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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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e10ad9c697
The code assumes we can omit the cfb allocation once fbc has been enabled once. That's nonsense. Let's try to reallocate it if we need to. The code is still a mess, but maybe this is enough to get fbc going in some cases where it initially underallocates the cfb and there's no full modeset to fix it up. Cc: Daniel Drake <drake@endlessm.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Jian-Hong Pan <jian-hong@endlessm.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191127201222.16669-15-ville.syrjala@linux.intel.com Tested-by: Daniel Drake <drake@endlessm.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> |
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