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drm/i915: Disallow dynamic ppgtt param modification

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This would have never worked.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Ben Widawsky 2013-11-25 09:54:36 -08:00 committed by Daniel Vetter
parent 686e1f6f87
commit ad52546e43
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/i915_drv.c
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@ -114,7 +114,7 @@ MODULE_PARM_DESC(enable_hangcheck,
"(default: true)");
int i915_enable_ppgtt __read_mostly = -1;
module_param_named(i915_enable_ppgtt, i915_enable_ppgtt, int, 0600);
module_param_named(i915_enable_ppgtt, i915_enable_ppgtt, int, 0400);
MODULE_PARM_DESC(i915_enable_ppgtt,
"Enable PPGTT (default: true)");