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authorBhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>2021-10-25 18:38:21 -0400
committerLyude Paul <lyude@redhat.com>2021-10-25 21:21:07 -0400
commit0332078398d0a3d99a59347c3a896896ccac2cc1 (patch)
tree9408da1b6f3c67dd34d6757d8fedd81d4c151597 /drivers/gpu/drm/drm_dp_mst_topology.c
parent6f2f7c83303d2227f47551423e507d77d9ea01c7 (diff)
downloadlinux-0332078398d0a3d99a59347c3a896896ccac2cc1.tar.bz2
drm: Remove slot checks in dp mst topology during commit
This code path is used during commit, and we dont expect things to fail during the commit stage, so remove this. Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211025223825.301703-2-lyude@redhat.com
Diffstat (limited to 'drivers/gpu/drm/drm_dp_mst_topology.c')
-rw-r--r--drivers/gpu/drm/drm_dp_mst_topology.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c
index 86d13d6bc463..04ed34a7f71c 100644
--- a/drivers/gpu/drm/drm_dp_mst_topology.c
+++ b/drivers/gpu/drm/drm_dp_mst_topology.c
@@ -4334,10 +4334,6 @@ static int drm_dp_init_vcpi(struct drm_dp_mst_topology_mgr *mgr,
{
int ret;
- /* max. time slots - one slot for MTP header */
- if (slots > 63)
- return -ENOSPC;
-
vcpi->pbn = pbn;
vcpi->aligned_pbn = slots * mgr->pbn_div;
vcpi->num_slots = slots;
@@ -4540,7 +4536,7 @@ bool drm_dp_mst_allocate_vcpi(struct drm_dp_mst_topology_mgr *mgr,
ret = drm_dp_init_vcpi(mgr, &port->vcpi, pbn, slots);
if (ret) {
- drm_dbg_kms(mgr->dev, "failed to init vcpi slots=%d max=63 ret=%d\n",
+ drm_dbg_kms(mgr->dev, "failed to init vcpi slots=%d ret=%d\n",
DIV_ROUND_UP(pbn, mgr->pbn_div), ret);
drm_dp_mst_topology_put_port(port);
goto out;