From: Jesse Barnes Date: Wed, 11 Apr 2012 16:39:02 +0000 (-0700) Subject: drm/i915: make rc6 module parameter read-only X-Git-Url: http://git.alex.org.uk 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 --- 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)");