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-rw-r--r--arch/x86/include/asm/apic.h2
-rw-r--r--arch/x86/include/asm/atomic.h10
-rw-r--r--arch/x86/include/asm/atomic64_32.h2
-rw-r--r--arch/x86/include/asm/atomic64_64.h2
-rw-r--r--arch/x86/include/asm/bitops.h5
-rw-r--r--arch/x86/include/asm/hw_irq.h2
-rw-r--r--arch/x86/include/asm/io.h3
-rw-r--r--arch/x86/include/asm/kdebug.h1
-rw-r--r--arch/x86/include/asm/local.h2
-rw-r--r--arch/x86/include/asm/mce.h2
-rw-r--r--arch/x86/include/asm/mmu_context.h2
-rw-r--r--arch/x86/include/asm/olpc.h51
-rw-r--r--arch/x86/include/asm/processor.h2
-rw-r--r--arch/x86/include/asm/prom.h2
-rw-r--r--arch/x86/include/asm/spinlock.h2
-rw-r--r--arch/x86/include/asm/thread_info.h2
16 files changed, 56 insertions, 36 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h
index 4a0b7c7e2cc..7b3ca8324b6 100644
--- a/arch/x86/include/asm/apic.h
+++ b/arch/x86/include/asm/apic.h
@@ -8,7 +8,7 @@
#include <asm/cpufeature.h>
#include <asm/processor.h>
#include <asm/apicdef.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/fixmap.h>
#include <asm/mpspec.h>
#include <asm/system.h>
diff --git a/arch/x86/include/asm/atomic.h b/arch/x86/include/asm/atomic.h
index 952a826ac4e..10572e309ab 100644
--- a/arch/x86/include/asm/atomic.h
+++ b/arch/x86/include/asm/atomic.h
@@ -221,15 +221,15 @@ static inline int atomic_xchg(atomic_t *v, int new)
}
/**
- * atomic_add_unless - add unless the number is already a given value
+ * __atomic_add_unless - add unless the number is already a given value
* @v: pointer of type atomic_t
* @a: the amount to add to v...
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v, so long as @v was not already @u.
- * Returns non-zero if @v was not @u, and zero otherwise.
+ * Returns the old value of @v.
*/
-static inline int atomic_add_unless(atomic_t *v, int a, int u)
+static inline int __atomic_add_unless(atomic_t *v, int a, int u)
{
int c, old;
c = atomic_read(v);
@@ -241,10 +241,9 @@ static inline int atomic_add_unless(atomic_t *v, int a, int u)
break;
c = old;
}
- return c != (u);
+ return c;
}
-#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
/*
* atomic_dec_if_positive - decrement by 1 if old value positive
@@ -319,5 +318,4 @@ static inline void atomic_or_long(unsigned long *v1, unsigned long v2)
# include "atomic64_64.h"
#endif
-#include <asm-generic/atomic-long.h>
#endif /* _ASM_X86_ATOMIC_H */
diff --git a/arch/x86/include/asm/atomic64_32.h b/arch/x86/include/asm/atomic64_32.h
index 2a934aa19a4..24098aafce0 100644
--- a/arch/x86/include/asm/atomic64_32.h
+++ b/arch/x86/include/asm/atomic64_32.h
@@ -263,7 +263,7 @@ static inline int atomic64_add_negative(long long i, atomic64_t *v)
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v, so long as it was not @u.
- * Returns non-zero if @v was not @u, and zero otherwise.
+ * Returns the old value of @v.
*/
static inline int atomic64_add_unless(atomic64_t *v, long long a, long long u)
{
diff --git a/arch/x86/include/asm/atomic64_64.h b/arch/x86/include/asm/atomic64_64.h
index 49fd1ea2295..017594d403f 100644
--- a/arch/x86/include/asm/atomic64_64.h
+++ b/arch/x86/include/asm/atomic64_64.h
@@ -202,7 +202,7 @@ static inline long atomic64_xchg(atomic64_t *v, long new)
* @u: ...unless v is equal to u.
*
* Atomically adds @a to @v, so long as it was not @u.
- * Returns non-zero if @v was not @u, and zero otherwise.
+ * Returns the old value of @v.
*/
static inline int atomic64_add_unless(atomic64_t *v, long a, long u)
{
diff --git a/arch/x86/include/asm/bitops.h b/arch/x86/include/asm/bitops.h
index 69d58131bc8..1775d6e5920 100644
--- a/arch/x86/include/asm/bitops.h
+++ b/arch/x86/include/asm/bitops.h
@@ -458,10 +458,7 @@ static inline int fls(int x)
#include <asm-generic/bitops/le.h>
-#define ext2_set_bit_atomic(lock, nr, addr) \
- test_and_set_bit((nr), (unsigned long *)(addr))
-#define ext2_clear_bit_atomic(lock, nr, addr) \
- test_and_clear_bit((nr), (unsigned long *)(addr))
+#include <asm-generic/bitops/ext2-atomic-setbit.h>
#endif /* __KERNEL__ */
#endif /* _ASM_X86_BITOPS_H */
diff --git a/arch/x86/include/asm/hw_irq.h b/arch/x86/include/asm/hw_irq.h
index 13f5504c76c..09199052060 100644
--- a/arch/x86/include/asm/hw_irq.h
+++ b/arch/x86/include/asm/hw_irq.h
@@ -21,7 +21,7 @@
#include <linux/profile.h>
#include <linux/smp.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/irq.h>
#include <asm/sections.h>
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index d02804d650c..d8e8eefbe24 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -40,8 +40,6 @@
#include <linux/compiler.h>
#include <asm/page.h>
-#include <xen/xen.h>
-
#define build_mmio_read(name, size, type, reg, barrier) \
static inline type name(const volatile void __iomem *addr) \
{ type ret; asm volatile("mov" size " %1,%0":reg (ret) \
@@ -334,6 +332,7 @@ extern void fixup_early_ioremap(void);
extern bool is_early_ioremap_ptep(pte_t *ptep);
#ifdef CONFIG_XEN
+#include <xen/xen.h>
struct bio_vec;
extern bool xen_biovec_phys_mergeable(const struct bio_vec *vec1,
diff --git a/arch/x86/include/asm/kdebug.h b/arch/x86/include/asm/kdebug.h
index fe2cc6e105f..d73f1571bde 100644
--- a/arch/x86/include/asm/kdebug.h
+++ b/arch/x86/include/asm/kdebug.h
@@ -28,7 +28,6 @@ extern void show_registers(struct pt_regs *regs);
extern void show_trace(struct task_struct *t, struct pt_regs *regs,
unsigned long *sp, unsigned long bp);
extern void __show_regs(struct pt_regs *regs, int all);
-extern void show_regs(struct pt_regs *regs);
extern unsigned long oops_begin(void);
extern void oops_end(unsigned long, struct pt_regs *, int signr);
#ifdef CONFIG_KEXEC
diff --git a/arch/x86/include/asm/local.h b/arch/x86/include/asm/local.h
index 2e9972468a5..9cdae5d47e8 100644
--- a/arch/x86/include/asm/local.h
+++ b/arch/x86/include/asm/local.h
@@ -4,7 +4,7 @@
#include <linux/percpu.h>
#include <asm/system.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/asm.h>
typedef struct {
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 716b48af786..c9321f34e55 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -124,7 +124,7 @@ extern struct atomic_notifier_head x86_mce_decoder_chain;
#include <linux/percpu.h>
#include <linux/init.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
extern int mce_disabled;
extern int mce_p5_enabled;
diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h
index 8b5393ec108..69021528b43 100644
--- a/arch/x86/include/asm/mmu_context.h
+++ b/arch/x86/include/asm/mmu_context.h
@@ -2,7 +2,7 @@
#define _ASM_X86_MMU_CONTEXT_H
#include <asm/desc.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/pgalloc.h>
#include <asm/tlbflush.h>
#include <asm/paravirt.h>
diff --git a/arch/x86/include/asm/olpc.h b/arch/x86/include/asm/olpc.h
index 5ca6801b75f..87bdbca72f9 100644
--- a/arch/x86/include/asm/olpc.h
+++ b/arch/x86/include/asm/olpc.h
@@ -13,6 +13,7 @@ struct olpc_platform_t {
#define OLPC_F_PRESENT 0x01
#define OLPC_F_DCON 0x02
+#define OLPC_F_EC_WIDE_SCI 0x04
#ifdef CONFIG_OLPC
@@ -62,6 +63,13 @@ static inline int olpc_board_at_least(uint32_t rev)
return olpc_platform_info.boardrev >= rev;
}
+extern void olpc_ec_wakeup_set(u16 value);
+extern void olpc_ec_wakeup_clear(u16 value);
+extern bool olpc_ec_wakeup_available(void);
+
+extern int olpc_ec_mask_write(u16 bits);
+extern int olpc_ec_sci_query(u16 *sci_value);
+
#else
static inline int machine_is_olpc(void)
@@ -74,6 +82,20 @@ static inline int olpc_has_dcon(void)
return 0;
}
+static inline void olpc_ec_wakeup_set(u16 value) { }
+static inline void olpc_ec_wakeup_clear(u16 value) { }
+
+static inline bool olpc_ec_wakeup_available(void)
+{
+ return false;
+}
+
+#endif
+
+#ifdef CONFIG_OLPC_XO1_PM
+extern void do_olpc_suspend_lowlevel(void);
+extern void olpc_xo1_pm_wakeup_set(u16 value);
+extern void olpc_xo1_pm_wakeup_clear(u16 value);
#endif
extern int pci_olpc_init(void);
@@ -83,14 +105,19 @@ extern int pci_olpc_init(void);
extern int olpc_ec_cmd(unsigned char cmd, unsigned char *inbuf, size_t inlen,
unsigned char *outbuf, size_t outlen);
-extern int olpc_ec_mask_set(uint8_t bits);
-extern int olpc_ec_mask_unset(uint8_t bits);
-
/* EC commands */
-#define EC_FIRMWARE_REV 0x08
-#define EC_WLAN_ENTER_RESET 0x35
-#define EC_WLAN_LEAVE_RESET 0x25
+#define EC_FIRMWARE_REV 0x08
+#define EC_WRITE_SCI_MASK 0x1b
+#define EC_WAKE_UP_WLAN 0x24
+#define EC_WLAN_LEAVE_RESET 0x25
+#define EC_READ_EB_MODE 0x2a
+#define EC_SET_SCI_INHIBIT 0x32
+#define EC_SET_SCI_INHIBIT_RELEASE 0x34
+#define EC_WLAN_ENTER_RESET 0x35
+#define EC_WRITE_EXT_SCI_MASK 0x38
+#define EC_SCI_QUERY 0x84
+#define EC_EXT_SCI_QUERY 0x85
/* SCI source values */
@@ -99,10 +126,12 @@ extern int olpc_ec_mask_unset(uint8_t bits);
#define EC_SCI_SRC_BATTERY 0x02
#define EC_SCI_SRC_BATSOC 0x04
#define EC_SCI_SRC_BATERR 0x08
-#define EC_SCI_SRC_EBOOK 0x10
-#define EC_SCI_SRC_WLAN 0x20
+#define EC_SCI_SRC_EBOOK 0x10 /* XO-1 only */
+#define EC_SCI_SRC_WLAN 0x20 /* XO-1 only */
#define EC_SCI_SRC_ACPWR 0x40
-#define EC_SCI_SRC_ALL 0x7F
+#define EC_SCI_SRC_BATCRIT 0x80
+#define EC_SCI_SRC_GPWAKE 0x100 /* XO-1.5 only */
+#define EC_SCI_SRC_ALL 0x1FF
/* GPIO assignments */
@@ -116,7 +145,7 @@ extern int olpc_ec_mask_unset(uint8_t bits);
#define OLPC_GPIO_SMB_CLK 14
#define OLPC_GPIO_SMB_DATA 15
#define OLPC_GPIO_WORKAUX geode_gpio(24)
-#define OLPC_GPIO_LID geode_gpio(26)
-#define OLPC_GPIO_ECSCI geode_gpio(27)
+#define OLPC_GPIO_LID 26
+#define OLPC_GPIO_ECSCI 27
#endif /* _ASM_X86_OLPC_H */
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h
index 219371546af..0d1171c9772 100644
--- a/arch/x86/include/asm/processor.h
+++ b/arch/x86/include/asm/processor.h
@@ -751,8 +751,6 @@ static inline void __sti_mwait(unsigned long eax, unsigned long ecx)
:: "a" (eax), "c" (ecx));
}
-extern void mwait_idle_with_hints(unsigned long eax, unsigned long ecx);
-
extern void select_idle_routine(const struct cpuinfo_x86 *c);
extern void init_amd_e400_c1e_mask(void);
diff --git a/arch/x86/include/asm/prom.h b/arch/x86/include/asm/prom.h
index df1287019e6..644dd885f05 100644
--- a/arch/x86/include/asm/prom.h
+++ b/arch/x86/include/asm/prom.h
@@ -19,7 +19,7 @@
#include <linux/pci.h>
#include <asm/irq.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/setup.h>
#include <asm/irq_controller.h>
diff --git a/arch/x86/include/asm/spinlock.h b/arch/x86/include/asm/spinlock.h
index e9e51f710e6..ee67edf86fd 100644
--- a/arch/x86/include/asm/spinlock.h
+++ b/arch/x86/include/asm/spinlock.h
@@ -1,7 +1,7 @@
#ifndef _ASM_X86_SPINLOCK_H
#define _ASM_X86_SPINLOCK_H
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/page.h>
#include <asm/processor.h>
#include <linux/compiler.h>
diff --git a/arch/x86/include/asm/thread_info.h b/arch/x86/include/asm/thread_info.h
index 1f2e61e2898..a1fe5c127b5 100644
--- a/arch/x86/include/asm/thread_info.h
+++ b/arch/x86/include/asm/thread_info.h
@@ -21,7 +21,7 @@ struct task_struct;
struct exec_domain;
#include <asm/processor.h>
#include <asm/ftrace.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
struct thread_info {
struct task_struct *task; /* main task structure */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-17 12:31:09 +0000