scsi: qla2xxx: Enable NVMe CONF (BIT_7) when enabling SLER

Enable NVMe confirmation bit in PRLI.

Link: https://lore.kernel.org/r/20210111093134.1206-7-njavali@marvell.comReviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_iocb.c

@@ -2378,6 +2378,8 @@ qla24xx_prli_iocb(srb_t *sp, struct logio_entry_24xx *logio)
 			logio->io_parameter[0] =
 				cpu_to_le32(NVME_PRLI_SP_FIRST_BURST);
 		if (sp->vha->flags.nvme2_enabled) {
+			/* Set service parameter BIT_7 for NVME CONF support */
+			logio->io_parameter[0] |= NVME_PRLI_SP_CONF;
 			/* Set service parameter BIT_8 for SLER support */
 			logio->io_parameter[0] |=
 				cpu_to_le32(NVME_PRLI_SP_SLER);