From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 49151] NULL pointer dereference in pata_acpi
Date: Thu, 29 Nov 2012 02:22:12 +0000 (UTC)
Message-ID: <20121129022212.081ED11FED7@bugzilla.kernel.org>
References: <bug-49151-11633@https.bugzilla.kernel.org/>
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https://bugzilla.kernel.org/show_bug.cgi?id=49151





--- Comment #45 from Aaron Lu <aaron.lu@intel.com>  2012-11-29 02:22:11 ---
Created an attachment (id=87661)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=87661)
Fix ata_dma_enabled

Hi all,

After another thought, 0 is actually not a valid dma mode either, so probably
we should fix ata_dma_enabled instead of setting 0xff beforehand.

Attached a new patch for test, sorry for the trouble.

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