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(parent: aead680) | 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)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 31 Oct 2016 10:13:57 +0000 (04:13 -0600)
commit67c35d5d664ffd46728c34bd2acbce3a83f3ebd8
tree99f63e0194d2a6938f2fd65e4efcf0788520e07dtree | snapshot
parentaead680bd82fdf09d569636b01855307fe6346d5commit | diff
drm/amdgpu/dce8: disable hpd on local panels

commit 324082586cc5918e3230f0b2f326656c653201eb upstream.

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/amd/amdgpu/dce_v8_0.c diff | blob | history
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