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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:57 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 17:39:57 +0000
commitdc50eab76b709d68175a358d6e23a5a3890764d3 (patch)
treec754d0390db060af0213ff994f0ac310e4cfd6e9 /arch/ia64/include/asm/acenv.h
parentAdding debian version 6.6.15-2. (diff)
downloadlinux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz
linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/ia64/include/asm/acenv.h')
-rw-r--r--arch/ia64/include/asm/acenv.h49
1 files changed, 0 insertions, 49 deletions
diff --git a/arch/ia64/include/asm/acenv.h b/arch/ia64/include/asm/acenv.h
deleted file mode 100644
index 9d673cd4c2..0000000000
--- a/arch/ia64/include/asm/acenv.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * IA64 specific ACPICA environments and implementation
- *
- * Copyright (C) 2014, Intel Corporation
- * Author: Lv Zheng <lv.zheng@intel.com>
- */
-
-#ifndef _ASM_IA64_ACENV_H
-#define _ASM_IA64_ACENV_H
-
-#include <asm/intrinsics.h>
-
-#define COMPILER_DEPENDENT_INT64 long
-#define COMPILER_DEPENDENT_UINT64 unsigned long
-
-/* Asm macros */
-
-static inline int
-ia64_acpi_acquire_global_lock(unsigned int *lock)
-{
- unsigned int old, new, val;
- do {
- old = *lock;
- new = (((old & ~0x3) + 2) + ((old >> 1) & 0x1));
- val = ia64_cmpxchg4_acq(lock, new, old);
- } while (unlikely (val != old));
- return (new < 3) ? -1 : 0;
-}
-
-static inline int
-ia64_acpi_release_global_lock(unsigned int *lock)
-{
- unsigned int old, new, val;
- do {
- old = *lock;
- new = old & ~0x3;
- val = ia64_cmpxchg4_acq(lock, new, old);
- } while (unlikely (val != old));
- return old & 0x1;
-}
-
-#define ACPI_ACQUIRE_GLOBAL_LOCK(facs, Acq) \
- ((Acq) = ia64_acpi_acquire_global_lock(&facs->global_lock))
-
-#define ACPI_RELEASE_GLOBAL_LOCK(facs, Acq) \
- ((Acq) = ia64_acpi_release_global_lock(&facs->global_lock))
-
-#endif /* _ASM_IA64_ACENV_H */