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| author |   Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2017-05-09 01:27:11 +0300 |
|---|---|---|
| committer |   Tomi Valkeinen <tomi.valkeinen@ti.com> | 2017-06-02 10:53:43 +0300 |
| commit | d6f544f6bf419a5bc65f7f2d070db008d1119097 (patch) | |
| tree | 634d4fea720707b99c5cb71153f7ac967db2f0e4 /drivers/gpu/drm/omapdrm/omap_drv.h | |
| parent | drm: omapdrm: Use DRM core's atomic commit helper (diff) | |
| download | linux-dev-d6f544f6bf419a5bc65f7f2d070db008d1119097.tar.xz linux-dev-d6f544f6bf419a5bc65f7f2d070db008d1119097.zip | |
drm: omapdrm: Remove legacy buffer synchronization support
The omapdrm driver uses a custom API to synchronize with the SGX GPU.
This is unusable as such in the mainline kernel as the API is only
partially implemented and requires additional out-of-tree patches.
Furthermore, as no SGX driver is available in the mainline kernel, the
API can't be considered as a stable mainline API.
Now that the driver supports synchronization through fences, remove
legacy buffer synchronization support. The two userspace ioctls are
turned into no-ops to avoid breaking userspace and will be removed in
the future.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/gpu/drm/omapdrm/omap_drv.h')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_drv.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index 54e6055ea1d3..16aa43c6fbc2 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h @@ -184,11 +184,6 @@ int omap_gem_mmap(struct file *filp, struct vm_area_struct *vma); int omap_gem_mmap_obj(struct drm_gem_object *obj, struct vm_area_struct *vma); int omap_gem_fault(struct vm_fault *vmf); -int omap_gem_op_start(struct drm_gem_object *obj, enum omap_gem_op op); -int omap_gem_op_finish(struct drm_gem_object *obj, enum omap_gem_op op); -int omap_gem_op_sync(struct drm_gem_object *obj, enum omap_gem_op op); -int omap_gem_op_async(struct drm_gem_object *obj, enum omap_gem_op op, - void (*fxn)(void *arg), void *arg); int omap_gem_roll(struct drm_gem_object *obj, uint32_t roll); void omap_gem_cpu_sync(struct drm_gem_object *obj, int pgoff); void omap_gem_dma_sync(struct drm_gem_object *obj, |