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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2010-11-02 09:20:50 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2010-11-02 09:23:22 +0000 |
| commit | 0aa992777270f0ea7097170fa50a1d98615eb0d4 (patch) | |
| tree | a0afff465cbd442a64a0fb322dbfd46329719db7 /drivers/gpu | |
| parent | drm/i915: Apply big hammer to serialise buffer access between rings (diff) | |
| download | linux-dev-0aa992777270f0ea7097170fa50a1d98615eb0d4.tar.xz linux-dev-0aa992777270f0ea7097170fa50a1d98615eb0d4.zip | |
drm/i915: Allow powersave modparam to be adjusted at runtime.
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>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 2 |
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 3467dd420760..80745f85902c 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -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); |