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authorSrinivas Pandruvada <[email protected]>2015-05-06 12:15:54 -0700
committerIngo Molnar <[email protected]>2015-05-07 11:18:27 +0200
commit956079e081427fe0c929eb284ab7e39f9b8e2023 (patch)
treee9b22da8b1fa79b0480f2b8d21e3c6da696f3c5c /lib/cpu-notifier-error-inject.c
parent1222e564cf4394af0b3c5e8a73330b20862c068b (diff)
x86/platform/atom/punit: Add Punit device state debug driver
The patch adds a debug driver, which dumps the power states of all the North complex (NC) devices. This debug interface is useful to figure out the devices, which blocks the S0ix transitions on the platform. This is extremely useful during enabling PM on customer platforms and derivatives. This submission is based on the submission from Mahesh Kumar P: https://lkml.org/lkml/2014/11/5/367 Signed-off-by: Srinivas Pandruvada <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: H. Peter Anvin <[email protected]> Cc: Mahesh Kumar P <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: [email protected] Link: http://lkml.kernel.org/r/1430939754-6900-2-git-send-email-srinivas.pandruvada@linux.intel.com Signed-off-by: Ingo Molnar <[email protected]>
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