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-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 1859f0dfa1f9..459b9f7186fd 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -2109,7 +2109,8 @@ static void qla4xxx_set_ipv6(struct scsi_qla_host *ha,
cpu_to_le16(IPV6_TCPOPT_DELAYED_ACK_DISABLE);
else
init_fw_cb->ipv6_tcp_opts &=
- cpu_to_le16(~IPV6_TCPOPT_DELAYED_ACK_DISABLE);
+ cpu_to_le16(~IPV6_TCPOPT_DELAYED_ACK_DISABLE &
+ 0xFFFF);
break;
case ISCSI_NET_PARAM_TCP_NAGLE_DISABLE:
if (iface_param->iface_num & 0x1)
@@ -2306,7 +2307,8 @@ static void qla4xxx_set_ipv4(struct scsi_qla_host *ha,
cpu_to_le16(TCPOPT_DELAYED_ACK_DISABLE);
else
init_fw_cb->ipv4_tcp_opts &=
- cpu_to_le16(~TCPOPT_DELAYED_ACK_DISABLE);
+ cpu_to_le16(~TCPOPT_DELAYED_ACK_DISABLE &
+ 0xFFFF);
break;
case ISCSI_NET_PARAM_TCP_NAGLE_DISABLE:
if (iface_param->iface_num & 0x1)