Re: [PATCH v9 09/10] block, scsi: Make SCSI quiesce and resume work reliably

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Bart Van Assche <bart.vanassche@xxxxxxx>
Subject: Re: [PATCH v9 09/10] block, scsi: Make SCSI quiesce and resume work reliably
From: "Martin K. Petersen" <martin.petersen@xxxxxxxxxx>
Date: Tue, 17 Oct 2017 00:17:32 -0400
Cc: Jens Axboe <axboe@xxxxxxxxx>, linux-block@xxxxxxxxxxxxxxx, linux-scsi@xxxxxxxxxxxxxxx, Christoph Hellwig <hch@xxxxxx>, "Martin K . Petersen" <martin.petersen@xxxxxxxxxx>, Oleksandr Natalenko <oleksandr@xxxxxxxxxxxxxx>, Ming Lei <ming.lei@xxxxxxxxxx>, Hannes Reinecke <hare@xxxxxxxx>, Johannes Thumshirn <jthumshirn@xxxxxxx>
In-reply-to: <20171016232905.5047-10-bart.vanassche@wdc.com> (Bart Van Assche's message of "Mon, 16 Oct 2017 16:29:04 -0700")
Organization: Oracle Corporation
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux)

Bart,

> The contexts from which a SCSI device can be quiesced or resumed are:
> * Writing into /sys/class/scsi_device/*/device/state.
> * SCSI parallel (SPI) domain validation.
> * The SCSI device power management methods. See also scsi_bus_pm_ops.

The SCSI bits look fine to me.

Acked-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>

-- 
Martin K. Petersen	Oracle Linux Engineering

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

References:
- [PATCH v9 00/10] block, scsi, md: Improve suspend and resume
  - From: Bart Van Assche
- [PATCH v9 09/10] block, scsi: Make SCSI quiesce and resume work reliably
  - From: Bart Van Assche

Prev by Date: Re: [PATCH v9 07/10] ide, scsi: Tell the block layer at request allocation time about preempt requests
Next by Date: [block, scsi] f246f66ae5: WARNING:at_block/blk-core.c:#blk_queue_enter
Previous by thread: Re: [PATCH v9 09/10] block, scsi: Make SCSI quiesce and resume work reliably
Next by thread: Re: [PATCH v9 09/10] block, scsi: Make SCSI quiesce and resume work reliably
Index(es):
- Date
- Thread

[Index of Archives] [SCSI Target Devel] [Linux SCSI Target Infrastructure] [Kernel Newbies] [IDE] [Security] [Git] [Netfilter] [Bugtraq] [Yosemite News] [MIPS Linux] [ARM Linux] [Linux Security] [Linux RAID] [Linux ATA RAID] [Linux IIO] [Samba] [Device Mapper]