From: Ville Syrjälä Date: Tue, 23 Jan 2024 09:00:50 +0000 (+0200) Subject: drm/i915/fbc: Don't use a fence for a plane if FBC is not possible X-Git-Tag: microblaze-v6.13~18^2~26^2~845 X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=c9a63bf238a24cc00e204807d0cdd6d13f182e96;p=linux-2.6-microblaze.git drm/i915/fbc: Don't use a fence for a plane if FBC is not possible No point in wasting a fence on a plane if it can't do FBC anyway. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20240123090051.29818-1-ville.syrjala@linux.intel.com Reviewed-by: Vinod Govindapillai --- diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index ab2f52d21bad..153d9c79f554 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -535,7 +535,7 @@ bool intel_plane_uses_fence(const struct intel_plane_state *plane_state) struct drm_i915_private *dev_priv = to_i915(plane->base.dev); return DISPLAY_VER(dev_priv) < 4 || - (plane->fbc && + (plane->fbc && !plane_state->no_fbc_reason && plane_state->view.gtt.type == I915_GTT_VIEW_NORMAL); }