drm/i915/bdw: PIPE_[BC] I[ME]R moved to powerwell
The pipe B and pipe C interrupt mask and enable registers are now part
of the pipe, so disabling the pipe power wells will lost the contests of
the registers.
Art totally debugged this one!
v2: Use the irq_lock to clarify code, and prevent future bugs (Daniel)
Cc: Art Runyan <arthur.j.runyan@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
[danvet: Make sparse happy.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
1 file changed