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(parent: b5ef9ce) | 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 11:02:05 +0000 (05:02 -0600)
commitb672f5f327b6f5fd24fde0508b0a2865ce337e25
tree3893f218a2217b1b3cf29ca2116b803ac1eefc05tree | snapshot
parentb5ef9ceac598722888fbfcc5785c622df1138863commit | 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
wrapfs-5.10.y