linux-kernel - Re: [PATCH 1/1] drivers: net: cpsw: Fix TX_IN

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Message-ID: <546648A8.1000102@ti.com>
Date:	Fri, 14 Nov 2014 23:53:36 +0530
From:	Mugunthan V N <mugunthanvnm@...com>
To:	John Ogness <john.ogness@...utronix.de>,
	<linux-kernel@...r.kernel.org>
CC:	<davem@...emloft.net>, <balbi@...com>, <george.cherian@...com>,
	<jhovold@...il.com>, <mpa@...gutronix.de>,
	<bhutchings@...arflare.com>, <zonque@...il.com>,
	<tklauser@...tanz.ch>, <netdev@...r.kernel.org>
Subject: Re: [PATCH 1/1] drivers: net: cpsw: Fix TX_IN_SEL offset

On Friday 14 November 2014 08:12 PM, John Ogness wrote:
> The TX_IN_SEL offset for the CPSW_PORT/TX_IN_CTL register was
> incorrect. This caused the Dual MAC mode to never get set when
> it should. It also caused possible unintentional setting of a
> bit in the CPSW_PORT/TX_BLKS_REM register.
> 
> The purpose of setting the Dual MAC mode for this register is to:
> 
>     "... allow packets from both ethernet ports to be written into
>      the FIFO without one port starving the other port."
> 					- AM335x ARM TRM
> 
> Signed-off-by: John Ogness <john.ogness@...utronix.de>

Reviewed-by: Mugunthan V N <mugunthanvnm@...com>

Regards
Mugunthan V N
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