netdev - Re: [PATCH net] skge: add dma

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Date:	Sun, 04 Aug 2013 18:35:53 -0700 (PDT)
From:	David Miller <davem@...emloft.net>
To:	stephen@...workplumber.org
Cc:	netdev@...r.kernel.org
Subject: Re: [PATCH net] skge: add dma_mapping check

From: Stephen Hemminger <stephen@...workplumber.org>
Date: Sun, 4 Aug 2013 17:22:34 -0700

> This old driver never checked for DMA mapping errors.
> Causing splats with the new DMA mapping checks:
> 	WARNING: at lib/dma-debug.c:937 check_unmap+0x47b/0x930()
> 	skge 0000:01:09.0: DMA-API: device driver failed to check map
> 
> Add checks and unwind code.
> 
> Reported-by: poma <pomidorabelisima@...il.com>
> Signed-off-by: Stephen Hemminger <stephen@...workplumber.org>

Applied, but:

> -static void skge_rx_setup(struct skge_port *skge, struct skge_element *e,
> +static int skge_rx_setup(struct skge_port *skge, struct skge_element *e,
>  			  struct sk_buff *skb, unsigned int bufsize)

I reflowed the argument indentation for this in the final commit.

Thanks.

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