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SubjectRe: [PATCH net-next] net: stmmac: bump tc when get underflow error from DMA descriptor
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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!
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