[Intel-gfx] [PATCH 20/23] drm/i915/dp: Markup pps lock power well

2018-09-04 Thread Chris Wilson
Track where and when we acquire and release the power well for pps access along the dp aux link, with a view to detecting if we leak any wakerefs. Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/intel_dp.c | 223 +--- 1 file changed, 116 insertions(+), 107 deleti

[Intel-gfx] [PATCH 20/23] drm/i915/dp: Markup pps lock power well

2018-08-16 Thread Chris Wilson
Track where and when we acquire and release the power well for pps access along the dp aux link, with a view to detecting if we leak any wakerefs. Signed-off-by: Chris Wilson --- drivers/gpu/drm/i915/intel_dp.c | 227 +--- 1 file changed, 118 insertions(+), 109 deleti