dmaengine/ste_dma40: add a separate queue for pending requests
authorPer Forlin <per.forlin@linaro.org>
Sun, 26 Jun 2011 21:29:52 +0000 (23:29 +0200)
committerVinod Koul <vinod.koul@intel.com>
Wed, 13 Jul 2011 22:32:08 +0000 (03:32 +0530)
commita8f3067bce60b96215f3169d2c71e21f784ef507
treee2a999995a3439cc1342843b69946a491f914f07
parent70f18915846f092e0e1c988f1726a532fa3ab3a1
dmaengine/ste_dma40: add a separate queue for pending requests

tx_submit will add descriptors to the pending queue. Issue pending
will then move the pending descriptors to the transfer queue.

Signed-off-by: Per Forlin <per.forlin@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
drivers/dma/ste_dma40.c