[PATCH 1/6] dmaengine/dw_dmac: Replace spin_lock_bh with irqsave variants

[Russell King - ARM Linux]

On Tue, Apr 19, 2011 at 11:55:45AM +0530, viresh kumar wrote:
> This must have been added in dw_dma_chan instead :(
> Will resend it.

Even that doesn't work.  It has to be a local variable.