drm/radeon/evergreen+: don't enable HPD interrupts on eDP/LVDS
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 11 Apr 2013 16:45:34 +0000 (12:45 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 11 May 2013 14:18:33 +0000 (07:18 -0700)
commit35fa3f99ee1e54c14b5dd1ce177613cc99196e3a
tree559dd204b43a0490c11fbce472e62e0982bffeed
parentf8080cb410b0abcbebefe881ce4e522a6e1f2adc
drm/radeon/evergreen+: don't enable HPD interrupts on eDP/LVDS

commit 2e97be73e5f74a317232740ae82eb8f95326a660 upstream.

Avoids potential interrupt storms when the display is disabled.

May fix:
https://bugzilla.kernel.org/show_bug.cgi?id=56041

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/evergreen.c