[Intel-gfx] [PATCH v10 8/8] drm/i915: Enable async flips in i915

[Karthik B S]

Enable asynchronous flips in i915 for gen9+ platforms.

v2: -Async flip enablement should be a stand alone patch (Paulo)

v3: -Move the patch to the end of the series (Paulo)

v4: -Rebased.

v5: -Rebased.

v6: -Rebased.

v7: -Rebased.

v8: -Rebased.

v9: -Rebased.

v10: -Rebased.

Signed-off-by: Karthik B S <karthik.b.s at intel.com>
Signed-off-by: Vandita Kulkarni <vandita.kulkarni at intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_display.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index c0e0c8992982..5bb029cfd440 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -18004,6 +18004,9 @@ static void intel_mode_config_init(struct drm_i915_private *i915)
 
 	mode_config->funcs = &intel_mode_funcs;
 
+	if (INTEL_GEN(i915) >= 9)
+		mode_config->async_page_flip = true;
+
 	/*
 	 * Maximum framebuffer dimensions, chosen to match
 	 * the maximum render engine surface size on gen4+.
-- 
2.22.0