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-rw-r--r--arch/mips/Kbuild.platforms1
-rw-r--r--arch/mips/Makefile12
-rw-r--r--arch/mips/ar7/clock.c2
-rw-r--r--arch/mips/ar7/platform.c2
-rw-r--r--arch/mips/ar7/prom.c2
-rw-r--r--arch/mips/include/asm/fixmap.h10
-rw-r--r--arch/mips/include/asm/gt64120.h2
-rw-r--r--arch/mips/include/asm/irq.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h1
-rw-r--r--arch/mips/include/asm/mach-bcm63xx/spaces.h17
-rw-r--r--arch/mips/include/asm/mach-generic/dma-coherence.h1
-rw-r--r--arch/mips/include/asm/mach-generic/spaces.h4
-rw-r--r--arch/mips/include/asm/mach-ip27/dma-coherence.h1
-rw-r--r--arch/mips/include/asm/mach-jazz/dma-coherence.h1
-rw-r--r--arch/mips/include/asm/mach-loongson/dma-coherence.h1
-rw-r--r--arch/mips/include/asm/mach-malta/cpu-feature-overrides.h2
-rw-r--r--arch/mips/include/asm/mach-mipssim/cpu-feature-overrides.h2
-rw-r--r--arch/mips/include/asm/mach-powertv/cpu-feature-overrides.h59
-rw-r--r--arch/mips/include/asm/mach-powertv/dma-coherence.h1
-rw-r--r--arch/mips/include/asm/mach-tx39xx/spaces.h17
-rw-r--r--arch/mips/include/asm/mach-tx49xx/spaces.h17
-rw-r--r--arch/mips/include/asm/pgtable.h1
-rw-r--r--arch/mips/include/asm/smp-ops.h43
-rw-r--r--arch/mips/include/asm/smtc.h1
-rw-r--r--arch/mips/include/asm/uasm.h2
-rw-r--r--arch/mips/include/asm/unistd.h21
-rw-r--r--arch/mips/kernel/cpu-probe.c1
-rw-r--r--arch/mips/kernel/irq_cpu.c14
-rw-r--r--arch/mips/kernel/perf_event.c2
-rw-r--r--arch/mips/kernel/process.c1
-rw-r--r--arch/mips/kernel/scall32-o32.S1
-rw-r--r--arch/mips/kernel/scall64-64.S1
-rw-r--r--arch/mips/kernel/scall64-n32.S1
-rw-r--r--arch/mips/kernel/scall64-o32.S1
-rw-r--r--arch/mips/lantiq/clk.c13
-rw-r--r--arch/mips/loongson/lemote-2f/ec_kb3310b.c2
-rw-r--r--arch/mips/mipssim/sim_setup.c18
-rw-r--r--arch/mips/mm/c-r4k.c4
-rw-r--r--arch/mips/mm/dma-default.c114
-rw-r--r--arch/mips/mm/init.c8
-rw-r--r--arch/mips/mm/mmap.c193
-rw-r--r--arch/mips/mm/pgtable-32.c2
-rw-r--r--arch/mips/mm/pgtable-64.c2
-rw-r--r--arch/mips/mm/tlbex.c292
-rw-r--r--arch/mips/mti-malta/malta-init.c14
-rw-r--r--arch/mips/mti-malta/malta-smtc.c2
-rw-r--r--arch/mips/netlogic/Platform11
-rw-r--r--arch/mips/netlogic/xlr/irq.c2
-rw-r--r--arch/mips/netlogic/xlr/smp.c13
-rw-r--r--arch/mips/nxp/pnx8550/common/setup.c2
-rw-r--r--arch/mips/pci/ops-nile4.c1
-rw-r--r--arch/mips/pmc-sierra/msp71xx/msp_setup.c8
-rw-r--r--arch/mips/pnx8550/common/setup.c2
-rw-r--r--arch/mips/rb532/devices.c24
-rw-r--r--arch/mips/sibyte/sb1250/irq.c8
55 files changed, 695 insertions, 286 deletions
diff --git a/arch/mips/Kbuild.platforms b/arch/mips/Kbuild.platforms
index aef6c917b45..5ce8029f558 100644
--- a/arch/mips/Kbuild.platforms
+++ b/arch/mips/Kbuild.platforms
@@ -16,6 +16,7 @@ platforms += lasat
platforms += loongson
platforms += mipssim
platforms += mti-malta
+platforms += netlogic
platforms += pmc-sierra
platforms += pnx833x
platforms += pnx8550
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index 884819cd060..53e3514ba10 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -191,18 +191,6 @@ endif
#
include $(srctree)/arch/mips/Kbuild.platforms
-#
-# NETLOGIC SOC Common (common)
-#
-cflags-$(CONFIG_NLM_COMMON) += -I$(srctree)/arch/mips/include/asm/mach-netlogic
-cflags-$(CONFIG_NLM_COMMON) += -I$(srctree)/arch/mips/include/asm/netlogic
-
-#
-# NETLOGIC XLR/XLS SoC, Simulator and boards
-#
-core-$(CONFIG_NLM_XLR) += arch/mips/netlogic/xlr/
-load-$(CONFIG_NLM_XLR_BOARD) += 0xffffffff84000000
-
cflags-y += -I$(srctree)/arch/mips/include/asm/mach-generic
drivers-$(CONFIG_PCI) += arch/mips/pci/
diff --git a/arch/mips/ar7/clock.c b/arch/mips/ar7/clock.c
index 2ca4ada1c29..2460f9d23f1 100644
--- a/arch/mips/ar7/clock.c
+++ b/arch/mips/ar7/clock.c
@@ -443,7 +443,7 @@ struct clk *clk_get(struct device *dev, const char *id)
return &vbus_clk;
if (!strcmp(id, "cpu"))
return &cpu_clk;
- if (!strcmp(id, "dsp"));
+ if (!strcmp(id, "dsp"))
return &dsp_clk;
if (!strcmp(id, "vbus"))
return &vbus_clk;
diff --git a/arch/mips/ar7/platform.c b/arch/mips/ar7/platform.c
index 7d2fab39232..33ffecf6a6d 100644
--- a/arch/mips/ar7/platform.c
+++ b/arch/mips/ar7/platform.c
@@ -229,7 +229,7 @@ static struct resource cpmac_low_res[] = {
.name = "irq",
.flags = IORESOURCE_IRQ,
.start = 27,
- .end = 27,
+ .end = 27,
},
};
diff --git a/arch/mips/ar7/prom.c b/arch/mips/ar7/prom.c
index 23818d29912..8088c6fdb83 100644
--- a/arch/mips/ar7/prom.c
+++ b/arch/mips/ar7/prom.c
@@ -77,7 +77,7 @@ struct psp_env_chunk {
u16 csum;
u8 len;
char data[11];
-} __attribute__ ((packed));
+} __packed;
struct psp_var_map_entry {
u8 num;
diff --git a/arch/mips/include/asm/fixmap.h b/arch/mips/include/asm/fixmap.h
index 0b89b83e205..98bcc98cf29 100644
--- a/arch/mips/include/asm/fixmap.h
+++ b/arch/mips/include/asm/fixmap.h
@@ -14,6 +14,7 @@
#define _ASM_FIXMAP_H
#include <asm/page.h>
+#include <spaces.h>
#ifdef CONFIG_HIGHMEM
#include <linux/threads.h>
#include <asm/kmap_types.h>
@@ -67,15 +68,6 @@ enum fixed_addresses {
* the start of the fixmap, and leave one page empty
* at the top of mem..
*/
-#ifdef CONFIG_BCM63XX
-#define FIXADDR_TOP ((unsigned long)(long)(int)0xff000000)
-#else
-#if defined(CONFIG_CPU_TX39XX) || defined(CONFIG_CPU_TX49XX)
-#define FIXADDR_TOP ((unsigned long)(long)(int)(0xff000000 - 0x20000))
-#else
-#define FIXADDR_TOP ((unsigned long)(long)(int)0xfffe0000)
-#endif
-#endif
#define FIXADDR_SIZE (__end_of_fixed_addresses << PAGE_SHIFT)
#define FIXADDR_START (FIXADDR_TOP - FIXADDR_SIZE)
diff --git a/arch/mips/include/asm/gt64120.h b/arch/mips/include/asm/gt64120.h
index e64b41093c4..0aa44abc77f 100644
--- a/arch/mips/include/asm/gt64120.h
+++ b/arch/mips/include/asm/gt64120.h
@@ -21,8 +21,6 @@
#ifndef _ASM_GT64120_H
#define _ASM_GT64120_H
-#include <linux/clocksource.h>
-
#include <asm/addrspace.h>
#include <asm/byteorder.h>
diff --git a/arch/mips/include/asm/irq.h b/arch/mips/include/asm/irq.h
index 0ec01294b06..2354c870a63 100644
--- a/arch/mips/include/asm/irq.h
+++ b/arch/mips/include/asm/irq.h
@@ -18,7 +18,6 @@
static inline void irq_dispose_mapping(unsigned int virq)
{
- return;
}
#ifdef CONFIG_I8259
diff --git a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
index 85fd27509aa..0ed5230243c 100644
--- a/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
+++ b/arch/mips/include/asm/mach-bcm63xx/bcm63xx_regs.h
@@ -89,7 +89,6 @@
/* Interrupt Mask register */
#define PERF_IRQMASK_REG 0xc
-#define PERF_IRQSTAT_REG 0x10
/* Interrupt Status register */
#define PERF_IRQSTAT_REG 0x10
diff --git a/arch/mips/include/asm/mach-bcm63xx/spaces.h b/arch/mips/include/asm/mach-bcm63xx/spaces.h
new file mode 100644
index 00000000000..61e750fb465
--- /dev/null
+++ b/arch/mips/include/asm/mach-bcm63xx/spaces.h
@@ -0,0 +1,17 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle
+ * Copyright (C) 2000, 2002 Maciej W. Rozycki
+ * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc.
+ */
+#ifndef _ASM_BCM63XX_SPACES_H
+#define _ASM_BCM63XX_SPACES_H
+
+#define FIXADDR_TOP ((unsigned long)(long)(int)0xff000000)
+
+#include <asm/mach-generic/spaces.h>
+
+#endif /* __ASM_BCM63XX_SPACES_H */
diff --git a/arch/mips/include/asm/mach-generic/dma-coherence.h b/arch/mips/include/asm/mach-generic/dma-coherence.h
index 8da98073e95..9c95177f7a7 100644
--- a/arch/mips/include/asm/mach-generic/dma-coherence.h
+++ b/arch/mips/include/asm/mach-generic/dma-coherence.h
@@ -49,7 +49,6 @@ static inline int plat_dma_supported(struct device *dev, u64 mask)
static inline void plat_extra_sync_for_device(struct device *dev)
{
- return;
}
static inline int plat_dma_mapping_error(struct device *dev,
diff --git a/arch/mips/include/asm/mach-generic/spaces.h b/arch/mips/include/asm/mach-generic/spaces.h
index c9fa4b14968..d7a9efd3a5c 100644
--- a/arch/mips/include/asm/mach-generic/spaces.h
+++ b/arch/mips/include/asm/mach-generic/spaces.h
@@ -82,4 +82,8 @@
#define PAGE_OFFSET (CAC_BASE + PHYS_OFFSET)
#endif
+#ifndef FIXADDR_TOP
+#define FIXADDR_TOP ((unsigned long)(long)(int)0xfffe0000)
+#endif
+
#endif /* __ASM_MACH_GENERIC_SPACES_H */
diff --git a/arch/mips/include/asm/mach-ip27/dma-coherence.h b/arch/mips/include/asm/mach-ip27/dma-coherence.h
index 016d0989b14..06c441968e6 100644
--- a/arch/mips/include/asm/mach-ip27/dma-coherence.h
+++ b/arch/mips/include/asm/mach-ip27/dma-coherence.h
@@ -60,7 +60,6 @@ static inline int plat_dma_supported(struct device *dev, u64 mask)
static inline void plat_extra_sync_for_device(struct device *dev)
{
- return;
}
static inline int plat_dma_mapping_error(struct device *dev,
diff --git a/arch/mips/include/asm/mach-jazz/dma-coherence.h b/arch/mips/include/asm/mach-jazz/dma-coherence.h
index 302101b54ac..9fc1e9ad703 100644
--- a/arch/mips/include/asm/mach-jazz/dma-coherence.h
+++ b/arch/mips/include/asm/mach-jazz/dma-coherence.h
@@ -50,7 +50,6 @@ static inline int plat_dma_supported(struct device *dev, u64 mask)
static inline void plat_extra_sync_for_device(struct device *dev)
{
- return;
}
static inline int plat_dma_mapping_error(struct device *dev,
diff --git a/arch/mips/include/asm/mach-loongson/dma-coherence.h b/arch/mips/include/asm/mach-loongson/dma-coherence.h
index 981c75f91a7..e1433055fe9 100644
--- a/arch/mips/include/asm/mach-loongson/dma-coherence.h
+++ b/arch/mips/include/asm/mach-loongson/dma-coherence.h
@@ -55,7 +55,6 @@ static inline int plat_dma_supported(struct device *dev, u64 mask)
static inline void plat_extra_sync_for_device(struct device *dev)
{
- return;
}
static inline int plat_dma_mapping_error(struct device *dev,
diff --git a/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h b/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h
index 2848cea42bc..37e3583a9fd 100644
--- a/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-malta/cpu-feature-overrides.h
@@ -32,6 +32,7 @@
/* #define cpu_has_vtag_icache ? */
/* #define cpu_has_dc_aliases ? */
/* #define cpu_has_ic_fills_f_dc ? */
+#define cpu_has_clo_clz 1
#define cpu_has_nofpuex 0
/* #define cpu_has_64bits ? */
/* #define cpu_has_64bit_zero_reg ? */
@@ -58,6 +59,7 @@
/* #define cpu_has_vtag_icache ? */
/* #define cpu_has_dc_aliases ? */
/* #define cpu_has_ic_fills_f_dc ? */
+#define cpu_has_clo_clz 1
#define cpu_has_nofpuex 0
/* #define cpu_has_64bits ? */
/* #define cpu_has_64bit_zero_reg ? */
diff --git a/arch/mips/include/asm/mach-mipssim/cpu-feature-overrides.h b/arch/mips/include/asm/mach-mipssim/cpu-feature-overrides.h
index 779b0220573..27aaaa5d925 100644
--- a/arch/mips/include/asm/mach-mipssim/cpu-feature-overrides.h
+++ b/arch/mips/include/asm/mach-mipssim/cpu-feature-overrides.h
@@ -31,6 +31,7 @@
/* #define cpu_has_vtag_icache ? */
/* #define cpu_has_dc_aliases ? */
/* #define cpu_has_ic_fills_f_dc ? */
+#define cpu_has_clo_clz 1
#define cpu_has_nofpuex 0
/* #define cpu_has_64bits ? */
/* #define cpu_has_64bit_zero_reg ? */
@@ -56,6 +57,7 @@
/* #define cpu_has_vtag_icache ? */
/* #define cpu_has_dc_aliases ? */
/* #define cpu_has_ic_fills_f_dc ? */
+#define cpu_has_clo_clz 1
#define cpu_has_nofpuex 0
/* #define cpu_has_64bits ? */
/* #define cpu_has_64bit_zero_reg ? */
diff --git a/arch/mips/include/asm/mach-powertv/cpu-feature-overrides.h b/arch/mips/include/asm/mach-powertv/cpu-feature-overrides.h
new file mode 100644
index 00000000000..f751e3ec56f
--- /dev/null
+++ b/arch/mips/include/asm/mach-powertv/cpu-feature-overrides.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2010 Cisco Systems, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef _ASM_MACH_POWERTV_CPU_FEATURE_OVERRIDES_H_
+#define _ASM_MACH_POWERTV_CPU_FEATURE_OVERRIDES_H_
+#define cpu_has_tlb 1
+#define cpu_has_4kex 1
+#define cpu_has_3k_cache 0
+#define cpu_has_4k_cache 1
+#define cpu_has_tx39_cache 0
+#define cpu_has_fpu 0
+#define cpu_has_counter 1
+#define cpu_has_watch 1
+#define cpu_has_divec 1
+#define cpu_has_vce 0
+#define cpu_has_cache_cdex_p 0
+#define cpu_has_cache_cdex_s 0
+#define cpu_has_mcheck 1
+#define cpu_has_ejtag 1
+#define cpu_has_llsc 1
+#define cpu_has_mips16 0
+#define cpu_has_mdmx 0
+#define cpu_has_mips3d 0
+#define cpu_has_smartmips 0
+#define cpu_has_vtag_icache 0
+#define cpu_has_dc_aliases 0
+#define cpu_has_ic_fills_f_dc 0
+#define cpu_has_mips32r1 0
+#define cpu_has_mips32r2 1
+#define cpu_has_mips64r1 0
+#define cpu_has_mips64r2 0
+#define cpu_has_dsp 0
+#define cpu_has_mipsmt 0
+#define cpu_has_userlocal 0
+#define cpu_has_nofpuex 0
+#define cpu_has_64bits 0
+#define cpu_has_64bit_zero_reg 0
+#define cpu_has_vint 1
+#define cpu_has_veic 1
+#define cpu_has_inclusive_pcaches 0
+
+#define cpu_dcache_line_size() 32
+#define cpu_icache_line_size() 32
+#endif
diff --git a/arch/mips/include/asm/mach-powertv/dma-coherence.h b/arch/mips/include/asm/mach-powertv/dma-coherence.h
index a8e72cf1214..62c09408594 100644
--- a/arch/mips/include/asm/mach-powertv/dma-coherence.h
+++ b/arch/mips/include/asm/mach-powertv/dma-coherence.h
@@ -102,7 +102,6 @@ static inline int plat_dma_supported(struct device *dev, u64 mask)
static inline void plat_extra_sync_for_device(struct device *dev)
{
- return;
}
static inline int plat_dma_mapping_error(struct device *dev,
diff --git a/arch/mips/include/asm/mach-tx39xx/spaces.h b/arch/mips/include/asm/mach-tx39xx/spaces.h
new file mode 100644
index 00000000000..151fe7a1cf1
--- /dev/null
+++ b/arch/mips/include/asm/mach-tx39xx/spaces.h
@@ -0,0 +1,17 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle
+ * Copyright (C) 2000, 2002 Maciej W. Rozycki
+ * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc.
+ */
+#ifndef _ASM_TX39XX_SPACES_H
+#define _ASM_TX39XX_SPACES_H
+
+#define FIXADDR_TOP ((unsigned long)(long)(int)0xfefe0000)
+
+#include <asm/mach-generic/spaces.h>
+
+#endif /* __ASM_TX39XX_SPACES_H */
diff --git a/arch/mips/include/asm/mach-tx49xx/spaces.h b/arch/mips/include/asm/mach-tx49xx/spaces.h
new file mode 100644
index 00000000000..0cb10a6f489
--- /dev/null
+++ b/arch/mips/include/asm/mach-tx49xx/spaces.h
@@ -0,0 +1,17 @@
+/*
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License. See the file "COPYING" in the main directory of this archive
+ * for more details.
+ *
+ * Copyright (C) 1994 - 1999, 2000, 03, 04 Ralf Baechle
+ * Copyright (C) 2000, 2002 Maciej W. Rozycki
+ * Copyright (C) 1990, 1999, 2000 Silicon Graphics, Inc.
+ */
+#ifndef _ASM_TX49XX_SPACES_H
+#define _ASM_TX49XX_SPACES_H
+
+#define FIXADDR_TOP ((unsigned long)(long)(int)0xfefe0000)
+
+#include <asm/mach-generic/spaces.h>
+
+#endif /* __ASM_TX49XX_SPACES_H */
diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index 7e40f377817..b2202a68cf0 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -414,6 +414,7 @@ int phys_mem_access_prot_allowed(struct file *file, unsigned long pfn,
* constraints placed on us by the cache architecture.
*/
#define HAVE_ARCH_UNMAPPED_AREA
+#define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN
/*
* No page table caches to initialise
diff --git a/arch/mips/include/asm/smp-ops.h b/arch/mips/include/asm/smp-ops.h
index 9e09af34c8a..ef2a8041e78 100644
--- a/arch/mips/include/asm/smp-ops.h
+++ b/arch/mips/include/asm/smp-ops.h
@@ -11,6 +11,8 @@
#ifndef __ASM_SMP_OPS_H
#define __ASM_SMP_OPS_H
+#include <linux/errno.h>
+
#ifdef CONFIG_SMP
#include <linux/cpumask.h>
@@ -56,8 +58,43 @@ static inline void register_smp_ops(struct plat_smp_ops *ops)
#endif /* !CONFIG_SMP */
-extern struct plat_smp_ops up_smp_ops;
-extern struct plat_smp_ops cmp_smp_ops;
-extern struct plat_smp_ops vsmp_smp_ops;
+static inline int register_up_smp_ops(void)
+{
+#ifdef CONFIG_SMP_UP
+ extern struct plat_smp_ops up_smp_ops;
+
+ register_smp_ops(&up_smp_ops);
+
+ return 0;
+#else
+ return -ENODEV;
+#endif
+}
+
+static inline int register_cmp_smp_ops(void)
+{
+#ifdef CONFIG_MIPS_CMP
+ extern struct plat_smp_ops cmp_smp_ops;
+
+ register_smp_ops(&cmp_smp_ops);
+
+ return 0;
+#else
+ return -ENODEV;
+#endif
+}
+
+static inline int register_vsmp_smp_ops(void)
+{
+#ifdef CONFIG_MIPS_MT_SMP
+ extern struct plat_smp_ops vsmp_smp_ops;
+
+ register_smp_ops(&vsmp_smp_ops);
+
+ return 0;
+#else
+ return -ENODEV;
+#endif
+}
#endif /* __ASM_SMP_OPS_H */
diff --git a/arch/mips/include/asm/smtc.h b/arch/mips/include/asm/smtc.h
index ea60bf08dcb..c9736fc0632 100644
--- a/arch/mips/include/asm/smtc.h
+++ b/arch/mips/include/asm/smtc.h
@@ -46,6 +46,7 @@ extern void smtc_prepare_cpus(int cpus);
extern void smtc_smp_finish(void);
extern void smtc_boot_secondary(int cpu, struct task_struct *t);
extern void smtc_cpus_done(void);
+extern void smtc_init_secondary(void);
/*
diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h
index dcbd4bb417e..504d40aedfa 100644
--- a/arch/mips/include/asm/uasm.h
+++ b/arch/mips/include/asm/uasm.h
@@ -150,6 +150,7 @@ static inline void __uasminit uasm_l##lb(struct uasm_label **lab, u32 *addr) \
# define UASM_i_SLL(buf, rs, rt, sh) uasm_i_dsll(buf, rs, rt, sh)
# define UASM_i_SRA(buf, rs, rt, sh) uasm_i_dsra(buf, rs, rt, sh)
# define UASM_i_SRL(buf, rs, rt, sh) uasm_i_dsrl(buf, rs, rt, sh)
+# define UASM_i_SRL_SAFE(buf, rs, rt, sh) uasm_i_dsrl_safe(buf, rs, rt, sh)
# define UASM_i_ROTR(buf, rs, rt, sh) uasm_i_drotr(buf, rs, rt, sh)
# define UASM_i_MFC0(buf, rt, rd...) uasm_i_dmfc0(buf, rt, rd)
# define UASM_i_MTC0(buf, rt, rd...) uasm_i_dmtc0(buf, rt, rd)
@@ -165,6 +166,7 @@ static inline void __uasminit uasm_l##lb(struct uasm_label **lab, u32 *addr) \
# define UASM_i_SLL(buf, rs, rt, sh) uasm_i_sll(buf, rs, rt, sh)
# define UASM_i_SRA(buf, rs, rt, sh) uasm_i_sra(buf, rs, rt, sh)
# define UASM_i_SRL(buf, rs, rt, sh) uasm_i_srl(buf, rs, rt, sh)
+# define UASM_i_SRL_SAFE(buf, rs, rt, sh) uasm_i_srl(buf, rs, rt, sh)
# define UASM_i_ROTR(buf, rs, rt, sh) uasm_i_rotr(buf, rs, rt, sh)
# define UASM_i_MFC0(buf, rt, rd...) uasm_i_mfc0(buf, rt, rd)
# define UASM_i_MTC0(buf, rt, rd...) uasm_i_mtc0(buf, rt, rd)
diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h
index 6fcfc480e9d..ecea7871dec 100644
--- a/arch/mips/include/asm/unistd.h
+++ b/arch/mips/include/asm/unistd.h
@@ -363,17 +363,18 @@
#define __NR_open_by_handle_at (__NR_Linux + 340)
#define __NR_clock_adjtime (__NR_Linux + 341)
#define __NR_syncfs (__NR_Linux + 342)
-#define __NR_setns (__NR_Linux + 343)
+#define __NR_sendmmsg (__NR_Linux + 343)
+#define __NR_setns (__NR_Linux + 344)
/*
* Offset of the last Linux o32 flavoured syscall
*/
-#define __NR_Linux_syscalls 343
+#define __NR_Linux_syscalls 344
#endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
#define __NR_O32_Linux 4000
-#define __NR_O32_Linux_syscalls 343
+#define __NR_O32_Linux_syscalls 344
#if _MIPS_SIM == _MIPS_SIM_ABI64
@@ -683,17 +684,18 @@
#define __NR_open_by_handle_at (__NR_Linux + 299)
#define __NR_clock_adjtime (__NR_Linux + 300)
#define __NR_syncfs (__NR_Linux + 301)
-#define __NR_setns (__NR_Linux + 302)
+#define __NR_sendmmsg (__NR_Linux + 302)
+#define __NR_setns (__NR_Linux + 303)
/*
* Offset of the last Linux 64-bit flavoured syscall
*/
-#define __NR_Linux_syscalls 302
+#define __NR_Linux_syscalls 303
#endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
#define __NR_64_Linux 5000
-#define __NR_64_Linux_syscalls 302
+#define __NR_64_Linux_syscalls 303
#if _MIPS_SIM == _MIPS_SIM_NABI32
@@ -1008,17 +1010,18 @@
#define __NR_open_by_handle_at (__NR_Linux + 304)
#define __NR_clock_adjtime (__NR_Linux + 305)
#define __NR_syncfs (__NR_Linux + 306)
-#define __NR_setns (__NR_Linux + 307)
+#define __NR_sendmmsg (__NR_Linux + 307)
+#define __NR_setns (__NR_Linux + 308)
/*
* Offset of the last N32 flavoured syscall
*/
-#define __NR_Linux_syscalls 307
+#define __NR_Linux_syscalls 308
#endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
#define __NR_N32_Linux 6000
-#define __NR_N32_Linux_syscalls 307
+#define __NR_N32_Linux_syscalls 308
#ifdef __KERNEL__
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index bb133d10b14..ebc0cd20b35 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -71,7 +71,6 @@ void r4k_wait_irqoff(void)
local_irq_enable();
__asm__(" .globl __pastwait \n"
"__pastwait: \n");
- return;
}
/*
diff --git a/arch/mips/kernel/irq_cpu.c b/arch/mips/kernel/irq_cpu.c
index 6e71b284f6c..191eb52228c 100644
--- a/arch/mips/kernel/irq_cpu.c
+++ b/arch/mips/kernel/irq_cpu.c
@@ -103,14 +103,12 @@ void __init mips_cpu_irq_init(void)
clear_c0_status(ST0_IM);
clear_c