Re: [PATCH 2/3] cxacru: Poll for device status more frequently.

2007-02-11 Thread Simon Arlott
On 31/01/07 18:15, Duncan Sands wrote: >> I've had it polling every 200ms on a dual ppro200 since november, >> and it has never failed to poll the status. > > Great, that's certainly better than the speedtouch ;) > I can't help feeling that polling twice a second is overkill. > How about changing

Re: [PATCH 2/3] cxacru: Poll for device status more frequently.

2007-01-31 Thread Simon Arlott
On 31/01/07 14:27, Duncan Sands wrote: >> The device is only polled for status every 5 seconds yet status updates >> occur as often as every second - when the line is down the status changes >> between "down" and "attempting to activate" every 2 seconds. > > How much overhead does polling involv

Re: [PATCH 2/3] cxacru: Poll for device status more frequently.

2007-01-31 Thread Duncan Sands
> I've had it polling every 200ms on a dual ppro200 since november, > and it has never failed to poll the status. Great, that's certainly better than the speedtouch ;) I can't help feeling that polling twice a second is overkill. How about changing it to poll every 5 seconds if the line is up, an

Re: [PATCH 2/3] cxacru: Poll for device status more frequently.

2007-01-31 Thread Duncan Sands
> The device is only polled for status every 5 seconds yet status updates > occur as often as every second - when the line is down the status changes > between "down" and "attempting to activate" every 2 seconds. How much overhead does polling involve? [A particularly problematic case is when p

[PATCH 2/3] cxacru: Poll for device status more frequently.

2007-01-30 Thread Simon Arlott
The device is only polled for status every 5 seconds yet status updates occur as often as every second - when the line is down the status changes between "down" and "attempting to activate" every 2 seconds. Signed-off-by: Simon Arlott <[EMAIL PROTECTED]> --- drivers/usb/atm/cxacru.c |2 +-