tree 42f3b88674d7d7c836c88cd7ef0e9d352bb2cecf
parent ac4989874af56435c308bdde9ad9c837a26f8b23
author Javier Martin <javier.martin@vista-silicon.com> 1351612730 +0000
committer Vinod Koul <vinod.koul@intel.com> 1357659896 -0800

dmaengine: imx-dma: Disable use of hw_chain to fix sg_dma transfers.

HW chaining is currently broken in imx-dma. It can be easily reproduced doing
intensive accesses to a external MMC card and checking how the file system
is corrupted.

Preventing the driver to use HW chaining solves these issues.

Signed-off-by: Javier Martin <javier.martin@vista-silicon.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>