joel16/android_kernel_sony_msm8994_rework
1
0
Fork 0
mirror of https://github.com/joel16/android_kernel_sony_msm8994_rework.git synced 2024-12-24 12:57:44 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

jme: Refill receive unicase MAC addr after resume

Browse Source 
The value of the register which holds receive Unicast MAC Address
sometimes get messed-up after resume.
This patch refill it before enabling the hardware filter.

Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Guo-Fu Tseng 2011-02-13 18:27:40 +00:00 committed by David S. Miller
parent 854a2e7c33
commit 8b53abae58
2 changed files with 19 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
drivers/net/jme.c
View File

@ -898,6 +898,7 @@ jme_enable_rx_engine(struct jme_adapter *jme)
/*
* Setup Unicast Filter
*/
jme_set_unicastaddr(jme->dev);
jme_set_multi(jme->dev);
/*
@ -2114,27 +2115,34 @@ jme_start_xmit(struct sk_buff *skb, struct net_device *netdev)
return NETDEV_TX_OK;
}
static void
jme_set_unicastaddr(struct net_device *netdev)
{
struct jme_adapter *jme = netdev_priv(netdev);
u32 val;
val = (netdev->dev_addr[3] & 0xff) << 24 |
(netdev->dev_addr[2] & 0xff) << 16 |
(netdev->dev_addr[1] & 0xff) << 8 |
(netdev->dev_addr[0] & 0xff);
jwrite32(jme, JME_RXUMA_LO, val);
val = (netdev->dev_addr[5] & 0xff) << 8 |
(netdev->dev_addr[4] & 0xff);
jwrite32(jme, JME_RXUMA_HI, val);
}
static int
jme_set_macaddr(struct net_device *netdev, void *p)
{
struct jme_adapter *jme = netdev_priv(netdev);
struct sockaddr *addr = p;
u32 val;
if (netif_running(netdev))
return -EBUSY;
spin_lock_bh(&jme->macaddr_lock);
memcpy(netdev->dev_addr, addr->sa_data, netdev->addr_len);
val = (addr->sa_data[3] & 0xff) << 24 |
(addr->sa_data[2] & 0xff) << 16 |
(addr->sa_data[1] & 0xff) << 8 |
(addr->sa_data[0] & 0xff);
jwrite32(jme, JME_RXUMA_LO, val);
val = (addr->sa_data[5] & 0xff) << 8 |
(addr->sa_data[4] & 0xff);
jwrite32(jme, JME_RXUMA_HI, val);
jme_set_unicastaddr(netdev);
spin_unlock_bh(&jme->macaddr_lock);
return 0;

1
drivers/net/jme.h
View File

@ -1258,6 +1258,7 @@ static inline int new_phy_power_ctrl(u8 chip_main_rev)
*/
static int jme_set_settings(struct net_device *netdev,
struct ethtool_cmd *ecmd);
static void jme_set_unicastaddr(struct net_device *netdev);
static void jme_set_multi(struct net_device *netdev);
#endif