netdev - Re: [PATCH v5 4/9] bgmac: simplify rx DMA error handling

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Message-ID: <552C1D5C.5090108@openwrt.org>
Date:	Mon, 13 Apr 2015 21:47:40 +0200
From:	Felix Fietkau <nbd@...nwrt.org>
To:	netdev@...r.kernel.org
CC:	zajec5@...il.com, hauke@...ke-m.de
Subject: Re: [PATCH v5 4/9] bgmac: simplify rx DMA error handling

On 2015-04-13 19:27, Felix Fietkau wrote:
> Unmap the DMA buffer before checking it. If an error occurs, free the
> buffer and allocate a new one. If allocation or mapping fails, retry as
> long as there is NAPI poll budget left (count every attempt instead of
> every frame).
> 
> Signed-off-by: Felix Fietkau <nbd@...nwrt.org>
Sorry, have to send v6. There are some more issues in this patch
regarding the use of kfree().

- Felix
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