[Intel-gfx] [PATCH 3/3] drm/i915: cancel the panel VDD work when we do it manually

Paulo Zanoni przanoni at gmail.com
Wed Oct 30 22:50:28 CET 2013

From: Paulo Zanoni <paulo.r.zanoni at intel.com>

After I reorganized the panel VDD debug messages I was able to spot we
were disabling it one extra time. The problem is that we're missing
the call to cancel the delayed work in one of the instances where we
manually call ironlake_panel_vdd_off_sync().

Signed-off-by: Paulo Zanoni <paulo.r.zanoni at intel.com>
 drivers/gpu/drm/i915/intel_dp.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 8db1fda..f2280b4 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1159,6 +1159,7 @@ void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync)
 	intel_dp->want_panel_vdd = false;
 	if (sync) {
+		cancel_delayed_work_sync(&intel_dp->panel_vdd_work);
 	} else {

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