drm/i915: Clear display interrupt before enabling when turning on the power well

Browse source

For a bit of extra paranoia make sure the display irqs are all cleared
before we enabled them when turning on the power well. This should
really be the case already since the power well was off which resets
everything.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1460382992-28728-6-git-send-email-ville.syrjala@linux.intel.com
Reviewed-by: Imre Deak <imre.deak@intel.com>

...

This commit is contained in:

Ville Syrjälä 2016-04-11 16:56:27 +03:00

parent 8bb613068a

commit d6c6980358

1 changed files with 3 additions and 8 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

11

drivers/gpu/drm/i915/i915_irq.c

View file