A patch referencing this bug report has been merged in Linux v3.2-rc1:
commit a18cee15ed4c8b6a35f96b7b26a46bac32e04bd9 Author: Alex Deucher <email address hidden> Date: Tue Nov 1 14:20:30 2011 -0400
drm/radeon/kms: add MSI module parameter
A patch referencing this bug report has been merged in Linux v3.2-rc1:
commit a18cee15ed4c8b6 a35f96b7b26a46b ac32e04bd9
Author: Alex Deucher <email address hidden>
Date: Tue Nov 1 14:20:30 2011 -0400
drm/radeon/kms: add MSI module parameter