tree da338058843a4a3609ac551cae4ebe424b9f40f6
parent a27fbf2f067b0cd6f172c8b696b9a44c58bfaa7a
author Ludovic Desroches <ludovic.desroches@atmel.com> 1378740596 +0200
committer Chris Ball <cjb@laptop.org> 1380159936 -0400

mmc: atmel-mci: abort transfer on timeout error

When a software timeout occurs, the transfer is not stopped. In DMA case,
it causes DMA channel to be stuck because the transfer is still active
causing following transfers to be queued but not computed.

Cc: <stable@vger.kernel.org> # 3.9+
Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Reported-by: Alexander Morozov <etesial@gmail.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>