Date: Mon, 27 Aug 2012 18:12:08 +0000 (UTC) From: Jim Harris <jimharris@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-releng@freebsd.org Subject: svn commit: r239742 - releng/9.1/sys/cam/scsi Message-ID: <201208271812.q7RIC8bq036313@svn.freebsd.org>
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Author: jimharris Date: Mon Aug 27 18:12:08 2012 New Revision: 239742 URL: http://svn.freebsd.org/changeset/base/239742 Log: MFC r239655: Fix scsi_da's BIO_DELETE->SCSI_UNMAP translation to use correct local variable when determining various sizes related to SCSI UNMAP block descriptor lists. Sponsored by: Intel Approved by: re (kib) Modified: releng/9.1/sys/cam/scsi/scsi_da.c Directory Properties: releng/9.1/sys/ (props changed) Modified: releng/9.1/sys/cam/scsi/scsi_da.c ============================================================================== --- releng/9.1/sys/cam/scsi/scsi_da.c Mon Aug 27 18:10:25 2012 (r239741) +++ releng/9.1/sys/cam/scsi/scsi_da.c Mon Aug 27 18:12:08 2012 (r239742) @@ -1788,8 +1788,8 @@ dastart(struct cam_periph *periph, union softc->params.secsize > softc->unmap_max_lba) break; } while (1); - scsi_ulto2b(count * 16 + 6, &buf[0]); - scsi_ulto2b(count * 16, &buf[2]); + scsi_ulto2b(ranges * 16 + 6, &buf[0]); + scsi_ulto2b(ranges * 16, &buf[2]); scsi_unmap(&start_ccb->csio, /*retries*/da_retry_count, @@ -1797,7 +1797,7 @@ dastart(struct cam_periph *periph, union /*tag_action*/MSG_SIMPLE_Q_TAG, /*byte2*/0, /*data_ptr*/ buf, - /*dxfer_len*/ count * 16 + 8, + /*dxfer_len*/ ranges * 16 + 8, /*sense_len*/SSD_FULL_SIZE, da_default_timeout * 1000); start_ccb->ccb_h.ccb_state = DA_CCB_DELETE;
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