96 int vbg_req_perform(struct vbg_dev *gdev, void *req)  in vbg_req_perform()  argument
100 	outl(phys_req, gdev->io_port + VMMDEV_PORT_OFF_REQUEST);  in vbg_req_perform()
110 static bool hgcm_req_done(struct vbg_dev *gdev,  in hgcm_req_done()  argument
116 	spin_lock_irqsave(&gdev->event_spinlock, flags);  in hgcm_req_done()
118 	spin_unlock_irqrestore(&gdev->event_spinlock, flags);  in hgcm_req_done()
123 int vbg_hgcm_connect(struct vbg_dev *gdev, u32 requestor,  in vbg_hgcm_connect()  argument
139 	rc = vbg_req_perform(gdev, hgcm_connect);  in vbg_hgcm_connect()
142 		wait_event(gdev->hgcm_wq,  in vbg_hgcm_connect()
143 			   hgcm_req_done(gdev, &hgcm_connect->header));  in vbg_hgcm_connect()
157 int vbg_hgcm_disconnect(struct vbg_dev *gdev, u32 requestor,  in vbg_hgcm_disconnect()  argument
172 	rc = vbg_req_perform(gdev, hgcm_disconnect);  in vbg_hgcm_disconnect()
175 		wait_event(gdev->hgcm_wq,  in vbg_hgcm_disconnect()
176 			   hgcm_req_done(gdev, &hgcm_disconnect->header));  in vbg_hgcm_disconnect()
430 static int hgcm_cancel_call(struct vbg_dev *gdev, struct vmmdev_hgcm_call *call)  in hgcm_cancel_call()  argument
439 	mutex_lock(&gdev->cancel_req_mutex);  in hgcm_cancel_call()
440 	gdev->cancel_req->phys_req_to_cancel = virt_to_phys(call);  in hgcm_cancel_call()
441 	rc = vbg_req_perform(gdev, gdev->cancel_req);  in hgcm_cancel_call()
442 	mutex_unlock(&gdev->cancel_req_mutex);  in hgcm_cancel_call()
448 		rc = vbg_req_perform(gdev, call);  in hgcm_cancel_call()
468 static int vbg_hgcm_do_call(struct vbg_dev *gdev, struct vmmdev_hgcm_call *call,  in vbg_hgcm_do_call()  argument
476 	rc = vbg_req_perform(gdev, call);  in vbg_hgcm_do_call()
497 					gdev->hgcm_wq,  in vbg_hgcm_do_call()
498 					hgcm_req_done(gdev, &call->header),  in vbg_hgcm_do_call()
511 	cancel_rc = hgcm_cancel_call(gdev, call);  in vbg_hgcm_do_call()
524 	timeout = wait_event_timeout(gdev->hgcm_wq,  in vbg_hgcm_do_call()
525 				     hgcm_req_done(gdev, &call->header),  in vbg_hgcm_do_call()
600 int vbg_hgcm_call(struct vbg_dev *gdev, u32 requestor, u32 client_id,  in vbg_hgcm_call()  argument
632 	ret = vbg_hgcm_do_call(gdev, call, timeout_ms, &leak_it);  in vbg_hgcm_call()
655 	struct vbg_dev *gdev, u32 requestor, u32 client_id, u32 function,  in vbg_hgcm_call32()  argument
697 	ret = vbg_hgcm_call(gdev, requestor, client_id, function, timeout_ms,  in vbg_hgcm_call32()