From: Neil Horman
Date: Wed, 3 Jan 2018 05:42:04 -0500
> On Tue, Jan 02, 2018 at 09:48:27PM -0500, David Miller wrote:
>> And for the RX cases, it allows the RX ring to deplete to empty which
>> tends to hang most chips. You need to make the DMA failure detection
>> early and recycle the RX buff
On Tue, Jan 02, 2018 at 09:48:27PM -0500, David Miller wrote:
> From: Neil Horman
> Date: Fri, 29 Dec 2017 11:40:10 -0500
>
> > @@ -2067,6 +2072,9 @@ vortex_start_xmit(struct sk_buff *skb, struct
> > net_device *dev)
> > int len = (skb->len + 3) & ~3;
> > vp->tx_skb_dma =
From: Neil Horman
Date: Fri, 29 Dec 2017 11:40:10 -0500
> @@ -2067,6 +2072,9 @@ vortex_start_xmit(struct sk_buff *skb, struct
> net_device *dev)
> int len = (skb->len + 3) & ~3;
> vp->tx_skb_dma = pci_map_single(VORTEX_PCI(vp), skb->data, len,
>
A few spots in 3c59x missed calls to dma_mapping_error checks, casuing
WARN_ONS to trigger. Clean those up.
Signed-off-by: Neil Horman
CC: Steffen Klassert
CC: "David S. Miller"
Reported-by: tedheads...@gmail.com
---
drivers/net/ethernet/3com/3c59x.c | 17 +++--
1 file changed, 15
