From: James Smart Date: Mon, 29 Oct 2007 15:00:39 +0000 (-0400) Subject: [SCSI] lpfc : Correct queue tag handling X-Git-Tag: v2.6.24-rc2~36^2~1 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7e2b19fbc7b9c1fd8ee9c79b375fcedb69dd07c9;p=linux-2.6 [SCSI] lpfc : Correct queue tag handling This patch corrects the lpfc tag handling issue identified by Hannes Reinecke http://marc.info/?l=linux-scsi@m=119270235628850&w=2 The basis for this patch originated from Hajime Kai. Thank You Hajime. Signed-off-by: hajime-kai@soft.fujitsu.com Signed-off-by: James Smart Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index c0755565fa..4e46045dea 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -682,6 +682,7 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd, IOCB_t *iocb_cmd = &lpfc_cmd->cur_iocbq.iocb; struct lpfc_iocbq *piocbq = &(lpfc_cmd->cur_iocbq); int datadir = scsi_cmnd->sc_data_direction; + char tag[2]; lpfc_cmd->fcp_rsp->rspSnsLen = 0; /* clear task management bits */ @@ -692,8 +693,8 @@ lpfc_scsi_prep_cmnd(struct lpfc_vport *vport, struct lpfc_scsi_buf *lpfc_cmd, memcpy(&fcp_cmnd->fcpCdb[0], scsi_cmnd->cmnd, 16); - if (scsi_cmnd->device->tagged_supported) { - switch (scsi_cmnd->tag) { + if (scsi_populate_tag_msg(scsi_cmnd, tag)) { + switch (tag[0]) { case HEAD_OF_QUEUE_TAG: fcp_cmnd->fcpCntl1 = HEAD_OF_Q; break;