drm/i915/fbc: Eliminate racy intel_fbc_is_active() usage

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The ilk fbc watermark computation uses intel_fbc_is_active() which
is racy since we don't know whether FBC will be enabled or not at
some point. So let's just assume it will be if both HAS_FBC()
and the modparam agree.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211124113652.22090-2-ville.syrjala@linux.intel.com
Reviewed-by: Mika Kahola <mika.kahola@intel.com>

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Ville Syrjälä 2021-11-24 13:36:33 +02:00

parent d96c5ed0e3

commit 248e251567

1 changed files with 2 additions and 7 deletions

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9

drivers/gpu/drm/i915/intel_pm.c

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