipeA_x
#define planeA_y pipeA_y
#define planeA_w pipeA_w
#define planeA_h pipeA_h
#define planeB_x pipeB_x
#define planeB_y pipeB_y
#define planeB_w pipeB_w
#define planeB_h pipeB_h
/* Flags for perf_boxes
*/
#define I915_BOX_RING_EMPTY 0x1