diff options
author | Ben Widawsky | 2015-01-22 18:01:25 +0100 |
---|---|---|
committer | Daniel Vetter | 2015-02-13 23:28:12 +0100 |
commit | c8c26622ae508f9f7e6be3e99b45ccae4d07efca (patch) | |
tree | 8f618082830693982b21698ddeb03dbca8e3c95c /drivers/gpu/drm | |
parent | drm/i915: Rename to GEN8_LEGACY_PDPES (diff) | |
download | kernel-qcow2-linux-c8c26622ae508f9f7e6be3e99b45ccae4d07efca.tar.gz kernel-qcow2-linux-c8c26622ae508f9f7e6be3e99b45ccae4d07efca.tar.xz kernel-qcow2-linux-c8c26622ae508f9f7e6be3e99b45ccae4d07efca.zip |
drm/i915: Setup less PPGTT on failed page_directory
The current code will both potentially print a WARN, and setup part of
the PPGTT structure. Neither of these harm the current code, it is
simply for clarity, and to perhaps prevent later bugs, or weird
debug messages.
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem_gtt.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 58d54bddfb98..b48b586dc287 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1032,11 +1032,14 @@ alloc: goto alloc; } + if (ret) + return ret; + if (ppgtt->node.start < dev_priv->gtt.mappable_end) DRM_DEBUG("Forced to use aperture for PDEs\n"); ppgtt->num_pd_entries = GEN6_PPGTT_PD_ENTRIES; - return ret; + return 0; } static int gen6_ppgtt_allocate_page_tables(struct i915_hw_ppgtt *ppgtt) |