On Monday 29 March 2010, Gertjan van Wingerde wrote:
> On 03/29/10 09:56, Ondrej Zary wrote:
> > This patch seems to fix random powersaving failure where the device state is
> > stuck at 1 (STATE_SLEEP) and does not change to 3 (STATE_AWAKE), resulting in
> > to associate and these error messages:
> > phy0 -> rt2500usb_set_device_state: Error - Device failed to enter state 3 (-16).
> > No probe response from AP xx:xx:xx:xx:xx:xx after 500ms, disconnecting.
> >
> > Signed-off-by: Ondrej Zary <linux@xxxxxxxxxxxxxxxxxxxx>
>
> Thanks. This looks good, but I'll rehash it against the latest state of affairs of rt2x00,
> so that the disabling of powersaving is undone at the same time.
>
> John, I'll send you the rehashed patch tomorrow.
Is this change interesting for the other drivers as well?
Anyway, this one gets my Ack:
Acked-By: Ivo van Doorn <IvDoorn@xxxxxxxxx>
> ---
> Gertjan.
>
> >
> > --- linux-2.6.34-rc2-orig/drivers/net/wireless/rt2x00/rt2500usb.c 2010-03-20 02:17:57.000000000 +0100
> > +++ linux-2.6.34-rc2/drivers/net/wireless/rt2x00/rt2500usb.c 2010-03-29 09:38:02.000000000 +0200
> > @@ -648,6 +648,10 @@
> >
> > rt2x00_set_field16(®, MAC_CSR18_AUTO_WAKE, 1);
> > rt2500usb_register_write(rt2x00dev, MAC_CSR18, reg);
> > + } else {
> > + rt2500usb_register_read(rt2x00dev, MAC_CSR18, ®);
> > + rt2x00_set_field16(®, MAC_CSR18_AUTO_WAKE, 0);
> > + rt2500usb_register_write(rt2x00dev, MAC_CSR18, reg);
> > }
> >
> > rt2x00dev->ops->lib->set_device_state(rt2x00dev, state);
> >
>
>
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>
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