On Thu, Jul 14, 2016 at 03:42:37PM +0300, Peter Ujfalusi wrote: > Before looking for the next descriptor to start, complete the just finished > cookie. This change will reduce performance as we no longer have an overlap between the next request starting to be dealt with in the hardware vs the previous request being completed. Your commit log doesn't say _why_ the change is being made, it merely tells us what the patch is doing, which we can see already. Please describe changes a little better. -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net. -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html