diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2006-04-10 00:58:53 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2006-04-10 00:58:53 +0000 |
| commit | 72c0cdd4172dcf02c25953c22dacd95efced4fe4 (patch) | |
| tree | e8f5c6c781dfefb90d5872d933d7a05cde4f2cad /sys/dev/ic/if_wi.c | |
| parent | 28245217ef21ce5cb86824fd869a8211ec4fba53 (diff) | |
under some cases some wi(4) cards freak out and then do not recover.
make the driver reset in those cases. this needs testing, which is
why it is being commited; from kuethe
Diffstat (limited to 'sys/dev/ic/if_wi.c')
| -rw-r--r-- | sys/dev/ic/if_wi.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sys/dev/ic/if_wi.c b/sys/dev/ic/if_wi.c index 77f93be7a27..049ef897ab3 100644 --- a/sys/dev/ic/if_wi.c +++ b/sys/dev/ic/if_wi.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_wi.c,v 1.127 2006/03/25 22:41:43 djm Exp $ */ +/* $OpenBSD: if_wi.c,v 1.128 2006/04/10 00:58:52 deraadt Exp $ */ /* * Copyright (c) 1997, 1998, 1999 @@ -127,7 +127,7 @@ u_int32_t widebug = WIDEBUG; #if !defined(lint) && !defined(__OpenBSD__) static const char rcsid[] = - "$OpenBSD: if_wi.c,v 1.127 2006/03/25 22:41:43 djm Exp $"; + "$OpenBSD: if_wi.c,v 1.128 2006/04/10 00:58:52 deraadt Exp $"; #endif /* lint */ #ifdef foo @@ -2407,6 +2407,12 @@ wi_mgmt_xmit(struct wi_softc *sc, caddr_t data, int len) if (wi_cmd(sc, WI_CMD_TX|WI_RECLAIM, id, 0, 0)) { printf(WI_PRT_FMT ": wi_mgmt_xmit: xmit failed\n", WI_PRT_ARG(sc)); + /* + * Hostile stations or corrupt frames may crash the card + * and cause the kernel to get stuck printing complaints. + * Reset the card and hope the problem goes away. + */ + wi_reset(sc); return(EIO); } |