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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
commit | 50ba0232fd5312410f1b65247e774244f89a628e (patch) | |
tree | fd8f2fc78e9e548af0ff9590276602ee6125be00 /drivers/gpu/drm/xe/xe_drm_client.h | |
parent | Releasing progress-linux version 6.7.12-1~progress7.99u1. (diff) | |
download | linux-50ba0232fd5312410f1b65247e774244f89a628e.tar.xz linux-50ba0232fd5312410f1b65247e774244f89a628e.zip |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/xe/xe_drm_client.h')
-rw-r--r-- | drivers/gpu/drm/xe/xe_drm_client.h | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_drm_client.h b/drivers/gpu/drm/xe/xe_drm_client.h new file mode 100644 index 0000000000..a9649aa360 --- /dev/null +++ b/drivers/gpu/drm/xe/xe_drm_client.h @@ -0,0 +1,70 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2023 Intel Corporation + */ + +#ifndef _XE_DRM_CLIENT_H_ +#define _XE_DRM_CLIENT_H_ + +#include <linux/kref.h> +#include <linux/list.h> +#include <linux/pid.h> +#include <linux/rcupdate.h> +#include <linux/sched.h> +#include <linux/spinlock.h> + +struct drm_file; +struct drm_printer; +struct xe_bo; + +struct xe_drm_client { + struct kref kref; + unsigned int id; +#ifdef CONFIG_PROC_FS + /** + * @bos_lock: lock protecting @bos_list + */ + spinlock_t bos_lock; + /** + * @bos_list: list of bos created by this client + * + * Protected by @bos_lock. + */ + struct list_head bos_list; +#endif +}; + + static inline struct xe_drm_client * +xe_drm_client_get(struct xe_drm_client *client) +{ + kref_get(&client->kref); + return client; +} + +void __xe_drm_client_free(struct kref *kref); + +static inline void xe_drm_client_put(struct xe_drm_client *client) +{ + kref_put(&client->kref, __xe_drm_client_free); +} + +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); +#ifdef CONFIG_PROC_FS +void xe_drm_client_fdinfo(struct drm_printer *p, struct drm_file *file); +void xe_drm_client_add_bo(struct xe_drm_client *client, + struct xe_bo *bo); +void xe_drm_client_remove_bo(struct xe_bo *bo); +#else +static inline void xe_drm_client_add_bo(struct xe_drm_client *client, + struct xe_bo *bo) +{ +} + +static inline void xe_drm_client_remove_bo(struct xe_bo *bo) +{ +} +#endif +#endif |