From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Damien Le Moal <damien.lemoal@wdc.com>
Cc: Jens Axboe <axboe@kernel.dk>,
linux-block@vger.kernel.org, linux-ide@vger.kernel.org,
"Martin K . Petersen" <martin.petersen@oracle.com>,
linux-scsi@vger.kernel.org,
Sathya Prakash <sathya.prakash@broadcom.com>,
Sreekanth Reddy <sreekanth.reddy@broadcom.com>,
Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
Subject: Re: [PATCH v4 10/10] scsi: mpt3sas: Introduce sas_ncq_prio_supported sysfs sttribute
Date: Mon, 09 Aug 2021 23:12:56 -0400 [thread overview]
Message-ID: <yq11r72xaal.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20210807041859.579409-11-damien.lemoal@wdc.com> (Damien Le Moal's message of "Sat, 7 Aug 2021 13:18:59 +0900")
Damien,
> Similarly to AHCI, introduce the device sysfs attribute
> sas_ncq_prio_supported to advertize if a SATA device supports the NCQ
> priority feature. Without this new attribute, the user can only
> discover if a SATA device supports NCQ priority by trying to enable
> the feature use with the sas_ncq_prio_enable sysfs device attribute,
> which fails when the device does not support high priroity commands.
Applied patch #10 to 5.15/scsi-staging, thanks!
--
Martin K. Petersen Oracle Linux Engineering
prev parent reply other threads:[~2021-08-10 3:13 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-07 4:18 [PATCH v4 00/10] libata cleanups and improvements Damien Le Moal
2021-08-07 4:18 ` [PATCH v4 01/10] libata: fix ata_host_alloc_pinfo() Damien Le Moal
2021-08-09 6:09 ` Hannes Reinecke
2021-08-09 9:07 ` Damien Le Moal
2021-08-07 4:18 ` [PATCH v4 02/10] libata: fix ata_host_start() Damien Le Moal
2021-08-07 4:18 ` [PATCH v4 03/10] libata: fix sparse warning Damien Le Moal
2021-08-09 6:10 ` Hannes Reinecke
2021-08-07 4:18 ` [PATCH v4 04/10] libata: cleanup device sleep capability detection Damien Le Moal
2021-08-07 4:18 ` [PATCH v4 05/10] libata: cleanup ata_dev_configure() Damien Le Moal
2021-08-07 4:18 ` [PATCH v4 06/10] libata: cleanup NCQ priority handling Damien Le Moal
2021-08-07 4:18 ` [PATCH v4 07/10] libata: fix ata_read_log_page() warning Damien Le Moal
2021-08-07 4:18 ` [PATCH v4 08/10] libata: print feature list on device scan Damien Le Moal
2021-08-07 4:18 ` [PATCH v4 09/10] libahci: Introduce ncq_prio_supported sysfs sttribute Damien Le Moal
2021-08-09 6:11 ` Hannes Reinecke
2021-08-07 4:18 ` [PATCH v4 10/10] scsi: mpt3sas: Introduce sas_ncq_prio_supported " Damien Le Moal
2021-08-10 3:12 ` Martin K. Petersen [this message]
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