projects / firefly-linux-kernel-4.4.55.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 67c35d5) | patch
drm/amdgpu/dce11: disable hpd on local panels
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 28 Sep 2016 16:43:33 +0000 (12:43 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 31 Oct 2016 10:13:57 +0000 (04:13 -0600)
commitaed5d16300597a60c51ac28a1e40dd8953fd2801
tree13985d55e958908ce50360e6cd15187d5d8e9925tree | snapshot
parent67c35d5d664ffd46728c34bd2acbce3a83f3ebd8commit | diff
drm/amdgpu/dce11: disable hpd on local panels

commit 3a9d993ee9809c217f4322623a9b78c8d17fdd1f 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_v11_0.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.