Bug in ks8851.c
David Miller
davem at davemloft.net
Fri Mar 29 15:43:48 EDT 2013
From: Max.Nekludov at us.elster.com
Date: Fri, 29 Mar 2013 19:27:36 +0400
> Denis,
> here is patch with commit message:
>
> Subject: [PATCH] Fix bug in ks8851 driver
>
> According to the Datasheet (page 52):
> 15-12 Reserved
> 11-0 RXBC Receive Byte Count
> This field indicates the present received frame byte size.
>
> The code has a bug:
> rxh = ks8851_rdreg32(ks, KS_RXFHSR);
> rxstat = rxh & 0xffff;
> rxlen = rxh >> 16; // BUG!!! 0xFFF mask should be applied
>
> Signed-off-by: Max Nekludov <Max.Nekludov at us.elster.com>
Applied and queued up for -stable, thanks.
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