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drm/i915: Allow powersave modparam to be adjusted at runtime.

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2.6.36 appears to respect the 0400 mode we assigned to the parameter
preventing it from being adjusted after loading. However, this is safe
to adjust at runtime.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=31311
Reported-by: Fernando Lemos <fernandotcl@gmail.com>
Cc: stable@kernel.org
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2010-11-02 09:20:50 +00:00
parent c6afd65807
commit 0aa9927772
1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/i915/i915_drv.c
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@ -44,7 +44,7 @@ unsigned int i915_fbpercrtc = 0;
module_param_named(fbpercrtc, i915_fbpercrtc, int, 0400);
unsigned int i915_powersave = 1;
module_param_named(powersave, i915_powersave, int, 0400);
module_param_named(powersave, i915_powersave, int, 0600);
unsigned int i915_lvds_downclock = 0;
module_param_named(lvds_downclock, i915_lvds_downclock, int, 0400);