Hello:
This patch was applied to netdev/net.git (master)
by David S. Miller [off-list ref]:
On Mon, 29 Nov 2021 15:17:46 -0800 you wrote:
From: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
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!
--
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html