From 41152dc7dd833d8916d834528f0a9e02666facd1 Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Wed, 11 Apr 2012 09:39:02 -0700 Subject: [PATCH] drm/i915: make rc6 module parameter read-only BugLink: http://bugs.launchpad.net/bugs/987337 commit f57f9c167af7cb3fd315e6a8ebe194a8aea0832a upstream. People have been getting confused and thinking this is a runtime control. Signed-off-by: Jesse Barnes Signed-off-by: Daniel Vetter Signed-off-by: Greg Kroah-Hartman Signed-off-by: Tim Gardner --- drivers/gpu/drm/i915/i915_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index e52b705..d0f8830 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 (default: -1 (use per-chip default)"); -- 1.7.10.4