diff options
| author | Paulo Zanoni <paulo.r.zanoni@intel.com> | 2014-01-08 11:12:27 -0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-01-08 15:54:09 +0100 |
| commit | 0882dae983707455e97479e5e904e37673517ebc (patch) | |
| tree | 5a2ff3fa7740749b3f70fdce45a9aca655a214e1 /drivers/media/v4l2-core/v4l2-async.c | |
| parent | 47f956477dc6173f8882e8ea0fa9e8edb8a7d942 (diff) | |
drm/i915: fix DDI PLLs HW state readout code
Properly zero the refcounts and crtc->ddi_pll_set so the previous HW
state doesn't affect the result of reading the current HW state.
This fixes WARNs about WRPLL refcount if we have an HDMI monitor on
HSW and then suspend/resume.
Cc: stable@vger.kernel.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=64379
Tested-by: Qingshuai Tian <qingshuai.tian@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-async.c')
0 files changed, 0 insertions, 0 deletions