diff options
Diffstat (limited to 'drivers/usb/eth/asix.c')
| -rw-r--r-- | drivers/usb/eth/asix.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/drivers/usb/eth/asix.c b/drivers/usb/eth/asix.c index a3bf51a64..8fb7fc8c9 100644 --- a/drivers/usb/eth/asix.c +++ b/drivers/usb/eth/asix.c @@ -168,27 +168,28 @@ static inline int asix_set_hw_mii(struct ueth_data *dev) static int asix_mdio_read(struct ueth_data *dev, int phy_id, int loc) { - __le16 res; + ALLOC_CACHE_ALIGN_BUFFER(__le16, res, 1); asix_set_sw_mii(dev); - asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id, (__u16)loc, 2, &res); + asix_read_cmd(dev, AX_CMD_READ_MII_REG, phy_id, (__u16)loc, 2, res); asix_set_hw_mii(dev); debug("asix_mdio_read() phy_id=0x%02x, loc=0x%02x, returns=0x%04x\n", - phy_id, loc, le16_to_cpu(res)); + phy_id, loc, le16_to_cpu(*res)); - return le16_to_cpu(res); + return le16_to_cpu(*res); } static void asix_mdio_write(struct ueth_data *dev, int phy_id, int loc, int val) { - __le16 res = cpu_to_le16(val); + ALLOC_CACHE_ALIGN_BUFFER(__le16, res, 1); + *res = cpu_to_le16(val); debug("asix_mdio_write() phy_id=0x%02x, loc=0x%02x, val=0x%04x\n", phy_id, loc, val); asix_set_sw_mii(dev); - asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id, (__u16)loc, 2, &res); + asix_write_cmd(dev, AX_CMD_WRITE_MII_REG, phy_id, (__u16)loc, 2, res); asix_set_hw_mii(dev); } @@ -210,7 +211,8 @@ static int asix_sw_reset(struct ueth_data *dev, u8 flags) static inline int asix_get_phy_addr(struct ueth_data *dev) { - u8 buf[2]; + ALLOC_CACHE_ALIGN_BUFFER(u8, buf, 2); + int ret = asix_read_cmd(dev, AX_CMD_READ_PHY_ID, 0, 0, 2, buf); debug("asix_get_phy_addr()\n"); @@ -242,13 +244,14 @@ static int asix_write_medium_mode(struct ueth_data *dev, u16 mode) static u16 asix_read_rx_ctl(struct ueth_data *dev) { - __le16 v; - int ret = asix_read_cmd(dev, AX_CMD_READ_RX_CTL, 0, 0, 2, &v); + ALLOC_CACHE_ALIGN_BUFFER(__le16, v, 1); + + int ret = asix_read_cmd(dev, AX_CMD_READ_RX_CTL, 0, 0, 2, v); if (ret < 0) debug("Error reading RX_CTL register: %02x\n", ret); else - ret = le16_to_cpu(v); + ret = le16_to_cpu(*v); return ret; } @@ -313,7 +316,7 @@ static int mii_nway_restart(struct ueth_data *dev) static int asix_init(struct eth_device *eth, bd_t *bd) { int embd_phy; - unsigned char buf[ETH_ALEN]; + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, buf, ETH_ALEN); u16 rx_ctl; struct ueth_data *dev = (struct ueth_data *)eth->priv; int timeout = 0; @@ -425,7 +428,8 @@ static int asix_send(struct eth_device *eth, void *packet, int length) int err; u32 packet_len; int actual_len; - unsigned char msg[PKTSIZE + sizeof(packet_len)]; + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, msg, + PKTSIZE + sizeof(packet_len)); debug("** %s(), len %d\n", __func__, length); @@ -452,7 +456,7 @@ static int asix_send(struct eth_device *eth, void *packet, int length) static int asix_recv(struct eth_device *eth) { struct ueth_data *dev = (struct ueth_data *)eth->priv; - static unsigned char recv_buf[AX_RX_URB_SIZE]; + ALLOC_CACHE_ALIGN_BUFFER(unsigned char, recv_buf, AX_RX_URB_SIZE); unsigned char *buf_ptr; int err; int actual_len; |