On Wed, Jan 26, 2011 at 07:06:49PM -0800, Robert Morell wrote: > The Tegra2 USB controller doesn't properly deal with misaligned DMA > buffers, causing corruption. This is especially prevalent with USB > network adapters, where skbuff alignment is often in the middle of a > 4-byte dword. > > To avoid this, allocate a temporary buffer for the DMA if the provided > buffer isn't sufficiently aligned. > > Signed-off-by: Robert Morell <rmorell@xxxxxxxxxx> > --- > drivers/usb/host/ehci-tegra.c | 90 +++++++++++++++++++++++++++++++++++++++++ This file doesn't seem to be in any tree that I can find, including my own, so I can't apply this patch. What am I supposed to do with it? confused, greg k-h -- 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
