From: Ankit Nautiyal Date: Sun, 17 May 2026 14:27:52 +0000 (+0530) Subject: drm/i915/psr: Simplify the conditions for SCL computation X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=d69da4f92d27c8ee178fc73dc5b035ad6d3201ae;p=thirdparty%2Fkernel%2Flinux.git drm/i915/psr: Simplify the conditions for SCL computation 'needs_sel_update' is common for both display version branches, so check it once and keep the version specific checks as separate early returns. v2: Split into separate early returns. (Jani) Signed-off-by: Ankit Nautiyal Reviewed-by: Suraj Kandpal Reviewed-by: Jouni Högander Link: https://patch.msgid.link/20260517142753.2813959-2-ankit.k.nautiyal@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index 19cfb23fe9f8..6d3801cb0612 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -1508,15 +1508,18 @@ int _intel_psr_min_set_context_latency(const struct intel_crtc_state *crtc_state * SRD_STATUS is used by PSR1 and Panel Replay DP on LunarLake. */ - if (DISPLAY_VER(display) >= 30 && (needs_panel_replay || - needs_sel_update)) + if (needs_sel_update) return 0; - else if (DISPLAY_VER(display) < 30 && (needs_sel_update || - intel_crtc_has_type(crtc_state, - INTEL_OUTPUT_EDP))) + + if (DISPLAY_VER(display) < 30 && + intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) return 0; - else - return 1; + + if (DISPLAY_VER(display) >= 30 && + needs_panel_replay) + return 0; + + return 1; } static bool _wake_lines_fit_into_vblank(const struct intel_crtc_state *crtc_state,