From: "Peter Wang (王信友)" <peter.wang@mediatek.com>
To: "Avri.Altman@wdc.com" <Avri.Altman@wdc.com>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"CC Chou (周志杰)" <cc.chou@mediatek.com>,
"Alice Chao (趙珮均)" <Alice.Chao@mediatek.com>,
"beanhuo@micron.com" <beanhuo@micron.com>,
"bvanassche@acm.org" <bvanassche@acm.org>,
"Tun-yu Yu (游敦聿)" <Tun-yu.Yu@mediatek.com>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"Chun-Hung Wu (巫駿宏)" <Chun-hung.Wu@mediatek.com>,
"Naomi Chu (朱詠田)" <Naomi.Chu@mediatek.com>,
"Powen Kao (高伯文)" <Powen.Kao@mediatek.com>
Subject: Re: [PATCH v2] scsi: ufs: Allow RTT negotiation
Date: Mon, 13 May 2024 11:57:42 +0000 [thread overview]
Message-ID: <ea63de370bc984f77d5635f3d76ad43d1c8b2b3b.camel@mediatek.com> (raw)
In-Reply-To: <DM6PR04MB657566938989AC00F790EA9DFCE22@DM6PR04MB6575.namprd04.prod.outlook.com>
On Mon, 2024-05-13 at 10:38 +0000, Avri Altman wrote:
>
> External email : Please do not click links or open attachments until
> you have verified the sender or the content.
> > >
> > > + hba->nortt = FIELD_GET(MASK_NUMBER_OUTSTANDING_RTT, hba-
> > > >capabilities) + 1;
> > >
> >
> > Hi Arvi.
> >
> > Get nortt from NUTRS will have problem in mediatek platform.
> Not sure I follow - nortt has its own slot in the host capabilities -
> MASK_NUMBER_OUTSTANDING_RTT.
>
> Thanks,
> Avri
>
Hi Avri,
Sorry, NORTTS value still cannot direct use in mediatek platform.
Hope we can have ops to set real host RTTs.
Thanks.
Peter
> > The NUTRS in medatek platfrom is 32 or 64, but actually host rtt
> support is
> > only 2.
> > Please add new vops for host the set real rtt support.
> >
> > Thanks.
> > Peter
> >
>
>
next prev parent reply other threads:[~2024-05-13 11:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-03 11:34 [PATCH v2] scsi: ufs: Allow RTT negotiation Avri Altman
2024-05-08 16:32 ` Bean Huo
2024-05-10 4:00 ` Avri Altman
2024-05-13 9:32 ` Peter Wang (王信友)
2024-05-13 10:38 ` Avri Altman
2024-05-13 11:57 ` Peter Wang (王信友) [this message]
2024-05-13 16:19 ` Avri Altman
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