From: patchwork-bot+netdevbpf@kernel.org
To: Tony Nguyen <anthony.l.nguyen@intel.com>
Cc: davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com,
edumazet@google.com, netdev@vger.kernel.org,
maciej.fijalkowski@intel.com, magnus.karlsson@intel.com,
ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org,
john.fastabend@gmail.com, bpf@vger.kernel.org,
simon.horman@corigine.com, chandanx.rout@intel.com
Subject: Re: [PATCH net] ice: recycle/free all of the fragments from multi-buffer frame
Date: Thu, 01 Jun 2023 17:10:24 +0000 [thread overview]
Message-ID: <168563942418.9709.5547131028372889354.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20230531154457.3216621-1-anthony.l.nguyen@intel.com>
Hello:
This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@kernel.org>:
On Wed, 31 May 2023 08:44:57 -0700 you wrote:
> From: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
>
> The ice driver caches next_to_clean value at the beginning of
> ice_clean_rx_irq() in order to remember the first buffer that has to be
> freed/recycled after main Rx processing loop. The end boundary is
> indicated by first descriptor of frame that Rx processing loop has ended
> its duties. Note that if mentioned loop ended in the middle of gathering
> multi-buffer frame, next_to_clean would be pointing to the descriptor in
> the middle of the frame BUT freeing/recycling stage will stop at the
> first descriptor. This means that next iteration of ice_clean_rx_irq()
> will miss the (first_desc, next_to_clean - 1) entries.
>
> [...]
Here is the summary with links:
- [net] ice: recycle/free all of the fragments from multi-buffer frame
https://git.kernel.org/netdev/net/c/abaf8d51b0ce
You are awesome, thank you!
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prev parent reply other threads:[~2023-06-01 17:10 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-31 15:44 [PATCH net] ice: recycle/free all of the fragments from multi-buffer frame Tony Nguyen
2023-06-01 17:10 ` patchwork-bot+netdevbpf [this message]
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