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Date:   Wed, 15 Jun 2022 12:27:57 +0200
From:   Pankaj Raghav <pankydev8@gmail.com>
To:     Christoph Hellwig <hch@lst.de>
Cc:     "Jason A. Donenfeld" <Jason@zx2c4.com>,
        "R, Monish Kumar" <monish.kumar.r@intel.com>,
        "open list:NVM EXPRESS DRIVER" <linux-nvme@lists.infradead.org>,
        Sagi Grimberg <sagi@grimberg.me>,
        "alan.adamson@oracle.com" <alan.adamson@oracle.com>,
        LKML <linux-kernel@vger.kernel.org>,
        Yi Zhang <yi.zhang@redhat.com>,
        Keith Busch <kbusch@kernel.org>, "axboe@fb.com" <axboe@fb.com>,
        "Rao, Abhijeet" <abhijeet.rao@intel.com>
Subject: Re: 2 second nvme initialization delay regression in 5.18 [Was: Re:
 [bug report]nvme0: Admin Cmd(0x6), I/O Error (sct 0x0 / sc 0x2) MORE DNR
 observed during blktests]
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Hi Christoph,
On Mon, Jun 13, 2022 at 03:55:49PM +0200, Christoph Hellwig wrote:
> It all appears as PCIe, but the pci_dev has an is_thunderbolt flag.
> 
> Thanks to both of you for the information.  I'd like to wait until the
> end of the week or so if we can hear something from Samsung, and if we
> don't we'll have to quirk based on the model number.
Our FW team has started looking into the issue. They said they will try
to come up with a solution before 5.20. If not, we can add this quirk
based on the FW ver. and a proper solution can be added by 5.21.
>