From d7ff281c6d27d6a5329a426e5782d31f44073538 Mon Sep 17 00:00:00 2001 From: Ville Syrjälä Date: Wed, 22 Apr 2020 19:19:17 +0300 Subject: drm/i915: Have pfit calculations return an error code MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Change intel_{gmch,pch}_panel_fitting() to return a normal error vs. success int. We'll need this later to validate that the margin properties aren't misconfigured. Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20200422161917.17389-6-ville.syrjala@linux.intel.com Reviewed-by: Manasi Navare --- drivers/gpu/drm/i915/display/vlv_dsi.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/i915/display/vlv_dsi.c') diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c index 9c9ea89d2107..f582ab52f0b0 100644 --- a/drivers/gpu/drm/i915/display/vlv_dsi.c +++ b/drivers/gpu/drm/i915/display/vlv_dsi.c @@ -278,9 +278,11 @@ static int intel_dsi_compute_config(struct intel_encoder *encoder, intel_fixed_panel_mode(fixed_mode, adjusted_mode); if (HAS_GMCH(dev_priv)) - intel_gmch_panel_fitting(pipe_config, conn_state); + ret = intel_gmch_panel_fitting(pipe_config, conn_state); else - intel_pch_panel_fitting(pipe_config, conn_state); + ret = intel_pch_panel_fitting(pipe_config, conn_state); + if (ret) + return ret; } if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) -- cgit