drm/i915: Use the precomputed value for whether to enable command parsing

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As i915.enable_cmd_parser is an unsafe option, make it read-only at
runtime. Now that it is constant, we can use the value determined during
initialisation as to whether we need the cmdparser at execbuffer time.

v2: Remove the inline for its single user, it is clear enough (and
shorter) without!

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161124125851.6615-1-chris@chris-wilson.co.uk

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This commit is contained in:

Chris Wilson 2016-11-24 12:58:51 +00:00

parent 9607ae7971

commit 41736a8e33

5 changed files with 6 additions and 28 deletions

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23

drivers/gpu/drm/i915/i915_cmd_parser.c

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1

drivers/gpu/drm/i915/i915_drv.h

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2

drivers/gpu/drm/i915/i915_gem_execbuffer.c

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6

drivers/gpu/drm/i915/i915_params.c

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2

drivers/gpu/drm/i915/i915_params.h

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