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(parent: 152abd1) | patch
net_dma: call dmaengine_get only if NET_DMA enabled
authorDavid S. Miller <davem@davemloft.net>
Sat, 7 Feb 2009 06:06:43 +0000 (22:06 -0800)
committerDavid S. Miller <davem@davemloft.net>
Sat, 7 Feb 2009 06:06:43 +0000 (22:06 -0800)
commitb4bd07c20ba0c1fa7ad09ba257e0a5cfc2bf6bb3
tree41fb5a2fe732a0e4f3da00e31b55418ff988932ftree | snapshot
parent152abd139cca049c9b559a7cca762fa7fd9fd264commit | diff
net_dma: call dmaengine_get only if NET_DMA enabled

Based upon a patch from Atsushi Nemoto <anemo@mba.ocn.ne.jp>

--------------------
The commit 649274d993212e7c23c0cb734572c2311c200872 ("net_dma:
acquire/release dma channels on ifup/ifdown") added unconditional call
of dmaengine_get() to net_dma.  The API should be called only if
NET_DMA was enabled.
--------------------

Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Dan Williams <dan.j.williams@intel.com>
include/linux/dmaengine.h diff | blob | history
net/core/dev.c diff | blob | history
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