drm/dp_mst: Check crc4 value while building sideband message

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Check that computed crc value is matching the one encoded in the message.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200203121620.9002-1-benjamin.gaignard@st.com

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Benjamin Gaignard 2020-02-03 13:16:20 +01:00

parent cb897542c6

commit d6b8bbca6b

1 changed files with 4 additions and 0 deletions

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drivers/gpu/drm/drm_dp_mst_topology.c

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