linux-kernel - Re: [PATCH] thunderbolt: Implement CIO reset correctly for Titan Ridge

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20190614095655.GB2640@lahna.fi.intel.com>
Date:   Fri, 14 Jun 2019 12:56:55 +0300
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     linux-kernel@...r.kernel.org
Cc:     Andreas Noever <andreas.noever@...il.com>,
        Michael Jamet <michael.jamet@...el.com>,
        Yehezkel Bernat <YehezkelShB@...il.com>,
        Lukas Wunner <lukas@...ner.de>, Peter Bowen <pzb@...zon.com>
Subject: Re: [PATCH] thunderbolt: Implement CIO reset correctly for Titan
 Ridge

On Fri, Jun 07, 2019 at 02:14:51PM +0300, Mika Westerberg wrote:
> When starting ICM firmware on Apple systems we need to perform CIO reset
> as part of the flow. However, it turns out that the reset register has
> changed to another location in Titan Ridge.
> 
> Fix this by introducing ->cio_reset() callback with corresponding
> implementations for Alpine and Titan Ridge.
> 
> Fixes: 4630d6ae6e3 ("thunderbolt: Start firmware on Titan Ridge Apple systems")
> Reported-by: Peter Bowen <pzb@...zon.com>
> Signed-off-by: Mika Westerberg <mika.westerberg@...ux.intel.com>

Applied to thunderbolt.git/fixes.