X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=drivers%2Fscsi%2Fipr.c;h=b62836ddbbee55c1fc7d6c65f4926a281fff387b;hb=0a3579e39dd0412b3ff932e32ae7a22a604200f0;hp=341191952155d75700173e29a2caa8ad856a24cd;hpb=fa815580fb87d1b8c218f9eba8122b2fc3f1a68c;p=firefly-linux-kernel-4.4.55.git

diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 341191952155..b62836ddbbee 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -4555,7 +4555,7 @@ static ssize_t ipr_store_raw_mode(struct device *dev,
 	spin_lock_irqsave(ioa_cfg->host->host_lock, lock_flags);
 	res = (struct ipr_resource_entry *)sdev->hostdata;
 	if (res) {
-		if (ioa_cfg->sis64 && ipr_is_af_dasd_device(res)) {
+		if (ipr_is_af_dasd_device(res)) {
 			res->raw_mode = simple_strtoul(buf, NULL, 10);
 			len = strlen(buf);
 			if (res->sdev)
@@ -6383,9 +6383,13 @@ static int ipr_queuecommand(struct Scsi_Host *shost,
 	    (!ipr_is_gscsi(res) || scsi_cmd->cmnd[0] == IPR_QUERY_RSRC_STATE)) {
 		ioarcb->cmd_pkt.request_type = IPR_RQTYPE_IOACMD;
 	}
-	if (res->raw_mode && ipr_is_af_dasd_device(res))
+	if (res->raw_mode && ipr_is_af_dasd_device(res)) {
 		ioarcb->cmd_pkt.request_type = IPR_RQTYPE_PIPE;
 
+		if (scsi_cmd->underflow == 0)
+			ioarcb->cmd_pkt.flags_hi |= IPR_FLAGS_HI_NO_ULEN_CHK;
+	}
+
 	if (ioa_cfg->sis64)
 		rc = ipr_build_ioadl64(ioa_cfg, ipr_cmd);
 	else