linux-kernel - [PATCH v4] x86: punit_atom: punit device state debug driver

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Message-Id: <1430939754-6900-1-git-send-email-srinivas.pandruvada@linux.intel.com>
Date:	Wed,  6 May 2015 12:15:53 -0700
From:	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
To:	tglx@...utronix.de, mingo@...hat.com, hpa@...or.com, x86@...nel.org
Cc:	linux-kernel@...r.kernel.org, pebolle@...cali.nl,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>
Subject: [PATCH v4] x86: punit_atom: punit device state debug driver

v4
- Created arch/x86/platform/atom/ and added this module here
- Removed static global and use struct seq_file->private
- Handle case when directory is created by create file in it failed
- Use cpuid in decimal and naming it

v3
- Fixed biggest blunder for using global static variable increment

v2
Addressed Ingo Molnar's comments
- Fix commit message
- Added punit explanation
- Formatting comments
- Moved to arch/x86/platform/intel_mid
- changed the debugfs file name

v1
 Based on review comments
 - Changed to tristate instead of bool
 - Moved config to kconfig.debug
 - Added debug in module name
 - Returning -ENXIO on debugfs file create error

v0:
Base version

Srinivas Pandruvada (1):
  x86: punit_atom: punit device state debug driver

 arch/x86/Kconfig.debug                    |  11 ++
 arch/x86/platform/Makefile                |   1 +
 arch/x86/platform/atom/Makefile           |   1 +
 arch/x86/platform/atom/punit_atom_debug.c | 183 ++++++++++++++++++++++++++++++
 4 files changed, 196 insertions(+)
 create mode 100644 arch/x86/platform/atom/Makefile
 create mode 100644 arch/x86/platform/atom/punit_atom_debug.c

-- 
1.9.1

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