[Intel-xe] [RFC 2/3] drm/xe: Interface xe drm client with fdinfo interface

[Tejas Upadhyay]

DRM core driver has introduced recently fdinfo interface to
show memory stats of individual drm client. Lets interface
xe drm client to fdinfo interface.

Signed-off-by: Tejas Upadhyay <tejas.upadhyay at intel.com>
---
 drivers/gpu/drm/xe/xe_device.c     | 1 +
 drivers/gpu/drm/xe/xe_drm_client.c | 4 ++++
 drivers/gpu/drm/xe/xe_drm_client.h | 1 +
 3 files changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c
index b79aaf7a66ab..e92706d5d0d2 100644
--- a/drivers/gpu/drm/xe/xe_device.c
+++ b/drivers/gpu/drm/xe/xe_device.c
@@ -160,6 +160,7 @@ static struct drm_driver driver = {
 
 	.dumb_create = xe_bo_dumb_create,
 	.dumb_map_offset = drm_gem_ttm_dumb_map_offset,
+	.show_fdinfo = xe_drm_client_fdinfo,
 	.release = &xe_driver_release,
 
 	.ioctls = xe_ioctls,
diff --git a/drivers/gpu/drm/xe/xe_drm_client.c b/drivers/gpu/drm/xe/xe_drm_client.c
index 6349e50d0b5b..89f057ba2a22 100644
--- a/drivers/gpu/drm/xe/xe_drm_client.c
+++ b/drivers/gpu/drm/xe/xe_drm_client.c
@@ -32,3 +32,7 @@ void __xe_drm_client_free(struct kref *kref)
 	kfree(client);
 }
 
+void xe_drm_client_fdinfo(struct drm_printer *p, struct drm_file *file)
+{
+	/* show_meminfo() will be developed here */
+}
diff --git a/drivers/gpu/drm/xe/xe_drm_client.h b/drivers/gpu/drm/xe/xe_drm_client.h
index be097cdf5d12..6cd5a30d242d 100644
--- a/drivers/gpu/drm/xe/xe_drm_client.h
+++ b/drivers/gpu/drm/xe/xe_drm_client.h
@@ -39,5 +39,6 @@ struct xe_drm_client *xe_drm_client_alloc(void);
 static inline struct xe_drm_client *
 xe_drm_client_get(struct xe_drm_client *client);
 static inline void xe_drm_client_put(struct xe_drm_client *client);
+void xe_drm_client_fdinfo(struct drm_printer *p, struct drm_file *file);
 
 #endif
-- 
2.25.1