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

fake_lmem_start does not need to be mutable via module param sysfs. It's only used during driver probe. Fixes: 1629224 ("drm/i915/lmem: add the fake lmem region") Cc: Matthew Auld <[email protected]> Cc: Joonas Lahtinen <[email protected]> Cc: Chris Wilson <[email protected]> Reviewed-by: Rodrigo Vivi <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
devinus · Jun 2, 2020 · f322e85 · f322e85
1 parent dbf4081
commit f322e85
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
@@ -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