drm/i915/fbc: Call intel_fbc_activate() directly from frontbuffer flush

Remove the pointless detour via __intel_fbc_post_update() during
frontbuffer flush.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220315140001.1172-8-ville.syrjala@linux.intel.com
Reviewed-by: Mika Kahola <mika.kahola@intel.com>

diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index 040098e..6708353 100644 (file)
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -1379,7 +1379,7 @@ static void __intel_fbc_flush(struct intel_fbc *fbc,
        if (fbc->active)
                intel_fbc_nuke(fbc);
        else
-               __intel_fbc_post_update(fbc);
+               intel_fbc_activate(fbc);
 
 out:
        mutex_unlock(&fbc->lock);