*/
#include <linux/kernel.h>
#include <linux/err.h>
+#include <linux/delay.h>
#include "uwb-internal.h"
-#define D_LOCAL 0
-#include <linux/uwb/debug.h>
/**
* Command result codes (WUSB1.0[T8-69])
dev_info(&rc->uwb_dev.dev, "resetting radio controller\n");
ret = rc->reset(rc);
- if (ret) {
+ if (ret < 0) {
dev_err(&rc->uwb_dev.dev, "failed to reset hardware: %d\n", ret);
goto error;
}
return 0;
error:
- /* Nothing can be done except try the reset again. */
+ /* Nothing can be done except try the reset again. Wait a bit
+ to avoid reset loops during probe() or remove(). */
+ msleep(1000);
uwb_rc_reset_all(rc);
return ret;
}
rc->stop(rc);
uwbd_flush(rc);
- mutex_lock(&rc->uwb_dev.mutex);
- rc->beaconing = -1;
- rc->scanning = -1;
- mutex_unlock(&rc->uwb_dev.mutex);
-
+ uwb_radio_reset_state(rc);
uwb_rsv_remove_all(rc);
}
EXPORT_SYMBOL_GPL(uwb_rc_pre_reset);
-void uwb_rc_post_reset(struct uwb_rc *rc)
+int uwb_rc_post_reset(struct uwb_rc *rc)
{
int ret;
ret = rc->start(rc);
if (ret)
- goto error;
+ goto out;
ret = uwb_rc_mac_addr_set(rc, &rc->uwb_dev.mac_addr);
if (ret)
- goto error;
+ goto out;
ret = uwb_rc_dev_addr_set(rc, &rc->uwb_dev.dev_addr);
if (ret)
- goto error;
- return;
-error:
- /* Nothing can be done except try the reset again. */
- uwb_rc_reset_all(rc);
+ goto out;
+out:
+ return ret;
}
EXPORT_SYMBOL_GPL(uwb_rc_post_reset);