From: Jouni Högander Date: Tue, 20 Jun 2023 11:17:45 +0000 (+0300) Subject: drm/i915/psr: Use hw.adjusted mode when calculating io/fast wake times X-Git-Tag: v6.5-rc1~28^2~3^2~3 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5311892a0ad1d301aafd53ca0154091b3eb407ea;p=thirdparty%2Fkernel%2Flinux.git drm/i915/psr: Use hw.adjusted mode when calculating io/fast wake times Encoder compute config is changing hw.adjusted mode. Uapi.adjusted mode doesn't get updated before psr compute config gets called. This causes io and fast wake line calculation using adjusted mode containing values before encoder adjustments. Fix this by using hw.adjusted mode instead of uapi.adjusted mode. Cc: Stanislav Lisovskiy Signed-off-by: Jouni Högander Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8475 Fixes: cb42e8ede5b4 ("drm/i915/psr: Use calculated io and fast wake lines") Reviewed-by: Mika Kahola Link: https://patchwork.freedesktop.org/patch/msgid/20230620111745.2870706-1-jouni.hogander@intel.com (cherry picked from commit ef0af9db2a21257885116949f471fe5565b2f0ab) Signed-off-by: Tvrtko Ursulin --- diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index d58ed9b62e677..56c17283ba2d5 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -933,9 +933,9 @@ static bool _compute_psr2_wake_times(struct intel_dp *intel_dp, } io_wake_lines = intel_usecs_to_scanlines( - &crtc_state->uapi.adjusted_mode, io_wake_time); + &crtc_state->hw.adjusted_mode, io_wake_time); fast_wake_lines = intel_usecs_to_scanlines( - &crtc_state->uapi.adjusted_mode, fast_wake_time); + &crtc_state->hw.adjusted_mode, fast_wake_time); if (io_wake_lines > max_wake_lines || fast_wake_lines > max_wake_lines)