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From: patchwork-bot+netdevbpf@kernel.org
To: Xiaoliang Yang <xiaoliang.yang_1@nxp.com>
Cc: davem@davemloft.net, netdev@vger.kernel.org,
	linux-kernel@vger.kernel.org, kuba@kernel.org,
	qiangqing.zhang@nxp.com, peppe.cavallaro@st.com,
	alexandre.torgue@foss.st.com, joabreu@synopsys.com,
	yannick.vignon@nxp.com, boon.leong.ong@intel.com,
	Jose.Abreu@synopsys.com, mst@redhat.com, sonic.zhang@analog.com,
	Joao.Pinto@synopsys.com, mingkai.hu@nxp.com, leoyang.li@nxp.com
Subject: Re: [PATCH net-next] net: stmmac: bump tc when get underflow error from DMA descriptor
Date: Mon, 13 Dec 2021 12:30:09 +0000	[thread overview]
Message-ID: <163939860926.21128.12756625004904393893.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20211208100651.19369-1-xiaoliang.yang_1@nxp.com>

Hello:

This patch was applied to netdev/net-next.git (master)
by David S. Miller <davem@davemloft.net>:

On Wed,  8 Dec 2021 18:06:51 +0800 you wrote:
> In DMA threshold mode, frame underflow errors may sometimes occur when
> the TC(threshold control) value is not enough. The TC value need to be
> bumped up in this case.
> 
> There is no underflow interrupt bit on DMA_CH(#i)_Status of dwmac4, so
> the DMA threshold cannot be bumped up in stmmac_dma_interrupt(). The
> i.mx8mp board observed an underflow error while running NFS boot, the
> NFS rootfs could not be mounted.
> 
> [...]

Here is the summary with links:
  - [net-next] net: stmmac: bump tc when get underflow error from DMA descriptor
    https://git.kernel.org/netdev/net-next/c/3a6c12a0c6c3

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



      parent reply	other threads:[~2021-12-13 12:30 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-08 10:06 Xiaoliang Yang
2021-12-09  1:31 ` Joakim Zhang
2021-12-10  2:41   ` Jakub Kicinski
2021-12-10  3:11     ` [EXT] " Xiaoliang Yang
2021-12-10 16:06       ` Jakub Kicinski
2021-12-13  0:49         ` Xiaoliang Yang
2021-12-13 12:30 ` patchwork-bot+netdevbpf [this message]

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