diff options
author | Eric Anholt <eric@anholt.net> | 2010-01-26 12:43:10 -0500 |
---|---|---|
committer | Eric Anholt <eric@anholt.net> | 2010-02-16 14:48:44 -0500 |
commit | b397c836eff58cd9a43f7bd8b853a51b3ecc3420 (patch) | |
tree | 94aad6c12a1f5bb819af28489a9bcb670df36da1 | |
parent | c4804411691bdd7d8a57e942cbb502fd52a90074 (diff) |
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 129ac36ddc58..4a141993a37a 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) | |||
4794 | spin_unlock(&shrink_list_lock); | 4794 | spin_unlock(&shrink_list_lock); |
4795 | 4795 | ||
4796 | /* Old X drivers will take 0-2 for front, back, depth buffers */ | 4796 | /* Old X drivers will take 0-2 for front, back, depth buffers */ |
4797 | dev_priv->fence_reg_start = 3; | 4797 | if (!drm_core_check_feature(dev, DRIVER_MODESET)) |
4798 | dev_priv->fence_reg_start = 3; | ||
4798 | 4799 | ||
4799 | if (IS_I965G(dev) || IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) | 4800 | if (IS_I965G(dev) || IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev)) |
4800 | dev_priv->num_fence_regs = 16; | 4801 | dev_priv->num_fence_regs = 16; |