Lyude Paul 94b6ada401 drm/dp_mst: Fix drm_dp_check_mstb_guid() return code ... We actually expect this to return a 0 on success, or negative error code on failure. In order to do that, we check whether or not we managed to write the whole GUID and then return 0 if so, otherwise return a negative error code. Also, let's add an error message here so it's a little more obvious when this fails in the middle of a link address probe. This should fix issues with certain MST hubs seemingly stopping for no reason in the middle of the link address probe process. Fixes: cb897542c6 ("drm/dp_mst: Fix W=1 warnings") Cc: Benjamin Gaignard <benjamin.gaignard@st.com> Cc: Sean Paul <sean@poorly.run> Cc: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200306234923.547873-3-lyude@redhat.com Reviewed-by: Alex Deucher <alexander.deucher@amd.com>		2020-03-10 14:22:42 -04:00
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drm	drm/dp_mst: Fix drm_dp_check_mstb_guid() return code	2020-03-10 14:22:42 -04:00
host1x	drm/tegra: Fixes for v5.6-rc1	2020-02-07 12:22:30 +10:00
ipu-v3
vga
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