int hw_start(struct net_adapter *adapter)
{
struct wimax_cfg *g_cfg = adapter->pdata->g_cfg;
if (load_wimax_image(g_cfg->wimax_mode))
return STATUS_UNSUCCESSFUL;
adapter->download_complete = FALSE;
if (adapter->downloading) {
sdio_claim_host(adapter->func);
send_cmd_packet(adapter, MSG_DRIVER_OK_REQ);
sdio_release_host(adapter->func);
switch (wait_event_interruptible_timeout
(adapter->download_event,
(adapter->download_complete == TRUE),
msecs_to_jiffies(FWDOWNLOAD_TIMEOUT))) {
case 0:
/* timeout */
dump_debug("Error hw_start :"
"F/W Download timeout failed");
adapter->halted = TRUE;
return STATUS_UNSUCCESSFUL;
case -ERESTARTSYS:
/* Interrupted by signal */
dump_debug("Error hw_start : -ERESTARTSYS retry");
return STATUS_UNSUCCESSFUL;
default:
/* normal condition check */
if (adapter->removed == TRUE
|| adapter->halted == TRUE) {
dump_debug("Error hw_start : "
" F/W Download surprise removed");
return STATUS_UNSUCCESSFUL;
}
/*Setup hostwake interrupt*/
if (cmc732_setup_wake_irq(adapter) < 0)
dump_debug("hw_start : "
" Error setting up wimax_int");
break;
}
adapter->downloading = FALSE;
}
return STATUS_SUCCESS;
}
int wimax_hw_start(struct net_adapter *adapter)
{
struct wimax732_platform_data *pdata = adapter->pdata;
pdata->g_cfg->wimax_status = WIMAX_STATE_READY;
adapter->download_complete = false;
adapter->rx_task = kthread_create(
cmc732_receive_thread, adapter, "%s",
"cmc732_receive_thread");
adapter->tx_task = kthread_create(
cmc732_send_thread, adapter, "%s",
"cmc732_send_thread");
init_waitqueue_head(&adapter->receive_event);
init_waitqueue_head(&adapter->send_event);
if (adapter->rx_task && adapter->tx_task) {
wake_up_process(adapter->rx_task);
wake_up_process(adapter->tx_task);
} else {
pr_debug("Unable to create send-receive threads");
return STATUS_UNSUCCESSFUL;
}
if (load_wimax_image(pdata->g_cfg->wimax_mode, adapter))
return STATUS_UNSUCCESSFUL;
if (adapter->downloading) {
send_cmd_packet(adapter, MSG_DRIVER_OK_REQ);
switch (wait_event_interruptible_timeout(
adapter->download_event,
(adapter->download_complete),
HZ*FWDOWNLOAD_TIMEOUT)) {
case 0:
/* timeout */
pr_debug("Error wimax_hw_start : \
F/W Download timeout failed");
goto download_fail;
case -ERESTARTSYS:
/* Interrupted by signal */
pr_debug("Error wimax_hw_start :"
"-ERESTARTSYS retry");
goto download_fail;
default:
/* normal condition check */
if (adapter->removed || adapter->halted) {
pr_debug("Error wimax_hw_start : \
F/W Download surprise removed");
goto download_fail;
}
pr_debug("wimax_hw_start : F/W Download Complete");
unload_wimax_image(adapter);
if (cmc732_setup_wake_irq(adapter) < 0)
pr_debug("wimax_hw_start :"
"Error setting up wimax_int");
break;
}
