Re: [PATCH] net: stmmac: enable tx queue 0 for gmac4 IPs synthesized with multiple TX queues

From: Alexandre Torgue
Date: Thu Dec 01 2016 - 12:21:21 EST


Hi David and Niklas,

On 11/28/2016 05:29 PM, David Miller wrote:
From: Niklas Cassel <niklas.cassel@xxxxxxxx>
Date: Thu, 24 Nov 2016 15:36:33 +0100

From: Niklas Cassel <niklas.cassel@xxxxxxxx>

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@xxxxxxxx>

Alexandre, we are still waiting for your implicit/explicit ACK on this
change.

Yes you could add my Acked-by but it is already merged. My fault.
Sorry for my late answer :(


Thank you.