int drmTTMCreate(int fd, drmTTM *ttm, unsigned long size, unsigned flags)
{
- drm_ttm_arg_t argTTM;
- drm_bo_arg_t arg;
+ drm_ttm_arg_t arg;
- arg.num_requests = 1;
- arg.op = drm_op_ttm;
- split32((unsigned long) &argTTM, &arg.data_lo, &arg.data_hi);
-
- argTTM.op = drm_ttm_create;
- argTTM.flags = flags;
- split32((unsigned long) &size, &argTTM.size_lo, &argTTM.size_hi);
+ arg.op = drm_ttm_create;
+ arg.flags = flags;
+ split32((unsigned long) size, &arg.size_lo, &arg.size_hi);
if (ioctl(fd, DRM_IOCTL_TTM, &arg))
return -errno;
- ttm->handle = argTTM.handle;
- ttm->user_token = (drm_handle_t) argTTM.user_token;
- ttm->flags = argTTM.flags;
- ttm->size = combine64(argTTM.size_lo, argTTM.size_hi);
+ ttm->handle = arg.handle;
+ ttm->user_token = (drm_handle_t) arg.user_token;
+ ttm->flags = arg.flags;
+ ttm->size = combine64(arg.size_lo, arg.size_hi);
return 0;
}
int drmTTMDestroy(int fd, const drmTTM *ttm)
{
- drm_ttm_arg_t argTTM;
- drm_bo_arg_t arg;
+ drm_ttm_arg_t arg;
- arg.num_requests = 1;
- arg.op = drm_op_ttm;
- split32((unsigned long) &argTTM, &arg.data_lo, &arg.data_hi);
- argTTM.op = drm_ttm_destroy;
- argTTM.handle = ttm->handle;
+ arg.op = drm_ttm_destroy;
+ arg.handle = ttm->handle;
if (ioctl(fd, DRM_IOCTL_TTM, &arg))
return -errno;
return 0;
int drmTTMReference(int fd, unsigned handle, drmTTM *ttm)
{
- drm_ttm_arg_t argTTM;
- drm_bo_arg_t arg;
-
- arg.num_requests = 1;
- arg.op = drm_op_ttm;
- split32((unsigned long) &argTTM, &arg.data_lo, &arg.data_hi);
+ drm_ttm_arg_t arg;
- argTTM.handle = handle;
- argTTM.op = drm_ttm_reference;
+ arg.handle = handle;
+ arg.op = drm_ttm_reference;
if (ioctl(fd, DRM_IOCTL_TTM, &arg))
return -errno;
- ttm->handle = argTTM.handle;
- ttm->user_token = (drm_handle_t) argTTM.user_token;
- ttm->flags = argTTM.flags;
- ttm->size = combine64(argTTM.size_lo, argTTM.size_hi);
+ ttm->handle = arg.handle;
+ ttm->user_token = (drm_handle_t) arg.user_token;
+ ttm->flags = arg.flags;
+ ttm->size = combine64(arg.size_lo, arg.size_hi);
return 0;
}
int drmTTMUnreference(int fd, const drmTTM *ttm)
{
- drm_ttm_arg_t argTTM;
- drm_bo_arg_t arg;
+ drm_ttm_arg_t arg;
- argTTM.op = drm_ttm_destroy;
- argTTM.handle = ttm->handle;
+ arg.op = drm_ttm_destroy;
+ arg.handle = ttm->handle;
if (ioctl(fd, DRM_IOCTL_TTM, &arg))
return -errno;
return 0;
int lazy, int ignore_signals);
extern int drmFenceEmit(int fd, drmFence *fence, unsigned emit_type);
+/* TTMS */
+extern int drmTTMCreate(int fd, drmTTM *ttm, unsigned long size,
+ unsigned flags);
+extern int drmTTMDestroy(int fd, const drmTTM *ttm);
+extern int drmTTMReference(int fd, unsigned handle, drmTTM *ttm);
+extern int drmTTMUnreference(int fd, const drmTTM *ttm);
+extern drm_handle_t drmTTMMapHandle(int fd, const drmTTM *ttm);
/* Support routines */