On Wed, 26 Feb 2025, Ville Syrjälä ville.syrjala@linux.intel.com wrote:
On Wed, Feb 26, 2025 at 03:56:26PM +0200, Jani Nikula wrote:
We create the stream encoders and attach connectors for each pipe we have. As the number of pipes has increased, we've failed to update the topology manager maximum number of payloads to match that. Bump up the max stream count to match number of pipes, enabling the fourth stream on platforms that support four pipes.
Cc: stable@vger.kernel.org Cc: Imre Deak imre.deak@intel.com Cc: Ville Syrjala ville.syrjala@linux.intel.com Signed-off-by: Jani Nikula jani.nikula@intel.com
Reviewed-by: Ville Syrjälä ville.syrjala@linux.intel.com
Thanks, pushed to din.
BR, Jani.
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 167e4a70ab12..822218d8cfd4 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -1896,7 +1896,8 @@ intel_dp_mst_encoder_init(struct intel_digital_port *dig_port, int conn_base_id) /* create encoders */ mst_stream_encoders_create(dig_port); ret = drm_dp_mst_topology_mgr_init(&intel_dp->mst_mgr, display->drm,
&intel_dp->aux, 16, 3, conn_base_id);
&intel_dp->aux, 16,INTEL_NUM_PIPES(display), conn_base_id);-- 2.39.5