Commits
Alex Deucher committed c6e2e6abefa
drm/radeon/kms: add retry limits for native DP aux defer commit 6375bda073724ead7df08746866b724b1799a295 upstream. The previous code could potentially loop forever. Limit the number of DP aux defer retries to 4 for native aux transactions, same as i2c over aux transactions. Noticed by: Brad Campbell <lists2009@fnarfbargle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: Brad Campbell <lists2009@fnarfbargle.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>