55 	struct vas_window *txwin;  member
285 	struct vas_window *txwin;  in coproc_ioc_tx_win_open()  local
293 	if (cp_inst->txwin)  in coproc_ioc_tx_win_open()
312 	txwin = cp_inst->coproc->vops->open_win(uattr.vas_id, uattr.flags,  in coproc_ioc_tx_win_open()
314 	if (IS_ERR(txwin)) {  in coproc_ioc_tx_win_open()
316 				PTR_ERR(txwin));  in coproc_ioc_tx_win_open()
317 		return PTR_ERR(txwin);  in coproc_ioc_tx_win_open()
320 	mutex_init(&txwin->task_ref.mmap_mutex);  in coproc_ioc_tx_win_open()
321 	cp_inst->txwin = txwin;  in coproc_ioc_tx_win_open()
331 	if (cp_inst->txwin) {  in coproc_release()
334 			rc = cp_inst->coproc->vops->close_win(cp_inst->txwin);  in coproc_release()
338 		cp_inst->txwin = NULL;  in coproc_release()
400 	struct vas_window *txwin;  in vas_mmap_fault()  local
408 	if (!cp_inst || !cp_inst->txwin) {  in vas_mmap_fault()
413 	txwin = cp_inst->txwin;  in vas_mmap_fault()
423 	if (txwin->task_ref.vma != vmf->vma) {  in vas_mmap_fault()
428 	mutex_lock(&txwin->task_ref.mmap_mutex);  in vas_mmap_fault()
435 	if (txwin->status == VAS_WIN_ACTIVE) {  in vas_mmap_fault()
436 		paste_addr = cp_inst->coproc->vops->paste_addr(txwin);  in vas_mmap_fault()
440 			mutex_unlock(&txwin->task_ref.mmap_mutex);  in vas_mmap_fault()
444 	mutex_unlock(&txwin->task_ref.mmap_mutex);  in vas_mmap_fault()
474 	struct vas_window *txwin;  in coproc_mmap()  local
480 	txwin = cp_inst->txwin;  in coproc_mmap()
489 	if (!txwin) {  in coproc_mmap()
510 	mutex_lock(&txwin->task_ref.mmap_mutex);  in coproc_mmap()
511 	if (txwin->status != VAS_WIN_ACTIVE) {  in coproc_mmap()
517 	paste_addr = cp_inst->coproc->vops->paste_addr(txwin);  in coproc_mmap()
538 	txwin->task_ref.vma = vma;  in coproc_mmap()
542 	mutex_unlock(&txwin->task_ref.mmap_mutex);  in coproc_mmap()