diff options
| author | Gertjan van Wingerde <gwingerde@gmail.com> | 2010-03-30 23:50:23 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-04-06 22:52:07 +0200 |
| commit | 5731858d0047cad309d334c4cd6ccb6199bf28fe (patch) | |
| tree | 7fd0c4738843b41a6490a57d20cfea6a6d76ff2a /drivers/net/wireless/rt2x00/rt2400pci.c | |
| parent | libertas/sdio: 8686: set ECSI bit for 1-bit transfers (diff) | |
| download | linux-5731858d0047cad309d334c4cd6ccb6199bf28fe.tar.xz linux-5731858d0047cad309d334c4cd6ccb6199bf28fe.zip | |
rt2x00: Disable auto wakeup before waking up device.
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>
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2400pci.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2400pci.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index c22b04042d5c..08a4789fc2d8 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -525,6 +525,10 @@ static void rt2400pci_config_ps(struct rt2x00_dev *rt2x00dev, rt2x00_set_field32(®, CSR20_AUTOWAKE, 1); rt2x00pci_register_write(rt2x00dev, CSR20, reg); + } else { + rt2x00pci_register_read(rt2x00dev, CSR20, ®); + rt2x00_set_field32(®, CSR20_AUTOWAKE, 0); + rt2x00pci_register_write(rt2x00dev, CSR20, reg); } rt2x00dev->ops->lib->set_device_state(rt2x00dev, state); |