From: Jesse Barnes Date: Wed, 11 Apr 2012 16:39:02 +0000 (-0700) Subject: drm/i915: make rc6 module parameter read-only X-Git-Tag: upstream/snapshot3+hdmi~7712^2~1^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f57f9c167af7cb3fd315e6a8ebe194a8aea0832a;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git drm/i915: make rc6 module parameter read-only People have been getting confused and thinking this is a runtime control. Cc: stable@vger.kernel.org Signed-off-by: Jesse Barnes Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index dfa55e7..ae8a64f 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -64,7 +64,7 @@ MODULE_PARM_DESC(semaphores, "Use semaphores for inter-ring sync (default: -1 (use per-chip defaults))"); int i915_enable_rc6 __read_mostly = -1; -module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0600); +module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0400); MODULE_PARM_DESC(i915_enable_rc6, "Enable power-saving render C-state 6. " "Different stages can be selected via bitmask values "