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authorJeff Layton <jlayton@kernel.org>2023-04-19 07:24:46 -0400
committerLyude Paul <lyude@redhat.com>2023-06-20 16:00:09 -0400
commit54d217406afe250d7a768783baaa79a035f21d38 (patch)
tree9a4fb5cd9275ed9ac99133b687a3e6fa5bb055c4 /drivers/i3c
parent8d0d16a3ef44c60d66f937c21f32fa2cf8f2c9ed (diff)
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drm: use mgr->dev in drm_dbg_kms in drm_dp_add_payload_part2
I've been experiencing some intermittent crashes down in the display driver code. The symptoms are ususally a line like this in dmesg: amdgpu 0000:30:00.0: [drm] Failed to create MST payload for port 000000006d3a3885: -5 ...followed by an Oops due to a NULL pointer dereference. Switch to using mgr->dev instead of state->dev since "state" can be NULL in some cases. Link: https://bugzilla.redhat.com/show_bug.cgi?id=2184855 Suggested-by: Jani Nikula <jani.nikula@linux.intel.com> Signed-off-by: Jeff Layton <jlayton@kernel.org> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Lyude Paul <lyude@redhat.com> Signed-off-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230419112447.18471-1-jlayton@kernel.org
Diffstat (limited to 'drivers/i3c')
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