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rt2x00: Disable auto wakeup before waking up device.

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In all drivers ensure that auto wakeup is disabled before waking up the device.
This is needed to prevent connection stability issues and problems in waking up
the device.

Based upon a patch from Ondrej Zary <linux@rainbow-software.org>

Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
Cc: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Gertjan van Wingerde 2010-03-30 23:50:23 +02:00 • committed by John W. Linville
parent 8a64c0f6b7
commit 5731858d00
5 changed files with 17 additions and 5 deletions
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4
drivers/net/wireless/rt2x00/rt2400pci.c
View file

@ -525,6 +525,10 @@ static void rt2400pci_config_ps(struct rt2x00_dev *rt2x00dev,
rt2x00_set_field32(&reg, CSR20_AUTOWAKE, 1);
rt2x00pci_register_write(rt2x00dev, CSR20, reg);
} else {
rt2x00pci_register_read(rt2x00dev, CSR20, &reg);
rt2x00_set_field32(&reg, CSR20_AUTOWAKE, 0);
rt2x00pci_register_write(rt2x00dev, CSR20, reg);
}
rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);