Module Name: src Committed By: skrll Date: Sun Nov 17 16:11:35 UTC 2013
Modified Files: src/sys/dev/usb: xhci.c Log Message: Fix locking botch. PR/48383 To generate a diff of this commit: cvs rdiff -u -r1.9 -r1.10 src/sys/dev/usb/xhci.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/dev/usb/xhci.c diff -u src/sys/dev/usb/xhci.c:1.9 src/sys/dev/usb/xhci.c:1.10 --- src/sys/dev/usb/xhci.c:1.9 Wed Nov 13 21:36:57 2013 +++ src/sys/dev/usb/xhci.c Sun Nov 17 16:11:35 2013 @@ -1,4 +1,4 @@ -/* $NetBSD: xhci.c,v 1.9 2013/11/13 21:36:57 christos Exp $ */ +/* $NetBSD: xhci.c,v 1.10 2013/11/17 16:11:35 skrll Exp $ */ /* * Copyright (c) 2013 Jonathan A. Kollasch @@ -27,7 +27,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: xhci.c,v 1.9 2013/11/13 21:36:57 christos Exp $"); +__KERNEL_RCSID(0, "$NetBSD: xhci.c,v 1.10 2013/11/17 16:11:35 skrll Exp $"); #include <sys/param.h> #include <sys/systm.h> @@ -2827,15 +2827,15 @@ xhci_device_intr_abort(usbd_xfer_handle { struct xhci_softc * const sc = xfer->pipe->device->bus->hci_private; DPRINTF(("%s\n", __func__)); + + KASSERT(mutex_owned(&sc->sc_lock)); device_printf(sc->sc_dev, "%s %p\n", __func__, xfer); /* XXX */ if (xfer->pipe->intrxfer == xfer) { xfer->pipe->intrxfer = NULL; } xfer->status = USBD_CANCELLED; - mutex_enter(&sc->sc_lock); usb_transfer_complete(xfer); - mutex_exit(&sc->sc_lock); } static void