After the previous patch the BW limits on the whole MST topology will be
checked after computing the state for all the streams in the topology.
Accordingly remove the check during the stream's encoder compute config
step, to prevent failing an atomic commit due to a BW limit, if this can
be resolved only by reducing the BW of other streams on the same MST
link.
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovs...@intel.com>
Signed-off-by: Imre Deak <imre.d...@intel.com>
---
drivers/gpu/drm/i915/display/intel_dp_mst.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c
b/drivers/gpu/drm/i915/display/intel_dp_mst.c
index f0ac86fc21256..d6c52906ac6c3 100644
--- a/drivers/gpu/drm/i915/display/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c
@@ -188,13 +188,7 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct
intel_encoder *encoder,
if (slots >= 0) {
drm_WARN_ON(&i915->drm, slots != remote_m_n.tu);
- ret = drm_dp_mst_atomic_check(state);
- /*
- * If we got slots >= 0 and we can fit those based on
check
- * then we can exit the loop. Otherwise keep trying.
- */
- if (!ret)
- break;
+ break;
}
}
--
2.39.2
