Author: rstone
Date: Fri Nov 19 03:47:10 2010
New Revision: 215507
URL: http://svn.freebsd.org/changeset/base/215507
Log:
When doing a camcontrol rescan all or a camcontrol reset all, use the wildcard
path id for enumerating the available busses. Previously camcontrol was
implicitly passing 0 as the first path id, which meant that if bus 0 was not
present camcontrol would fail with EINVAL instead of rescanning/resetting any
busses that were present.
Approved by: emaste (mentor)
MFC after: 1 week
Modified:
head/sbin/camcontrol/camcontrol.c
Modified: head/sbin/camcontrol/camcontrol.c
==============================================================================
--- head/sbin/camcontrol/camcontrol.c Fri Nov 19 01:58:11 2010
(r215506)
+++ head/sbin/camcontrol/camcontrol.c Fri Nov 19 03:47:10 2010
(r215507)
@@ -1526,6 +1526,7 @@ rescan_or_reset_bus(int bus, int rescan)
bzero(&(&matchccb.ccb_h)[1],
sizeof(struct ccb_dev_match) - sizeof(struct ccb_hdr));
matchccb.ccb_h.func_code = XPT_DEV_MATCH;
+ matchccb.ccb_h.path_id = CAM_BUS_WILDCARD;
bufsize = sizeof(struct dev_match_result) * 20;
matchccb.cdm.match_buf_len = bufsize;
matchccb.cdm.matches=(struct dev_match_result *)malloc(bufsize);
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