From mboxrd@z Thu Jan  1 00:00:00 1970
From: Zhang Rui <rui.zhang@intel.com>
Subject: Possible regression caused by commit 1bd047be37d9 ("tpm_crb: Use
 devm_ioremap_resource")
Date: Sun, 31 Jul 2016 10:47:26 +0800
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To: jgunthorpe@obsidianresearch.com
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Hi, Jason,

we got a bug report complaining that the system can not enter deeper
package c-states than pc2, and the git bisect result points to commit
1bd047be37d9 ("tpm_crb: Use devm_ioremap_resource").

can you take a look at this issue?

Bugzilla link: https://bugzilla.kernel.org/show_bug.cgi?id=118451

thanks,
rui