From: Sean Paul <seanp...@chromium.org> [ Upstream commit 268de6530aa18fe5773062367fd119f0045f6e88 ]
Spec says[1] Allocated_PBN is 16 bits [1]- DisplayPort 1.2 Spec, Section 2.11.9.8, Table 2-98 Fixes: ad7f8a1f9ced ("drm/helper: add Displayport multi-stream helper (v0.6)") Cc: Lyude Paul <ly...@redhat.com> Cc: Todd Previte <tprev...@gmail.com> Cc: Dave Airlie <airl...@redhat.com> Cc: Maarten Lankhorst <maarten.lankho...@linux.intel.com> Cc: Maxime Ripard <maxime.rip...@bootlin.com> Cc: Sean Paul <s...@poorly.run> Cc: David Airlie <airl...@linux.ie> Cc: Daniel Vetter <dan...@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Lyude Paul <ly...@redhat.com> Signed-off-by: Sean Paul <seanp...@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190829165223.129662-1-s...@poorly.run Signed-off-by: Sasha Levin <sas...@kernel.org> --- include/drm/drm_dp_mst_helper.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/drm/drm_dp_mst_helper.h b/include/drm/drm_dp_mst_helper.h index 003207670597..c0542de64690 100644 --- a/include/drm/drm_dp_mst_helper.h +++ b/include/drm/drm_dp_mst_helper.h @@ -312,7 +312,7 @@ struct drm_dp_resource_status_notify { struct drm_dp_query_payload_ack_reply { u8 port_number; - u8 allocated_pbn; + u16 allocated_pbn; }; struct drm_dp_sideband_msg_req_body { -- 2.20.1 _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel