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net: ethernet: davinci_cpdma: decrease the desc count when cleaning up the remaining...
authorhtbegin <hotforest@gmail.com>
Mon, 1 Oct 2012 16:42:43 +0000 (16:42 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 3 Oct 2012 02:34:21 +0000 (22:34 -0400)
commitffb5ba90017505a19e238e986e6d33f09e4df765
treee73f8aae99d744457684be88e507704342a2424btree | snapshot (tar.gz zip)
parentda1586461e53a4dd045738cce309ab488970f0efcommit | diff
net: ethernet: davinci_cpdma: decrease the desc count when cleaning up the remaining packets

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>
drivers/net/ethernet/ti/davinci_cpdma.c diff | blob | blame | history