dmaengine: edma: Check the current decriptor first in tx_status()

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It's likely that the caller investigates the status of a currently
active descriptor. Make that simple check first and only rumage in the
vchan list if that fails.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Joel Fernandes <joelf@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

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Thomas Gleixner 2014-04-28 14:19:51 -05:00 • committed by Vinod Koul

parent b6205c3901

commit de13593971

1 changed files with 3 additions and 4 deletions

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drivers/dma/edma.c

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