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Added logic to send MODULE_DOWN_IND to wlan driver on softap.0 interface.

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This is done in case sending MODULE_DOWN_IND fails on wlan.0 interface.
It can happen in newer driver when there is NO wlan0 interface and bt
module will not get the message to stop communicating with wlan driver.

Change-Id: Ic828a8bf917d5bf67aa4d02e153fb54d656d0bc4
This commit is contained in:
Yunsen Wang
2011-07-06 11:23:58 -07:00
parent 3a2525cc41
commit 26a9f6b5f7
1 changed files with 20 additions and 12 deletions
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32
softap/sdk/qsap.c
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@@ -189,22 +189,26 @@ s32 wifi_qsap_load_driver(void)
LOGE("Could not turn on the polling...");
}
ret = insmod(WIFI_SDIO_IF_DRIVER_MODULE_PATH, WIFI_SDIO_IF_DRIVER_MODULE_ARG, WIFI_SDIO_IF_DRIVER_MODULE_NAME " ");
if (sizeof(WIFI_SDIO_IF_DRIVER_MODULE_PATH) > 0) {
ret = insmod(WIFI_SDIO_IF_DRIVER_MODULE_PATH, WIFI_SDIO_IF_DRIVER_MODULE_ARG, WIFI_SDIO_IF_DRIVER_MODULE_NAME " ");
if ( ret != 0 ) {
LOGE("init_module failed sdioif\n");
ret = eERR_LOAD_FAILED_SDIOIF;
goto end;
if ( ret != 0 ) {
LOGE("init_module failed sdioif\n");
ret = eERR_LOAD_FAILED_SDIOIF;
goto end;
}
sched_yield();
}
sched_yield();
ret = insmod(WIFI_DRIVER_MODULE_PATH, WIFI_DRIVER_MODULE_ARG, WIFI_DRIVER_MODULE_NAME " ");
if ( ret != 0 ) {
if ( check_driver_loaded(WIFI_SDIO_IF_DRIVER_MODULE_NAME " ") ) {
if ( rmmod(WIFI_SDIO_IF_DRIVER_MODULE_NAME) ) {
LOGE("Unable to unload the station mode librasdioif driver\n");
if (sizeof(WIFI_SDIO_IF_DRIVER_MODULE_PATH) > 0) {
if ( check_driver_loaded(WIFI_SDIO_IF_DRIVER_MODULE_NAME " ") ) {
if ( rmmod(WIFI_SDIO_IF_DRIVER_MODULE_NAME) ) {
LOGE("Unable to unload the station mode librasdioif driver\n");
}
}
}
LOGE("init_module failed libra_softap\n");
@@ -243,10 +247,14 @@ void qsap_send_module_down_indication(void)
wrq.u.data.length = 0; /* No Set arguments */
wrq.u.mode = 5; /* WE_MODULE_DOWN_IND sub-command */
ret = ioctl(s, (SIOCIWFIRSTPRIV + 1), &wrq);
close(s);
if (ret < 0 ) {
LOGE("ioctl failed: %s", strerror(errno));
strncpy(wrq.ifr_name, "softap.0", IFNAMSIZ);
ret = ioctl(s, (SIOCIWFIRSTPRIV + 1), &wrq);
if (ret < 0 ) {
LOGE("ioctl failed: %s", strerror(errno));
}
}
close(s);
sched_yield();
}
else {