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(parent: 3a9d993) | patch
drm/amdgpu/dce8: disable hpd on local panels
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 28 Sep 2016 16:44:20 +0000 (12:44 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 28 Sep 2016 20:13:18 +0000 (16:13 -0400)
commit324082586cc5918e3230f0b2f326656c653201eb
tree85720d2522cbb950171ad83437f164a534249924tree | snapshot (tar.gz zip)
parent3a9d993ee9809c217f4322623a9b78c8d17fdd1fcommit | diff
drm/amdgpu/dce8: disable hpd on local panels

Otherwise we can get a hotplug interrupt storm when
we turn the panel off if hpd interrupts were enabled
by the bios.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=97471

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/amdgpu/dce_v8_0.c diff | blob | blame | history