For pmdemand cases, no need to even calculate the masks based on the qgv points index. Though the current logic avoids setting the registers based on the pmdemand support, some qgv point masks are compared in vain and do nothing. So leave early if pmdemand is supported.
Signed-off-by: Vinod Govindapillai <[email protected]> --- drivers/gpu/drm/i915/display/skl_watermark.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c b/drivers/gpu/drm/i915/display/skl_watermark.c index a4ce21d4c024..ec1bfe46edef 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.c +++ b/drivers/gpu/drm/i915/display/skl_watermark.c @@ -275,6 +275,9 @@ void intel_sagv_pre_plane_update(struct intel_atomic_state *state) if (!intel_has_sagv(display)) return; + if (HAS_PMDEMAND(display)) + return; + if (DISPLAY_VER(display) >= 11) icl_sagv_pre_plane_update(state); else @@ -295,6 +298,9 @@ void intel_sagv_post_plane_update(struct intel_atomic_state *state) if (!intel_has_sagv(display)) return; + if (HAS_PMDEMAND(display)) + return; + if (DISPLAY_VER(display) >= 11) icl_sagv_post_plane_update(state); else -- 2.43.0
