Home
last modified time | relevance | path

Searched hist:"60 e453a940ac678565b6641d65f8c18541bb9f28" (Results 1 – 2 of 2) sorted by relevance

/openbmc/linux/include/linux/usb/
H A Dusbnet.hdiff 60e453a940ac678565b6641d65f8c18541bb9f28 Mon Sep 23 07:59:35 CDT 2013 Ming Lei <ming.lei@canonical.com> USBNET: fix handling padding packet

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@aculab.com>
Acked-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/openbmc/linux/drivers/net/usb/
H A Dusbnet.cdiff 60e453a940ac678565b6641d65f8c18541bb9f28 Mon Sep 23 07:59:35 CDT 2013 Ming Lei <ming.lei@canonical.com> USBNET: fix handling padding packet

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@aculab.com>
Acked-by: Oliver Neukum <oliver@neukum.org>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>