[PATCH 03/10] amdgpu: drop address patching logics

[Marek Olšák]

From: "monk.liu" <monk....@amd.com>

we don't support non-page-aligned cpu pointer anymore

Signed-off-by: monk.liu <monk.liu at amd.com>
Reviewed-by: Christian König <christian.koenig at amd.com>
---
 amdgpu/amdgpu_bo.c | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/amdgpu/amdgpu_bo.c b/amdgpu/amdgpu_bo.c
index 1a5a401..61db58c 100644
--- a/amdgpu/amdgpu_bo.c
+++ b/amdgpu/amdgpu_bo.c
@@ -537,17 +537,8 @@ int amdgpu_create_bo_from_user_mem(amdgpu_device_handle 
dev,
        int r;
        struct amdgpu_bo *bo;
        struct drm_amdgpu_gem_userptr args;
-       uintptr_t cpu0;
-       uint32_t ps, off;

-       memset(&args, 0, sizeof(args));
-       ps = getpagesize();
-
-       cpu0 = ROUND_DOWN((uintptr_t)cpu, ps);
-       off = (uintptr_t)cpu - cpu0;
-       size = ROUND_UP(size + off, ps);
-
-       args.addr = cpu0;
+       args.addr = cpu;
        args.flags = AMDGPU_GEM_USERPTR_ANONONLY | AMDGPU_GEM_USERPTR_REGISTER;
        args.size = size;
        r = drmCommandWriteRead(dev->fd, DRM_AMDGPU_GEM_USERPTR,
-- 
2.1.4