From: David Miller <davem@davemloft.net>
To: niklas.cassel@axis.com
Cc: peppe.cavallaro@st.com, alexandre.torgue@st.com,
niklass@axis.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: stmmac: enable tx queue 0 for gmac4 IPs synthesized with multiple TX queues
Date: Tue, 29 Nov 2016 19:11:13 -0500 (EST) [thread overview]
Message-ID: <20161129.191113.1572716119083142454.davem@davemloft.net> (raw)
In-Reply-To: <1479998194-7113-1-git-send-email-niklass@axis.com>
From: Niklas Cassel <niklas.cassel@axis.com>
Date: Thu, 24 Nov 2016 15:36:33 +0100
> From: Niklas Cassel <niklas.cassel@axis.com>
>
> The dwmac4 IP can synthesized with 1-8 number of tx queues.
> On an IP synthesized with DWC_EQOS_NUM_TXQ > 1, all txqueues are disabled
> by default. For these IPs, the bitfield TXQEN is R/W.
>
> Always enable tx queue 0. The write will have no effect on IPs synthesized
> with DWC_EQOS_NUM_TXQ == 1.
>
> The driver does still not utilize more than one tx queue in the IP.
>
> Signed-off-by: Niklas Cassel <niklas.cassel@axis.com>
Applied to net-next, thanks.
prev parent reply other threads:[~2016-11-30 0:11 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-24 14:36 [PATCH] net: stmmac: enable tx queue 0 for gmac4 IPs synthesized with multiple TX queues Niklas Cassel
2016-11-24 18:11 ` Alexandre Torgue
2016-11-25 12:10 ` Niklas Cassel
2016-11-25 12:14 ` Niklas Cassel
2016-11-25 15:40 ` Alexandre Torgue
2016-11-25 16:49 ` Niklas Cassel
2016-11-28 16:29 ` David Miller
2016-12-01 17:21 ` Alexandre Torgue
2016-11-30 0:11 ` David Miller [this message]
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