[PATCH] drm/amdgpu: update outdated comment

Julia Lawall posted 1 patch 1 month, 1 week ago
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c |    3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
[PATCH] drm/amdgpu: update outdated comment
Posted by Julia Lawall 1 month, 1 week ago
The function amdgpu_amdkfd_gpuvm_import_dmabuf() was split into
import_obj_create() and amdgpu_amdkfd_gpuvm_import_dmabuf_fd() in
commit 0188006d7c79 ("drm/amdkfd: Import DMABufs for interop
through DRM").  import_obj_create() now does the allocation for
the mem variable discussed in the comment.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>

---
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
index b1c24c8fa686..4782265d5e91 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
@@ -1987,7 +1987,8 @@ int amdgpu_amdkfd_gpuvm_free_memory_of_gpu(
 	drm_gem_object_put(&mem->bo->tbo.base);
 
 	/*
-	 * For kgd_mem allocated in amdgpu_amdkfd_gpuvm_import_dmabuf(),
+	 * For kgd_mem allocated in import_obj_create() via
+	 * amdgpu_amdkfd_gpuvm_import_dmabuf_fd(),
 	 * explicitly free it here.
 	 */
 	if (!use_release_notifier)
Re: [PATCH] drm/amdgpu: update outdated comment
Posted by Kuehling, Felix 1 month ago
On 2025-12-30 12:53, Julia Lawall wrote:
> The function amdgpu_amdkfd_gpuvm_import_dmabuf() was split into
> import_obj_create() and amdgpu_amdkfd_gpuvm_import_dmabuf_fd() in
> commit 0188006d7c79 ("drm/amdkfd: Import DMABufs for interop
> through DRM").  import_obj_create() now does the allocation for
> the mem variable discussed in the comment.
>
> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>

Reviewed-by: Felix Kuehling <felix.kuehling@amd.com>

for this and your other amdkfd patch. I submitted them to 
amd-staging-drm-next.

Thanks,
   Felix


>
> ---
>   drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c |    3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> index b1c24c8fa686..4782265d5e91 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c
> @@ -1987,7 +1987,8 @@ int amdgpu_amdkfd_gpuvm_free_memory_of_gpu(
>   	drm_gem_object_put(&mem->bo->tbo.base);
>   
>   	/*
> -	 * For kgd_mem allocated in amdgpu_amdkfd_gpuvm_import_dmabuf(),
> +	 * For kgd_mem allocated in import_obj_create() via
> +	 * amdgpu_amdkfd_gpuvm_import_dmabuf_fd(),
>   	 * explicitly free it here.
>   	 */
>   	if (!use_release_notifier)
>