intel: add prime interface for getting/setting a prime bo. (v4)
This adds interfaces for the X driver to use to create a
prime handle from a buffer, and create a bo from a handle.
v2: use Chris's suggested naming (well from at least for consistency)
v3: git commit --amend fail
v4: fix as per Chris's suggestions, group assignments, add get tiling
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/intel/intel_bufmgr.h b/intel/intel_bufmgr.h
index 9b3a483..2167e43 100644
--- a/intel/intel_bufmgr.h
+++ b/intel/intel_bufmgr.h
@@ -192,6 +192,10 @@
int drm_intel_gem_bo_context_exec(drm_intel_bo *bo, drm_intel_context *ctx,
int used, unsigned int flags);
+int drm_intel_bo_gem_export_to_prime(drm_intel_bo *bo, int *prime_fd);
+drm_intel_bo *drm_intel_bo_gem_create_from_prime(drm_intel_bufmgr *bufmgr,
+ int prime_fd, int size);
+
/* drm_intel_bufmgr_fake.c */
drm_intel_bufmgr *drm_intel_bufmgr_fake_init(int fd,
unsigned long low_offset,