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atl1: make functions static 

Make needlessly global functions static.  In a couple of cases this
requires removing forward declarations and reordering functions.

Signed-off-by: Jay Cliburn <jacliburn@bellsouth.net>
Acked-by: Chris Snook <csnook@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Jay Cliburn 2008-02-02 19:50:11 -06:00 committed by Jeff Garzik
parent 235ffa136c
commit 0dde4ef99d
2 changed files with 51 additions and 53 deletions
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101
drivers/net/atlx/atl1.c
View File

@ -211,7 +211,7 @@ static int atl1_mii_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd)
*
* Return 0 on success, negative on failure
*/
s32 atl1_setup_ring_resources(struct atl1_adapter *adapter)
static s32 atl1_setup_ring_resources(struct atl1_adapter *adapter)
{
struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
struct atl1_rfd_ring *rfd_ring = &adapter->rfd_ring;
@ -402,7 +402,7 @@ static void atl1_clean_tx_ring(struct atl1_adapter *adapter)
*
* Free all transmit software resources
*/
void atl1_free_ring_resources(struct atl1_adapter *adapter)
static void atl1_free_ring_resources(struct atl1_adapter *adapter)
{
struct pci_dev *pdev = adapter->pdev;
struct atl1_tpd_ring *tpd_ring = &adapter->tpd_ring;
@ -580,40 +580,6 @@ static u32 atl1_check_link(struct atl1_adapter *adapter)
return 0;
}
/*
* atl1_change_mtu - Change the Maximum Transfer Unit
* @netdev: network interface device structure
* @new_mtu: new value for maximum frame size
*
* Returns 0 on success, negative on failure
*/
static int atl1_change_mtu(struct net_device *netdev, int new_mtu)
{
struct atl1_adapter *adapter = netdev_priv(netdev);
int old_mtu = netdev->mtu;
int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) ||
(max_frame > MAX_JUMBO_FRAME_SIZE)) {
if (netif_msg_link(adapter))
dev_warn(&adapter->pdev->dev, "invalid MTU setting\n");
return -EINVAL;
}
adapter->hw.max_frame_size = max_frame;
adapter->hw.tx_jumbo_task_th = (max_frame + 7) >> 3;
adapter->rx_buffer_len = (max_frame + 7) & ~7;
adapter->hw.rx_jumbo_th = adapter->rx_buffer_len / 8;
netdev->mtu = new_mtu;
if ((old_mtu != new_mtu) && netif_running(netdev)) {
atl1_down(adapter);
atl1_up(adapter);
}
return 0;
}
static void set_flow_ctrl_old(struct atl1_adapter *adapter)
{
u32 hi, lo, value;
@ -1794,19 +1760,8 @@ static void atl1_phy_config(unsigned long data)
* assert again and again.
* </vendor comment>
*/
static void atl1_tx_timeout_task(struct work_struct *work)
{
struct atl1_adapter *adapter =
container_of(work, struct atl1_adapter, tx_timeout_task);
struct net_device *netdev = adapter->netdev;
netif_device_detach(netdev);
atl1_down(adapter);
atl1_up(adapter);
netif_device_attach(netdev);
}
int atl1_reset(struct atl1_adapter *adapter)
static int atl1_reset(struct atl1_adapter *adapter)
{
int ret;
ret = atl1_reset_hw(&adapter->hw);
@ -1815,7 +1770,7 @@ int atl1_reset(struct atl1_adapter *adapter)
return atl1_init_hw(&adapter->hw);
}
s32 atl1_up(struct atl1_adapter *adapter)
static s32 atl1_up(struct atl1_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
int err;
@ -1860,7 +1815,7 @@ err_up:
return err;
}
void atl1_down(struct atl1_adapter *adapter)
static void atl1_down(struct atl1_adapter *adapter)
{
struct net_device *netdev = adapter->netdev;
@ -1883,6 +1838,52 @@ void atl1_down(struct atl1_adapter *adapter)
atl1_clean_rx_ring(adapter);
}
static void atl1_tx_timeout_task(struct work_struct *work)
{
struct atl1_adapter *adapter =
container_of(work, struct atl1_adapter, tx_timeout_task);
struct net_device *netdev = adapter->netdev;
netif_device_detach(netdev);
atl1_down(adapter);
atl1_up(adapter);
netif_device_attach(netdev);
}
/*
* atl1_change_mtu - Change the Maximum Transfer Unit
* @netdev: network interface device structure
* @new_mtu: new value for maximum frame size
*
* Returns 0 on success, negative on failure
*/
static int atl1_change_mtu(struct net_device *netdev, int new_mtu)
{
struct atl1_adapter *adapter = netdev_priv(netdev);
int old_mtu = netdev->mtu;
int max_frame = new_mtu + ETH_HLEN + ETH_FCS_LEN + VLAN_HLEN;
if ((max_frame < ETH_ZLEN + ETH_FCS_LEN) ||
(max_frame > MAX_JUMBO_FRAME_SIZE)) {
if (netif_msg_link(adapter))
dev_warn(&adapter->pdev->dev, "invalid MTU setting\n");
return -EINVAL;
}
adapter->hw.max_frame_size = max_frame;
adapter->hw.tx_jumbo_task_th = (max_frame + 7) >> 3;
adapter->rx_buffer_len = (max_frame + 7) & ~7;
adapter->hw.rx_jumbo_th = adapter->rx_buffer_len / 8;
netdev->mtu = new_mtu;
if ((old_mtu != new_mtu) && netif_running(netdev)) {
atl1_down(adapter);
atl1_up(adapter);
}
return 0;
}
/*
* atl1_open - Called when a network interface is made active
* @netdev: network interface device structure

3
drivers/net/atlx/atl1.h
View File

@ -73,9 +73,6 @@ void atl1_check_options(struct atl1_adapter *adapter);
static int atl1_mii_ioctl(struct net_device *netdev, struct ifreq *ifr,
int cmd);
static u32 atl1_check_link(struct atl1_adapter *adapter);
s32 atl1_up(struct atl1_adapter *adapter);
void atl1_down(struct atl1_adapter *adapter);
int atl1_reset(struct atl1_adapter *adapter);
extern const struct ethtool_ops atl1_ethtool_ops;