From d837f6658490bae9227dc6f4c505e686adc37156 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 31 Aug 2012 13:51:21 -0400
Subject: [PATCH] --- yaml --- r: 329553 b: refs/heads/master c:
 7a083293c16bb334945fff8b33e3018fd375b33f h: refs/heads/master i:   329551:
 6b7165566fb047aeaa6c4f68a45dc29d2a4a0775 v: v3

---
 [refs]                            |  2 +-
 trunk/drivers/gpu/drm/radeon/ni.c | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 5b60b8e8d8b9..27ebab70da0d 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2a6f1abbb48f1d90f20b8198c4894c0469468405
+refs/heads/master: 7a083293c16bb334945fff8b33e3018fd375b33f
diff --git a/trunk/drivers/gpu/drm/radeon/ni.c b/trunk/drivers/gpu/drm/radeon/ni.c
index c803328c0cf9..e09d3a84a656 100644
--- a/trunk/drivers/gpu/drm/radeon/ni.c
+++ b/trunk/drivers/gpu/drm/radeon/ni.c
@@ -1517,6 +1517,13 @@ uint32_t cayman_vm_page_flags(struct radeon_device *rdev, uint32_t flags)
 	return r600_flags;
 }
 
+/**
+ * cayman_vm_set_page - update the page tables using the CP
+ *
+ * @rdev: radeon_device pointer
+ *
+ * Update the page tables using the CP (cayman-si).
+ */
 void cayman_vm_set_page(struct radeon_device *rdev, struct radeon_vm *vm,
 			unsigned pfn, struct ttm_mem_reg *mem,
 			unsigned npages, uint32_t flags)
@@ -1541,6 +1548,14 @@ void cayman_vm_set_page(struct radeon_device *rdev, struct radeon_vm *vm,
 	}
 }
 
+/**
+ * cayman_vm_flush - vm flush using the CP
+ *
+ * @rdev: radeon_device pointer
+ *
+ * Update the page table base and flush the VM TLB
+ * using the CP (cayman-si).
+ */
 void cayman_vm_flush(struct radeon_device *rdev, struct radeon_ib *ib)
 {
 	struct radeon_ring *ring = &rdev->ring[ib->ring];