From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andre Przywara <andre.przywara@arm.com>
Date: Tue, 2 Mar 2021 15:44:39 +0000
Subject: [PATCH] nvme: add cache flush in get/set_features
In-Reply-To: <14fa1b42-7248-fa03-0998-cd6480c89d02@baylibre.com>
References: <20210226141318.3882733-1-narmstrong@baylibre.com>
 <52e8d653-c05a-e6a8-65c6-1571f426aab1@arm.com>
 <14fa1b42-7248-fa03-0998-cd6480c89d02@baylibre.com>
Message-ID: <20210302154403.16ee1d89@slackpad.fritz.box>
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To: u-boot@lists.denx.de

On Fri, 26 Feb 2021 17:11:07 +0100
Neil Armstrong <narmstrong@baylibre.com> wrote:

Hi Neil,

> On 26/02/2021 16:22, Andr? Przywara wrote:
> > On 26/02/2021 14:13, Neil Armstrong wrote:
> > 
> > Hi,
> >   
> [..]
> 
> > 
> > And if this seems to fix something, how?  
> 
> Good question... sorry for the noise my patch is totally wrong, but it fixed something somehow.

No worries, the comments sound indeed promising!
I made a patch to clarify the situation.

> But, "nvme: Always invalidate whole cqes[] array" fixes (correctly) the issue !

That great to know! Thanks for trying this!

Cheers,
Andre

> >>  
> >>  	return nvme_submit_admin_cmd(dev, &c, result);
> >>  }
> >>  
> >   
>