From: patchwork-bot+netdevbpf@kernel.org
To: Duanqiang Wen <duanqiangwen@net-swift.com>
Cc: netdev@vger.kernel.org, jiawenwu@trustnetic.com,
mengyuanlou@net-swift.com, davem@davemloft.net,
edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
linyunsheng@huawei.com
Subject: Re: [PATCH net] net: libwx: fix alloc msix vectors failed
Date: Fri, 19 Apr 2024 10:30:27 +0000 [thread overview]
Message-ID: <171352262777.3691.13832804483742566164.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20240418021557.5166-1-duanqiangwen@net-swift.com>
Hello:
This patch was applied to netdev/net.git (main)
by David S. Miller <davem@davemloft.net>:
On Thu, 18 Apr 2024 10:15:56 +0800 you wrote:
> driver needs queue msix vectors and one misc irq vector,
> but only queue vectors need irq affinity.
> when num_online_cpus is less than chip max msix vectors,
> driver will acquire (num_online_cpus + 1) vecotrs, and
> call pci_alloc_irq_vectors_affinity functions with affinity
> params without setting pre_vectors or post_vectors, it will
> cause return error code -ENOSPC.
> Misc irq vector is vector 0, driver need to set affinity params
> .pre_vectors = 1.
>
> [...]
Here is the summary with links:
- [net] net: libwx: fix alloc msix vectors failed
https://git.kernel.org/netdev/net/c/69197dfc6400
You are awesome, thank you!
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prev parent reply other threads:[~2024-04-19 10:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-18 2:15 [PATCH net] net: libwx: fix alloc msix vectors failed Duanqiang Wen
2024-04-19 10:30 ` patchwork-bot+netdevbpf [this message]
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