diff mbox series

[v5,22/32] drm/xe: Add drm_gpusvm_devmem to xe_bo

Message ID 20250213021112.1228481-23-matthew.brost@intel.com (mailing list archive)
State New
Headers show
Series Introduce GPU SVM and Xe SVM implementation | expand

Commit Message

Matthew Brost Feb. 13, 2025, 2:11 a.m. UTC 
Add drm_gpusvm_devmem to xe_bo. Required to enable SVM migrations.

Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
---
 drivers/gpu/drm/xe/xe_bo_types.h | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Ghimiray, Himal Prasad Feb. 13, 2025, 11:29 a.m. UTC | #1 
On 13-02-2025 07:41, Matthew Brost wrote:
> Add drm_gpusvm_devmem to xe_bo. Required to enable SVM migrations.
> 
> Signed-off-by: Matthew Brost <matthew.brost@intel.com>
> Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
> ---
>   drivers/gpu/drm/xe/xe_bo_types.h | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/drivers/gpu/drm/xe/xe_bo_types.h b/drivers/gpu/drm/xe/xe_bo_types.h
> index 60c522866500..15a92e3d4898 100644
> --- a/drivers/gpu/drm/xe/xe_bo_types.h
> +++ b/drivers/gpu/drm/xe/xe_bo_types.h
> @@ -8,6 +8,7 @@
>   
>   #include <linux/iosys-map.h>
>   
> +#include <drm/drm_gpusvm.h>
>   #include <drm/ttm/ttm_bo.h>
>   #include <drm/ttm/ttm_device.h>
>   #include <drm/ttm/ttm_placement.h>
> @@ -80,6 +81,9 @@ struct xe_bo {
>   	 */
>   	u16 cpu_caching;
>   
> +	/** @devmem_allocation: SVM device memory allocation */
> +	struct drm_gpusvm_devmem devmem_allocation;
> +

LGTM
Reviewed-by: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>

>   	/** @vram_userfault_link: Link into @mem_access.vram_userfault.list */
>   		struct list_head vram_userfault_link;
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/xe/xe_bo_types.h b/drivers/gpu/drm/xe/xe_bo_types.h
index 60c522866500..15a92e3d4898 100644
--- a/drivers/gpu/drm/xe/xe_bo_types.h
+++ b/drivers/gpu/drm/xe/xe_bo_types.h
@@ -8,6 +8,7 @@ 
 
 #include <linux/iosys-map.h>
 
+#include <drm/drm_gpusvm.h>
 #include <drm/ttm/ttm_bo.h>
 #include <drm/ttm/ttm_device.h>
 #include <drm/ttm/ttm_placement.h>
@@ -80,6 +81,9 @@  struct xe_bo {
 	 */
 	u16 cpu_caching;
 
+	/** @devmem_allocation: SVM device memory allocation */
+	struct drm_gpusvm_devmem devmem_allocation;
+
 	/** @vram_userfault_link: Link into @mem_access.vram_userfault.list */
 		struct list_head vram_userfault_link;