From: Bean Huo <huobean@gmail.com>
To: Can Guo <cang@codeaurora.org>
Cc: Avri Altman <Avri.Altman@wdc.com>,
daejun7.park@samsung.com, Greg KH <gregkh@linuxfoundation.org>,
jejb@linux.ibm.com, martin.petersen@oracle.com,
asutoshd@codeaurora.org, stanley.chu@mediatek.com,
bvanassche@acm.org, ALIM AKHTAR <alim.akhtar@samsung.com>,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
Sung-Jun Park <sungjun07.park@samsung.com>,
yongmyung lee <ymhungry.lee@samsung.com>,
Jinyoung CHOI <j-young.choi@samsung.com>,
BoRam Shin <boram.shin@samsung.com>,
SEUNGUK SHIN <seunguk.shin@samsung.com>
Subject: Re: [PATCH v19 3/3] scsi: ufs: Prepare HPB read for cached sub-region
Date: Sun, 07 Feb 2021 11:44:56 +0100 [thread overview]
Message-ID: <19a3cf32c556455f43f9c0f61a408eda65f6d7ec.camel@gmail.com> (raw)
In-Reply-To: <ba7943ab40720df96a9fedb04ab0e4c8@codeaurora.org>
On Sun, 2021-02-07 at 15:36 +0800, Can Guo wrote:
> >
> > Thanks, I tested Daejun's patchset before, it is also ok (I don't
> > know
> > which version patchset). maybe we can keep current implementation
> > as
> > default, then if there is conflict, and submit the quirk.
> >
>
> Yeah, you've tested it, are you sure that Micron's UFS devices are OK
> with this specific code line?
>
> Micron UFS FW team has confirmed that Micron's HPB entries read out
> by
> "HPB Buffer Read" cmd are in big-endian byte ordering.
Aha, I think you didn't check with right person :), ping me, let me
tell you this confusing story. and see my HPB patch, I didn't the same
with here:
https://patchwork.kernel.org/project/linux-scsi/patch/20200504142032.16619-6-beanhuo@micron.com/
Bean
next prev parent reply other threads:[~2021-02-07 10:45 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20210129052848epcms2p6e5797efd94e6282b76ad9ae6c99e3ab5@epcms2p6>
2021-01-29 5:28 ` [PATCH v19 0/3] scsi: ufs: Add Host Performance Booster Support Daejun Park
[not found] ` <CGME20210129052848epcms2p6e5797efd94e6282b76ad9ae6c99e3ab5@epcms2p3>
2021-01-29 5:30 ` [PATCH v19 2/3] scsi: ufs: L2P map management for HPB read Daejun Park
2021-02-05 11:15 ` Bean Huo
2021-02-05 11:42 ` Avri Altman
2021-02-05 11:54 ` Bean Huo
[not found] ` <CGME20210129052848epcms2p6e5797efd94e6282b76ad9ae6c99e3ab5@epcms2p2>
2021-02-08 8:00 ` Daejun Park
2021-02-06 7:23 ` Can Guo
2021-02-06 9:14 ` Bean Huo
2021-02-06 19:17 ` Avri Altman
2021-02-08 7:21 ` Can Guo
[not found] ` <CGME20210129052848epcms2p6e5797efd94e6282b76ad9ae6c99e3ab5@epcms2p5>
2021-01-29 5:30 ` [PATCH v19 3/3] scsi: ufs: Prepare HPB read for cached sub-region Daejun Park
2021-02-05 3:29 ` Can Guo
2021-02-05 12:35 ` Bean Huo
2021-02-05 14:06 ` Avri Altman
2021-02-05 15:08 ` Bean Huo
2021-02-07 7:36 ` Can Guo
2021-02-07 10:44 ` Bean Huo [this message]
2021-02-09 13:25 ` Avri Altman
2021-02-09 14:21 ` Bean Huo
2021-02-10 5:32 ` Can Guo
2021-02-08 8:16 ` Bean Huo
2021-02-08 9:58 ` Can Guo
2021-02-10 9:36 ` Avri Altman
2021-02-08 8:03 ` Re: [PATCH v19 2/3] scsi: ufs: L2P map management for HPB read Daejun Park
2021-02-08 8:34 ` Can Guo
[not found] ` <CGME20210129052848epcms2p6e5797efd94e6282b76ad9ae6c99e3ab5@epcms2p1>
2021-01-29 5:29 ` [PATCH v19 1/3] scsi: ufs: Introduce HPB feature Daejun Park
2021-02-02 7:46 ` Avri Altman
2021-02-02 11:12 ` Greg KH
2021-02-08 8:53 ` Re: [PATCH v19 2/3] scsi: ufs: L2P map management for HPB read Daejun Park
2021-02-08 9:23 ` Can Guo
[not found] ` <CGME20210129052848epcms2p6e5797efd94e6282b76ad9ae6c99e3ab5@epcms2p8>
2021-02-09 1:27 ` Daejun Park
2021-02-09 2:28 ` Can Guo
2021-02-08 8:01 ` Daejun Park
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