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authorAlex Deucher <alexander.deucher@amd.com>2012-07-26 19:38:52 +0200
committerAlex Deucher <alexander.deucher@amd.com>2012-08-13 16:50:50 +0200
commit6c0ae2ab85fc4a95cae82047a7db1f688a7737ab (patch)
tree44dfa02a721ea76ec19a4ef8f6ef06f48a7bcbd1 /drivers/parisc
parentdrm/radeon: properly handle SS overrides on TN (v2) (diff)
downloadlinux-6c0ae2ab85fc4a95cae82047a7db1f688a7737ab.tar.xz
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drm/radeon: properly handle crtc powergating
Need to make sure the crtc is gated on before modesetting. Explicitly gate the crtc on in prepare() and set a flag so that the dpms functions don't gate it off during mode set. Noticed by sylware on IRC. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/parisc')
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