atl1c: remove SMB/CMB DMA related code
authorHuang, Xiong <xiong@qca.qualcomm.com>
Tue, 17 Apr 2012 19:32:29 +0000 (19:32 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 18 Apr 2012 19:35:31 +0000 (15:35 -0400)
l1c & later chips don't support DMA for SMB.
CMB is removed from hardware.
reg(15C8) is used to trig interrupt by tpd threshold.

Signed-off-by: xiong <xiong@qca.qualcomm.com>
Tested-by: Liu David <dwliu@qca.qualcomm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

No differences found