[PATCH 1/2] amdgpu: improve amdgpu_vamgr_init

[Jammy Zhou]

Make it a generic function independent of the device info.

Signed-off-by: Jammy Zhou <Jammy.Zhou at amd.com>
Reviewed-by: Christian König <christian.koenig at amd.com>
---
 amdgpu/amdgpu_vamgr.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/amdgpu/amdgpu_vamgr.c b/amdgpu/amdgpu_vamgr.c
index ced4f4f..e044dfa 100644
--- a/amdgpu/amdgpu_vamgr.c
+++ b/amdgpu/amdgpu_vamgr.c
@@ -42,11 +42,12 @@ int amdgpu_va_range_query(amdgpu_device_handle dev,
        return -EINVAL;
 }

-static void amdgpu_vamgr_init(struct amdgpu_bo_va_mgr *mgr, struct 
amdgpu_device *dev)
+static void amdgpu_vamgr_init(struct amdgpu_bo_va_mgr *mgr, uint64_t start,
+                             uint64_t max, uint64_t alignment)
 {
-       mgr->va_offset = dev->dev_info.virtual_address_offset;
-       mgr->va_max = dev->dev_info.virtual_address_max;
-       mgr->va_alignment = dev->dev_info.virtual_address_alignment;
+       mgr->va_offset = start;
+       mgr->va_max = max;
+       mgr->va_alignment = alignment;

        list_inithead(&mgr->va_holes);
        pthread_mutex_init(&mgr->bo_va_mutex, NULL);
@@ -68,7 +69,9 @@ struct amdgpu_bo_va_mgr * amdgpu_vamgr_get_global(struct 
amdgpu_device *dev)
        ref = atomic_inc_return(&vamgr.refcount);

        if (ref == 1)
-               amdgpu_vamgr_init(&vamgr, dev);
+               amdgpu_vamgr_init(&vamgr, dev->dev_info.virtual_address_offset,
+                                 dev->dev_info.virtual_address_max,
+                                 dev->dev_info.virtual_address_alignment);
        return &vamgr;
 }

-- 
1.9.1