struct if_cs_card {
struct pcmcia_device *p_dev;
- wlan_private *priv;
+ struct lbs_private *priv;
void __iomem *iobase;
};
{
int i;
- for (i = 0; i < 500; i++) {
+ for (i = 0; i < 1000; i++) {
u8 val = if_cs_read8(card, addr);
if (val == reg)
return i;
- udelay(100);
+ udelay(500);
}
return -ETIME;
}
#define IF_CS_H_IC_TX_OVER 0x0001
#define IF_CS_H_IC_RX_OVER 0x0002
#define IF_CS_H_IC_DNLD_OVER 0x0004
-#define IF_CS_H_IC_HOST_EVENT 0x0008
+#define IF_CS_H_IC_POWER_DOWN 0x0008
+#define IF_CS_H_IC_HOST_EVENT 0x0010
#define IF_CS_H_IC_MASK 0x001f
#define IF_CS_H_INT_MASK 0x00000004
static irqreturn_t if_cs_interrupt(int irq, void *data)
{
- struct if_cs_card *card = (struct if_cs_card *)data;
+ struct if_cs_card *card = data;
u16 int_cause;
lbs_deb_enter(LBS_DEB_CS);
/* Not for us */
return IRQ_NONE;
- } else if(int_cause == 0xffff) {
+ } else if (int_cause == 0xffff) {
/* Read in junk, the card has probably been removed */
card->priv->adapter->surpriseremoved = 1;
} else {
- if(int_cause & IF_CS_H_IC_TX_OVER) {
- card->priv->dnld_sent = DNLD_RES_RECEIVED;
- if (!card->priv->adapter->cur_cmd)
- wake_up_interruptible(&card->priv->waitq);
-
- if (card->priv->adapter->connect_status == LIBERTAS_CONNECTED)
- netif_wake_queue(card->priv->dev);
- }
+ if (int_cause & IF_CS_H_IC_TX_OVER)
+ lbs_host_to_card_done(card->priv);
/* clear interrupt */
if_cs_write16(card, IF_CS_C_INT_CAUSE, int_cause & IF_CS_C_IC_MASK);
}
- libertas_interrupt(card->priv->dev);
+ lbs_interrupt(card->priv->dev);
return IRQ_HANDLED;
}
/*
* Called from if_cs_host_to_card to send a command to the hardware
*/
-static int if_cs_send_cmd(wlan_private *priv, u8 *buf, u16 nb)
+static int if_cs_send_cmd(struct lbs_private *priv, u8 *buf, u16 nb)
{
struct if_cs_card *card = (struct if_cs_card *)priv->card;
int ret = -1;
/*
* Called from if_cs_host_to_card to send a data to the hardware
*/
-static void if_cs_send_data(wlan_private *priv, u8 *buf, u16 nb)
+static void if_cs_send_data(struct lbs_private *priv, u8 *buf, u16 nb)
{
struct if_cs_card *card = (struct if_cs_card *)priv->card;
/*
* Get the command result out of the card.
*/
-static int if_cs_receive_cmdres(wlan_private *priv, u8* data, u32 *len)
+static int if_cs_receive_cmdres(struct lbs_private *priv, u8 *data, u32 *len)
{
int ret = -1;
u16 val;
if (*len & 1)
data[*len-1] = if_cs_read8(priv->card, IF_CS_C_CMD);
+ /* This is a workaround for a firmware that reports too much
+ * bytes */
+ *len -= 8;
ret = 0;
out:
lbs_deb_leave_args(LBS_DEB_CS, "ret %d, len %d", ret, *len);
}
-static struct sk_buff *if_cs_receive_data(wlan_private *priv)
+static struct sk_buff *if_cs_receive_data(struct lbs_private *priv)
{
struct sk_buff *skb = NULL;
u16 len;
/********************************************************************/
/* Send commands or data packets to the card */
-static int if_cs_host_to_card(wlan_private *priv, u8 type, u8 *buf, u16 nb)
+static int if_cs_host_to_card(struct lbs_private *priv,
+ u8 type,
+ u8 *buf,
+ u16 nb)
{
int ret = -1;
}
-static int if_cs_get_int_status(wlan_private *priv, u8 *ireg)
+static int if_cs_get_int_status(struct lbs_private *priv, u8 *ireg)
{
struct if_cs_card *card = (struct if_cs_card *)priv->card;
- //wlan_adapter *adapter = priv->adapter;
+ /* struct lbs_adapter *adapter = priv->adapter; */
int ret = 0;
u16 int_cause;
u8 *cmdbuf;
/* is there a data packet for us? */
if (*ireg & IF_CS_C_S_RX_UPLD_RDY) {
struct sk_buff *skb = if_cs_receive_data(priv);
- libertas_process_rxed_packet(priv, skb);
+ lbs_process_rxed_packet(priv, skb);
*ireg &= ~IF_CS_C_S_RX_UPLD_RDY;
}
}
-static int if_cs_read_event_cause(wlan_private *priv)
+static int if_cs_read_event_cause(struct lbs_private *priv)
{
lbs_deb_enter(LBS_DEB_CS);
static int if_cs_probe(struct pcmcia_device *p_dev)
{
int ret = -ENOMEM;
- wlan_private *priv;
+ struct lbs_private *priv;
struct if_cs_card *card;
/* CIS parsing */
tuple_t tuple;
goto out2;
/* Make this card known to the libertas driver */
- priv = libertas_add_card(card, &p_dev->dev);
+ priv = lbs_add_card(card, &p_dev->dev);
if (!priv) {
ret = -ENOMEM;
goto out2;
goto out3;
}
+ /* Clear any interrupt cause that happend while sending
+ * firmware/initializing card */
+ if_cs_write16(card, IF_CS_C_INT_CAUSE, IF_CS_C_IC_MASK);
if_cs_enable_ints(card);
/* And finally bring the card up */
- if (libertas_start_card(priv) != 0) {
+ if (lbs_start_card(priv) != 0) {
lbs_pr_err("could not activate card\n");
goto out3;
}
goto out;
out3:
- libertas_remove_card(priv);
+ lbs_remove_card(priv);
out2:
ioport_unmap(card->iobase);
out1:
lbs_deb_enter(LBS_DEB_CS);
- libertas_stop_card(card->priv);
- libertas_remove_card(card->priv);
+ lbs_stop_card(card->priv);
+ lbs_remove_card(card->priv);
if_cs_disable_ints(card);
if_cs_release(p_dev);
kfree(card);
MODULE_DEVICE_TABLE(pcmcia, if_cs_ids);
-static struct pcmcia_driver libertas_driver = {
+static struct pcmcia_driver lbs_driver = {
.owner = THIS_MODULE,
.drv = {
.name = DRV_NAME,
int ret;
lbs_deb_enter(LBS_DEB_CS);
- ret = pcmcia_register_driver(&libertas_driver);
+ ret = pcmcia_register_driver(&lbs_driver);
lbs_deb_leave(LBS_DEB_CS);
return ret;
}
static void __exit if_cs_exit(void)
{
lbs_deb_enter(LBS_DEB_CS);
- pcmcia_unregister_driver(&libertas_driver);
+ pcmcia_unregister_driver(&lbs_driver);
lbs_deb_leave(LBS_DEB_CS);
}
projects / linux-2.6 / blobdiff