From 7356f4e42490d91939521c70b04812d5a07bd0f2 Mon Sep 17 00:00:00 2001 From: Neil Horman Date: Wed, 13 Jan 2016 12:43:53 -0500 Subject: [PATCH] 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 CC: Steffen Klassert Signed-off-by: David S. Miller --- drivers/net/ethernet/3com/3c59x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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); -- 2.39.5