Message ID | 1395121738-29126-6-git-send-email-benjamin.widawsky@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c index 08a1e1c..09556d1 100644 --- a/drivers/gpu/drm/i915/i915_gem_gtt.c +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c @@ -1085,11 +1085,14 @@ 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)
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> --- drivers/gpu/drm/i915/i915_gem_gtt.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)