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drm/vmwgfx: Allow prime fds in the surface reference ioctls

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Allow prime fds and at the same time block legacy handles for render-nodes
in the surface reference ioctls. This means these ioctls can be used
directly from prime-aware clients, and that they can be called from
render-nodes.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Thomas Hellstrom
2014-03-18 15:00:56 +01:00
parent 4649926d04
commit adebcb20e4
2 changed files with 81 additions and 36 deletions
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12
include/uapi/drm/vmwgfx_drm.h
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@@ -89,6 +89,15 @@
#define DRM_VMW_PARAM_MAX_MOB_MEMORY 9
#define DRM_VMW_PARAM_MAX_MOB_SIZE 10
/**
* enum drm_vmw_handle_type - handle type for ref ioctls
*
*/
enum drm_vmw_handle_type {
DRM_VMW_HANDLE_LEGACY = 0,
DRM_VMW_HANDLE_PRIME = 1
};
/**
* struct drm_vmw_getparam_arg
*
@@ -177,6 +186,7 @@ struct drm_vmw_surface_create_req {
* struct drm_wmv_surface_arg
*
* @sid: Surface id of created surface or surface to destroy or reference.
* @handle_type: Handle type for DRM_VMW_REF_SURFACE Ioctl.
*
* Output data from the DRM_VMW_CREATE_SURFACE Ioctl.
* Input argument to the DRM_VMW_UNREF_SURFACE Ioctl.
@@ -185,7 +195,7 @@ struct drm_vmw_surface_create_req {
struct drm_vmw_surface_arg {
int32_t sid;
uint32_t pad64;
enum drm_vmw_handle_type handle_type;
};
/**