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 serires (Paulo)
v4: -Rebased.
v5: -Rebased.
Signed-off-by: Karthik B S karthik.b.s@intel.com Signed-off-by: Vandita Kulkarni vandita.kulkarni@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 562e3173ef83..931b0fe6ee34 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -17897,6 +17897,9 @@ 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+.