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drm/i915/params: fix i915.fake_lmem_start module param sysfs permissions

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fake_lmem_start does not need to be mutable via module param sysfs. It's
only used during driver probe.

Fixes: 1629224324b6 ("drm/i915/lmem: add the fake lmem region")
Cc: Matthew Auld <matthew.auld@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200601215510.18379-2-jani.nikula@intel.com
(cherry picked from commit f322e851f20e534cf5305332a9ad5eefadb55d56)
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
This commit is contained in:
Jani Nikula 2020-06-02 00:55:09 +03:00 committed by Joonas Lahtinen
parent ea2b383ded
commit 62b6e899a0
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/i915_params.c
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@ -173,7 +173,7 @@ i915_param_named(enable_gvt, bool, 0400,
#endif
#if IS_ENABLED(CONFIG_DRM_I915_UNSTABLE_FAKE_LMEM)
i915_param_named_unsafe(fake_lmem_start, ulong, 0600,
i915_param_named_unsafe(fake_lmem_start, ulong, 0400,
"Fake LMEM start offset (default: 0)");
#endif