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net: sh_eth: fix the rxdesc pointer when rx descriptor empty happens
authorYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Mon, 28 May 2012 23:07:55 +0000 (23:07 +0000)
committerDavid S. Miller <davem@davemloft.net>
Tue, 29 May 2012 21:30:08 +0000 (17:30 -0400)
commitbe6ba639a14e97a3f5eedce880e4e9f16476d371
tree3656226aa2fffe2a81068c77ec07dc1bbb585880tree | snapshot
parentf995f10d321effd0b03c551933d8b1157f53e8f3commit | diff
net: sh_eth: fix the rxdesc pointer when rx descriptor empty happens

When Receive Descriptor Empty happens, rxdesc pointer of the driver
and actual next descriptor of the controller may be mismatch.
This patch fixes it.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/renesas/sh_eth.c diff | blob | history
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