summaryrefslogtreecommitdiff
path: root/arch/mips/include
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/include')
-rw-r--r--arch/mips/include/asm/atomic.h4
-rw-r--r--arch/mips/include/asm/cop2.h2
-rw-r--r--arch/mips/include/asm/fcntl.h1
-rw-r--r--arch/mips/include/asm/gic.h1
-rw-r--r--arch/mips/include/asm/irq.h5
-rw-r--r--arch/mips/include/asm/irqflags.h53
-rw-r--r--arch/mips/include/asm/mach-loongson/loongson.h1
-rw-r--r--arch/mips/include/asm/mach-tx49xx/kmalloc.h2
-rw-r--r--arch/mips/include/asm/mips-boards/maltaint.h3
-rw-r--r--arch/mips/include/asm/page.h14
-rw-r--r--arch/mips/include/asm/prom.h31
-rw-r--r--arch/mips/include/asm/siginfo.h1
-rw-r--r--arch/mips/include/asm/thread_info.h3
-rw-r--r--arch/mips/include/asm/unistd.h21
14 files changed, 106 insertions, 36 deletions
diff --git a/arch/mips/include/asm/atomic.h b/arch/mips/include/asm/atomic.h
index c63c56bfd184..47d87da379f9 100644
--- a/arch/mips/include/asm/atomic.h
+++ b/arch/mips/include/asm/atomic.h
@@ -782,6 +782,10 @@ static __inline__ int atomic64_add_unless(atomic64_t *v, long a, long u)
*/
#define atomic64_add_negative(i, v) (atomic64_add_return(i, (v)) < 0)
+#else /* !CONFIG_64BIT */
+
+#include <asm-generic/atomic64.h>
+
#endif /* CONFIG_64BIT */
/*
diff --git a/arch/mips/include/asm/cop2.h b/arch/mips/include/asm/cop2.h
index 2cb2f0c2c4f8..3532e2c5f098 100644
--- a/arch/mips/include/asm/cop2.h
+++ b/arch/mips/include/asm/cop2.h
@@ -24,7 +24,7 @@ extern int cu2_notifier_call_chain(unsigned long val, void *v);
#define cu2_notifier(fn, pri) \
({ \
- static struct notifier_block fn##_nb __cpuinitdata = { \
+ static struct notifier_block fn##_nb = { \
.notifier_call = fn, \
.priority = pri \
}; \
diff --git a/arch/mips/include/asm/fcntl.h b/arch/mips/include/asm/fcntl.h
index e482fe90fe88..75eddedcfc3e 100644
--- a/arch/mips/include/asm/fcntl.h
+++ b/arch/mips/include/asm/fcntl.h
@@ -56,6 +56,7 @@
*/
#ifdef CONFIG_32BIT
+#include <linux/types.h>
struct flock {
short l_type;
diff --git a/arch/mips/include/asm/gic.h b/arch/mips/include/asm/gic.h
index 9b9436a4d816..86548da650e7 100644
--- a/arch/mips/include/asm/gic.h
+++ b/arch/mips/include/asm/gic.h
@@ -321,6 +321,7 @@ struct gic_intrmask_regs {
*/
struct gic_intr_map {
unsigned int cpunum; /* Directed to this CPU */
+#define GIC_UNUSED 0xdead /* Dummy data */
unsigned int pin; /* Directed to this Pin */
unsigned int polarity; /* Polarity : +/- */
unsigned int trigtype; /* Trigger : Edge/Levl */
diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h
index dea4aed6478f..b003ed52ed17 100644
--- a/arch/mips/include/asm/irq.h
+++ b/arch/mips/include/asm/irq.h
@@ -16,6 +16,11 @@
#include <irq.h>
+static inline void irq_dispose_mapping(unsigned int virq)
+{
+ return;
+}
+
#ifdef CONFIG_I8259
static inline int irq_canonicalize(int irq)
{
diff --git a/arch/mips/include/asm/irqflags.h b/arch/mips/include/asm/irqflags.h
index 701ec0ba8fa9..9ef3b0d17896 100644
--- a/arch/mips/include/asm/irqflags.h
+++ b/arch/mips/include/asm/irqflags.h
@@ -17,7 +17,7 @@
#include <asm/hazards.h>
__asm__(
- " .macro raw_local_irq_enable \n"
+ " .macro arch_local_irq_enable \n"
" .set push \n"
" .set reorder \n"
" .set noat \n"
@@ -40,7 +40,7 @@ __asm__(
extern void smtc_ipi_replay(void);
-static inline void raw_local_irq_enable(void)
+static inline void arch_local_irq_enable(void)
{
#ifdef CONFIG_MIPS_MT_SMTC
/*
@@ -50,7 +50,7 @@ static inline void raw_local_irq_enable(void)
smtc_ipi_replay();
#endif
__asm__ __volatile__(
- "raw_local_irq_enable"
+ "arch_local_irq_enable"
: /* no outputs */
: /* no inputs */
: "memory");
@@ -76,7 +76,7 @@ static inline void raw_local_irq_enable(void)
* Workaround: mask EXL bit of the result or place a nop before mfc0.
*/
__asm__(
- " .macro raw_local_irq_disable\n"
+ " .macro arch_local_irq_disable\n"
" .set push \n"
" .set noat \n"
#ifdef CONFIG_MIPS_MT_SMTC
@@ -97,17 +97,17 @@ __asm__(
" .set pop \n"
" .endm \n");
-static inline void raw_local_irq_disable(void)
+static inline void arch_local_irq_disable(void)
{
__asm__ __volatile__(
- "raw_local_irq_disable"
+ "arch_local_irq_disable"
: /* no outputs */
: /* no inputs */
: "memory");
}
__asm__(
- " .macro raw_local_save_flags flags \n"
+ " .macro arch_local_save_flags flags \n"
" .set push \n"
" .set reorder \n"
#ifdef CONFIG_MIPS_MT_SMTC
@@ -118,13 +118,15 @@ __asm__(
" .set pop \n"
" .endm \n");
-#define raw_local_save_flags(x) \
-__asm__ __volatile__( \
- "raw_local_save_flags %0" \
- : "=r" (x))
+static inline unsigned long arch_local_save_flags(void)
+{
+ unsigned long flags;
+ asm volatile("arch_local_save_flags %0" : "=r" (flags));
+ return flags;
+}
__asm__(
- " .macro raw_local_irq_save result \n"
+ " .macro arch_local_irq_save result \n"
" .set push \n"
" .set reorder \n"
" .set noat \n"
@@ -148,15 +150,18 @@ __asm__(
" .set pop \n"
" .endm \n");
-#define raw_local_irq_save(x) \
-__asm__ __volatile__( \
- "raw_local_irq_save\t%0" \
- : "=r" (x) \
- : /* no inputs */ \
- : "memory")
+static inline unsigned long arch_local_irq_save(void)
+{
+ unsigned long flags;
+ asm volatile("arch_local_irq_save\t%0"
+ : "=r" (flags)
+ : /* no inputs */
+ : "memory");
+ return flags;
+}
__asm__(
- " .macro raw_local_irq_restore flags \n"
+ " .macro arch_local_irq_restore flags \n"
" .set push \n"
" .set noreorder \n"
" .set noat \n"
@@ -196,7 +201,7 @@ __asm__(
" .endm \n");
-static inline void raw_local_irq_restore(unsigned long flags)
+static inline void arch_local_irq_restore(unsigned long flags)
{
unsigned long __tmp1;
@@ -211,24 +216,24 @@ static inline void raw_local_irq_restore(unsigned long flags)
#endif
__asm__ __volatile__(
- "raw_local_irq_restore\t%0"
+ "arch_local_irq_restore\t%0"
: "=r" (__tmp1)
: "0" (flags)
: "memory");
}
-static inline void __raw_local_irq_restore(unsigned long flags)
+static inline void __arch_local_irq_restore(unsigned long flags)
{
unsigned long __tmp1;
__asm__ __volatile__(
- "raw_local_irq_restore\t%0"
+ "arch_local_irq_restore\t%0"
: "=r" (__tmp1)
: "0" (flags)
: "memory");
}
-static inline int raw_irqs_disabled_flags(unsigned long flags)
+static inline int arch_irqs_disabled_flags(unsigned long flags)
{
#ifdef CONFIG_MIPS_MT_SMTC
/*
diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index cb6985f24303..1e29b9dd1d73 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -13,6 +13,7 @@
#include <linux/io.h>
#include <linux/init.h>
+#include <linux/irq.h>
/* loongson internal northbridge initialization */
extern void bonito_irq_init(void);
diff --git a/arch/mips/include/asm/mach-tx49xx/kmalloc.h b/arch/mips/include/asm/mach-tx49xx/kmalloc.h
index b74caf65482b..ff9a8b86cb93 100644
--- a/arch/mips/include/asm/mach-tx49xx/kmalloc.h
+++ b/arch/mips/include/asm/mach-tx49xx/kmalloc.h
@@ -1,6 +1,6 @@
#ifndef __ASM_MACH_TX49XX_KMALLOC_H
#define __ASM_MACH_TX49XX_KMALLOC_H
-#define ARCH_KMALLOC_MINALIGN L1_CACHE_BYTES
+#define ARCH_DMA_MINALIGN L1_CACHE_BYTES
#endif /* __ASM_MACH_TX49XX_KMALLOC_H */
diff --git a/arch/mips/include/asm/mips-boards/maltaint.h b/arch/mips/include/asm/mips-boards/maltaint.h
index cea872fc6f5c..d11aa02a956a 100644
--- a/arch/mips/include/asm/mips-boards/maltaint.h
+++ b/arch/mips/include/asm/mips-boards/maltaint.h
@@ -88,9 +88,6 @@
#define GIC_EXT_INTR(x) x
-/* Dummy data */
-#define X 0xdead
-
/* External Interrupts used for IPI */
#define GIC_IPI_EXT_INTR_RESCHED_VPE0 16
#define GIC_IPI_EXT_INTR_CALLFNC_VPE0 17
diff --git a/arch/mips/include/asm/page.h b/arch/mips/include/asm/page.h
index a16beafcea91..e59cd1ac09c2 100644
--- a/arch/mips/include/asm/page.h
+++ b/arch/mips/include/asm/page.h
@@ -150,6 +150,20 @@ typedef struct { unsigned long pgprot; } pgprot_t;
((unsigned long)(x) - PAGE_OFFSET + PHYS_OFFSET)
#endif
#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET - PHYS_OFFSET))
+
+/*
+ * RELOC_HIDE was originally added by 6007b903dfe5f1d13e0c711ac2894bdd4a61b1ad
+ * (lmo) rsp. 8431fd094d625b94d364fe393076ccef88e6ce18 (kernel.org). The
+ * discussion can be found in lkml posting
+ * <a2ebde260608230500o3407b108hc03debb9da6e62c@mail.gmail.com> which is
+ * archived at http://lists.linuxcoding.com/kernel/2006-q3/msg17360.html
+ *
+ * It is unclear if the misscompilations mentioned in
+ * http://lkml.org/lkml/2010/8/8/138 also affect MIPS so we keep this one
+ * until GCC 3.x has been retired before we can apply
+ * https://patchwork.linux-mips.org/patch/1541/
+ */
+
#define __pa_symbol(x) __pa(RELOC_HIDE((unsigned long)(x), 0))
#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
diff --git a/arch/mips/include/asm/prom.h b/arch/mips/include/asm/prom.h
new file mode 100644
index 000000000000..f29b862d9db3
--- /dev/null
+++ b/arch/mips/include/asm/prom.h
@@ -0,0 +1,31 @@
+/*
+ * arch/mips/include/asm/prom.h
+ *
+ * Copyright (C) 2010 Cisco Systems Inc. <dediao@cisco.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#ifndef __ASM_MIPS_PROM_H
+#define __ASM_MIPS_PROM_H
+
+#ifdef CONFIG_OF
+#include <asm/bootinfo.h>
+
+/* which is compatible with the flattened device tree (FDT) */
+#define cmd_line arcs_cmdline
+
+extern int early_init_dt_scan_memory_arch(unsigned long node,
+ const char *uname, int depth, void *data);
+
+extern int reserve_mem_mach(unsigned long addr, unsigned long size);
+extern void free_mem_mach(unsigned long addr, unsigned long size);
+
+extern void device_tree_init(void);
+#else /* CONFIG_OF */
+static inline void device_tree_init(void) { }
+#endif /* CONFIG_OF */
+
+#endif /* _ASM_MIPS_PROM_H */
diff --git a/arch/mips/include/asm/siginfo.h b/arch/mips/include/asm/siginfo.h
index 96e28f18dad1..1ca64b4d33d9 100644
--- a/arch/mips/include/asm/siginfo.h
+++ b/arch/mips/include/asm/siginfo.h
@@ -88,6 +88,7 @@ typedef struct siginfo {
#ifdef __ARCH_SI_TRAPNO
int _trapno; /* TRAP # which caused the signal */
#endif
+ short _addr_lsb;
} _sigfault;
/* SIGPOLL, SIGXFSZ (To do ...) */
diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h
index 2376f2e06e47..70df9c0d3c5b 100644
--- a/arch/mips/include/asm/thread_info.h
+++ b/arch/mips/include/asm/thread_info.h
@@ -146,7 +146,8 @@ register struct thread_info *__current_thread_info __asm__("$28");
#define _TIF_LOAD_WATCH (1<<TIF_LOAD_WATCH)
/* work to do on interrupt/exception return */
-#define _TIF_WORK_MASK (0x0000ffef & ~_TIF_SECCOMP)
+#define _TIF_WORK_MASK (0x0000ffef & \
+ ~(_TIF_SECCOMP | _TIF_SYSCALL_AUDIT))
/* work to do on any return to u-space */
#define _TIF_ALLWORK_MASK (0x8000ffff & ~_TIF_SECCOMP)
diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h
index baa318a59c97..550725b881d5 100644
--- a/arch/mips/include/asm/unistd.h
+++ b/arch/mips/include/asm/unistd.h
@@ -356,16 +356,19 @@
#define __NR_perf_event_open (__NR_Linux + 333)
#define __NR_accept4 (__NR_Linux + 334)
#define __NR_recvmmsg (__NR_Linux + 335)
+#define __NR_fanotify_init (__NR_Linux + 336)
+#define __NR_fanotify_mark (__NR_Linux + 337)
+#define __NR_prlimit64 (__NR_Linux + 338)
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 335
+#define __NR_Linux_syscalls 338
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 335
+#define __NR_O32_Linux_syscalls 338
#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -668,16 +671,19 @@
#define __NR_perf_event_open (__NR_Linux + 292)
#define __NR_accept4 (__NR_Linux + 293)
#define __NR_recvmmsg (__NR_Linux + 294)
+#define __NR_fanotify_init (__NR_Linux + 295)
+#define __NR_fanotify_mark (__NR_Linux + 296)
+#define __NR_prlimit64 (__NR_Linux + 297)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 294
+#define __NR_Linux_syscalls 297
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 294
+#define __NR_64_Linux_syscalls 297
#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -985,16 +991,19 @@
#define __NR_accept4 (__NR_Linux + 297)
#define __NR_recvmmsg (__NR_Linux + 298)
#define __NR_getdents64 (__NR_Linux + 299)
+#define __NR_fanotify_init (__NR_Linux + 300)
+#define __NR_fanotify_mark (__NR_Linux + 301)
+#define __NR_prlimit64 (__NR_Linux + 302)
/*
* Offset of the last N32 flavoured syscall
*/
-#define __NR_Linux_syscalls 299
+#define __NR_Linux_syscalls 302
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 299
+#define __NR_N32_Linux_syscalls 302
#ifdef __KERNEL__
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-06 00:08:05 +0000