[Intel-xe] [PATCH 4/7] drm/xe: Record each drm client with its VM
Ghimiray, Himal Prasad
himal.prasad.ghimiray at intel.com
Wed Sep 6 09:47:39 UTC 2023
On 31-08-2023 14:35, Tejas Upadhyay wrote:
> Enable accounting of indirect client memory usage.
>
> Signed-off-by: Tejas Upadhyay<tejas.upadhyay at intel.com>
> ---
> drivers/gpu/drm/xe/xe_vm.c | 1 +
> drivers/gpu/drm/xe/xe_vm_types.h | 2 ++
> 2 files changed, 3 insertions(+)
>
> diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
> index 9cbf2f63d641..f5f832c8ed42 100644
> --- a/drivers/gpu/drm/xe/xe_vm.c
> +++ b/drivers/gpu/drm/xe/xe_vm.c
> @@ -2057,6 +2057,7 @@ int xe_vm_create_ioctl(struct drm_device *dev, void *data,
> }
>
> args->vm_id = id;
> + vm->xef = xef;
shouldn't it be applicable only if |CONFIG_PROC_FS is enabled ? |
>
> #if IS_ENABLED(CONFIG_DRM_XE_DEBUG_MEM)
> /* Warning: Security issue - never enable by default */
> diff --git a/drivers/gpu/drm/xe/xe_vm_types.h b/drivers/gpu/drm/xe/xe_vm_types.h
> index fd2178dbde3a..db8523d81d0f 100644
> --- a/drivers/gpu/drm/xe/xe_vm_types.h
> +++ b/drivers/gpu/drm/xe/xe_vm_types.h
> @@ -336,6 +336,8 @@ struct xe_vm {
>
> /** @batch_invalidate_tlb: Always invalidate TLB before batch start */
> bool batch_invalidate_tlb;
> + /** @xef: XE file handle for tracking this VM's drm client */
> + struct xe_file *xef;
Same comment as above.
> };
>
> /** struct xe_vma_op_map - VMA map operation */
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