From: Ming Lei <ming.lei@xxxxxxxxxxxxx> Date: Mon, 23 Sep 2013 20:59:35 +0800 > Commit 638c5115a7949(USBNET: support DMA SG) introduces DMA SG > if the usb host controller is capable of building packet from > discontinuous buffers, but missed handling padding packet when > building DMA SG. > > This patch attachs the pre-allocated padding packet at the > end of the sg list, so padding packet can be sent to device > if drivers require that. > > Reported-by: David Laight <David.Laight@xxxxxxxxxx> > Acked-by: Oliver Neukum <oliver@xxxxxxxxxx> > Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxxxxx> Applied, thanks. I still think the suggestion to disable scatter gather for devices with the padding issue was the most sane approach to solve this. I guess people like supporting complicated crap and excess code for things that pretty much do not exist, or at best are not prominent enough to cater for at all. -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
