On 3/8/21 2:58 PM, Christian König wrote:
Am 08.03.21 um 14:56 schrieb Nirmoy:
On 3/5/21 4:11 PM, Christian König wrote:
We might need to use this for the KFD as well.
Do you mean for amdgpu_amdkfd_alloc_gws() ?
For example, yes. Basically all places where KFD allocated an BO with
the TTM type device/user.
Thanks Christian!
Regards,
Christian.
Regards,
Nirmoy
Christian.
Am 05.03.21 um 15:35 schrieb Nirmoy Das:
GEM objects encapsulate amdgpu_bo for userspace applications.
Now that we have a new amdgpu_bo_user subclass for that purpose,
let's use that instead.
Signed-off-by: Nirmoy Das <nirmoy.das@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
index 8e9b8a6e6ef0..9d2b55eb31c2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c
@@ -54,6 +54,7 @@ int amdgpu_gem_object_create(struct amdgpu_device
*adev, unsigned long size,
struct drm_gem_object **obj)
{
struct amdgpu_bo *bo;
+ struct amdgpu_bo_user *ubo;
struct amdgpu_bo_param bp;
int r;
@@ -68,7 +69,7 @@ int amdgpu_gem_object_create(struct
amdgpu_device *adev, unsigned long size,
retry:
bp.flags = flags;
bp.domain = initial_domain;
- r = amdgpu_bo_create(adev, &bp, &bo);
+ r = amdgpu_bo_create_user(adev, &bp, &ubo);
if (r) {
if (r != -ERESTARTSYS) {
if (flags & AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED) {
@@ -85,6 +86,7 @@ int amdgpu_gem_object_create(struct amdgpu_device
*adev, unsigned long size,
}
return r;
}
+ bo = &ubo->bo;
*obj = &bo->tbo.base;
return 0;
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