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 <[email protected] CC: "David S. Miller" <[email protected]> CC: Steffen Klassert <[email protected]> Signed-off-by: David S. Miller <[email protected]>
iegor · Jan 13, 2016 · 7356f4e · 7356f4e
1 parent 3b780be
commit 7356f4e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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);