netxen: fix endianness intr coalesce

Before sending Interrupt coalesce parameters to device,
convert them in little endian.

Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 8 insertions, 5 deletions

diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index 0db36f190ba2..9548e5967399 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -777,17 +777,20 @@ int netxen_p3_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr)
 int netxen_config_intr_coalesce(struct netxen_adapter *adapter)
 {
         nx_nic_req_t req;
-        u64 word;
-        int rv;
+        u64 word[6];
+        int rv, i;
 
         memset(&req, 0, sizeof(nx_nic_req_t));
+        memset(word, 0, sizeof(word));
 
         req.qhdr = cpu_to_le64(NX_HOST_REQUEST << 23);
 
-        word = NETXEN_CONFIG_INTR_COALESCE | ((u64)adapter->portnum << 16);
-        req.req_hdr = cpu_to_le64(word);
+        word[0] = NETXEN_CONFIG_INTR_COALESCE | ((u64)adapter->portnum << 16);
+        req.req_hdr = cpu_to_le64(word[0]);
 
-        memcpy(&req.words[0], &adapter->coal, sizeof(adapter->coal));
+        memcpy(&word[0], &adapter->coal, sizeof(adapter->coal));
+        for (i = 0; i < 6; i++)
+                req.words[i] = cpu_to_le64(word[i]);
 
         rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
         if (rv != 0) {