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| author | Mika Kuoppala <mika.kuoppala@linux.intel.com> | 2015-02-05 18:41:48 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2015-02-09 14:29:36 +0200 |
| commit | ebbc7546d2099c94ff2ea940ae5ce740e512a66d (patch) | |
| tree | f3cd76d630f13eac99b037919591bd522b15f9ea /scripts/gdb/vmlinux-gdb.py | |
| parent | d180d2bbb66579e3bf449642b8ec2a76f4014fcd (diff) | |
drm/i915: Take runtime pm reference on hangcheck_info
We read the coherent current seqno and actual head from ring.
For hardware access we need to take runtime_pm reference.
Get hardware specific values with runtime reference held
and print them first to emphasize hw state vs bookkeepping.
v2: Reorder output according to hw access (Chris)
remove superfluous locking (Daniel)
Testcase: igt/pm_rpm/debugfs-read
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=88910
Tested-by: Ding Heng <hengx.ding@intel.com> (v1)
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'scripts/gdb/vmlinux-gdb.py')
0 files changed, 0 insertions, 0 deletions