From: Andrew Lunn <andrew@lunn.ch>
To: Ioana Ciocoi Radulescu <ruxandra.radulescu@nxp.com>
Cc: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"davem@davemloft.net" <davem@davemloft.net>,
Ioana Ciornei <ioana.ciornei@nxp.com>
Subject: Re: [PATCH net-next v2 3/3] dpaa2-eth: Add pause frame support
Date: Wed, 28 Aug 2019 13:52:50 +0200 [thread overview]
Message-ID: <20190828115250.GA32178@lunn.ch> (raw)
In-Reply-To: <AM0PR04MB499496AC09FD7BE58AE7B9C394A30@AM0PR04MB4994.eurprd04.prod.outlook.com>
> Clearing the ASYM_PAUSE flag only means we tell the firmware we want
> both Rx and Tx pause to be enabled in the beginning. User can still set
> an asymmetric config (i.e. only Rx pause or only Tx pause to be enabled)
> if needed.
>
> The truth table is like this:
>
> PAUSE | ASYM_PAUSE | Rx pause | Tx pause
> ----------------------------------------
> 0 | 0 | disabled | disabled
> 0 | 1 | disabled | enabled
> 1 | 0 | enabled | enabled
> 1 | 1 | enabled | disabled
Hi Ioana
Ah, that is not intuitive. Please add a comment, and maybe this table
to the commit message.
Thanks
Andrew
next prev parent reply other threads:[~2019-08-28 11:52 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-27 14:15 [PATCH net-next v2 1/3] dpaa2-eth: Remove support for changing link settings Ioana Radulescu
2019-08-27 14:15 ` [PATCH net-next v2 2/3] dpaa2-eth: Use stored " Ioana Radulescu
2019-08-27 23:12 ` Andrew Lunn
2019-08-27 14:15 ` [PATCH net-next v2 3/3] dpaa2-eth: Add pause frame support Ioana Radulescu
2019-08-27 23:21 ` Andrew Lunn
2019-08-28 8:40 ` Ioana Ciocoi Radulescu
2019-08-28 11:52 ` Andrew Lunn [this message]
2019-08-28 13:31 ` Ioana Ciocoi Radulescu
2019-08-28 20:06 ` David Miller
2019-08-27 23:11 ` [PATCH net-next v2 1/3] dpaa2-eth: Remove support for changing link settings Andrew Lunn
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