From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
When adding the max plane size checks to the .mode_valid() hooks
I naturally forgot about MST. Take care of that one as well.
Cc: Manasi Navare <manasi.d.navare@xxxxxxxxx>
Cc: Sean Paul <sean@xxxxxxxxxx>
Cc: José Roberto de Souza <jose.souza@xxxxxxxxx>
Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
Fixes: 2d20411e25a3 ("drm/i915: Don't advertise modes that exceed the max plane size")
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_dp_mst.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index df4f35c10a69..2203be28ea01 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -424,6 +424,7 @@ static enum drm_mode_status
intel_dp_mst_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
+ struct drm_i915_private *dev_priv = to_i915(connector->dev);
struct intel_connector *intel_connector = to_intel_connector(connector);
struct intel_dp *intel_dp = intel_connector->mst_port;
int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
@@ -451,7 +452,7 @@ intel_dp_mst_mode_valid(struct drm_connector *connector,
if (mode_rate > max_rate || mode->clock > max_dotclk)
return MODE_CLOCK_HIGH;
- return MODE_OK;
+ return intel_mode_valid_max_plane_size(dev_priv, mode);
}
static struct drm_encoder *intel_mst_atomic_best_encoder(struct drm_connector *connector,
--
2.21.0
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