diff options
| -rw-r--r-- | drivers/virt/vboxguest/vboxguest_utils.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/virt/vboxguest/vboxguest_utils.c b/drivers/virt/vboxguest/vboxguest_utils.c index ea05af41ec69..8d195e3f8301 100644 --- a/drivers/virt/vboxguest/vboxguest_utils.c +++ b/drivers/virt/vboxguest/vboxguest_utils.c @@ -468,7 +468,7 @@ static int hgcm_cancel_call(struct vbg_dev *gdev, struct vmmdev_hgcm_call *call) * Cancellation fun. */ static int vbg_hgcm_do_call(struct vbg_dev *gdev, struct vmmdev_hgcm_call *call, - u32 timeout_ms, bool *leak_it) + u32 timeout_ms, bool interruptible, bool *leak_it) { int rc, cancel_rc, ret; long timeout; @@ -495,10 +495,15 @@ static int vbg_hgcm_do_call(struct vbg_dev *gdev, struct vmmdev_hgcm_call *call, else timeout = msecs_to_jiffies(timeout_ms); - timeout = wait_event_interruptible_timeout( - gdev->hgcm_wq, - hgcm_req_done(gdev, &call->header), - timeout); + if (interruptible) { + timeout = wait_event_interruptible_timeout(gdev->hgcm_wq, + hgcm_req_done(gdev, &call->header), + timeout); + } else { + timeout = wait_event_timeout(gdev->hgcm_wq, + hgcm_req_done(gdev, &call->header), + timeout); + } /* timeout > 0 means hgcm_req_done has returned true, so success */ if (timeout > 0) @@ -631,7 +636,8 @@ int vbg_hgcm_call(struct vbg_dev *gdev, u32 requestor, u32 client_id, hgcm_call_init_call(call, client_id, function, parms, parm_count, bounce_bufs); - ret = vbg_hgcm_do_call(gdev, call, timeout_ms, &leak_it); + ret = vbg_hgcm_do_call(gdev, call, timeout_ms, + requestor & VMMDEV_REQUESTOR_USERMODE, &leak_it); if (ret == 0) { *vbox_status = call->header.result; ret = hgcm_call_copy_back_result(call, parms, parm_count, |