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authorJesse Barnes <jbarnes@virtuousgeek.org>2012-04-11 09:39:02 -0700
committerDaniel Vetter <daniel.vetter@ffwll.ch>2012-04-11 21:36:38 +0200
commitf57f9c167af7cb3fd315e6a8ebe194a8aea0832a (patch)
tree5a7be1cbce225f51aff28e6e79020dd842649242 /drivers/gpu
parent80e829fade4eea5f07c410df6a551c42e2d0ca9c (diff)
downloadop-kernel-dev-f57f9c167af7cb3fd315e6a8ebe194a8aea0832a.zip
op-kernel-dev-f57f9c167af7cb3fd315e6a8ebe194a8aea0832a.tar.gz
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 <jbarnes@virtuousgeek.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
-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 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 "
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