diff options
| author | Neil Horman <nhorman@tuxdriver.com> | 2016-01-13 20:43:53 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-01-13 22:55:18 +0300 |
| commit | 7356f4e42490d91939521c70b04812d5a07bd0f2 (patch) | |
| tree | 63582afa6f8da75222b7515ee371822f1b5ec1b2 /drivers/net/ethernet/3com | |
| parent | 3b780bed3138c2a8061c218df7e321beec9a6ec9 (diff) | |
| download | linux-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.c | 2 |
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); |