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drm/xe: Add missing include guards to unprotected headers

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Two headers lack include guards entirely, which can cause duplicate
definition errors if they are included more than once (directly or
transitively).

Add standard _XE_<NAME>_H_ include guards to:
  - xe_dep_scheduler.h: forward declarations and function prototypes
  - xe_pcode_api.h: PCODE mailbox register definitions

No functional change.

Suggested-by: Nitin Gote <nitin.r.gote@intel.com>
Assisted-by: GitHub Copilot:claude-opus-4.6
Reviewed-by: Nitin Gote <nitin.r.gote@intel.com>
Link: https://patch.msgid.link/20260317215732.2208976-8-shuicheng.lin@intel.com
Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com>
This commit is contained in:
Shuicheng Lin 2026-03-17 21:57:17 +00:00
parent ec4f4970eb
commit e7ac8ddfef
2 changed files with 10 additions and 0 deletions
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5
drivers/gpu/drm/xe/xe_dep_scheduler.h
View File

@ -3,6 +3,9 @@
* Copyright © 2025 Intel Corporation
*/
#ifndef _XE_DEP_SCHEDULER_H_
#define _XE_DEP_SCHEDULER_H_
#include <linux/types.h>
struct drm_sched_entity;
@ -19,3 +22,5 @@ void xe_dep_scheduler_fini(struct xe_dep_scheduler *dep_scheduler);
struct drm_sched_entity *
xe_dep_scheduler_entity(struct xe_dep_scheduler *dep_scheduler);
#endif

5
drivers/gpu/drm/xe/xe_pcode_api.h
View File

@ -3,6 +3,9 @@
* Copyright © 2022 Intel Corporation
*/
#ifndef _XE_PCODE_API_H_
#define _XE_PCODE_API_H_
/* Internal to xe_pcode */
#include "regs/xe_reg_defs.h"
@ -101,3 +104,5 @@
#define BMG_PCIE_CAP XE_REG(0x138340)
#define LINK_DOWNGRADE REG_GENMASK(1, 0)
#define DOWNGRADE_CAPABLE 2
#endif