Lyude Paul a3ae99598b drm/display/dp_mst: Fix drm_dp_mst_add_affected_dsc_crtcs() return code ... Looks like that we're accidentally dropping a pretty important return code here. For some reason, we just return -EINVAL if we fail to get the MST topology state. This is wrong: error codes are important and should never be squashed without being handled, which here seems to have the potential to cause a deadlock. Signed-off-by: Lyude Paul <lyude@redhat.com> Reviewed-by: Wayne Lin <Wayne.Lin@amd.com> Fixes: 8ec046716c ("drm/dp_mst: Add helper to trigger modeset on affected DSC MST CRTCs") Cc: <stable@vger.kernel.org> # v5.6+ Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2022-11-17 00:19:18 -05:00
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drm_display_helper_mod.c
drm_dp_aux_bus.c
drm_dp_aux_dev.c
drm_dp_cec.c
drm_dp_dual_mode_helper.c
drm_dp_helper_internal.h
drm_dp_helper.c	Driver core changes for 6.1-rc1	2022-10-07 17:04:10 -07:00
drm_dp_mst_topology_internal.h
drm_dp_mst_topology.c	drm/display/dp_mst: Fix drm_dp_mst_add_affected_dsc_crtcs() return code	2022-11-17 00:19:18 -05:00
drm_dsc_helper.c
drm_hdcp_helper.c
drm_hdmi_helper.c
drm_scdc_helper.c	drm/scdc: Document hotplug gotchas	2022-09-13 16:25:00 +01:00
Kconfig	drm/display: Fix build error without CONFIG_OF	2022-06-23 16:18:02 +02:00
Makefile	drm: split build lists one per line and sort	2022-10-12 17:00:05 +03:00