[RESEND PATCH 1/2] NVMe: Add nvme subsystem reset support

Jens Axboe axboe at kernel.dk
Tue Aug 18 10:56:53 PDT 2015


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




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