commit 3cb01c57c981c8483395562c09c82032f0550240
author James Smart <james.smart@emulex.com> Mon Jul 15 18:35:04 2013 -0400
committer James Bottomley <JBottomley@Parallels.com> Fri Aug 23 13:23:51 2013 -0400
tree 9de693a40ff5daae9339acbf3839c295487241e4
parent 71157c9eb2793054e784b94fd7678147a1a496d6

[SCSI] lpfc 8.3.41: Add first burst support to driver

Signed-off-by: James Smart <james.smart@emulex.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/lpfc/lpfc_scsi.c

diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 4261469..1242b6c 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -4387,6 +4387,11 @@
 		if (datadir == DMA_TO_DEVICE) {
 			iocb_cmd->ulpCommand = CMD_FCP_IWRITE64_CR;
 			iocb_cmd->ulpPU = PARM_READ_CHECK;
+			if (vport->cfg_first_burst_size &&
+			    (pnode->nlp_flag & NLP_FIRSTBURST)) {
+				piocbq->iocb.un.fcpi.fcpi_XRdy =
+					vport->cfg_first_burst_size;
+			}
 			fcp_cmnd->fcpCntl3 = WRITE_DATA;
 			phba->fc4OutputRequests++;
 		} else {