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authorAlexander Duyck <alexander.h.duyck@intel.com>2009-12-02 19:47:57 +0300
committerDavid S. Miller <davem@davemloft.net>2009-12-03 06:57:13 +0300
commite95524a726904a1d2b91552f0577838f67d53c6c (patch)
treeae04c29ad8125fb43bbf34f30d9a90e120737233 /drivers/net/bnx2.h
parenta7d5ca40ff56e2cd4e30bbe91f2d0deab6bfc006 (diff)
downloadlinux-e95524a726904a1d2b91552f0577838f67d53c6c.tar.xz
bnx2: remove skb_dma_map/unmap calls from driver
Due to the fact that skb_dma_map/unmap do not work correctly when a HW IOMMU is enabled it has been recommended to go about removing the calls from the network device drivers. [ Fix bnx2_free_tx_skbs() ring indexing and use NETDEV_TX_OK return code in bnx2_start_xmit() after cleaning up DMA mapping errors. -Mchan ] Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2.h')
-rw-r--r--drivers/net/bnx2.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index a4d83409f205..4908b9f74260 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -6559,6 +6559,7 @@ struct sw_pg {
struct sw_tx_bd {
struct sk_buff *skb;
+ DECLARE_PCI_UNMAP_ADDR(mapping)
unsigned short is_gso;
unsigned short nr_frags;
};