Re: [32/39] rt2x00: Disable powersaving for rt61pci and rt2800pci.

[Gertjan van Wingerde <gwingerde@gmail.com>]

On 01/05/10 21:02, Greg KH wrote:
> 2.6.31-stable review patch.  If anyone has any objections, please let us know.
> 
> ------------------
> 
> From: Gertjan van Wingerde <gwingerde@gmail.com>
> 
> commit 93b6bd26b74efe46b4579592560f9f1cb7b61994 upstream.
> 
> We've had many reports of rt61pci failures with powersaving enabled.
> Therefore, as a stop-gap measure, disable powersaving of the rt61pci
> until we have found a proper solution.
> Also disable powersaving on rt2800pci as it most probably will show
> the same problem.
> 
> Signed-off-by: Gertjan van Wingerde <gwingerde@gmail.com>
> Acked-by: Ivo van Doorn <IvDoorn@gmail.com>
> Signed-off-by: John W. Linville <linville@tuxdriver.com>
> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
> 
> ---
>  drivers/net/wireless/rt2x00/rt61pci.c |    5 +++++
>  1 file changed, 5 insertions(+)
> 
> --- a/drivers/net/wireless/rt2x00/rt61pci.c
> +++ b/drivers/net/wireless/rt2x00/rt61pci.c
> @@ -2546,6 +2546,11 @@ static int rt61pci_probe_hw_mode(struct 
>  	unsigned int i;
>  
>  	/*
> +	 * Disable powersaving as default.
> +	 */
> +	rt2x00dev->hw->wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT;
> +
> +	/*
>  	 * Initialize all hw fields.
>  	 */
>  	rt2x00dev->hw->flags =
> 
> 
> 

Same as for .32-stable. An updated patch (as sent by John Linville) is
needed to compile correctly.

---
Gertjan.