Module Name: src Committed By: riastradh Date: Thu Mar 3 05:55:29 UTC 2022
Modified Files: src/sys/dev/usb: if_axe.c if_axen.c if_cdce.c if_cue.c if_kue.c if_mos.c if_smsc.c if_url.c usbnet.c usbnet.h Log Message: usbnet drivers: From *_uno_init, call *_uno_stop, not usbnet_stop. Make usbnet_stop private now that no drivers use it. None of the driver-independent logic in usbnet_stop has any effect at this point because we are guaranteed not to be running, so only the driver-dependent logic in *_uno_stop (at most) is needed. For drivers with no *_uno_stop, just omit the call to usbnet_stop altogether. Some of this logic is obviously redundant with the subsequent call to *_reset -- to be addressed in a subsequent commit. To generate a diff of this commit: cvs rdiff -u -r1.146 -r1.147 src/sys/dev/usb/if_axe.c cvs rdiff -u -r1.90 -r1.91 src/sys/dev/usb/if_axen.c cvs rdiff -u -r1.75 -r1.76 src/sys/dev/usb/if_cdce.c cvs rdiff -u -r1.103 -r1.104 src/sys/dev/usb/if_cue.c cvs rdiff -u -r1.115 -r1.116 src/sys/dev/usb/if_kue.c cvs rdiff -u -r1.18 -r1.19 src/sys/dev/usb/if_mos.c cvs rdiff -u -r1.88 -r1.89 src/sys/dev/usb/if_smsc.c cvs rdiff -u -r1.92 -r1.93 src/sys/dev/usb/if_url.c cvs rdiff -u -r1.85 -r1.86 src/sys/dev/usb/usbnet.c cvs rdiff -u -r1.28 -r1.29 src/sys/dev/usb/usbnet.h 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/if_axe.c diff -u src/sys/dev/usb/if_axe.c:1.146 src/sys/dev/usb/if_axe.c:1.147 --- src/sys/dev/usb/if_axe.c:1.146 Thu Mar 3 05:55:01 2022 +++ src/sys/dev/usb/if_axe.c Thu Mar 3 05:55:29 2022 @@ -1,4 +1,4 @@ -/* $NetBSD: if_axe.c,v 1.146 2022/03/03 05:55:01 riastradh Exp $ */ +/* $NetBSD: if_axe.c,v 1.147 2022/03/03 05:55:29 riastradh Exp $ */ /* $OpenBSD: if_axe.c,v 1.137 2016/04/13 11:03:37 mpi Exp $ */ /* @@ -87,7 +87,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: if_axe.c,v 1.146 2022/03/03 05:55:01 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: if_axe.c,v 1.147 2022/03/03 05:55:29 riastradh Exp $"); #ifdef _KERNEL_OPT #include "opt_usb.h" @@ -1212,7 +1212,7 @@ axe_uno_init(struct ifnet *ifp) int rxmode; /* Cancel pending I/O */ - usbnet_stop(un, ifp, 1); + axe_uno_stop(ifp, 1); /* Reset the ethernet interface. */ axe_reset(un); Index: src/sys/dev/usb/if_axen.c diff -u src/sys/dev/usb/if_axen.c:1.90 src/sys/dev/usb/if_axen.c:1.91 --- src/sys/dev/usb/if_axen.c:1.90 Thu Mar 3 05:55:01 2022 +++ src/sys/dev/usb/if_axen.c Thu Mar 3 05:55:29 2022 @@ -1,4 +1,4 @@ -/* $NetBSD: if_axen.c,v 1.90 2022/03/03 05:55:01 riastradh Exp $ */ +/* $NetBSD: if_axen.c,v 1.91 2022/03/03 05:55:29 riastradh Exp $ */ /* $OpenBSD: if_axen.c,v 1.3 2013/10/21 10:10:22 yuo Exp $ */ /* @@ -23,7 +23,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: if_axen.c,v 1.90 2022/03/03 05:55:01 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: if_axen.c,v 1.91 2022/03/03 05:55:29 riastradh Exp $"); #ifdef _KERNEL_OPT #include "opt_usb.h" @@ -877,7 +877,7 @@ axen_uno_init(struct ifnet *ifp) uint8_t bval; /* Cancel pending I/O */ - usbnet_stop(un, ifp, 1); + axen_uno_stop(ifp, 1); /* Reset the ethernet interface. */ axen_reset(un); Index: src/sys/dev/usb/if_cdce.c diff -u src/sys/dev/usb/if_cdce.c:1.75 src/sys/dev/usb/if_cdce.c:1.76 --- src/sys/dev/usb/if_cdce.c:1.75 Thu Mar 3 05:55:01 2022 +++ src/sys/dev/usb/if_cdce.c Thu Mar 3 05:55:29 2022 @@ -1,4 +1,4 @@ -/* $NetBSD: if_cdce.c,v 1.75 2022/03/03 05:55:01 riastradh Exp $ */ +/* $NetBSD: if_cdce.c,v 1.76 2022/03/03 05:55:29 riastradh Exp $ */ /* * Copyright (c) 1997, 1998, 1999, 2000-2003 Bill Paul <wp...@windriver.com> @@ -40,7 +40,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: if_cdce.c,v 1.75 2022/03/03 05:55:01 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: if_cdce.c,v 1.76 2022/03/03 05:55:29 riastradh Exp $"); #include <sys/param.h> @@ -261,7 +261,6 @@ cdce_uno_init(struct ifnet *ifp) struct usbnet *un = ifp->if_softc; int rv; - usbnet_stop(un, ifp, 1); rv = usbnet_init_rx_tx(un); usbnet_set_link(un, rv == 0); Index: src/sys/dev/usb/if_cue.c diff -u src/sys/dev/usb/if_cue.c:1.103 src/sys/dev/usb/if_cue.c:1.104 --- src/sys/dev/usb/if_cue.c:1.103 Thu Mar 3 05:55:01 2022 +++ src/sys/dev/usb/if_cue.c Thu Mar 3 05:55:29 2022 @@ -1,4 +1,4 @@ -/* $NetBSD: if_cue.c,v 1.103 2022/03/03 05:55:01 riastradh Exp $ */ +/* $NetBSD: if_cue.c,v 1.104 2022/03/03 05:55:29 riastradh Exp $ */ /* * Copyright (c) 1997, 1998, 1999, 2000 @@ -57,7 +57,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: if_cue.c,v 1.103 2022/03/03 05:55:01 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: if_cue.c,v 1.104 2022/03/03 05:55:29 riastradh Exp $"); #ifdef _KERNEL_OPT #include "opt_inet.h" @@ -618,7 +618,7 @@ cue_uno_init(struct ifnet *ifp) DPRINTFN(10,("%s: %s: enter\n", device_xname(un->un_dev),__func__)); /* Cancel pending I/O */ - usbnet_stop(un, ifp, 1); + cue_uno_stop(ifp, 1); /* Reset the interface. */ #if 1 Index: src/sys/dev/usb/if_kue.c diff -u src/sys/dev/usb/if_kue.c:1.115 src/sys/dev/usb/if_kue.c:1.116 --- src/sys/dev/usb/if_kue.c:1.115 Thu Mar 3 05:55:01 2022 +++ src/sys/dev/usb/if_kue.c Thu Mar 3 05:55:29 2022 @@ -1,4 +1,4 @@ -/* $NetBSD: if_kue.c,v 1.115 2022/03/03 05:55:01 riastradh Exp $ */ +/* $NetBSD: if_kue.c,v 1.116 2022/03/03 05:55:29 riastradh Exp $ */ /* * Copyright (c) 1997, 1998, 1999, 2000 @@ -71,7 +71,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: if_kue.c,v 1.115 2022/03/03 05:55:01 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: if_kue.c,v 1.116 2022/03/03 05:55:29 riastradh Exp $"); #ifdef _KERNEL_OPT #include "opt_inet.h" @@ -599,9 +599,6 @@ kue_uno_init(struct ifnet *ifp) DPRINTFN(5,("%s: %s: enter\n", device_xname(un->un_dev),__func__)); - /* Cancel pending I/O */ - usbnet_stop(un, ifp, 1); - memcpy(eaddr, CLLADDR(ifp->if_sadl), sizeof(eaddr)); /* Set MAC address */ kue_ctl(un, KUE_CTL_WRITE, KUE_CMD_SET_MAC, 0, eaddr, ETHER_ADDR_LEN); Index: src/sys/dev/usb/if_mos.c diff -u src/sys/dev/usb/if_mos.c:1.18 src/sys/dev/usb/if_mos.c:1.19 --- src/sys/dev/usb/if_mos.c:1.18 Thu Mar 3 05:55:01 2022 +++ src/sys/dev/usb/if_mos.c Thu Mar 3 05:55:29 2022 @@ -1,4 +1,4 @@ -/* $NetBSD: if_mos.c,v 1.18 2022/03/03 05:55:01 riastradh Exp $ */ +/* $NetBSD: if_mos.c,v 1.19 2022/03/03 05:55:29 riastradh Exp $ */ /* $OpenBSD: if_mos.c,v 1.40 2019/07/07 06:40:10 kevlo Exp $ */ /* @@ -72,7 +72,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: if_mos.c,v 1.18 2022/03/03 05:55:01 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: if_mos.c,v 1.19 2022/03/03 05:55:29 riastradh Exp $"); #include <sys/param.h> @@ -733,7 +733,7 @@ mos_uno_init(struct ifnet *ifp) unsigned char ipgs[2]; /* Cancel pending I/O */ - usbnet_stop(un, ifp, 1); + mos_uno_stop(ifp, 1); /* Reset the ethernet interface. */ mos_reset(un); Index: src/sys/dev/usb/if_smsc.c diff -u src/sys/dev/usb/if_smsc.c:1.88 src/sys/dev/usb/if_smsc.c:1.89 --- src/sys/dev/usb/if_smsc.c:1.88 Thu Mar 3 05:55:01 2022 +++ src/sys/dev/usb/if_smsc.c Thu Mar 3 05:55:29 2022 @@ -1,4 +1,4 @@ -/* $NetBSD: if_smsc.c,v 1.88 2022/03/03 05:55:01 riastradh Exp $ */ +/* $NetBSD: if_smsc.c,v 1.89 2022/03/03 05:55:29 riastradh Exp $ */ /* $OpenBSD: if_smsc.c,v 1.4 2012/09/27 12:38:11 jsg Exp $ */ /* $FreeBSD: src/sys/dev/usb/net/if_smsc.c,v 1.1 2012/08/15 04:03:55 gonzo Exp $ */ @@ -61,7 +61,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: if_smsc.c,v 1.88 2022/03/03 05:55:01 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: if_smsc.c,v 1.89 2022/03/03 05:55:29 riastradh Exp $"); #ifdef _KERNEL_OPT #include "opt_usb.h" @@ -556,7 +556,7 @@ smsc_uno_init(struct ifnet *ifp) struct smsc_softc * const sc = usbnet_softc(un); /* Cancel pending I/O */ - usbnet_stop(un, ifp, 1); + smsc_uno_stop(ifp, 1); /* Reset the ethernet interface. */ smsc_reset(sc); Index: src/sys/dev/usb/if_url.c diff -u src/sys/dev/usb/if_url.c:1.92 src/sys/dev/usb/if_url.c:1.93 --- src/sys/dev/usb/if_url.c:1.92 Thu Mar 3 05:55:01 2022 +++ src/sys/dev/usb/if_url.c Thu Mar 3 05:55:29 2022 @@ -1,4 +1,4 @@ -/* $NetBSD: if_url.c,v 1.92 2022/03/03 05:55:01 riastradh Exp $ */ +/* $NetBSD: if_url.c,v 1.93 2022/03/03 05:55:29 riastradh Exp $ */ /* * Copyright (c) 2001, 2002 @@ -44,7 +44,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: if_url.c,v 1.92 2022/03/03 05:55:01 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: if_url.c,v 1.93 2022/03/03 05:55:29 riastradh Exp $"); #ifdef _KERNEL_OPT #include "opt_inet.h" @@ -371,7 +371,7 @@ url_uno_init(struct ifnet *ifp) DPRINTF(("%s: %s: enter\n", device_xname(un->un_dev), __func__)); /* Cancel pending I/O and free all TX/RX buffers */ - usbnet_stop(un, ifp, 1); + url_uno_stop(ifp, 1); eaddr = CLLADDR(ifp->if_sadl); for (i = 0; i < ETHER_ADDR_LEN; i++) Index: src/sys/dev/usb/usbnet.c diff -u src/sys/dev/usb/usbnet.c:1.85 src/sys/dev/usb/usbnet.c:1.86 --- src/sys/dev/usb/usbnet.c:1.85 Thu Mar 3 05:55:10 2022 +++ src/sys/dev/usb/usbnet.c Thu Mar 3 05:55:29 2022 @@ -1,4 +1,4 @@ -/* $NetBSD: usbnet.c,v 1.85 2022/03/03 05:55:10 riastradh Exp $ */ +/* $NetBSD: usbnet.c,v 1.86 2022/03/03 05:55:29 riastradh Exp $ */ /* * Copyright (c) 2019 Matthew R. Green @@ -31,7 +31,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: usbnet.c,v 1.85 2022/03/03 05:55:10 riastradh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: usbnet.c,v 1.86 2022/03/03 05:55:29 riastradh Exp $"); #include <sys/param.h> #include <sys/kernel.h> @@ -1077,11 +1077,9 @@ usbnet_if_ioctl(struct ifnet *ifp, u_lon * - free RX and TX resources * - close pipes * - * usbnet_stop() is exported for drivers to use, expects lock held. - * * usbnet_if_stop() is for the if_stop handler. */ -void +static void usbnet_stop(struct usbnet *un, struct ifnet *ifp, int disable) { struct usbnet_private * const unp = un->un_pri; Index: src/sys/dev/usb/usbnet.h diff -u src/sys/dev/usb/usbnet.h:1.28 src/sys/dev/usb/usbnet.h:1.29 --- src/sys/dev/usb/usbnet.h:1.28 Thu Mar 3 05:54:52 2022 +++ src/sys/dev/usb/usbnet.h Thu Mar 3 05:55:29 2022 @@ -1,4 +1,4 @@ -/* $NetBSD: usbnet.h,v 1.28 2022/03/03 05:54:52 riastradh Exp $ */ +/* $NetBSD: usbnet.h,v 1.29 2022/03/03 05:55:29 riastradh Exp $ */ /* * Copyright (c) 2019 Matthew R. Green @@ -324,9 +324,6 @@ void usbnet_attach_ifp(struct usbnet *, int usbnet_detach(device_t, int); int usbnet_activate(device_t, devact_t); -/* stop backend */ -void usbnet_stop(struct usbnet *, struct ifnet *, int); - /* module hook up */ #ifdef _MODULE