From: Jakub Kicinski <kuba@kernel.org>
To: Leon Romanovsky <leon@kernel.org>
Cc: Haiyang Zhang <haiyangz@microsoft.com>,
"linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
Dexuan Cui <decui@microsoft.com>,
KY Srinivasan <kys@microsoft.com>,
Paul Rosswurm <paulros@microsoft.com>,
"olaf@aepfle.de" <olaf@aepfle.de>,
"vkuznets@redhat.com" <vkuznets@redhat.com>,
"davem@davemloft.net" <davem@davemloft.net>,
"wei.liu@kernel.org" <wei.liu@kernel.org>,
"edumazet@google.com" <edumazet@google.com>,
"pabeni@redhat.com" <pabeni@redhat.com>,
Long Li <longli@microsoft.com>,
"ssengar@linux.microsoft.com" <ssengar@linux.microsoft.com>,
"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
"daniel@iogearbox.net" <daniel@iogearbox.net>,
"john.fastabend@gmail.com" <john.fastabend@gmail.com>,
"bpf@vger.kernel.org" <bpf@vger.kernel.org>,
"ast@kernel.org" <ast@kernel.org>,
Ajay Sharma <sharmaajay@microsoft.com>,
"hawk@kernel.org" <hawk@kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH V3,net-next, 2/4] net: mana: Refactor RX buffer allocation code to prepare for various MTU
Date: Thu, 13 Apr 2023 09:40:03 -0700 [thread overview]
Message-ID: <20230413094003.3fa4cd8c@kernel.org> (raw)
In-Reply-To: <20230413163059.GS17993@unreal>
On Thu, 13 Apr 2023 19:30:59 +0300 Leon Romanovsky wrote:
> > So the page pool is optimized for the XDP, and that sentence is applicable to drivers
> > that have set up page pool for XDP optimization.
>
> "but it can fallback on the regular page allocator APIs."
The XDP thing is historic AFAIU, page_pool has been expanded to cover
all uses cases, and is "just better" (tm) than using page allocator
directly. Maybe we should update the doc.
next prev parent reply other threads:[~2023-04-13 16:40 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-12 21:15 [PATCH V3,net-next, 0/4] net: mana: Add support for jumbo frame Haiyang Zhang
2023-04-12 21:16 ` [PATCH V3,net-next, 1/4] net: mana: Use napi_build_skb in RX path Haiyang Zhang
2023-04-12 21:16 ` [PATCH V3,net-next, 2/4] net: mana: Refactor RX buffer allocation code to prepare for various MTU Haiyang Zhang
2023-04-13 13:04 ` Leon Romanovsky
2023-04-13 14:03 ` Haiyang Zhang
2023-04-13 16:30 ` Leon Romanovsky
2023-04-13 16:40 ` Jakub Kicinski [this message]
2023-04-13 16:59 ` Leon Romanovsky
2023-04-13 17:01 ` Jakub Kicinski
2023-04-15 2:04 ` Jakub Kicinski
2023-04-15 14:09 ` Haiyang Zhang
2023-04-12 21:16 ` [PATCH V3,net-next, 3/4] net: mana: Enable RX path to handle various MTU sizes Haiyang Zhang
2023-04-15 2:06 ` Jakub Kicinski
2023-04-15 14:25 ` Haiyang Zhang
2023-04-17 17:52 ` Jakub Kicinski
2023-04-17 19:52 ` Haiyang Zhang
2023-04-12 21:16 ` [PATCH V3,net-next, 4/4] net: mana: Add support for jumbo frame Haiyang Zhang
2023-04-15 2:08 ` [PATCH V3,net-next, 0/4] " Jakub Kicinski
2023-04-15 14:11 ` Haiyang Zhang
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