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USB: quatech2: fix port DMA-buffer allocations
authorJohan Hovold <jhovold@gmail.com>
Tue, 13 Aug 2013 11:27:39 +0000 (13:27 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 14 Aug 2013 20:51:02 +0000 (13:51 -0700)
commitcbf30a914e89883457512f01c6434f70e6d57d4d
tree5c8c15d42981e6b5f7583e78ca8586617abc024dtree | snapshot
parent0448067150dc1e4034b018da253b0ed1c57d16c9commit | diff
USB: quatech2: fix port DMA-buffer allocations

Make sure serial DMA-buffers are allocated separately from containing
structure to prevent potential memory corruption on non-cache-coherent
systems.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/quatech2.c diff | blob | history
Linux kernel for KaRo TX COM modules