From b4013f91cdda10f3f15530914f3c7f39738b0b50 Mon Sep 17 00:00:00 2001 From: Inaky Perez-Gonzalez Date: Wed, 3 Jun 2009 09:45:55 +0800 Subject: wimax/i2400m: if a device reboot happens during probe, handle it When a device reboot happens when we are under probe, with init_mutex taken, make sure we can recover. Have dev_reset_handle set boot mode and i2400m_msg_to_dev() will see it and fail gracefully instead of timing out. Found and diagnosed by Cindy H. Kao. Signed-off-by: Inaky Perez-Gonzalez --- drivers/net/wimax/i2400m/driver.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/net/wimax/i2400m/driver.c') diff --git a/drivers/net/wimax/i2400m/driver.c b/drivers/net/wimax/i2400m/driver.c index 897794c9209e..e8d022d58427 100644 --- a/drivers/net/wimax/i2400m/driver.c +++ b/drivers/net/wimax/i2400m/driver.c @@ -610,6 +610,8 @@ out: */ int i2400m_dev_reset_handle(struct i2400m *i2400m) { + i2400m->boot_mode = 1; + wmb(); /* Make sure i2400m_msg_to_dev() sees boot_mode */ return i2400m_schedule_work(i2400m, __i2400m_dev_reset_handle, GFP_ATOMIC); } -- cgit v1.2.2