From 08d24e076d0fb9f90522ef69bf6cdae06e0919de Mon Sep 17 00:00:00 2001
From: James Clark <james.clark@linaro.org>
Date: Mon, 7 Jul 2025 10:55:27 +0100
Subject: [PATCH] coresight: Fix missing include for FIELD_GET

Include the header for FIELD_GET which is only sometimes transitively
included on some configs and kernel releases.

Reported-by: Linux Kernel Functional Testing <lkft@linaro.org>
Closes: https://lists.linaro.org/archives/list/lkft-triage@lists.linaro.org/thread/6GKMK52PPRJVEYMEUHJP6BXF4CJAXOFL/
Fixes: a4e65842e114 ("coresight: Only check bottom two claim bits")
Signed-off-by: James Clark <james.clark@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Link: https://lore.kernel.org/r/20250707-james-coresight-bitfield-include-v1-1-aa0f4220ecfd@linaro.org
---
 drivers/hwtracing/coresight/coresight-core.c        | 1 +
 drivers/hwtracing/coresight/coresight-etm4x-core.c  | 1 +
 drivers/hwtracing/coresight/coresight-etm4x-sysfs.c | 1 +
 drivers/hwtracing/coresight/ultrasoc-smb.h          | 1 +
 4 files changed, 4 insertions(+)

diff --git a/drivers/hwtracing/coresight/coresight-core.c b/drivers/hwtracing/coresight/coresight-core.c
index fa758cc218275..c2db94f2ab237 100644
--- a/drivers/hwtracing/coresight/coresight-core.c
+++ b/drivers/hwtracing/coresight/coresight-core.c
@@ -3,6 +3,7 @@
  * Copyright (c) 2012, The Linux Foundation. All rights reserved.
  */
 
+#include <linux/bitfield.h>
 #include <linux/build_bug.h>
 #include <linux/kernel.h>
 #include <linux/init.h>
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c
index 42e5d37403add..cbea200489c8f 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x-core.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c
@@ -4,6 +4,7 @@
  */
 
 #include <linux/acpi.h>
+#include <linux/bitfield.h>
 #include <linux/bitops.h>
 #include <linux/kernel.h>
 #include <linux/kvm_host.h>
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
index ab251865b893d..e9eeea6240d55 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c
@@ -4,6 +4,7 @@
  * Author: Mathieu Poirier <mathieu.poirier@linaro.org>
  */
 
+#include <linux/bitfield.h>
 #include <linux/coresight.h>
 #include <linux/pid_namespace.h>
 #include <linux/pm_runtime.h>
diff --git a/drivers/hwtracing/coresight/ultrasoc-smb.h b/drivers/hwtracing/coresight/ultrasoc-smb.h
index c4c111275627b..323f0ccb6878c 100644
--- a/drivers/hwtracing/coresight/ultrasoc-smb.h
+++ b/drivers/hwtracing/coresight/ultrasoc-smb.h
@@ -7,6 +7,7 @@
 #ifndef _ULTRASOC_SMB_H
 #define _ULTRASOC_SMB_H
 
+#include <linux/bitfield.h>
 #include <linux/miscdevice.h>
 #include <linux/spinlock.h>
 
-- 
2.47.3