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| author | Eric Anholt <eric@anholt.net> | 2010-01-26 09:43:10 -0800 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2010-02-16 11:48:44 -0800 |
| commit | b397c836eff58cd9a43f7bd8b853a51b3ecc3420 (patch) | |
| tree | 94aad6c12a1f5bb819af28489a9bcb670df36da1 | |
| parent | c4804411691bdd7d8a57e942cbb502fd52a90074 (diff) | |
| download | op-kernel-dev-b397c836eff58cd9a43f7bd8b853a51b3ecc3420.zip op-kernel-dev-b397c836eff58cd9a43f7bd8b853a51b3ecc3420.tar.gz | |
drm/i915: Don't reserve compatibility fence regs in KMS mode.
The fence start is for compatibility with UMS X Servers before fence
management. KMS X Servers only started doing tiling after fence
management appeared.
Signed-off-by: Eric Anholt <eric@anholt.net>
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 129ac36..4a14199 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -4794,7 +4794,8 @@ i915_gem_load(struct drm_device *dev) spin_unlock(&shrink_list_lock); /* Old X drivers will take 0-2 for front, back, depth buffers */ - dev_priv->fence_reg_start = 3; + if (!drm_core_check_feature(dev, DRIVER_MODESET)) + dev_priv->fence_reg_start = 3; if (IS_I965G(dev) || IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) dev_priv->num_fence_regs = 16; |
