From: axboe@kernel.dk (Jens Axboe)
Subject: [RESEND PATCH 1/2] NVMe: Add nvme subsystem reset support
Date: Tue, 18 Aug 2015 11:56:53 -0600 [thread overview]
Message-ID: <55D371E5.3090804@kernel.dk> (raw)
In-Reply-To: <1439241641-3444-1-git-send-email-keith.busch@intel.com>
On 08/10/2015 03:20 PM, Keith Busch wrote:
> Controllers part of an NVMe subsystem may be reset by any other controller
> in the subsystem. If the device is capable of subsystem resets, this
> patch adds detection for such events and performs appropriate controller
> initialization upon subsystem reset detection.
>
> The register bit is a RW1C type, so the driver needs to write a 1 to the
> status bit to clear the subsystem reset occured bit during initialization.
Applied 1+2.
--
Jens Axboe
prev parent reply other threads:[~2015-08-18 17:56 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-10 21:20 [RESEND PATCH 1/2] NVMe: Add nvme subsystem reset support Keith Busch
2015-08-10 21:20 ` [RESEND PATCH 2/2] NVMe: Add nvme subsystem reset IOCTL Keith Busch
2015-08-11 16:11 ` J Freyensee
2015-08-11 17:21 ` Keith Busch
2015-08-11 18:13 ` Christoph Hellwig
2015-08-11 21:23 ` J Freyensee
2015-08-18 17:56 ` Jens Axboe [this message]
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