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-rw-r--r--arch/mips/Kconfig8
-rw-r--r--arch/mips/alchemy/common/clock.c2
-rw-r--r--arch/mips/ath79/clock.c1
-rw-r--r--arch/mips/ath79/setup.c7
-rw-r--r--arch/mips/configs/ar7_defconfig1
-rw-r--r--arch/mips/configs/bcm47xx_defconfig2
-rw-r--r--arch/mips/configs/ci20_defconfig2
-rw-r--r--arch/mips/configs/db1xxx_defconfig4
-rw-r--r--arch/mips/configs/decstation_defconfig1
-rw-r--r--arch/mips/configs/decstation_r4k_defconfig1
-rw-r--r--arch/mips/configs/generic/board-ni169445.config6
-rw-r--r--arch/mips/configs/generic/board-ocelot.config10
-rw-r--r--arch/mips/configs/ip22_defconfig2
-rw-r--r--arch/mips/configs/ip27_defconfig2
-rw-r--r--arch/mips/configs/loongson1b_defconfig3
-rw-r--r--arch/mips/configs/loongson1c_defconfig3
-rw-r--r--arch/mips/configs/qi_lb60_defconfig2
-rw-r--r--arch/mips/configs/rb532_defconfig3
-rw-r--r--arch/mips/configs/rbtx49xx_defconfig3
-rw-r--r--arch/mips/configs/xway_defconfig2
-rw-r--r--arch/mips/include/asm/Kbuild1
-rw-r--r--arch/mips/include/asm/bitops.h4
-rw-r--r--arch/mips/include/asm/io.h3
-rw-r--r--arch/mips/include/asm/mmiowb.h11
-rw-r--r--arch/mips/include/asm/spinlock.h15
-rw-r--r--arch/mips/include/asm/syscall.h9
-rw-r--r--arch/mips/include/asm/tlb.h17
-rw-r--r--arch/mips/include/uapi/asm/sockios.h4
-rw-r--r--arch/mips/kernel/cpu-bugs64.c4
-rw-r--r--arch/mips/kernel/kgdb.c3
-rw-r--r--arch/mips/kernel/ptrace.c4
-rw-r--r--arch/mips/kernel/scall64-o32.S2
-rw-r--r--arch/mips/kernel/syscalls/syscall_n32.tbl10
-rw-r--r--arch/mips/kernel/syscalls/syscall_n64.tbl10
-rw-r--r--arch/mips/kernel/syscalls/syscall_o32.tbl10
-rw-r--r--arch/mips/kvm/Kconfig1
-rw-r--r--arch/mips/mm/gup.c11
-rw-r--r--arch/mips/mm/init.c8
-rw-r--r--arch/mips/net/ebpf_jit.c5
-rw-r--r--arch/mips/txx9/generic/setup.c1
40 files changed, 109 insertions, 89 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index d6406c176048..70d3200476bf 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -5,7 +5,6 @@ config MIPS
select ARCH_32BIT_OFF_T if !64BIT
select ARCH_BINFMT_ELF_STATE if MIPS_FP_SUPPORT
select ARCH_CLOCKSOURCE_DATA
- select ARCH_DISCARD_MEMBLOCK
select ARCH_HAS_ELF_RANDOMIZE
select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST
select ARCH_HAS_UBSAN_SANITIZE_ALL
@@ -1039,13 +1038,6 @@ source "arch/mips/paravirt/Kconfig"
endmenu
-config RWSEM_GENERIC_SPINLOCK
- bool
- default y
-
-config RWSEM_XCHGADD_ALGORITHM
- bool
-
config GENERIC_HWEIGHT
bool
default y
diff --git a/arch/mips/alchemy/common/clock.c b/arch/mips/alchemy/common/clock.c
index d129475fd40d..a95a894aceaf 100644
--- a/arch/mips/alchemy/common/clock.c
+++ b/arch/mips/alchemy/common/clock.c
@@ -160,7 +160,7 @@ static struct clk __init *alchemy_clk_setup_cpu(const char *parent_name,
id.name = ALCHEMY_CPU_CLK;
id.parent_names = &parent_name;
id.num_parents = 1;
- id.flags = CLK_IS_BASIC;
+ id.flags = 0;
id.ops = &alchemy_clkops_cpu;
h->init = &id;
diff --git a/arch/mips/ath79/clock.c b/arch/mips/ath79/clock.c
index d4ca97e2ec6c..228cdc736db7 100644
--- a/arch/mips/ath79/clock.c
+++ b/arch/mips/ath79/clock.c
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <linux/err.h>
#include <linux/clk.h>
#include <linux/clkdev.h>
diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c
index 4a70c5de8c92..298b46b4e9cb 100644
--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c
@@ -14,6 +14,7 @@
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/io.h>
#include <linux/memblock.h>
#include <linux/err.h>
#include <linux/clk.h>
@@ -210,12 +211,6 @@ const char *get_system_type(void)
return ath79_sys_type;
}
-int get_c0_perfcount_int(void)
-{
- return ATH79_MISC_IRQ(5);
-}
-EXPORT_SYMBOL_GPL(get_c0_perfcount_int);
-
unsigned int get_c0_compare_int(void)
{
return CP0_LEGACY_COMPARE_IRQ;
diff --git a/arch/mips/configs/ar7_defconfig b/arch/mips/configs/ar7_defconfig
index 9fbfb6e5c7d2..c83fdf649327 100644
--- a/arch/mips/configs/ar7_defconfig
+++ b/arch/mips/configs/ar7_defconfig
@@ -18,7 +18,6 @@ CONFIG_KEXEC=y
# CONFIG_SECCOMP is not set
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_BSD_DISKLABEL=y
diff --git a/arch/mips/configs/bcm47xx_defconfig b/arch/mips/configs/bcm47xx_defconfig
index 249f5285e343..91ce75edbfb4 100644
--- a/arch/mips/configs/bcm47xx_defconfig
+++ b/arch/mips/configs/bcm47xx_defconfig
@@ -41,7 +41,7 @@ CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_BCM47XXSFLASH=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_BCM47XXNFLASH=y
CONFIG_NETDEVICES=y
CONFIG_B44=y
diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig
index 412800d5d7e0..50bebce28500 100644
--- a/arch/mips/configs/ci20_defconfig
+++ b/arch/mips/configs/ci20_defconfig
@@ -51,7 +51,7 @@ CONFIG_DEVTMPFS=y
CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=32
CONFIG_MTD=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_JZ4780=y
CONFIG_MTD_UBI=y
CONFIG_MTD_UBI_FASTMAP=y
diff --git a/arch/mips/configs/db1xxx_defconfig b/arch/mips/configs/db1xxx_defconfig
index 34633b7611cb..bc9b6ae046b2 100644
--- a/arch/mips/configs/db1xxx_defconfig
+++ b/arch/mips/configs/db1xxx_defconfig
@@ -95,8 +95,8 @@ CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_SST25L=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ECC_BCH=y
+CONFIG_MTD_RAW_NAND=y
+CONFIG_MTD_NAND_ECC_SW_BCH=y
CONFIG_MTD_NAND_AU1550=y
CONFIG_MTD_NAND_PLATFORM=y
CONFIG_MTD_SPI_NOR=y
diff --git a/arch/mips/configs/decstation_defconfig b/arch/mips/configs/decstation_defconfig
index 0c86ed86266a..30a6eafdb1d0 100644
--- a/arch/mips/configs/decstation_defconfig
+++ b/arch/mips/configs/decstation_defconfig
@@ -17,7 +17,6 @@ CONFIG_TC=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_LBDAF is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_OSF_PARTITION=y
# CONFIG_EFI_PARTITION is not set
diff --git a/arch/mips/configs/decstation_r4k_defconfig b/arch/mips/configs/decstation_r4k_defconfig
index 0e54ab2680ce..e2b58dbf4aa9 100644
--- a/arch/mips/configs/decstation_r4k_defconfig
+++ b/arch/mips/configs/decstation_r4k_defconfig
@@ -16,7 +16,6 @@ CONFIG_TC=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_SRCVERSION_ALL=y
-# CONFIG_LBDAF is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_OSF_PARTITION=y
# CONFIG_EFI_PARTITION is not set
diff --git a/arch/mips/configs/generic/board-ni169445.config b/arch/mips/configs/generic/board-ni169445.config
index f72223b366ca..1ed0d3e8715e 100644
--- a/arch/mips/configs/generic/board-ni169445.config
+++ b/arch/mips/configs/generic/board-ni169445.config
@@ -15,9 +15,9 @@ CONFIG_MTD=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_NAND_ECC=y
-CONFIG_MTD_NAND_ECC_BCH=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_ECC_SW_HAMMING=y
+CONFIG_MTD_NAND_ECC_SW_BCH=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_GPIO=y
CONFIG_MTD_NAND_IDS=y
diff --git a/arch/mips/configs/generic/board-ocelot.config b/arch/mips/configs/generic/board-ocelot.config
index f607888d2483..1134fbb99fc2 100644
--- a/arch/mips/configs/generic/board-ocelot.config
+++ b/arch/mips/configs/generic/board-ocelot.config
@@ -1,12 +1,16 @@
# require CONFIG_CPU_MIPS32_R2=y
CONFIG_LEGACY_BOARD_OCELOT=y
+CONFIG_FIT_IMAGE_FDT_OCELOT=y
+
+CONFIG_BRIDGE=y
+CONFIG_GENERIC_PHY=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_M25P80=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_PLATFORM=y
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_UBI=y
@@ -19,6 +23,8 @@ CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_NETDEVICES=y
+CONFIG_NET_SWITCHDEV=y
+CONFIG_NET_DSA=y
CONFIG_MSCC_OCELOT_SWITCH=y
CONFIG_MSCC_OCELOT_SWITCH_OCELOT=y
CONFIG_MDIO_MSCC_MIIM=y
@@ -35,6 +41,8 @@ CONFIG_SPI_DESIGNWARE=y
CONFIG_SPI_DW_MMIO=y
CONFIG_SPI_SPIDEV=y
+CONFIG_PINCTRL_OCELOT=y
+
CONFIG_GPIO_SYSFS=y
CONFIG_POWER_RESET=y
diff --git a/arch/mips/configs/ip22_defconfig b/arch/mips/configs/ip22_defconfig
index ff40fbc2f439..21a1168ae301 100644
--- a/arch/mips/configs/ip22_defconfig
+++ b/arch/mips/configs/ip22_defconfig
@@ -228,7 +228,7 @@ CONFIG_SERIAL_IP22_ZILOG=m
# CONFIG_HW_RANDOM is not set
CONFIG_RAW_DRIVER=m
# CONFIG_HWMON is not set
-CONFIG_THERMAL=m
+CONFIG_THERMAL=y
CONFIG_WATCHDOG=y
CONFIG_INDYDOG=m
# CONFIG_VGA_CONSOLE is not set
diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig
index 81c47e18131b..54db5dedf776 100644
--- a/arch/mips/configs/ip27_defconfig
+++ b/arch/mips/configs/ip27_defconfig
@@ -271,7 +271,7 @@ CONFIG_I2C_PARPORT_LIGHT=m
CONFIG_I2C_TAOS_EVM=m
CONFIG_I2C_STUB=m
# CONFIG_HWMON is not set
-CONFIG_THERMAL=m
+CONFIG_THERMAL=y
CONFIG_MFD_PCF50633=m
CONFIG_PCF50633_ADC=m
CONFIG_PCF50633_GPIO=m
diff --git a/arch/mips/configs/loongson1b_defconfig b/arch/mips/configs/loongson1b_defconfig
index b064d68a5424..3d390a7494d6 100644
--- a/arch/mips/configs/loongson1b_defconfig
+++ b/arch/mips/configs/loongson1b_defconfig
@@ -19,7 +19,6 @@ CONFIG_MACH_LOONGSON32=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODVERSIONS=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_NET=y
@@ -42,7 +41,7 @@ CONFIG_DEVTMPFS_MOUNT=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_UBI=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_SCSI=m
diff --git a/arch/mips/configs/loongson1c_defconfig b/arch/mips/configs/loongson1c_defconfig
index 5d76559b56cd..247d56e94c0a 100644
--- a/arch/mips/configs/loongson1c_defconfig
+++ b/arch/mips/configs/loongson1c_defconfig
@@ -20,7 +20,6 @@ CONFIG_LOONGSON1_LS1C=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODVERSIONS=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_NET=y
@@ -43,7 +42,7 @@ CONFIG_DEVTMPFS_MOUNT=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_UBI=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_SCSI=m
diff --git a/arch/mips/configs/qi_lb60_defconfig b/arch/mips/configs/qi_lb60_defconfig
index 7671fe6a8042..1a0677d04982 100644
--- a/arch/mips/configs/qi_lb60_defconfig
+++ b/arch/mips/configs/qi_lb60_defconfig
@@ -44,7 +44,7 @@ CONFIG_TCP_CONG_WESTWOOD=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_MTD=y
CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_JZ4740=y
CONFIG_MTD_UBI=y
CONFIG_NETDEVICES=y
diff --git a/arch/mips/configs/rb532_defconfig b/arch/mips/configs/rb532_defconfig
index 7befe05fd813..50632a3103dd 100644
--- a/arch/mips/configs/rb532_defconfig
+++ b/arch/mips/configs/rb532_defconfig
@@ -19,7 +19,6 @@ CONFIG_PCI=y
# CONFIG_PCI_QUIRKS is not set
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_PARTITION_ADVANCED=y
CONFIG_MAC_PARTITION=y
@@ -110,7 +109,7 @@ CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_MTD=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_BLOCK2MTD=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_PLATFORM=y
CONFIG_ATA=y
# CONFIG_ATA_VERBOSE_ERROR is not set
diff --git a/arch/mips/configs/rbtx49xx_defconfig b/arch/mips/configs/rbtx49xx_defconfig
index 50a2c9ad583f..5e389db35fa7 100644
--- a/arch/mips/configs/rbtx49xx_defconfig
+++ b/arch/mips/configs/rbtx49xx_defconfig
@@ -17,7 +17,6 @@ CONFIG_TOSHIBA_RBTX4938_MPLEX_KEEP=y
CONFIG_PCI=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
-# CONFIG_LBDAF is not set
# CONFIG_BLK_DEV_BSG is not set
CONFIG_NET=y
CONFIG_PACKET=y
@@ -40,7 +39,7 @@ CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_RBTX4939=y
-CONFIG_MTD_NAND=m
+CONFIG_MTD_RAW_NAND=m
CONFIG_MTD_NAND_TXX9NDFMC=m
CONFIG_BLK_DEV_LOOP=y
CONFIG_BLK_DEV_RAM=y
diff --git a/arch/mips/configs/xway_defconfig b/arch/mips/configs/xway_defconfig
index 2bb02ea9fb4e..203db83c3ee9 100644
--- a/arch/mips/configs/xway_defconfig
+++ b/arch/mips/configs/xway_defconfig
@@ -81,7 +81,7 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_PHYSMAP=y
CONFIG_MTD_PHYSMAP_OF=y
CONFIG_MTD_LANTIQ=y
-CONFIG_MTD_NAND=y
+CONFIG_MTD_RAW_NAND=y
CONFIG_MTD_NAND_XWAY=y
CONFIG_EEPROM_93CX6=m
CONFIG_SCSI=y
diff --git a/arch/mips/include/asm/Kbuild b/arch/mips/include/asm/Kbuild
index 87b86cdf126a..a03cd4e24f37 100644
--- a/arch/mips/include/asm/Kbuild
+++ b/arch/mips/include/asm/Kbuild
@@ -19,7 +19,6 @@ generic-y += preempt.h
generic-y += qrwlock.h
generic-y += qspinlock.h
generic-y += sections.h
-generic-y += segment.h
generic-y += trace_clock.h
generic-y += unaligned.h
generic-y += user.h
diff --git a/arch/mips/include/asm/bitops.h b/arch/mips/include/asm/bitops.h
index 830c93a010c3..9a466dde9b96 100644
--- a/arch/mips/include/asm/bitops.h
+++ b/arch/mips/include/asm/bitops.h
@@ -482,7 +482,7 @@ static inline void __clear_bit_unlock(unsigned long nr, volatile unsigned long *
* Return the bit position (0..63) of the most significant 1 bit in a word
* Returns -1 if no 1 bit exists
*/
-static inline unsigned long __fls(unsigned long word)
+static __always_inline unsigned long __fls(unsigned long word)
{
int num;
@@ -548,7 +548,7 @@ static inline unsigned long __fls(unsigned long word)
* Returns 0..SZLONG-1
* Undefined if no bit exists, so code should check against 0 first.
*/
-static inline unsigned long __ffs(unsigned long word)
+static __always_inline unsigned long __ffs(unsigned long word)
{
return __fls(word & -word);
}
diff --git a/arch/mips/include/asm/io.h b/arch/mips/include/asm/io.h
index 845fbbc7a2e3..29997e42480e 100644
--- a/arch/mips/include/asm/io.h
+++ b/arch/mips/include/asm/io.h
@@ -102,9 +102,6 @@ static inline void set_io_port_base(unsigned long base)
#define iobarrier_w() wmb()
#define iobarrier_sync() iob()
-/* Some callers use this older API instead. */
-#define mmiowb() iobarrier_w()
-
/*
* virt_to_phys - map virtual addresses to physical
* @address: address to remap
diff --git a/arch/mips/include/asm/mmiowb.h b/arch/mips/include/asm/mmiowb.h
new file mode 100644
index 000000000000..a40824e3ef8e
--- /dev/null
+++ b/arch/mips/include/asm/mmiowb.h
@@ -0,0 +1,11 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ASM_MMIOWB_H
+#define _ASM_MMIOWB_H
+
+#include <asm/io.h>
+
+#define mmiowb() iobarrier_w()
+
+#include <asm-generic/mmiowb.h>
+
+#endif /* _ASM_MMIOWB_H */
diff --git a/arch/mips/include/asm/spinlock.h b/arch/mips/include/asm/spinlock.h
index ee81297d9117..8a88eb265516 100644
--- a/arch/mips/include/asm/spinlock.h
+++ b/arch/mips/include/asm/spinlock.h
@@ -11,6 +11,21 @@
#include <asm/processor.h>
#include <asm/qrwlock.h>
+
+#include <asm-generic/qspinlock_types.h>
+
+#define queued_spin_unlock queued_spin_unlock
+/**
+ * queued_spin_unlock - release a queued spinlock
+ * @lock : Pointer to queued spinlock structure
+ */
+static inline void queued_spin_unlock(struct qspinlock *lock)
+{
+ /* This could be optimised with ARCH_HAS_MMIOWB */
+ mmiowb();
+ smp_store_release(&lock->locked, 0);
+}
+
#include <asm/qspinlock.h>
#endif /* _ASM_SPINLOCK_H */
diff --git a/arch/mips/include/asm/syscall.h b/arch/mips/include/asm/syscall.h
index 6cf8ffb5367e..acf80ae0a430 100644
--- a/arch/mips/include/asm/syscall.h
+++ b/arch/mips/include/asm/syscall.h
@@ -116,9 +116,10 @@ static inline void syscall_set_return_value(struct task_struct *task,
static inline void syscall_get_arguments(struct task_struct *task,
struct pt_regs *regs,
- unsigned int i, unsigned int n,
unsigned long *args)
{
+ unsigned int i = 0;
+ unsigned int n = 6;
int ret;
/* O32 ABI syscall() */
@@ -140,14 +141,14 @@ extern const unsigned long sys_call_table[];
extern const unsigned long sys32_call_table[];
extern const unsigned long sysn32_call_table[];
-static inline int syscall_get_arch(void)
+static inline int syscall_get_arch(struct task_struct *task)
{
int arch = AUDIT_ARCH_MIPS;
#ifdef CONFIG_64BIT
- if (!test_thread_flag(TIF_32BIT_REGS)) {
+ if (!test_tsk_thread_flag(task, TIF_32BIT_REGS)) {
arch |= __AUDIT_ARCH_64BIT;
/* N32 sets only TIF_32BIT_ADDR */
- if (test_thread_flag(TIF_32BIT_ADDR))
+ if (test_tsk_thread_flag(task, TIF_32BIT_ADDR))
arch |= __AUDIT_ARCH_CONVENTION_MIPS64_N32;
}
#endif
diff --git a/arch/mips/include/asm/tlb.h b/arch/mips/include/asm/tlb.h
index b6823b9e94da..90f3ad76d9e0 100644
--- a/arch/mips/include/asm/tlb.h
+++ b/arch/mips/include/asm/tlb.h
@@ -5,23 +5,6 @@
#include <asm/cpu-features.h>
#include <asm/mipsregs.h>
-/*
- * MIPS doesn't need any special per-pte or per-vma handling, except
- * we need to flush cache for area to be unmapped.
- */
-#define tlb_start_vma(tlb, vma) \
- do { \
- if (!tlb->fullmm) \
- flush_cache_range(vma, vma->vm_start, vma->vm_end); \
- } while (0)
-#define tlb_end_vma(tlb, vma) do { } while (0)
-#define __tlb_remove_tlb_entry(tlb, ptep, address) do { } while (0)
-
-/*
- * .. because we flush the whole mm when it fills up.
- */
-#define tlb_flush(tlb) flush_tlb_mm((tlb)->mm)
-
#define _UNIQUE_ENTRYHI(base, idx) \
(((base) + ((idx) << (PAGE_SHIFT + 1))) | \
(cpu_has_tlbinv ? MIPS_ENTRYHI_EHINV : 0))
diff --git a/arch/mips/include/uapi/asm/sockios.h b/arch/mips/include/uapi/asm/sockios.h
index 5b40a88593fa..66f60234f290 100644
--- a/arch/mips/include/uapi/asm/sockios.h
+++ b/arch/mips/include/uapi/asm/sockios.h
@@ -21,7 +21,7 @@
#define SIOCSPGRP _IOW('s', 8, pid_t)
#define SIOCGPGRP _IOR('s', 9, pid_t)
-#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */
-#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */
+#define SIOCGSTAMP_OLD 0x8906 /* Get stamp (timeval) */
+#define SIOCGSTAMPNS_OLD 0x8907 /* Get stamp (timespec) */
#endif /* _ASM_SOCKIOS_H */
diff --git a/arch/mips/kernel/cpu-bugs64.c b/arch/mips/kernel/cpu-bugs64.c
index bada74af7641..c04b97aace4a 100644
--- a/arch/mips/kernel/cpu-bugs64.c
+++ b/arch/mips/kernel/cpu-bugs64.c
@@ -42,8 +42,8 @@ static inline void align_mod(const int align, const int mod)
: "n"(align), "n"(mod));
}
-static inline void mult_sh_align_mod(long *v1, long *v2, long *w,
- const int align, const int mod)
+static __always_inline void mult_sh_align_mod(long *v1, long *v2, long *w,
+ const int align, const int mod)
{
unsigned long flags;
int m1, m2;
diff --git a/arch/mips/kernel/kgdb.c b/arch/mips/kernel/kgdb.c
index 6e574c02e4c3..ea781b29f7f1 100644
--- a/arch/mips/kernel/kgdb.c
+++ b/arch/mips/kernel/kgdb.c
@@ -33,6 +33,7 @@
#include <asm/processor.h>
#include <asm/sigcontext.h>
#include <linux/uaccess.h>
+#include <asm/irq_regs.h>
static struct hard_trap_info {
unsigned char tt; /* Trap type code for MIPS R3xxx and R4xxx */
@@ -214,7 +215,7 @@ void kgdb_call_nmi_hook(void *ignored)
old_fs = get_fs();
set_fs(KERNEL_DS);
- kgdb_nmicallback(raw_smp_processor_id(), NULL);
+ kgdb_nmicallback(raw_smp_processor_id(), get_irq_regs());
set_fs(old_fs);
}
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index 0057c910bc2f..414b6e9c900b 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -1418,8 +1418,8 @@ asmlinkage long syscall_trace_enter(struct pt_regs *regs, long syscall)
unsigned long args[6];
sd.nr = syscall;
- sd.arch = syscall_get_arch();
- syscall_get_arguments(current, regs, 0, 6, args);
+ sd.arch = syscall_get_arch(current);
+ syscall_get_arguments(current, regs, args);
for (i = 0; i < 6; i++)
sd.args[i] = args[i];
sd.instruction_pointer = KSTK_EIP(current);
diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S
index f158c5894a9a..feb2653490df 100644
--- a/arch/mips/kernel/scall64-o32.S
+++ b/arch/mips/kernel/scall64-o32.S
@@ -125,7 +125,7 @@ trace_a_syscall:
subu t1, v0, __NR_O32_Linux
move a1, v0
bnez t1, 1f /* __NR_syscall at offset 0 */
- lw a1, PT_R4(sp) /* Arg1 for __NR_syscall case */
+ ld a1, PT_R4(sp) /* Arg1 for __NR_syscall case */
.set pop
1: jal syscall_trace_enter
diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl
index 15f4117900ee..0e2dd68ade57 100644
--- a/arch/mips/kernel/syscalls/syscall_n32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n32.tbl
@@ -362,3 +362,13 @@
421 n32 rt_sigtimedwait_time64 compat_sys_rt_sigtimedwait_time64
422 n32 futex_time64 sys_futex
423 n32 sched_rr_get_interval_time64 sys_sched_rr_get_interval
+424 n32 pidfd_send_signal sys_pidfd_send_signal
+425 n32 io_uring_setup sys_io_uring_setup
+426 n32 io_uring_enter sys_io_uring_enter
+427 n32 io_uring_register sys_io_uring_register
+428 n32 open_tree sys_open_tree
+429 n32 move_mount sys_move_mount
+430 n32 fsopen sys_fsopen
+431 n32 fsconfig sys_fsconfig
+432 n32 fsmount sys_fsmount
+433 n32 fspick sys_fspick
diff --git a/arch/mips/kernel/syscalls/syscall_n64.tbl b/arch/mips/kernel/syscalls/syscall_n64.tbl
index c85502e67b44..5eebfa0d155c 100644
--- a/arch/mips/kernel/syscalls/syscall_n64.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n64.tbl
@@ -338,3 +338,13 @@
327 n64 rseq sys_rseq
328 n64 io_pgetevents sys_io_pgetevents
# 329 through 423 are reserved to sync up with other architectures
+424 n64 pidfd_send_signal sys_pidfd_send_signal
+425 n64 io_uring_setup sys_io_uring_setup
+426 n64 io_uring_enter sys_io_uring_enter
+427 n64 io_uring_register sys_io_uring_register
+428 n64 open_tree sys_open_tree
+429 n64 move_mount sys_move_mount
+430 n64 fsopen sys_fsopen
+431 n64 fsconfig sys_fsconfig
+432 n64 fsmount sys_fsmount
+433 n64 fspick sys_fspick
diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl
index 2e063d0f837e..3cc1374e02d0 100644
--- a/arch/mips/kernel/syscalls/syscall_o32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_o32.tbl
@@ -411,3 +411,13 @@
421 o32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64
422 o32 futex_time64 sys_futex sys_futex
423 o32 sched_rr_get_interval_time64 sys_sched_rr_get_interval sys_sched_rr_get_interval
+424 o32 pidfd_send_signal sys_pidfd_send_signal
+425 o32 io_uring_setup sys_io_uring_setup
+426 o32 io_uring_enter sys_io_uring_enter
+427 o32 io_uring_register sys_io_uring_register
+428 o32 open_tree sys_open_tree
+429 o32 move_mount sys_move_mount
+430 o32 fsopen sys_fsopen
+431 o32 fsconfig sys_fsconfig
+432 o32 fsmount sys_fsmount
+433 o32 fspick sys_fspick
diff --git a/arch/mips/kvm/Kconfig b/arch/mips/kvm/Kconfig
index 4528bc9c3cb1..eac25aef21e0 100644
--- a/arch/mips/kvm/Kconfig
+++ b/arch/mips/kvm/Kconfig
@@ -21,7 +21,6 @@ config KVM
depends on MIPS_FP_SUPPORT
select EXPORT_UASM
select PREEMPT_NOTIFIERS
- select ANON_INODES
select KVM_GENERIC_DIRTYLOG_READ_PROTECT
select HAVE_KVM_VCPU_ASYNC_IOCTL
select KVM_MMIO
diff --git a/arch/mips/mm/gup.c b/arch/mips/mm/gup.c
index 0d14e0d8eacf..4c2b4483683c 100644
--- a/arch/mips/mm/gup.c
+++ b/arch/mips/mm/gup.c
@@ -235,7 +235,7 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write,
* get_user_pages_fast() - pin user pages in memory
* @start: starting user address
* @nr_pages: number of pages from start to pin
- * @write: whether pages will be written to
+ * @gup_flags: flags modifying pin behaviour
* @pages: array that receives pointers to the pages pinned.
* Should be at least nr_pages long.
*
@@ -247,8 +247,8 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write,
* requested. If nr_pages is 0 or negative, returns 0. If no pages
* were pinned, returns -errno.
*/
-int get_user_pages_fast(unsigned long start, int nr_pages, int write,
- struct page **pages)
+int get_user_pages_fast(unsigned long start, int nr_pages,
+ unsigned int gup_flags, struct page **pages)
{
struct mm_struct *mm = current->mm;
unsigned long addr, len, end;
@@ -273,7 +273,8 @@ int get_user_pages_fast(unsigned long start, int nr_pages, int write,
next = pgd_addr_end(addr, end);
if (pgd_none(pgd))
goto slow;
- if (!gup_pud_range(pgd, addr, next, write, pages, &nr))
+ if (!gup_pud_range(pgd, addr, next, gup_flags & FOLL_WRITE,
+ pages, &nr))
goto slow;
} while (pgdp++, addr = next, addr != end);
local_irq_enable();
@@ -289,7 +290,7 @@ slow_irqon:
pages += nr;
ret = get_user_pages_unlocked(start, (end - start) >> PAGE_SHIFT,
- pages, write ? FOLL_WRITE : 0);
+ pages, gup_flags);
/* Have to be a bit careful with return values */
if (nr > 0) {
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index bbb196ad5f26..8a038b30d3c4 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -504,14 +504,6 @@ void free_init_pages(const char *what, unsigned long begin, unsigned long end)
printk(KERN_INFO "Freeing %s: %ldk freed\n", what, (end - begin) >> 10);
}
-#ifdef CONFIG_BLK_DEV_INITRD
-void free_initrd_mem(unsigned long start, unsigned long end)
-{
- free_reserved_area((void *)start, (void *)end, POISON_FREE_INITMEM,
- "initrd");
-}
-#endif
-
void (*free_init_pages_eva)(void *begin, void *end) = NULL;
void __ref free_initmem(void)
diff --git a/arch/mips/net/ebpf_jit.c b/arch/mips/net/ebpf_jit.c
index 3548a69c82f7..dfd5a4b1b779 100644
--- a/arch/mips/net/ebpf_jit.c
+++ b/arch/mips/net/ebpf_jit.c
@@ -193,8 +193,9 @@ enum which_ebpf_reg {
* separate frame pointer, so BPF_REG_10 relative accesses are
* adjusted to be $sp relative.
*/
-int ebpf_to_mips_reg(struct jit_ctx *ctx, const struct bpf_insn *insn,
- enum which_ebpf_reg w)
+static int ebpf_to_mips_reg(struct jit_ctx *ctx,
+ const struct bpf_insn *insn,
+ enum which_ebpf_reg w)
{
int ebpf_reg = (w == src_reg || w == src_reg_no_fp) ?
insn->src_reg : insn->dst_reg;
diff --git a/arch/mips/txx9/generic/setup.c b/arch/mips/txx9/generic/setup.c
index 70a1ab66d252..46537c2ca86a 100644
--- a/arch/mips/txx9/generic/setup.c
+++ b/arch/mips/txx9/generic/setup.c
@@ -26,6 +26,7 @@
#include <linux/leds.h>
#include <linux/device.h>
#include <linux/slab.h>
+#include <linux/io.h>
#include <linux/irq.h>
#include <asm/bootinfo.h>
#include <asm/idle.h>