Date: Wed, 8 May 2013 15:47:51 +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-9@freebsd.org Subject: svn commit: r250367 - stable/9/sys/dev/ciss Message-ID: <201305081547.r48Flpf4070387@svn.freebsd.org>
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Author: sbruno Date: Wed May 8 15:47:51 2013 New Revision: 250367 URL: http://svnweb.freebsd.org/changeset/base/250367 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/9/sys/dev/ciss/ciss.c Directory Properties: stable/9/sys/ (props changed) stable/9/sys/dev/ (props changed) Modified: stable/9/sys/dev/ciss/ciss.c ============================================================================== --- stable/9/sys/dev/ciss/ciss.c Wed May 8 15:45:52 2013 (r250366) +++ stable/9/sys/dev/ciss/ciss.c Wed May 8 15:47:51 2013 (r250367) @@ -3208,6 +3208,19 @@ 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); }
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