From c8c26622ae508f9f7e6be3e99b45ccae4d07efca Mon Sep 17 00:00:00 2001 From: Ben Widawsky Date: Thu, 22 Jan 2015 17:01:25 +0000 Subject: [PATCH] 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 Signed-off-by: Michel Thierry Reviewed-by: Mika Kuoppala Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_gem_gtt.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) 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) -- 2.39.2