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authorKeith Packard <keithp@keithp.com>2011-08-03 10:52:24 -0700
committerKeith Packard <keithp@keithp.com>2011-08-03 11:08:15 -0700
commit4e20fa65a3ea789510eed1a15deb9e8aab2b8202 (patch)
tree28438a3ff1ba2affc85445e3af4147cab17c28b7
parent3d208bef113657e27f8731921454d6da408b76c5 (diff)
drm/i915: Try enabling RC6 by default (again)
Jesse Barnes and I found a couple of issues where incorrect mode setting would cause problems with RC6 enabled. We're hopeful that fixing those will resolve the outstanding issues with a few machines that had trouble before 3.0 with rc6. Cc: Pekka Enberg <penberg@kernel.org> Cc: Francesco Allertsen <fallertsen@gmail.com> Cc: Ted Phelps <phelps@gnusto.com> Cc: Gu Rui <chaos.proton@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=38567 Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=38332 Signed-off-by: Keith Packard <keithp@keithp.com>
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index ce045a8cf82..60e4b9ef618 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -62,7 +62,7 @@ module_param_named(semaphores, i915_semaphores, int, 0600);
MODULE_PARM_DESC(semaphores,
"Use semaphores for inter-ring sync (default: false)");
-unsigned int i915_enable_rc6 __read_mostly = 0;
+unsigned int i915_enable_rc6 __read_mostly = 1;
module_param_named(i915_enable_rc6, i915_enable_rc6, int, 0600);
MODULE_PARM_DESC(i915_enable_rc6,
"Enable power-saving render C-state 6 (default: true)");