[PATCH 3/3] netxen: qlogic ethernet : Fix Endian Bug.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Santosh Nayak <santoshprasadnayak@xxxxxxxxx>

Fix endian bug.

Signed-off-by: Santosh Nayak <santoshprasadnayak@xxxxxxxxx>
---
 drivers/net/ethernet/qlogic/netxen/netxen_nic.h    |    4 ++--
 drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c |   12 +++++++-----
 .../net/ethernet/qlogic/netxen/netxen_nic_main.c   |    2 +-
 3 files changed, 10 insertions(+), 8 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
index 2eeac32..b5de8a7 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic.h
@@ -954,7 +954,7 @@ typedef struct nx_mac_list_s {
 
 struct nx_vlan_ip_list {
 	struct list_head list;
-	u32 ip_addr;
+	__be32 ip_addr;
 };
 
 /*
@@ -1780,7 +1780,7 @@ int netxen_process_rcv_ring(struct nx_host_sds_ring *sds_ring, int max);
 void netxen_p3_free_mac_list(struct netxen_adapter *adapter);
 int netxen_config_intr_coalesce(struct netxen_adapter *adapter);
 int netxen_config_rss(struct netxen_adapter *adapter, int enable);
-int netxen_config_ipaddr(struct netxen_adapter *adapter, u32 ip, int cmd);
+int netxen_config_ipaddr(struct netxen_adapter *adapter, __be32 ip, int cmd);
 int netxen_linkevent_request(struct netxen_adapter *adapter, int enable);
 void netxen_advert_link_change(struct netxen_adapter *adapter, int linkup);
 void netxen_pci_camqm_read_2M(struct netxen_adapter *, u64, u64 *);
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
index 6f37470..0f81287 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_hw.c
@@ -909,10 +909,11 @@ int netxen_config_rss(struct netxen_adapter *adapter, int enable)
 	return rv;
 }
 
-int netxen_config_ipaddr(struct netxen_adapter *adapter, u32 ip, int cmd)
+int netxen_config_ipaddr(struct netxen_adapter *adapter, __be32 ip, int cmd)
 {
 	nx_nic_req_t req;
 	u64 word;
+	u64 ip_addr;
 	int rv;
 
 	memset(&req, 0, sizeof(nx_nic_req_t));
@@ -922,7 +923,8 @@ int netxen_config_ipaddr(struct netxen_adapter *adapter, u32 ip, int cmd)
 	req.req_hdr = cpu_to_le64(word);
 
 	req.words[0] = cpu_to_le64(cmd);
-	req.words[1] = cpu_to_le64(ip);
+	ip_addr = be32_to_cpu(ip);
+	*(__be64 *)&req.words[1] = cpu_to_be64(ip_addr);
 
 	rv = netxen_send_cmd_descs(adapter, (struct cmd_desc_type0 *)&req, 1);
 	if (rv != 0) {
@@ -1050,7 +1052,7 @@ int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 *mac)
 	if (netxen_get_flash_block(adapter, offset, sizeof(u64), pmac) == -1)
 		return -1;
 
-	if (*mac == cpu_to_le64(~0ULL)) {
+	if (*mac == ~0ULL) {
 
 		offset = NX_OLD_MAC_ADDR_OFFSET +
 			(adapter->portnum * sizeof(u64));
@@ -1059,7 +1061,7 @@ int netxen_get_flash_mac_addr(struct netxen_adapter *adapter, u64 *mac)
 					offset, sizeof(u64), pmac) == -1)
 			return -1;
 
-		if (*mac == cpu_to_le64(~0ULL))
+		if (*mac == ~0ULL)
 			return -1;
 	}
 	return 0;
@@ -2178,7 +2180,7 @@ lock_try:
 		NX_WR_DUMP_REG(FLASH_ROM_WINDOW, adapter->ahw.pci_base0, waddr);
 		raddr = FLASH_ROM_DATA + (fl_addr & 0x0000FFFF);
 		NX_RD_DUMP_REG(raddr, adapter->ahw.pci_base0, &val);
-		*data_buff++ = cpu_to_le32(val);
+		*data_buff++ = val;
 		fl_addr += sizeof(val);
 	}
 	readl((void __iomem *)(adapter->ahw.pci_base0 + NX_FLASH_SEM2_ULK));
diff --git a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
index 8dc4a134..70783b4 100644
--- a/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
+++ b/drivers/net/ethernet/qlogic/netxen/netxen_nic_main.c
@@ -818,7 +818,7 @@ netxen_check_options(struct netxen_adapter *adapter)
 			adapter->driver_mismatch = 1;
 			return;
 		}
-		ptr32[i] = cpu_to_le32(val);
+		ptr32[i] = val;
 		offset += sizeof(u32);
 	}
 
-- 
1.7.4.4

--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux