From: Tejun Heo <tj@kernel.org>
To: Christoph Hellwig <hch@lst.de>
Cc: David Ahern <dsahern@gmail.com>,
linux-ide@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>,
Robert Elliott <elliott@hpe.com>
Subject: Re: boot failure with 4.13.0-rc6 due to ATA errors
Date: Tue, 29 Aug 2017 08:38:29 -0700 [thread overview]
Message-ID: <20170829153829.GO491396@devbig577.frc2.facebook.com> (raw)
In-Reply-To: <20170829124206.GA26738@lst.de>
On Tue, Aug 29, 2017 at 02:42:06PM +0200, Christoph Hellwig wrote:
> From e661047ec3a25587648b07c02a687a7dac778f3b Mon Sep 17 00:00:00 2001
> From: Christoph Hellwig <hch@lst.de>
> Date: Tue, 29 Aug 2017 14:35:50 +0200
> Subject: libata: check for trusted computing in IDENTIFY DEVICE data
>
> ATA-8 and later mirrors the TRUSTED COMPUTING SUPPORTED bit in word 48 of
> the IDENTIFY DEVICE data. Check this before issuing a READ LOG PAGE
> command to avoid issues with buggy devices. The only downside is that
> we can't support Security Send / Receive for a device with an older
> revision due to the conflicting use of this field in earlier
> specifications.
>
> Signed-off-by: Christoph Hellwig <hch@lst.de>
Applied to libata/for-4.13-fixes.
Thanks.
--
tejun
prev parent reply other threads:[~2017-08-29 15:38 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-28 18:40 boot failure with 4.13.0-rc6 due to ATA errors David Ahern
2017-08-28 19:59 ` Tejun Heo
2017-08-28 20:26 ` David Ahern
2017-08-28 21:22 ` Tejun Heo
2017-08-29 12:42 ` Christoph Hellwig
2017-08-29 14:27 ` Tejun Heo
2017-08-29 15:08 ` David Ahern
2017-08-29 15:30 ` Tejun Heo
2017-08-29 15:51 ` Henrique de Moraes Holschuh
2017-08-29 15:55 ` Tejun Heo
2017-08-29 16:02 ` Henrique de Moraes Holschuh
2017-08-29 15:38 ` Tejun Heo [this message]
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