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rt2x00: rt61pci needs another millisecond after firmware upload

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After the hardware has indicated the firmware upload has completed
and the device is ready, we should wait another millisecond to
make sure the device is really ready to continue.

Without this timout, bringing the interface down and up again will
fail due to incorrect register initialization.

Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ivo van Doorn 2008-07-27 15:06:50 +02:00 committed by John W. Linville
parent ada662f3eb
commit e6d3e90208
1 changed files with 5 additions and 0 deletions
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5
drivers/net/wireless/rt2x00/rt61pci.c
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@ -1003,6 +1003,11 @@ static int rt61pci_load_firmware(struct rt2x00_dev *rt2x00dev, const void *data,
return -EBUSY;
}
/*
* Hardware needs another millisecond before it is ready.
*/
msleep(1);
/*
* Reset MAC and BBP registers.
*/