[PATCH v2 1/3] drm/i915/dmc_wl: Extract intel_dmc_wl_flush_release_work()

[Gustavo Sousa <gustavo.sousa@intel.com>]

We will need to flush the release work from outside in an upcoming
change. Let's put that into a public interface and call it
intel_dmc_wl_flush_release_work().

Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dmc_wl.c | 12 +++++++++++-
 drivers/gpu/drm/i915/display/intel_dmc_wl.h |  1 +
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dmc_wl.c b/drivers/gpu/drm/i915/display/intel_dmc_wl.c
index 853d75610489..09075830c12f 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc_wl.c
+++ b/drivers/gpu/drm/i915/display/intel_dmc_wl.c
@@ -349,7 +349,7 @@ void intel_dmc_wl_disable(struct intel_display *display)
 	if (!__intel_dmc_wl_supported(display))
 		return;
 
-	flush_delayed_work(&wl->work);
+	intel_dmc_wl_flush_release_work(display);
 
 	spin_lock_irqsave(&wl->lock, flags);
 
@@ -377,6 +377,16 @@ void intel_dmc_wl_disable(struct intel_display *display)
 	spin_unlock_irqrestore(&wl->lock, flags);
 }
 
+void intel_dmc_wl_flush_release_work(struct intel_display *display)
+{
+	struct intel_dmc_wl *wl = &display->wl;
+
+	if (!__intel_dmc_wl_supported(display))
+		return;
+
+	flush_delayed_work(&wl->work);
+}
+
 void intel_dmc_wl_get(struct intel_display *display, i915_reg_t reg)
 {
 	struct intel_dmc_wl *wl = &display->wl;
diff --git a/drivers/gpu/drm/i915/display/intel_dmc_wl.h b/drivers/gpu/drm/i915/display/intel_dmc_wl.h
index 147eeb4d8432..5488fbdf29b8 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc_wl.h
+++ b/drivers/gpu/drm/i915/display/intel_dmc_wl.h
@@ -32,6 +32,7 @@ struct intel_dmc_wl {
 void intel_dmc_wl_init(struct intel_display *display);
 void intel_dmc_wl_enable(struct intel_display *display, u32 dc_state);
 void intel_dmc_wl_disable(struct intel_display *display);
+void intel_dmc_wl_flush_release_work(struct intel_display *display);
 void intel_dmc_wl_get(struct intel_display *display, i915_reg_t reg);
 void intel_dmc_wl_put(struct intel_display *display, i915_reg_t reg);
 void intel_dmc_wl_get_noreg(struct intel_display *display);
-- 
2.47.0