net: ethernet: davinci_cpdma: decrease the desc count when cleaning up the remaining packets

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chan->count is used by rx channel. If the desc count is not updated by
the clean up loop in cpdma_chan_stop, the value written to the rxfree
register in cpdma_chan_start will be incorrect.

Signed-off-by: Tao Hou <hotforest@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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htbegin 2012-10-01 16:42:43 +00:00 • committed by David S. Miller

parent da1586461e

commit ffb5ba9001

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drivers/net/ethernet/ti/davinci_cpdma.c

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