From: Michel Thierry <michel.thierry@intel.com>
Date: Tue, 24 Mar 2015 15:46:23 +0000 (+0000)
Subject: drm/i915: Add dynamic page trace events
X-Git-Tag: omap-for-v4.1/fixes-rc1~82^2~20^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72744cb13c9ccc248331462f35468398160338bf;p=pandora-kernel.git

drm/i915: Add dynamic page trace events

Traces for page directories and tables allocation and map.

v2: Removed references to teardown.
v3: bitmap_scnprintf has been deprecated.
v4: Replace bitmap_scnprintf with scnprintf correctly, and get right
range lengths. (Mika)

Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
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>
---

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 538cae2ca94e..c13e65994654 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3512,6 +3512,8 @@ search_free:
 
 	/*  allocate before insert / bind */
 	if (vma->vm->allocate_va_range) {
+		trace_i915_va_alloc(vma->vm, vma->node.start, vma->node.size,
+				VM_TO_TRACE_NAME(vma->vm));
 		ret = vma->vm->allocate_va_range(vma->vm,
 						vma->node.start,
 						vma->node.size);
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