Sat Aug 19 03:15:53 2017 UTC ()
`cat ~/releng/r-commit`


(snj)
diff -r1.18 -r1.18.12.1 src/sys/dev/ic/bwi.c

cvs diff -r1.18 -r1.18.12.1 src/sys/dev/ic/bwi.c (expand / switch to unified diff)

--- src/sys/dev/ic/bwi.c 2011/10/10 11:15:24 1.18
+++ src/sys/dev/ic/bwi.c 2017/08/19 03:15:53 1.18.12.1
@@ -1,14 +1,14 @@ @@ -1,14 +1,14 @@
1/* $NetBSD: bwi.c,v 1.18 2011/10/10 11:15:24 njoly Exp $ */ 1/* $NetBSD: bwi.c,v 1.18.12.1 2017/08/19 03:15:53 snj Exp $ */
2/* $OpenBSD: bwi.c,v 1.74 2008/02/25 21:13:30 mglocker Exp $ */ 2/* $OpenBSD: bwi.c,v 1.74 2008/02/25 21:13:30 mglocker Exp $ */
3 3
4/* 4/*
5 * Copyright (c) 2007 The DragonFly Project. All rights reserved. 5 * Copyright (c) 2007 The DragonFly Project. All rights reserved.
6 *  6 *
7 * This code is derived from software contributed to The DragonFly Project 7 * This code is derived from software contributed to The DragonFly Project
8 * by Sepherosa Ziehau <sepherosa@gmail.com> 8 * by Sepherosa Ziehau <sepherosa@gmail.com>
9 *  9 *
10 * Redistribution and use in source and binary forms, with or without 10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions 11 * modification, are permitted provided that the following conditions
12 * are met: 12 * are met:
13 *  13 *
14 * 1. Redistributions of source code must retain the above copyright 14 * 1. Redistributions of source code must retain the above copyright
@@ -38,27 +38,27 @@ @@ -38,27 +38,27 @@
38 */ 38 */
39 39
40/* 40/*
41 * Broadcom AirForce BCM43xx IEEE 802.11b/g wireless network driver 41 * Broadcom AirForce BCM43xx IEEE 802.11b/g wireless network driver
42 * Generic back end 42 * Generic back end
43 */ 43 */
44 44
45/* [TRC: XXX Names beginning with `bwi_ieee80211_*' are those that I 45/* [TRC: XXX Names beginning with `bwi_ieee80211_*' are those that I
46 think should be in NetBSD's generic 802.11 code, not in this 46 think should be in NetBSD's generic 802.11 code, not in this
47 driver.] */ 47 driver.] */
48 48
49 49
50#include <sys/cdefs.h> 50#include <sys/cdefs.h>
51__KERNEL_RCSID(0, "$NetBSD: bwi.c,v 1.18 2011/10/10 11:15:24 njoly Exp $"); 51__KERNEL_RCSID(0, "$NetBSD: bwi.c,v 1.18.12.1 2017/08/19 03:15:53 snj Exp $");
52 52
53#include <sys/param.h> 53#include <sys/param.h>
54#include <sys/callout.h> 54#include <sys/callout.h>
55#include <sys/device.h> 55#include <sys/device.h>
56#include <sys/kernel.h> 56#include <sys/kernel.h>
57#include <sys/malloc.h> 57#include <sys/malloc.h>
58#include <sys/mbuf.h> 58#include <sys/mbuf.h>
59#include <sys/socket.h> 59#include <sys/socket.h>
60#include <sys/sockio.h> 60#include <sys/sockio.h>
61#include <sys/sysctl.h> 61#include <sys/sysctl.h>
62#include <sys/systm.h> 62#include <sys/systm.h>
63#include <sys/bus.h> 63#include <sys/bus.h>
64 64
@@ -8305,27 +8305,27 @@ bwi_newbuf(struct bwi_softc *sc, int buf @@ -8305,27 +8305,27 @@ bwi_newbuf(struct bwi_softc *sc, int buf
8305 struct bwi_rxbuf *rxbuf = &rbd->rbd_buf[buf_idx]; 8305 struct bwi_rxbuf *rxbuf = &rbd->rbd_buf[buf_idx];
8306 struct bwi_rxbuf_hdr *hdr; 8306 struct bwi_rxbuf_hdr *hdr;
8307 bus_dmamap_t map; 8307 bus_dmamap_t map;
8308 bus_addr_t paddr; 8308 bus_addr_t paddr;
8309 struct mbuf *m; 8309 struct mbuf *m;
8310 int error; 8310 int error;
8311 8311
8312 KASSERT(buf_idx < BWI_RX_NDESC); 8312 KASSERT(buf_idx < BWI_RX_NDESC);
8313 8313
8314 MGETHDR(m, init ? M_WAITOK : M_DONTWAIT, MT_DATA); 8314 MGETHDR(m, init ? M_WAITOK : M_DONTWAIT, MT_DATA);
8315 if (m == NULL) 8315 if (m == NULL)
8316 return (ENOBUFS); 8316 return (ENOBUFS);
8317 MCLGET(m, init ? M_WAITOK : M_DONTWAIT); 8317 MCLGET(m, init ? M_WAITOK : M_DONTWAIT);
8318 if (m == NULL) { 8318 if ((m->m_flags & M_EXT) == 0) {
8319 error = ENOBUFS; 8319 error = ENOBUFS;
8320 8320
8321 /* 8321 /*
8322 * If the NIC is up and running, we need to: 8322 * If the NIC is up and running, we need to:
8323 * - Clear RX buffer's header. 8323 * - Clear RX buffer's header.
8324 * - Restore RX descriptor settings. 8324 * - Restore RX descriptor settings.
8325 */ 8325 */
8326 if (init) 8326 if (init)
8327 return error; 8327 return error;
8328 else 8328 else
8329 goto back; 8329 goto back;
8330 } 8330 }
8331 m->m_len = m->m_pkthdr.len = MCLBYTES; 8331 m->m_len = m->m_pkthdr.len = MCLBYTES;