Author: mav
Date: Fri Dec 23 20:59:13 2011
New Revision: 228851
URL: http://svn.freebsd.org/changeset/base/228851
Log:
Report stripeoffset as zero not stripesize if physical block is zero
aligned, same as it is done for ATA.
Modified:
head/sys/cam/scsi/scsi_da.c
Modified: head/sys/cam/scsi/scsi_da.c
==============================================================================
--- head/sys/cam/scsi/scsi_da.c Fri Dec 23 20:57:25 2011 (r228850)
+++ head/sys/cam/scsi/scsi_da.c Fri Dec 23 20:59:13 2011 (r228851)
@@ -2416,7 +2416,8 @@ dasetgeom(struct cam_periph *periph, uin
dp->sectors = maxsector + 1;
if (lbppbe > 0) {
dp->stripesize = block_len << lbppbe;
- dp->stripeoffset = dp->stripesize - block_len * lalba;
+ dp->stripeoffset = (dp->stripesize - block_len * lalba) %
+ dp->stripesize;
} else if (softc->quirks & DA_Q_4K) {
dp->stripesize = 4096;
dp->stripeoffset = 0;
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