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authorNeil Horman <nhorman@tuxdriver.com>2016-01-13 20:43:53 +0300
committerDavid S. Miller <davem@davemloft.net>2016-01-13 22:55:18 +0300
commit7356f4e42490d91939521c70b04812d5a07bd0f2 (patch)
tree63582afa6f8da75222b7515ee371822f1b5ec1b2 /drivers/net/ethernet/3com
parent3b780bed3138c2a8061c218df7e321beec9a6ec9 (diff)
downloadlinux-7356f4e42490d91939521c70b04812d5a07bd0f2.tar.xz
3c59x: balance page maps and unmaps
debug kernel noticed a screw up in 3c59x. skbs being mapped as page were being unmapped as singles. Easy fix. Tested by myself Signed-off-by: Neil Horman <nhorman@tuxdriver.com CC: "David S. Miller" <davem@davemloft.net> CC: Steffen Klassert <klassert@mathematik.tu-chemnitz.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/3com')
-rw-r--r--drivers/net/ethernet/3com/3c59x.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/3com/3c59x.c b/drivers/net/ethernet/3com/3c59x.c
index 1c5f3b273e6a..4c3bc3106716 100644
--- a/drivers/net/ethernet/3com/3c59x.c
+++ b/drivers/net/ethernet/3com/3c59x.c
@@ -2460,7 +2460,7 @@ boomerang_interrupt(int irq, void *dev_id)
#if DO_ZEROCOPY
int i;
for (i=0; i<=skb_shinfo(skb)->nr_frags; i++)
- pci_unmap_single(VORTEX_PCI(vp),
+ pci_unmap_page(VORTEX_PCI(vp),
le32_to_cpu(vp->tx_ring[entry].frag[i].addr),
le32_to_cpu(vp->tx_ring[entry].frag[i].length)&0xFFF,
PCI_DMA_TODEVICE);