diff options
Diffstat (limited to 'drivers/net/wimax/i2400m/i2400m.h')
| -rw-r--r-- | drivers/net/wimax/i2400m/i2400m.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/wimax/i2400m/i2400m.h b/drivers/net/wimax/i2400m/i2400m.h index ad8e6a3be1e3..7a9c2c5b25cb 100644 --- a/drivers/net/wimax/i2400m/i2400m.h +++ b/drivers/net/wimax/i2400m/i2400m.h @@ -545,6 +545,15 @@ struct i2400m_barker_db; * all the device reboot events detected can be still handled properly * by either dev_reset_handle() or .pre_reset/.post_reset as long as * the driver presents. It is set 0 along with @updown in dev_stop(). + * + * @error_recovery: flag to denote if we are ready to take an error recovery. + * 0 for ready to take an error recovery; 1 for not ready. It is + * initialized to 1 while probe() since we don't tend to take any error + * recovery during probe(). It is decremented by 1 whenever dev_start() + * succeeds to indicate we are ready to take error recovery from now on. + * It is checked every time we wanna schedule an error recovery. If an + * error recovery is already in place (error_recovery was set 1), we + * should not schedule another one until the last one is done. */ struct i2400m { struct wimax_dev wimax_dev; /* FIRST! See doc */ @@ -625,6 +634,10 @@ struct i2400m { /* if the device is expected to be alive */ unsigned alive; + + /* 0 if we are ready for error recovery; 1 if not ready */ + atomic_t error_recovery; + }; @@ -847,6 +860,7 @@ void i2400m_put(struct i2400m *i2400m) extern int i2400m_dev_reset_handle(struct i2400m *, const char *); extern int i2400m_pre_reset(struct i2400m *); extern int i2400m_post_reset(struct i2400m *); +extern void i2400m_error_recovery(struct i2400m *); /* * _setup()/_release() are called by the probe/disconnect functions of |