Message ID | 1359809786-26434-9-git-send-email-jbarnes@virtuousgeek.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index ad98db5..fa12248 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -3987,6 +3987,11 @@ int i915_gem_init(struct drm_device *dev) int ret; mutex_lock(&dev->struct_mutex); + + if (IS_VALLEYVIEW(dev)) { + /* Make sure we can use force wake */ + I915_WRITE(VLV_GTLC_WAKE_CTRL, 1); + } i915_gem_init_global_gtt(dev); ret = i915_gem_init_hw(dev); mutex_unlock(&dev->struct_mutex);
There's a separate bit in the Gunit to allow force wake control. Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org> --- drivers/gpu/drm/i915/i915_gem.c | 5 +++++ 1 file changed, 5 insertions(+)