From: Jakub Kicinski <kuba@kernel.org>
To: Alexander Lobakin <aleksander.lobakin@intel.com>
Cc: Ratheesh Kannoth <rkannoth@marvell.com>, <netdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <sgoutham@marvell.com>,
<lcherian@marvell.com>, <gakula@marvell.com>,
<jerinj@marvell.com>, <hkelam@marvell.com>, <sbhatta@marvell.com>,
<davem@davemloft.net>, <edumazet@google.com>, <pabeni@redhat.com>
Subject: Re: [PATCH net] octeontx2-pf: Set page pool size
Date: Thu, 10 Aug 2023 10:59:42 -0700 [thread overview]
Message-ID: <20230810105942.2bf835a6@kernel.org> (raw)
In-Reply-To: <5e481c98-bf82-283f-e826-82802a2bd7d6@intel.com>
On Thu, 10 Aug 2023 19:09:21 +0200 Alexander Lobakin wrote:
> And if the ring size is e.g. 256 or 512 or even 1024, why have Page Pool
> with 2048 elements? Should be something like
>
> min(numptrs, OTX2_PAGE_POOL_MAX_SZ)
And someone needs to tell me why the 2k was chosen as a value that
uniquely fits this device but not other devices..
--
pw-bot: cr
next prev parent reply other threads:[~2023-08-10 17:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-10 2:44 [PATCH net] octeontx2-pf: Set page pool size Ratheesh Kannoth
2023-08-10 17:09 ` Alexander Lobakin
2023-08-10 17:59 ` Jakub Kicinski [this message]
2023-08-11 1:55 ` [EXT] " Ratheesh Kannoth
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