diff options
| author | Ben Widawsky <benjamin.widawsky@intel.com> | 2013-04-08 18:43:56 -0700 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-04-18 09:43:16 +0200 |
| commit | b7c36d25461ae41e6562a2f70cb3423bcf8af2d2 (patch) | |
| tree | 6b6a9bb0d909fb2ee7c90bdb79aa1b316ddc69ed /drivers/gpu/drm/i915/i915_gem.c | |
| parent | 5963cf049a044f41be7dc90c83756fb245f038b4 (diff) | |
drm/i915: Allow PPGTT enable to fail
I'm really not happy that we have to support this, but this will be the
simplest way to handle cases where PPGTT init can fail, which I promise
will be coming in the future.
v2: Resolve conflicts due to patch series reordering.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net> (v1)
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 8a73a68a79f..da6d6de0a8b 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -4029,8 +4029,13 @@ i915_gem_init_hw(struct drm_device *dev) * contexts before PPGTT. */ i915_gem_context_init(dev); - if (dev_priv->mm.aliasing_ppgtt) - dev_priv->mm.aliasing_ppgtt->enable(dev); + if (dev_priv->mm.aliasing_ppgtt) { + ret = dev_priv->mm.aliasing_ppgtt->enable(dev); + if (ret) { + i915_gem_cleanup_aliasing_ppgtt(dev); + DRM_INFO("PPGTT enable failed. This is not fatal, but unexpected\n"); + } + } return 0; } |