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From 2dda1c0568c6c85cf1cf4f6c95af71a03ec8a649 Mon Sep 17 00:00:00 2001
From: Michel Daenzer <michel.daenzer@amd.com>
Date: Fri, 1 Jun 2018 12:29:45 +0200
Subject: [PATCH 4591/5725] drm/amdgpu: Fix-ups for amdgpu_object.c
documentation
MIME-Version: 1.0
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* Fix format of return value descriptions
* Document all parameters of amdgpu_bo_free_kernel
* Document amdgpu_bo_get_preferred_pin_domain
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Kalyan Alle <kalyan.alle@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_object.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
index 82ab087..8574f39 100755
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_object.c
@@ -1373,6 +1373,14 @@ u64 amdgpu_bo_gpu_offset(struct amdgpu_bo *bo)
return bo->tbo.offset;
}
+/**
+ * amdgpu_bo_get_preferred_pin_domain - get preferred domain for scanout
+ * @adev: amdgpu device object
+ * @domain: allowed :ref:`memory domains <amdgpu_memory_domains>`
+ *
+ * Returns:
+ * Which of the allowed domains is preferred for pinning the BO for scanout.
+ */
uint32_t amdgpu_bo_get_preferred_pin_domain(struct amdgpu_device *adev,
uint32_t domain)
{
--
2.7.4
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