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(parent: 9869fb4) | patch
drm/radeon/ci: disable mclk switching for high refresh rates (v2)
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 11 May 2017 17:14:14 +0000 (13:14 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 7 Jun 2017 10:07:48 +0000 (12:07 +0200)
commitc8d25fcb5980fa7305215c870045dd717b54bab4
treec9e8dca7d9fe58ca681467ed3bde36aa247acf96tree
parent9869fb485cc64a2be3dde7952aef10809a631497commit | diff
drm/radeon/ci: disable mclk switching for high refresh rates (v2)

commit 58d7e3e427db1bd68f33025519a9468140280a75 upstream.

Even if the vblank period would allow it, it still seems to
be problematic on some cards.

v2: fix logic inversion (Nils)

bug: https://bugs.freedesktop.org/show_bug.cgi?id=96868

Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/radeon/ci_dpm.c diff | blob | history