Commit 2f9545ce authored by Thomas Hellstrom's avatar Thomas Hellstrom Committed by Sinclair Yeh

drm/vmwgfx: Define an overlaid handle_close ioctl.

Instead of providing an ioctl for each handle type, provide a single
handle_close ioctl, and reuse the UNREF_DMABUF ioctl.
Signed-off-by: default avatarThomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: default avatarSinclair Yeh <syeh@vmware.com>
parent 9f7d1480
...@@ -41,6 +41,7 @@ extern "C" { ...@@ -41,6 +41,7 @@ extern "C" {
#define DRM_VMW_GET_PARAM 0 #define DRM_VMW_GET_PARAM 0
#define DRM_VMW_ALLOC_DMABUF 1 #define DRM_VMW_ALLOC_DMABUF 1
#define DRM_VMW_UNREF_DMABUF 2 #define DRM_VMW_UNREF_DMABUF 2
#define DRM_VMW_HANDLE_CLOSE 2
#define DRM_VMW_CURSOR_BYPASS 3 #define DRM_VMW_CURSOR_BYPASS 3
/* guarded by DRM_VMW_PARAM_NUM_STREAMS != 0*/ /* guarded by DRM_VMW_PARAM_NUM_STREAMS != 0*/
#define DRM_VMW_CONTROL_STREAM 4 #define DRM_VMW_CONTROL_STREAM 4
...@@ -1092,6 +1093,29 @@ union drm_vmw_extended_context_arg { ...@@ -1092,6 +1093,29 @@ union drm_vmw_extended_context_arg {
struct drm_vmw_context_arg rep; struct drm_vmw_context_arg rep;
}; };
/*************************************************************************/
/*
* DRM_VMW_HANDLE_CLOSE - Close a user-space handle and release its
* underlying resource.
*
* Note that this ioctl is overlaid on the DRM_VMW_UNREF_DMABUF Ioctl.
* The ioctl arguments therefore need to be identical in layout.
*
*/
/**
* struct drm_vmw_handle_close_arg
*
* @handle: Handle to close.
*
* Argument to the DRM_VMW_HANDLE_CLOSE Ioctl.
*/
struct drm_vmw_handle_close_arg {
__u32 handle;
__u32 pad64;
};
#if defined(__cplusplus) #if defined(__cplusplus)
} }
#endif #endif
......
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