svn commit: r200295 - head/sys/cam/scsi
Alexander Motin
mav at FreeBSD.org
Wed Dec 9 06:21:22 PST 2009
Author: mav
Date: Wed Dec 9 14:21:21 2009
New Revision: 200295
URL: http://svn.freebsd.org/changeset/base/200295
Log:
Clear result before requesting XPT_PATH_INQ.
Many SIMs doesn't fill maxio field yet.
Modified:
head/sys/cam/scsi/scsi_cd.c
Modified: head/sys/cam/scsi/scsi_cd.c
==============================================================================
--- head/sys/cam/scsi/scsi_cd.c Wed Dec 9 13:32:49 2009 (r200294)
+++ head/sys/cam/scsi/scsi_cd.c Wed Dec 9 14:21:21 2009 (r200295)
@@ -673,6 +673,7 @@ cdregister(struct cam_periph *periph, vo
softc->quirks = CD_Q_NONE;
/* Check if the SIM does not want 6 byte commands */
+ bzero(&cpi, sizeof(cpi));
xpt_setup_ccb(&cpi.ccb_h, periph->path, CAM_PRIORITY_NORMAL);
cpi.ccb_h.func_code = XPT_PATH_INQ;
xpt_action((union ccb *)&cpi);
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