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(parent: f4188d8) | patch
skbuff: remove skb_dma_map/unmap
authorAlexander Duyck <alexander.h.duyck@intel.com>
Wed, 2 Dec 2009 16:49:02 +0000 (16:49 +0000)
committerDavid S. Miller <davem@davemloft.net>
Thu, 3 Dec 2009 03:57:15 +0000 (19:57 -0800)
commitc81c2d95449cd218c2022ce6014c52fef1eb1f66
tree3da987f71e3a6807b1d48637766724412689805btree | snapshot (tar.gz zip)
parentf4188d8affc8267a0f0f1b587a4d0a4b9b7f2999commit | diff
skbuff: remove skb_dma_map/unmap

The two functions skb_dma_map/unmap are unsafe to use as they cause
problems when packets are cloned and sent to multiple devices while a HW
IOMMU is enabled.  Due to this it is best to remove the code so it is not
used by any other network driver maintainters.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/linux/skbuff.h diff | blob | blame | history
net/core/Makefile diff | blob | blame | history
net/core/skb_dma_map.c [deleted file] blob | blame | history