Date: Wed, 8 May 2013 15:50:25 +0000 (UTC) From: Sean Bruno <sbruno@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r250369 - stable/7/sys/dev/ciss Message-ID: <201305081550.r48FoPUw071053@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: sbruno Date: Wed May 8 15:50:24 2013 New Revision: 250369 URL: http://svnweb.freebsd.org/changeset/base/250369 Log: MFC r249815 Return a lun count of 1 and a lun id of 0 when CAM attempts a REPORT_LUNS command on a disk device. This quieseces some noise on the console that recently appeared. Modified: stable/7/sys/dev/ciss/ciss.c Directory Properties: stable/7/sys/ (props changed) Modified: stable/7/sys/dev/ciss/ciss.c ============================================================================== --- stable/7/sys/dev/ciss/ciss.c Wed May 8 15:48:36 2013 (r250368) +++ stable/7/sys/dev/ciss/ciss.c Wed May 8 15:50:24 2013 (r250369) @@ -2919,6 +2919,19 @@ ciss_cam_emulate(struct ciss_softc *sc, } } + /* + * A CISS target can only ever have one lun per target. REPORT_LUNS requires + * at least one LUN field to be pre created for us, so snag it and fill in + * the least significant byte indicating 1 LUN here. Emulate the command + * return to shut up warning on console of a CDB error. swb + */ + if (opcode == REPORT_LUNS && csio->dxfer_len > 0) { + csio->data_ptr[3] = 8; + csio->ccb_h.status |= CAM_REQ_CMP; + xpt_done((union ccb *)csio); + return(1); + } + return(0); }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201305081550.r48FoPUw071053>