linux-kernel - RE: [EXT] Re: [PATCH net] octeontx2-pf: Set page pool size

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Message-ID: <MWHPR1801MB191839EE2172A328AEBF1DBFD310A@MWHPR1801MB1918.namprd18.prod.outlook.com>
Date:   Fri, 11 Aug 2023 01:55:48 +0000
From:   Ratheesh Kannoth <rkannoth@...vell.com>
To:     Jakub Kicinski <kuba@...nel.org>,
        Alexander Lobakin <aleksander.lobakin@...el.com>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Sunil Kovvuri Goutham <sgoutham@...vell.com>,
        Linu Cherian <lcherian@...vell.com>,
        Geethasowjanya Akula <gakula@...vell.com>,
        Jerin Jacob Kollanukkaran <jerinj@...vell.com>,
        Hariprasad Kelam <hkelam@...vell.com>,
        Subbaraya Sundeep Bhatta <sbhatta@...vell.com>,
        "davem@...emloft.net" <davem@...emloft.net>,
        "edumazet@...gle.com" <edumazet@...gle.com>,
        "pabeni@...hat.com" <pabeni@...hat.com>
Subject: RE: [EXT] Re: [PATCH net] octeontx2-pf: Set page pool size

> From: Jakub Kicinski <kuba@...nel.org>
> Sent: Thursday, August 10, 2023 11:30 PM
> To: Alexander Lobakin <aleksander.lobakin@...el.com>
> > 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..

Would i move this macro ( min(numptrs, PAGE_POOL_MAX_SZ) ) to page_pool_init() ?

-Ratheesh