From: torvic9@mailbox.org
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Damien Le Moal <Damien.LeMoal@wdc.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"hpa@redhat.com" <hpa@redhat.com>,
"linux-ide@vger.kernel.org" <linux-ide@vger.kernel.org>,
"axboe@kernel.dk" <axboe@kernel.dk>,
"hdegoede@redhat.com" <hdegoede@redhat.com>
Subject: Re: [PATCH v4] libata: Add ATA_HORKAGE_NO_NCQ_ON_AMD for Samsung 860 and 870 SSD.
Date: Thu, 2 Sep 2021 09:44:17 +0200 (CEST) [thread overview]
Message-ID: <1789509750.63786.1630568657296@office.mailbox.org> (raw)
In-Reply-To: <yq14kb45dut.fsf@ca-mkp.ca.oracle.com>
> Martin K. Petersen <martin.petersen@oracle.com> hat am 01.09.2021 20:58 geschrieben:
>
>
> Tor,
>
> > Samsung 860 Pro:
> > $ cat /sys/block/sda/device/queue_depth
> >
> > 32
> >
> > Samsung 860 Evo:
> > $ cat /sys/block/sdb/device/queue_depth
> >
> > 32
>
> Please also provide the output of:
>
> # grep . /sys/class/ata_device/dev*/trim
/sys/class/ata_device/dev1.0/trim:unsupported
/sys/class/ata_device/dev2.0/trim:unsupported
/sys/class/ata_device/dev3.0/trim:queued
/sys/class/ata_device/dev4.0/trim:queued
/sys/class/ata_device/dev5.0/trim:unsupported
According to the symlinks in /dev/disk/by-path,
3.0 corresponds to /dev/sda (860 Pro) and
4.0 corresponds to /dev/sdb (860 Evo).
>
> --
> Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2021-09-02 7:44 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-01 7:37 [PATCH v4] libata: Add ATA_HORKAGE_NO_NCQ_ON_AMD for Samsung 860 and 870 SSD torvic9
2021-09-01 8:13 ` Damien Le Moal
2021-09-01 17:56 ` Tor Vic
2021-09-01 18:58 ` Martin K. Petersen
2021-09-02 7:44 ` torvic9 [this message]
2021-09-02 18:41 ` Martin K. Petersen
2021-09-01 8:55 ` Hans de Goede
2021-09-01 9:38 ` Hans de Goede
2021-09-01 11:11 ` torvic9
2021-09-01 17:59 ` Tor Vic
-- strict thread matches above, loose matches on Subject: below --
2021-09-01 4:52 Kate Hsuan
2021-09-01 5:47 ` Damien Le Moal
2021-09-01 6:32 ` Christoph Hellwig
2021-09-01 9:01 ` Hans de Goede
2021-09-01 9:09 ` Kate Hsuan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1789509750.63786.1630568657296@office.mailbox.org \
--to=torvic9@mailbox.org \
--cc=Damien.LeMoal@wdc.com \
--cc=axboe@kernel.dk \
--cc=hdegoede@redhat.com \
--cc=hpa@redhat.com \
--cc=linux-ide@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=martin.petersen@oracle.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox