Thread (3 messages) flat view 3 messages, 2 authors, 2021-01-14

Re: [PATCH net v2 1/2] net: stmmac: fix taprio schedule configuration

From: patchwork-bot+netdevbpf@kernel.org
Date: 2021-01-14 19:01:09

Hello:

This series was applied to netdev/net.git (refs/heads/master):

On Wed, 13 Jan 2021 14:15:56 +0100 you wrote:
From: Yannick Vignon <redacted>

When configuring a 802.1Qbv schedule through the tc taprio qdisc on an NXP
i.MX8MPlus device, the effective cycle time differed from the requested one
by N*96ns, with N number of entries in the Qbv Gate Control List. This is
because the driver was adding a 96ns margin to each interval of the GCL,
apparently to account for the IPG. The problem was observed on NXP
i.MX8MPlus devices but likely affected all devices relying on the same
configuration callback (dwmac 4.00, 4.10, 5.10 variants).

[...]
Here is the summary with links:
  - [net,v2,1/2] net: stmmac: fix taprio schedule configuration
    https://git.kernel.org/netdev/net/c/b76889ff51bf
  - [net,v2,2/2] net: stmmac: fix taprio configuration when base_time is in the past
    https://git.kernel.org/netdev/net/c/fe28c53ed71d

You are awesome, thank you!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html

Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help