[RFC/RFT] b43: A fix for DMA transmission sequence errors

Larry Finger Larry.Finger at lwfinger.net
Fri Mar 15 12:48:42 EDT 2013

On 03/15/2013 01:37 AM, Rafał Miłecki wrote:
> OK, so after early tests, this card doesn't support full-addressing at all.
> I'll give this patch a try during the weekend.

Please follow Michael's suggestion, and change

		if (slot == firstused + 2) {


		if (slot == next_slot(ring, next_slot(ring, firstused))) {

This change is needed just in case "firstused + 2" wraps around.



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