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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-04-22 19:19:17 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-04-24 17:37:22 +0300 |
| commit | d7ff281c6d27d6a5329a426e5782d31f44073538 (patch) | |
| tree | b9cd8dcca677c024e2b7fc94bbb71c8753cbda4f /drivers/gpu/drm/i915/display/vlv_dsi.c | |
| parent | 4cecc7c0cc2b5d6e5d8350f77d210d189a25dfb8 (diff) | |
| download | linux-d7ff281c6d27d6a5329a426e5782d31f44073538.tar.gz linux-d7ff281c6d27d6a5329a426e5782d31f44073538.tar.bz2 linux-d7ff281c6d27d6a5329a426e5782d31f44073538.zip | |
drm/i915: Have pfit calculations return an error code
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 <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200422161917.17389-6-ville.syrjala@linux.intel.com
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/vlv_dsi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/vlv_dsi.c | 6 |
1 files changed, 4 insertions, 2 deletions
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) |