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drivers/atwinc15x0: reset device if m2m_wifi_handle_events() fails

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Currently when m2m_wifi_handle_events() fails, we end up in a busy
loop and the netdev thread becomes unusable.

Instead, reset (re-init) the WiFi module if this condition occurs.
While not ideal, it's certainly an improvement to the current situation.
This commit is contained in:
Benjamin Valentin 2022-08-19 11:36:05 +02:00
parent 2dd59236c8
commit b27cd86d2b
1 changed files with 4 additions and 1 deletions
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5
drivers/atwinc15x0/atwinc15x0_netdev.c
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@ -588,7 +588,10 @@ static void _atwinc15x0_isr(netdev_t *netdev)
DEBUG("%s dev=%p\n", __func__, (void *)dev);
/* handle pending ATWINC15x0 module events */
while (m2m_wifi_handle_events(NULL) != M2M_SUCCESS) { }
if (m2m_wifi_handle_events(NULL) != M2M_SUCCESS) {
DEBUG("%s handle events failed, reset device\n", __func__);
_atwinc15x0_init(netdev);
}
}
const netdev_driver_t atwinc15x0_netdev_driver = {