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Commit 7356f4e4 authored by Neil Horman's avatar Neil Horman Committed by David S. Miller
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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: default avatarNeil Horman <nhorman@tuxdriver.com>
CC: "David S. Miller" <davem@davemloft.net>
CC: Steffen Klassert <klassert@mathematik.tu-chemnitz.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3b780bed

drivers/net/ethernet/3com/3c59x.c

+1 −1
Original line number Diff line number Diff line
@@ -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);