DMA: PL330: allow submitting 2 requests at a time

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Fix the logic to allow mc programming of second transfer after first
has been done, by removing immediate return upon success and iterating
until we detect QFull or DMAC dying.

Reported-by: Alvaro Moran <dirac3000@gmail.com>
Tested-by: Alvaro Moran <dirac3000@gmail.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Jassi Brar 2013-02-13 16:13:14 +05:30 • committed by Vinod Koul

parent 41ef2d5678

commit 30fb980b99

1 changed files with 1 additions and 2 deletions

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drivers/dma/pl330.c

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