Re: [PATCH 15/25] block/nvme: Correctly initialize Admin Queue Attributes

[Stefan Hajnoczi]

On Tue, Oct 27, 2020 at 02:55:37PM +0100, Philippe Mathieu-Daudé wrote:
> From the specification chapter 3.1.8 "AQA - Admin Queue Attributes"
> the Admin Submission Queue Size field is a 0’s based value:
> 
>   Admin Submission Queue Size (ASQS):
> 
>     Defines the size of the Admin Submission Queue in entries.
>     Enabling a controller while this field is cleared to 00h
>     produces undefined results. The minimum size of the Admin
>     Submission Queue is two entries. The maximum size of the
>     Admin Submission Queue is 4096 entries.
>     This is a 0’s based value.
> 
> This bug has never been hit because the device initialization
> uses a single command synchronously :)
> 
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
> ---
>  block/nvme.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)

Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>

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