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From: Maarten Lankhorst <maarten.lankhorst@canonical.com>
To: Jiang Liu <jiang.liu@linux.intel.com>,
	David Airlie <airlied@linux.ie>,
	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
	Dave Airlie <airlied@redhat.com>,
	Emil Velikov <emil.l.velikov@gmail.com>
Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org
Subject: Re: [PATCH] nouveau, ACPI: fix regression caused by b072e53
Date: Wed, 19 Feb 2014 11:12:27 +0100	[thread overview]
Message-ID: <5304838B.4040500@canonical.com> (raw)
In-Reply-To: <1392785628-30633-1-git-send-email-jiang.liu@linux.intel.com>

op 19-02-14 05:53, Jiang Liu schreef:
> On some platforms, ACPI _DSM method (nouveau_op_dsm_muid, function 0)
> has special requirements on the fourth parameter, which is different
> from ACPI specifications. So revert to the private implementation
> to check availability of _DSM functions instead of using common
> acpi_check_dsm() interface.
>
> Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
> ---
> Hi Maarten,
> 	Thanks for bisecting. Could you please help to verify whether
> this patch fixes the regression?
>
Tested-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>

I was wrong about the operator precedence, seems correct after all. :-)

WARNING: multiple messages have this Message-ID (diff)
From: Maarten Lankhorst <maarten.lankhorst@canonical.com>
To: Jiang Liu <jiang.liu@linux.intel.com>,
	David Airlie <airlied@linux.ie>,
	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
	Dave Airlie <airlied@redhat.com>,
	Emil Velikov <emil.l.velikov@gmail.com>
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] nouveau, ACPI: fix regression caused by b072e53
Date: Wed, 19 Feb 2014 11:12:27 +0100	[thread overview]
Message-ID: <5304838B.4040500@canonical.com> (raw)
In-Reply-To: <1392785628-30633-1-git-send-email-jiang.liu@linux.intel.com>

op 19-02-14 05:53, Jiang Liu schreef:
> On some platforms, ACPI _DSM method (nouveau_op_dsm_muid, function 0)
> has special requirements on the fourth parameter, which is different
> from ACPI specifications. So revert to the private implementation
> to check availability of _DSM functions instead of using common
> acpi_check_dsm() interface.
>
> Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
> ---
> Hi Maarten,
> 	Thanks for bisecting. Could you please help to verify whether
> this patch fixes the regression?
>
Tested-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>

I was wrong about the operator precedence, seems correct after all. :-)

  parent reply	other threads:[~2014-02-19 10:12 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-19  4:53 [PATCH] nouveau, ACPI: fix regression caused by b072e53 Jiang Liu
2014-02-19  9:47 ` Jiang Liu
2014-02-19 10:12 ` Maarten Lankhorst [this message]
2014-02-19 10:12   ` Maarten Lankhorst
2014-02-19 14:12   ` Jiang Liu
  -- strict thread matches above, loose matches on Subject: below --
2014-02-20  9:23 Jiang Liu
2014-02-20 20:27 ` Rafael J. Wysocki
2014-02-21  5:40   ` Jiang Liu
2014-02-21  6:04   ` Dave Airlie
2014-02-21  6:04     ` Dave Airlie

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