Hello:
This patch was applied to netdev/net.git (master)
by David S. Miller <davem@xxxxxxxxxxxxx>:
On Mon, 29 Nov 2021 15:17:46 -0800 you wrote:
> From: Maciej Fijalkowski <maciej.fijalkowski@xxxxxxxxx>
>
> Fix a bug in which the receiving of packets can stop in the zero-copy
> driver. Ice HW ignores 3 lower bits from QRX_TAIL register, which means
> that tail is bumped only on intervals of 8. Currently with XSK RX
> batching in place, ice_alloc_rx_bufs_zc() clears the status_error0 only
> of the last descriptor that has been allocated/taken from the XSK buffer
> pool. status_error0 includes DD bit that is looked upon by the
> ice_clean_rx_irq_zc() to tell if a descriptor can be processed.
>
> [...]
Here is the summary with links:
- [net,1/1] ice: xsk: clear status_error0 for each allocated desc
https://git.kernel.org/netdev/net/c/d1ec975f9fa6
You are awesome, thank you!
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