From: patchwork-bot+netdevbpf@kernel.org
To: =?utf-8?b?w43DsWlnbyBIdWd1ZXQgPGlodWd1ZXRAcmVkaGF0LmNvbT4=?=@ci.codeaurora.org
Cc: ecree.xilinx@gmail.com, habetsm.xilinx@gmail.com,
davem@davemloft.net, kuba@kernel.org, ivan@cloudflare.com,
ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org,
john.fastabend@gmail.com, netdev@vger.kernel.org
Subject: Re: [PATCH v3 0/3] Fix lack of XDP TX queues
Date: Tue, 13 Jul 2021 20:10:03 +0000 [thread overview]
Message-ID: <162620700384.14017.11834813316426489046.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20210713142129.17077-1-ihuguet@redhat.com>
Hello:
This series was applied to netdev/net.git (refs/heads/master):
On Tue, 13 Jul 2021 16:21:26 +0200 you wrote:
> A change introduced in commit e26ca4b53582 ("sfc: reduce the number of
> requested xdp ev queues") created a bug in XDP_TX and XDP_REDIRECT
> because it unintentionally reduced the number of XDP TX queues, letting
> not enough queues to have one per CPU, which leaded to errors if XDP
> TX/REDIRECT was done from a high numbered CPU.
>
> This patchs make the following changes:
> - Fix the bug mentioned above
> - Revert commit 99ba0ea616aa ("sfc: adjust efx->xdp_tx_queue_count with
> the real number of initialized queues") which intended to fix a related
> problem, created by mentioned bug, but it's no longer necessary
> - Add a new error log message if there are not enough resources to make
> XDP_TX/REDIRECT work
>
> [...]
Here is the summary with links:
- [v3,1/3] sfc: fix lack of XDP TX queues - error XDP TX failed (-22)
https://git.kernel.org/netdev/net/c/f28100cb9c96
- [v3,2/3] sfc: ensure correct number of XDP queues
https://git.kernel.org/netdev/net/c/788bc000d4c2
- [v3,3/3] sfc: add logs explaining XDP_TX/REDIRECT is not available
https://git.kernel.org/netdev/net/c/d2a16bde7732
You are awesome, thank you!
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prev parent reply other threads:[~2021-07-13 20:10 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-07 8:16 [PATCH 1/3] sfc: revert "reduce the number of requested xdp ev queues" Íñigo Huguet
2021-07-07 8:16 ` [PATCH 2/3] sfc: revert "adjust efx->xdp_tx_queue_count with the real number of initialized queues" Íñigo Huguet
2021-07-07 8:16 ` [PATCH 3/3] sfc: add logs explaining XDP_TX/REDIRECT is not available Íñigo Huguet
2021-07-07 11:23 ` [PATCH 1/3] sfc: revert "reduce the number of requested xdp ev queues" Edward Cree
2021-07-07 11:49 ` Íñigo Huguet
2021-07-07 13:01 ` Martin Habets
2021-07-08 12:14 ` Íñigo Huguet
2021-07-09 14:07 ` Edward Cree
2021-07-09 15:06 ` Jesper Dangaard Brouer
2021-07-12 13:40 ` Íñigo Huguet
2021-07-12 14:52 ` Edward Cree
2021-07-13 6:20 ` Íñigo Huguet
2021-07-09 12:55 ` [PATCH v2 0/3] Fix lack of XDP TX queues Íñigo Huguet
2021-07-09 12:55 ` [PATCH v2 1/3] sfc: fix lack of XDP TX queues - error XDP TX failed (-22) Íñigo Huguet
2021-07-09 12:55 ` [PATCH v2 2/3] sfc: revert "adjust efx->xdp_tx_queue_count with the real number of initialized queues" Íñigo Huguet
2021-07-09 13:53 ` Edward Cree
2021-07-09 12:55 ` [PATCH v2 3/3] sfc: add logs explaining XDP_TX/REDIRECT is not available Íñigo Huguet
2021-07-13 14:21 ` [PATCH v3 0/3] Fix lack of XDP TX queues Íñigo Huguet
2021-07-13 14:21 ` [PATCH v3 1/3] sfc: fix lack of XDP TX queues - error XDP TX failed (-22) Íñigo Huguet
2021-07-13 14:21 ` [PATCH v3 2/3] sfc: ensure correct number of XDP queues Íñigo Huguet
2021-07-13 14:21 ` [PATCH v3 3/3] sfc: add logs explaining XDP_TX/REDIRECT is not available Íñigo Huguet
2021-07-13 14:41 ` [PATCH v3 0/3] Fix lack of XDP TX queues Edward Cree
2021-07-13 20:10 ` patchwork-bot+netdevbpf [this message]
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