diff options
Diffstat (limited to 'arch/mips')
47 files changed, 232 insertions, 325 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index e49b5a0c8585..787290781b8c 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -18,7 +18,6 @@ config MIPS select CLONE_BACKWARDS select CPU_NO_EFFICIENT_FFS if (TARGET_ISA_REV < 1) select CPU_PM if CPU_IDLE - select DMA_DIRECT_OPS select GENERIC_ATOMIC64 if !64BIT select GENERIC_CLOCKEVENTS select GENERIC_CMOS_UPDATE @@ -26,6 +25,7 @@ config MIPS select GENERIC_IOMAP select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW + select GENERIC_ISA_DMA if EISA select GENERIC_LIB_ASHLDI3 select GENERIC_LIB_ASHRDI3 select GENERIC_LIB_CMPDI2 @@ -75,6 +75,7 @@ config MIPS select HAVE_SYSCALL_TRACEPOINTS select HAVE_VIRT_CPU_ACCOUNTING_GEN if 64BIT || !SMP select IRQ_FORCED_THREADING + select ISA if EISA select MODULES_USE_ELF_RELA if MODULES && 64BIT select MODULES_USE_ELF_REL if MODULES select PERF_USE_VMALLOC @@ -99,7 +100,7 @@ config MIPS_GENERIC select CPU_MIPSR2_IRQ_EI select CSRC_R4K select DMA_PERDEV_COHERENT - select HW_HAS_PCI + select HAVE_PCI select IRQ_MIPS_CPU select LIBFDT select MIPS_AUTO_PFN_OFFSET @@ -260,7 +261,7 @@ config BCM47XX select CEVT_R4K select CSRC_R4K select DMA_NONCOHERENT - select HW_HAS_PCI + select HAVE_PCI select IRQ_MIPS_CPU select SYS_HAS_CPU_MIPS32_R1 select NO_EXCEPT_FILL @@ -303,13 +304,12 @@ config MIPS_COBALT select CSRC_R4K select CEVT_GT641XX select DMA_NONCOHERENT - select HW_HAS_PCI + select FORCE_PCI select I8253 select I8259 select IRQ_MIPS_CPU select IRQ_GT641XX select PCI_GT64XXX_PCI0 - select PCI select SYS_HAS_CPU_NEVADA select SYS_HAS_EARLY_PRINTK select SYS_SUPPORTS_32BIT_KERNEL @@ -426,7 +426,7 @@ config LASAT select CSRC_R4K select DMA_NONCOHERENT select SYS_HAS_EARLY_PRINTK - select HW_HAS_PCI + select HAVE_PCI select IRQ_MIPS_CPU select PCI_GT64XXX_PCI0 select MIPS_NILE4 @@ -504,7 +504,7 @@ config MIPS_MALTA select DMA_MAYBE_COHERENT select GENERIC_ISA_DMA select HAVE_PCSPKR_PLATFORM - select HW_HAS_PCI + select HAVE_PCI select I8253 select I8259 select IRQ_MIPS_CPU @@ -558,7 +558,7 @@ config MACH_PIC32 config NEC_MARKEINS bool "NEC EMMA2RH Mark-eins board" select SOC_EMMA2RH - select HW_HAS_PCI + select HAVE_PCI help This enables support for the NEC Electronics Mark-eins boards. @@ -635,7 +635,7 @@ config SGI_IP22 select CSRC_R4K select DEFAULT_SGI_PARTITION select DMA_NONCOHERENT - select HW_HAS_EISA + select HAVE_EISA select I8253 select I8259 select IP22_CPU_SCACHE @@ -675,7 +675,7 @@ config SGI_IP27 select BOOT_ELF64 select DEFAULT_SGI_PARTITION select SYS_HAS_EARLY_PRINTK - select HW_HAS_PCI + select HAVE_PCI select NR_CPUS_DEFAULT_64 select SYS_HAS_CPU_R10000 select SYS_SUPPORTS_64BIT_KERNEL @@ -700,7 +700,7 @@ config SGI_IP28 select DMA_NONCOHERENT select GENERIC_ISA_DMA_SUPPORT_BROKEN select IRQ_MIPS_CPU - select HW_HAS_EISA + select HAVE_EISA select I8253 select I8259 select SGI_HAS_I8042 @@ -735,7 +735,7 @@ config SGI_IP32 select CEVT_R4K select CSRC_R4K select DMA_NONCOHERENT - select HW_HAS_PCI + select HAVE_PCI select IRQ_MIPS_CPU select R5000_CPU_SCACHE select RM7000_CPU_SCACHE @@ -847,9 +847,9 @@ config SNI_RM select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN select DMA_NONCOHERENT select GENERIC_ISA_DMA + select HAVE_EISA select HAVE_PCSPKR_PLATFORM - select HW_HAS_EISA - select HW_HAS_PCI + select HAVE_PCI select IRQ_MIPS_CPU select I8253 select I8259 @@ -882,7 +882,7 @@ config MIKROTIK_RB532 select CEVT_R4K select CSRC_R4K select DMA_NONCOHERENT - select HW_HAS_PCI + select HAVE_PCI select IRQ_MIPS_CPU select SYS_HAS_CPU_MIPS32_R1 select SYS_SUPPORTS_32BIT_KERNEL @@ -899,7 +899,7 @@ config CAVIUM_OCTEON_SOC bool "Cavium Networks Octeon SoC based boards" select CEVT_R4K select ARCH_HAS_PHYS_TO_DMA - select HAS_RAPIDIO + select HAVE_RAPIDIO select PHYS_ADDR_T_64BIT select SYS_SUPPORTS_64BIT_KERNEL select SYS_SUPPORTS_BIG_ENDIAN @@ -909,7 +909,7 @@ config CAVIUM_OCTEON_SOC select SYS_SUPPORTS_HOTPLUG_CPU if CPU_BIG_ENDIAN select SYS_HAS_EARLY_PRINTK select SYS_HAS_CPU_CAVIUM_OCTEON - select HW_HAS_PCI + select HAVE_PCI select ZONE_DMA32 select HOLES_IN_ZONE select GPIOLIB @@ -942,7 +942,7 @@ config NLM_XLR_BOARD select NLM_COMMON select SYS_HAS_CPU_XLR select SYS_SUPPORTS_SMP - select HW_HAS_PCI + select HAVE_PCI select SWAP_IO_SPACE select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL @@ -968,7 +968,7 @@ config NLM_XLP_BOARD select NLM_COMMON select SYS_HAS_CPU_XLP select SYS_SUPPORTS_SMP - select HW_HAS_PCI + select HAVE_PCI select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_64BIT_KERNEL select PHYS_ADDR_T_64BIT @@ -1003,7 +1003,7 @@ config MIPS_PARAVIRT select SYS_HAS_CPU_MIPS32_R2 select SYS_HAS_CPU_MIPS64_R2 select SYS_HAS_CPU_CAVIUM_OCTEON - select HW_HAS_PCI + select HAVE_PCI select SWAP_IO_SPACE help This option supports guest running under ???? @@ -3064,47 +3064,14 @@ config MIPS_AUTO_PFN_OFFSET menu "Bus options (PCI, PCMCIA, EISA, ISA, TC)" -config HW_HAS_EISA - bool -config HW_HAS_PCI - bool - -config PCI - bool "Support for PCI controller" - depends on HW_HAS_PCI - select PCI_DOMAINS - help - Find out whether you have a PCI motherboard. PCI is the name of a - bus system, i.e. the way the CPU talks to the other stuff inside - your box. Other bus systems are ISA, EISA, or VESA. If you have PCI, - say Y, otherwise N. - -config HT_PCI - bool "Support for HT-linked PCI" - default y - depends on CPU_LOONGSON3 - select PCI - select PCI_DOMAINS - help - Loongson family machines use Hyper-Transport bus for inter-core - connection and device connection. The PCI bus is a subordinate - linked at HT. Choose Y for Loongson-3 based machines. - -config PCI_DOMAINS - bool - -config PCI_DOMAINS_GENERIC - bool - config PCI_DRIVERS_GENERIC - select PCI_DOMAINS_GENERIC if PCI_DOMAINS + select PCI_DOMAINS_GENERIC if PCI bool config PCI_DRIVERS_LEGACY def_bool !PCI_DRIVERS_GENERIC select NO_GENERIC_PCI_IOPORT_MAP - -source "drivers/pci/Kconfig" + select PCI_DOMAINS if PCI # # ISA support is now enabled via select. Too many systems still have the one @@ -3114,26 +3081,6 @@ source "drivers/pci/Kconfig" config ISA bool -config EISA - bool "EISA support" - depends on HW_HAS_EISA - select ISA - select GENERIC_ISA_DMA - ---help--- - The Extended Industry Standard Architecture (EISA) bus was - developed as an open alternative to the IBM MicroChannel bus. - - The EISA bus provided some of the features of the IBM MicroChannel - bus while maintaining backward compatibility with cards made for - the older ISA bus. The EISA bus saw limited use between 1988 and - 1995 when it was made obsolete by the PCI bus. - - Say Y here if you are building a kernel for an EISA-based machine. - - Otherwise, say N. - -source "drivers/eisa/Kconfig" - config TC bool "TURBOchannel support" depends on MACH_DECSTATION @@ -3177,21 +3124,6 @@ config ZONE_DMA config ZONE_DMA32 bool -source "drivers/pcmcia/Kconfig" - -config HAS_RAPIDIO - bool - default n - -config RAPIDIO - tristate "RapidIO support" - depends on HAS_RAPIDIO || PCI - help - If you say Y here, the kernel will include drivers and - infrastructure code to support RapidIO interconnect devices. - -source "drivers/rapidio/Kconfig" - endmenu config TRAD_SIGNALS diff --git a/arch/mips/alchemy/Kconfig b/arch/mips/alchemy/Kconfig index 7d73f7f4202b..83b288b95b16 100644 --- a/arch/mips/alchemy/Kconfig +++ b/arch/mips/alchemy/Kconfig @@ -14,7 +14,7 @@ choice config MIPS_MTX1 bool "4G Systems MTX-1 board" - select HW_HAS_PCI + select HAVE_PCI select ALCHEMY_GPIOINT_AU1000 select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_HAS_EARLY_PRINTK @@ -22,7 +22,7 @@ config MIPS_MTX1 config MIPS_DB1XXX bool "Alchemy DB1XXX / PB1XXX boards" select GPIOLIB - select HW_HAS_PCI + select HAVE_PCI select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_HAS_EARLY_PRINTK help @@ -40,7 +40,7 @@ config MIPS_XXS1500 config MIPS_GPR bool "Trapeze ITS GPR board" select ALCHEMY_GPIOINT_AU1000 - select HW_HAS_PCI + select HAVE_PCI select SYS_SUPPORTS_LITTLE_ENDIAN select SYS_HAS_EARLY_PRINTK diff --git a/arch/mips/alchemy/board-mtx1.c b/arch/mips/alchemy/board-mtx1.c index d625e6f99ae7..9d9d4ee31605 100644 --- a/arch/mips/alchemy/board-mtx1.c +++ b/arch/mips/alchemy/board-mtx1.c @@ -24,6 +24,7 @@ #include <linux/platform_device.h> #include <linux/leds.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/gpio_keys.h> #include <linux/input.h> #include <linux/mtd/partitions.h> @@ -130,20 +131,18 @@ static struct platform_device mtx1_button = { } }; -static struct resource mtx1_wdt_res[] = { - [0] = { - .start = 215, - .end = 215, - .name = "mtx1-wdt-gpio", - .flags = IORESOURCE_IRQ, - } +static struct gpiod_lookup_table mtx1_wdt_gpio_table = { + .dev_id = "mtx1-wdt.0", + .table = { + /* Global number 215 is offset 15 on Alchemy GPIO 2 */ + GPIO_LOOKUP("alchemy-gpio2", 15, NULL, GPIO_ACTIVE_HIGH), + { }, + }, }; static struct platform_device mtx1_wdt = { .name = "mtx1-wdt", .id = 0, - .num_resources = ARRAY_SIZE(mtx1_wdt_res), - .resource = mtx1_wdt_res, }; static const struct gpio_led default_leds[] = { @@ -310,6 +309,7 @@ static int __init mtx1_register_devices(void) } gpio_direction_input(mtx1_gpio_button[0].gpio); out: + gpiod_add_lookup_table(&mtx1_wdt_gpio_table); return platform_add_devices(mtx1_devs, ARRAY_SIZE(mtx1_devs)); } arch_initcall(mtx1_register_devices); diff --git a/arch/mips/ath25/Kconfig b/arch/mips/ath25/Kconfig index 2c1dfd06c366..3014c80cf581 100644 --- a/arch/mips/ath25/Kconfig +++ b/arch/mips/ath25/Kconfig @@ -13,6 +13,5 @@ config PCI_AR2315 bool "Atheros AR2315 PCI controller support" depends on SOC_AR2315 select ARCH_HAS_PHYS_TO_DMA - select HW_HAS_PCI - select PCI + select FORCE_PCI default y diff --git a/arch/mips/ath79/Kconfig b/arch/mips/ath79/Kconfig index 9547cf1ea38d..191c3910eac5 100644 --- a/arch/mips/ath79/Kconfig +++ b/arch/mips/ath79/Kconfig @@ -75,11 +75,11 @@ config ATH79_MACH_UBNT_XM endmenu config SOC_AR71XX - select HW_HAS_PCI + select HAVE_PCI def_bool n config SOC_AR724X - select HW_HAS_PCI + select HAVE_PCI select PCI_AR724X if PCI def_bool n @@ -90,12 +90,12 @@ config SOC_AR933X def_bool n config SOC_AR934X - select HW_HAS_PCI + select HAVE_PCI select PCI_AR724X if PCI def_bool n config SOC_QCA955X - select HW_HAS_PCI + select HAVE_PCI select PCI_AR724X if PCI def_bool n diff --git a/arch/mips/bcm63xx/Kconfig b/arch/mips/bcm63xx/Kconfig index 96ed735a4f4a..837f6e5a2f37 100644 --- a/arch/mips/bcm63xx/Kconfig +++ b/arch/mips/bcm63xx/Kconfig @@ -5,17 +5,17 @@ menu "CPU support" config BCM63XX_CPU_3368 bool "support 3368 CPU" select SYS_HAS_CPU_BMIPS4350 - select HW_HAS_PCI + select HAVE_PCI config BCM63XX_CPU_6328 bool "support 6328 CPU" select SYS_HAS_CPU_BMIPS4350 - select HW_HAS_PCI + select HAVE_PCI config BCM63XX_CPU_6338 bool "support 6338 CPU" select SYS_HAS_CPU_BMIPS32_3300 - select HW_HAS_PCI + select HAVE_PCI config BCM63XX_CPU_6345 bool "support 6345 CPU" @@ -24,22 +24,22 @@ config BCM63XX_CPU_6345 config BCM63XX_CPU_6348 bool "support 6348 CPU" select SYS_HAS_CPU_BMIPS32_3300 - select HW_HAS_PCI + select HAVE_PCI config BCM63XX_CPU_6358 bool "support 6358 CPU" select SYS_HAS_CPU_BMIPS4350 - select HW_HAS_PCI + select HAVE_PCI config BCM63XX_CPU_6362 bool "support 6362 CPU" select SYS_HAS_CPU_BMIPS4350 - select HW_HAS_PCI + select HAVE_PCI config BCM63XX_CPU_6368 bool "support 6368 CPU" select SYS_HAS_CPU_BMIPS4350 - select HW_HAS_PCI + select HAVE_PCI endmenu source "arch/mips/bcm63xx/boards/Kconfig" diff --git a/arch/mips/include/asm/checksum.h b/arch/mips/include/asm/checksum.h index e8161e4dfde7..dcebaaf8c862 100644 --- a/arch/mips/include/asm/checksum.h +++ b/arch/mips/include/asm/checksum.h @@ -63,7 +63,7 @@ static inline __wsum csum_and_copy_from_user(const void __user *src, void *dst, int len, __wsum sum, int *err_ptr) { - if (access_ok(VERIFY_READ, src, len)) + if (access_ok(src, len)) return csum_partial_copy_from_user(src, dst, len, sum, err_ptr); if (len) @@ -81,7 +81,7 @@ __wsum csum_and_copy_to_user(const void *src, void __user *dst, int len, __wsum sum, int *err_ptr) { might_fault(); - if (access_ok(VERIFY_WRITE, dst, len)) { + if (access_ok(dst, len)) { if (uaccess_kernel()) return __csum_partial_copy_kernel(src, (__force void *)dst, diff --git a/arch/mips/include/asm/dma-mapping.h b/arch/mips/include/asm/dma-mapping.h index b4c477eb46ce..20dfaad3a55d 100644 --- a/arch/mips/include/asm/dma-mapping.h +++ b/arch/mips/include/asm/dma-mapping.h @@ -10,10 +10,8 @@ static inline const struct dma_map_ops *get_arch_dma_ops(struct bus_type *bus) { #if defined(CONFIG_MACH_JAZZ) return &jazz_dma_ops; -#elif defined(CONFIG_SWIOTLB) - return &swiotlb_dma_ops; #else - return &dma_direct_ops; + return NULL; #endif } diff --git a/arch/mips/include/asm/futex.h b/arch/mips/include/asm/futex.h index 8eff134b3a43..c14d798f3888 100644 --- a/arch/mips/include/asm/futex.h +++ b/arch/mips/include/asm/futex.h @@ -129,7 +129,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr, int ret = 0; u32 val; - if (!access_ok(VERIFY_WRITE, uaddr, sizeof(u32))) + if (!access_ok(uaddr, sizeof(u32))) return -EFAULT; if (cpu_has_llsc && R10000_LLSC_WAR) { diff --git a/arch/mips/include/asm/jazzdma.h b/arch/mips/include/asm/jazzdma.h index d913439c738c..d13f940022d5 100644 --- a/arch/mips/include/asm/jazzdma.h +++ b/arch/mips/include/asm/jazzdma.h @@ -40,12 +40,6 @@ extern int vdma_get_enable(int channel); #define VDMA_OFFSET(a) ((unsigned int)(a) & (VDMA_PAGESIZE-1)) /* - * error code returned by vdma_alloc() - * (See also arch/mips/kernel/jazzdma.c) - */ -#define VDMA_ERROR 0xffffffff - -/* * VDMA pagetable entry description */ typedef volatile struct VDMA_PGTBL_ENTRY { diff --git a/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h b/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h index e9cc62cfac99..9a7de47c7c79 100644 --- a/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h +++ b/arch/mips/include/asm/mach-jz4740/jz4740_mmc.h @@ -3,12 +3,8 @@ #define __LINUX_MMC_JZ4740_MMC struct jz4740_mmc_platform_data { - int gpio_power; - int gpio_card_detect; - int gpio_read_only; unsigned card_detect_active_low:1; unsigned read_only_active_low:1; - unsigned power_active_low:1; unsigned data_1bit:1; }; diff --git a/arch/mips/include/asm/mach-loongson64/loongson.h b/arch/mips/include/asm/mach-loongson64/loongson.h index d0ae5d55413b..b6870fec0f99 100644 --- a/arch/mips/include/asm/mach-loongson64/loongson.h +++ b/arch/mips/include/asm/mach-loongson64/loongson.h @@ -113,7 +113,7 @@ static inline void do_perfcnt_IRQ(void) #define LOONGSON_PCICFG_SIZE 0x00000800 /* 2K */ #define LOONGSON_PCICFG_TOP (LOONGSON_PCICFG_BASE+LOONGSON_PCICFG_SIZE-1) -#if defined(CONFIG_HT_PCI) +#ifdef CONFIG_CPU_LOONGSON3 #define LOONGSON_PCIIO_BASE loongson_sysconf.pci_io_base #else #define LOONGSON_PCIIO_BASE 0x1fd00000 diff --git a/arch/mips/include/asm/mach-rc32434/rb.h b/arch/mips/include/asm/mach-rc32434/rb.h index aac8ce8902e7..5dfd4d66d6fc 100644 --- a/arch/mips/include/asm/mach-rc32434/rb.h +++ b/arch/mips/include/asm/mach-rc32434/rb.h @@ -71,12 +71,6 @@ struct korina_device { struct net_device *dev; }; -struct cf_device { - int gpio_pin; - void *dev; - struct gendisk *gd; -}; - struct mpmc_device { unsigned char state; spinlock_t lock; diff --git a/arch/mips/include/asm/termios.h b/arch/mips/include/asm/termios.h index ce2d72e34274..bc29eeacc55a 100644 --- a/arch/mips/include/asm/termios.h +++ b/arch/mips/include/asm/termios.h @@ -32,7 +32,7 @@ static inline int user_termio_to_kernel_termios(struct ktermios *termios, unsigned short iflag, oflag, cflag, lflag; unsigned int err; - if (!access_ok(VERIFY_READ, termio, sizeof(struct termio))) + if (!access_ok(termio, sizeof(struct termio))) return -EFAULT; err = __get_user(iflag, &termio->c_iflag); @@ -61,7 +61,7 @@ static inline int kernel_termios_to_user_termio(struct termio __user *termio, { int err; - if (!access_ok(VERIFY_WRITE, termio, sizeof(struct termio))) + if (!access_ok(termio, sizeof(struct termio))) return -EFAULT; err = __put_user(termios->c_iflag, &termio->c_iflag); diff --git a/arch/mips/include/asm/uaccess.h b/arch/mips/include/asm/uaccess.h index 06629011a434..d43c1dc6ef15 100644 --- a/arch/mips/include/asm/uaccess.h +++ b/arch/mips/include/asm/uaccess.h @@ -109,9 +109,6 @@ static inline bool eva_kernel_access(void) /* * access_ok: - Checks if a user space pointer is valid - * @type: Type of access: %VERIFY_READ or %VERIFY_WRITE. Note that - * %VERIFY_WRITE is a superset of %VERIFY_READ - if it is safe - * to write to a block, it is always safe to read from it. * @addr: User space pointer to start of block to check * @size: Size of block to check * @@ -134,7 +131,7 @@ static inline int __access_ok(const void __user *p, unsigned long size) return (get_fs().seg & (addr | (addr + size) | __ua_size(size))) == 0; } -#define access_ok(type, addr, size) \ +#define access_ok(addr, size) \ likely(__access_ok((addr), (size))) /* @@ -304,7 +301,7 @@ do { \ const __typeof__(*(ptr)) __user * __gu_ptr = (ptr); \ \ might_fault(); \ - if (likely(access_ok(VERIFY_READ, __gu_ptr, size))) { \ + if (likely(access_ok( __gu_ptr, size))) { \ if (eva_kernel_access()) \ __get_kernel_common((x), size, __gu_ptr); \ else \ @@ -446,7 +443,7 @@ do { \ int __pu_err = -EFAULT; \ \ might_fault(); \ - if (likely(access_ok(VERIFY_WRITE, __pu_addr, size))) { \ + if (likely(access_ok( __pu_addr, size))) { \ if (eva_kernel_access()) \ __put_kernel_common(__pu_addr, size); \ else \ @@ -691,8 +688,7 @@ __clear_user(void __user *addr, __kernel_size_t size) ({ \ void __user * __cl_addr = (addr); \ unsigned long __cl_size = (n); \ - if (__cl_size && access_ok(VERIFY_WRITE, \ - __cl_addr, __cl_size)) \ + if (__cl_size && access_ok(__cl_addr, __cl_size)) \ __cl_size = __clear_user(__cl_addr, __cl_size); \ __cl_size; \ }) diff --git a/arch/mips/include/asm/uasm.h b/arch/mips/include/asm/uasm.h index 59dae37f6b8d..b1990dd75f27 100644 --- a/arch/mips/include/asm/uasm.h +++ b/arch/mips/include/asm/uasm.h @@ -157,6 +157,7 @@ Ip_u2u1s3(_slti); Ip_u2u1s3(_sltiu); Ip_u3u1u2(_sltu); Ip_u2u1u3(_sra); +Ip_u3u2u1(_srav); Ip_u2u1u3(_srl); Ip_u3u2u1(_srlv); Ip_u3u1u2(_subu); diff --git a/arch/mips/include/uapi/asm/inst.h b/arch/mips/include/uapi/asm/inst.h index c05dcf5ab414..40fbb5dd66df 100644 --- a/arch/mips/include/uapi/asm/inst.h +++ b/arch/mips/include/uapi/asm/inst.h @@ -369,8 +369,9 @@ enum mm_32a_minor_op { mm_ext_op = 0x02c, mm_pool32axf_op = 0x03c, mm_srl32_op = 0x040, + mm_srlv32_op = 0x050, mm_sra_op = 0x080, - mm_srlv32_op = 0x090, + mm_srav_op = 0x090, mm_rotr_op = 0x0c0, mm_lwxs_op = 0x118, mm_addu32_op = 0x150, diff --git a/arch/mips/jazz/jazzdma.c b/arch/mips/jazz/jazzdma.c index 4c41ed0a637e..6256d35dbf4d 100644 --- a/arch/mips/jazz/jazzdma.c +++ b/arch/mips/jazz/jazzdma.c @@ -104,12 +104,12 @@ unsigned long vdma_alloc(unsigned long paddr, unsigned long size) if (vdma_debug) printk("vdma_alloc: Invalid physical address: %08lx\n", paddr); - return VDMA_ERROR; /* invalid physical address */ + return DMA_MAPPING_ERROR; /* invalid physical address */ } if (size > 0x400000 || size == 0) { if (vdma_debug) printk("vdma_alloc: Invalid size: %08lx\n", size); - return VDMA_ERROR; /* invalid physical address */ + return DMA_MAPPING_ERROR; /* invalid physical address */ } spin_lock_irqsave(&vdma_lock, flags); @@ -123,7 +123,7 @@ unsigned long vdma_alloc(unsigned long paddr, unsigned long size) first < VDMA_PGTBL_ENTRIES) first++; if (first + pages > VDMA_PGTBL_ENTRIES) { /* nothing free */ spin_unlock_irqrestore(&vdma_lock, flags); - return VDMA_ERROR; + return DMA_MAPPING_ERROR; } last = first + 1; @@ -569,7 +569,7 @@ static void *jazz_dma_alloc(struct device *dev, size_t size, return NULL; *dma_handle = vdma_alloc(virt_to_phys(ret), size); - if (*dma_handle == VDMA_ERROR) { + if (*dma_handle == DMA_MAPPING_ERROR) { dma_direct_free_pages(dev, size, ret, *dma_handle, attrs); return NULL; } @@ -620,7 +620,7 @@ static int jazz_dma_map_sg(struct device *dev, struct scatterlist *sglist, arch_sync_dma_for_device(dev, sg_phys(sg), sg->length, dir); sg->dma_address = vdma_alloc(sg_phys(sg), sg->length); - if (sg->dma_address == VDMA_ERROR) + if (sg->dma_address == DMA_MAPPING_ERROR) return 0; sg_dma_len(sg) = sg->length; } @@ -674,11 +674,6 @@ static void jazz_dma_sync_sg_for_cpu(struct device *dev, arch_sync_dma_for_cpu(dev, sg_phys(sg), sg->length, dir); } -static int jazz_dma_mapping_error(struct device *dev, dma_addr_t dma_addr) -{ - return dma_addr == VDMA_ERROR; -} - const struct dma_map_ops jazz_dma_ops = { .alloc = jazz_dma_alloc, .free = jazz_dma_free, @@ -692,6 +687,5 @@ const struct dma_map_ops jazz_dma_ops = { .sync_sg_for_device = jazz_dma_sync_sg_for_device, .dma_supported = dma_direct_supported, .cache_sync = arch_dma_cache_sync, - .mapping_error = jazz_dma_mapping_error, }; EXPORT_SYMBOL(jazz_dma_ops); diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c index af0c8ace0141..6718efb400f4 100644 --- a/arch/mips/jz4740/board-qi_lb60.c +++ b/arch/mips/jz4740/board-qi_lb60.c @@ -43,9 +43,6 @@ #include "clock.h" /* GPIOs */ -#define QI_LB60_GPIO_SD_CD JZ_GPIO_PORTD(0) -#define QI_LB60_GPIO_SD_VCC_EN_N JZ_GPIO_PORTD(2) - #define QI_LB60_GPIO_KEYOUT(x) (JZ_GPIO_PORTC(10) + (x)) #define QI_LB60_GPIO_KEYIN(x) (JZ_GPIO_PORTD(18) + (x)) #define QI_LB60_GPIO_KEYIN8 JZ_GPIO_PORTD(26) @@ -386,10 +383,16 @@ static struct platform_device qi_lb60_gpio_keys = { }; static struct jz4740_mmc_platform_data qi_lb60_mmc_pdata = { - .gpio_card_detect = QI_LB60_GPIO_SD_CD, - .gpio_read_only = -1, - .gpio_power = QI_LB60_GPIO_SD_VCC_EN_N, - .power_active_low = 1, + /* Intentionally left blank */ +}; + +static struct gpiod_lookup_table qi_lb60_mmc_gpio_table = { + .dev_id = "jz4740-mmc.0", + .table = { + GPIO_LOOKUP("GPIOD", 0, "cd", GPIO_ACTIVE_HIGH), + GPIO_LOOKUP("GPIOD", 2, "power", GPIO_ACTIVE_LOW), + { }, + }, }; /* beeper */ @@ -500,6 +503,7 @@ static int __init qi_lb60_init_platform_devices(void) gpiod_add_lookup_table(&qi_lb60_audio_gpio_table); gpiod_add_lookup_table(&qi_lb60_nand_gpio_table); gpiod_add_lookup_table(&qi_lb60_spigpio_gpio_table); + gpiod_add_lookup_table(&qi_lb60_mmc_gpio_table); spi_register_board_info(qi_lb60_spi_board_info, ARRAY_SIZE(qi_lb60_spi_board_info)); diff --git a/arch/mips/kernel/kgdb.c b/arch/mips/kernel/kgdb.c index eb6c0d582626..149100e1bc7c 100644 --- a/arch/mips/kernel/kgdb.c +++ b/arch/mips/kernel/kgdb.c @@ -207,7 +207,7 @@ void arch_kgdb_breakpoint(void) ".set\treorder"); } -static void kgdb_call_nmi_hook(void *ignored) +void kgdb_call_nmi_hook(void *ignored) { mm_segment_t old_fs; @@ -219,13 +219,6 @@ static void kgdb_call_nmi_hook(void *ignored) set_fs(old_fs); } -void kgdb_roundup_cpus(unsigned long flags) -{ - local_irq_enable(); - smp_call_function(kgdb_call_nmi_hook, NULL, 0); - local_irq_disable(); -} - static int compute_signal(int tt) { struct hard_trap_info *ht; @@ -394,18 +387,16 @@ int kgdb_arch_handle_exception(int vector, int signo, int err_code, return -1; } -struct kgdb_arch arch_kgdb_ops; +const struct kgdb_arch arch_kgdb_ops = { +#ifdef CONFIG_CPU_BIG_ENDIAN + .gdb_bpt_instr = { spec_op << 2, 0x00, 0x00, break_op }, +#else + .gdb_bpt_instr = { break_op, 0x00, 0x00, spec_op << 2 }, +#endif +}; int kgdb_arch_init(void) { - union mips_instruction insn = { - .r_format = { - .opcode = spec_op, - .func = break_op, - } - }; - memcpy(arch_kgdb_ops.gdb_bpt_instr, insn.byte, BREAK_INSTR_SIZE); - register_die_notifier(&kgdb_notifier); return 0; diff --git a/arch/mips/kernel/mips-r2-to-r6-emul.c b/arch/mips/kernel/mips-r2-to-r6-emul.c index cb22a558431e..c50c89a978f1 100644 --- a/arch/mips/kernel/mips-r2-to-r6-emul.c +++ b/arch/mips/kernel/mips-r2-to-r6-emul.c @@ -1205,7 +1205,7 @@ fpu_emul: case lwl_op: rt = regs->regs[MIPSInst_RT(inst)]; vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst); - if (!access_ok(VERIFY_READ, (void __user *)vaddr, 4)) { + if (!access_ok((void __user *)vaddr, 4)) { current->thread.cp0_baduaddr = vaddr; err = SIGSEGV; break; @@ -1278,7 +1278,7 @@ fpu_emul: case lwr_op: rt = regs->regs[MIPSInst_RT(inst)]; vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst); - if (!access_ok(VERIFY_READ, (void __user *)vaddr, 4)) { + if (!access_ok((void __user *)vaddr, 4)) { current->thread.cp0_baduaddr = vaddr; err = SIGSEGV; break; @@ -1352,7 +1352,7 @@ fpu_emul: case swl_op: rt = regs->regs[MIPSInst_RT(inst)]; vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst); - if (!access_ok(VERIFY_WRITE, (void __user *)vaddr, 4)) { + if (!access_ok((void __user *)vaddr, 4)) { current->thread.cp0_baduaddr = vaddr; err = SIGSEGV; break; @@ -1422,7 +1422,7 @@ fpu_emul: case swr_op: rt = regs->regs[MIPSInst_RT(inst)]; vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst); - if (!access_ok(VERIFY_WRITE, (void __user *)vaddr, 4)) { + if (!access_ok((void __user *)vaddr, 4)) { current->thread.cp0_baduaddr = vaddr; err = SIGSEGV; break; @@ -1497,7 +1497,7 @@ fpu_emul: rt = regs->regs[MIPSInst_RT(inst)]; vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst); - if (!access_ok(VERIFY_READ, (void __user *)vaddr, 8)) { + if (!access_ok((void __user *)vaddr, 8)) { current->thread.cp0_baduaddr = vaddr; err = SIGSEGV; break; @@ -1616,7 +1616,7 @@ fpu_emul: rt = regs->regs[MIPSInst_RT(inst)]; vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst); - if (!access_ok(VERIFY_READ, (void __user *)vaddr, 8)) { + if (!access_ok((void __user *)vaddr, 8)) { current->thread.cp0_baduaddr = vaddr; err = SIGSEGV; break; @@ -1735,7 +1735,7 @@ fpu_emul: rt = regs->regs[MIPSInst_RT(inst)]; vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst); - if (!access_ok(VERIFY_WRITE, (void __user *)vaddr, 8)) { + if (!access_ok((void __user *)vaddr, 8)) { current->thread.cp0_baduaddr = vaddr; err = SIGSEGV; break; @@ -1853,7 +1853,7 @@ fpu_emul: rt = regs->regs[MIPSInst_RT(inst)]; vaddr = regs->regs[MIPSInst_RS(inst)] + MIPSInst_SIMM(inst); - if (!access_ok(VERIFY_WRITE, (void __user *)vaddr, 8)) { + if (!access_ok((void __user *)vaddr, 8)) { current->thread.cp0_baduaddr = vaddr; err = SIGSEGV; break; @@ -1970,7 +1970,7 @@ fpu_emul: err = SIGBUS; break; } - if (!access_ok(VERIFY_READ, (void __user *)vaddr, 4)) { + if (!access_ok((void __user *)vaddr, 4)) { current->thread.cp0_baduaddr = vaddr; err = SIGBUS; break; @@ -2026,7 +2026,7 @@ fpu_emul: err = SIGBUS; break; } - if (!access_ok(VERIFY_WRITE, (void __user *)vaddr, 4)) { + if (!access_ok((void __user *)vaddr, 4)) { current->thread.cp0_baduaddr = vaddr; err = SIGBUS; break; @@ -2089,7 +2089,7 @@ fpu_emul: err = SIGBUS; break; } - if (!access_ok(VERIFY_READ, (void __user *)vaddr, 8)) { + if (!access_ok((void __user *)vaddr, 8)) { current->thread.cp0_baduaddr = vaddr; err = SIGBUS; break; @@ -2150,7 +2150,7 @@ fpu_emul: err = SIGBUS; break; } - if (!access_ok(VERIFY_WRITE, (void __user *)vaddr, 8)) { + if (!access_ok((void __user *)vaddr, 8)) { current->thread.cp0_baduaddr = vaddr; err = SIGBUS; break; diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index ea54575255ea..0057c910bc2f 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -71,7 +71,7 @@ int ptrace_getregs(struct task_struct *child, struct user_pt_regs __user *data) struct pt_regs *regs; int i; - if (!access_ok(VERIFY_WRITE, data, 38 * 8)) + if (!access_ok(data, 38 * 8)) return -EIO; regs = task_pt_regs(child); @@ -98,7 +98,7 @@ int ptrace_setregs(struct task_struct *child, struct user_pt_regs __user *data) struct pt_regs *regs; int i; - if (!access_ok(VERIFY_READ, data, 38 * 8)) + if (!access_ok(data, 38 * 8)) return -EIO; regs = task_pt_regs(child); @@ -125,7 +125,7 @@ int ptrace_get_watch_regs(struct task_struct *child, if (!cpu_has_watch || boot_cpu_data.watch_reg_use_cnt == 0) return -EIO; - if (!access_ok(VERIFY_WRITE, addr, sizeof(struct pt_watch_regs))) + if (!access_ok(addr, sizeof(struct pt_watch_regs))) return -EIO; #ifdef CONFIG_32BIT @@ -167,7 +167,7 @@ int ptrace_set_watch_regs(struct task_struct *child, if (!cpu_has_watch || boot_cpu_data.watch_reg_use_cnt == 0) return -EIO; - if (!access_ok(VERIFY_READ, addr, sizeof(struct pt_watch_regs))) + if (!access_ok(addr, sizeof(struct pt_watch_regs))) return -EIO; /* Check the values. */ for (i = 0; i < boot_cpu_data.watch_reg_use_cnt; i++) { @@ -359,7 +359,7 @@ int ptrace_getfpregs(struct task_struct *child, __u32 __user *data) { int i; - if (!access_ok(VERIFY_WRITE, data, 33 * 8)) + if (!access_ok(data, 33 * 8)) return -EIO; if (tsk_used_math(child)) { @@ -385,7 +385,7 @@ int ptrace_setfpregs(struct task_struct *child, __u32 __user *data) u32 value; int i; - if (!access_ok(VERIFY_READ, data, 33 * 8)) + if (!access_ok(data, 33 * 8)) return -EIO; init_fp_ctx(child); diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index d3a23758592c..d75337974ee9 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -590,7 +590,7 @@ SYSCALL_DEFINE3(sigaction, int, sig, const struct sigaction __user *, act, if (act) { old_sigset_t mask; - if (!access_ok(VERIFY_READ, act, sizeof(*act))) + if (!access_ok(act, sizeof(*act))) return -EFAULT; err |= __get_user(new_ka.sa.sa_handler, &act->sa_handler); err |= __get_user(new_ka.sa.sa_flags, &act->sa_flags); @@ -604,7 +604,7 @@ SYSCALL_DEFINE3(sigaction, int, sig, const struct sigaction __user *, act, ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); if (!ret && oact) { - if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact))) + if (!access_ok(oact, sizeof(*oact))) return -EFAULT; err |= __put_user(old_ka.sa.sa_flags, &oact->sa_flags); err |= __put_user(old_ka.sa.sa_handler, &oact->sa_handler); @@ -630,7 +630,7 @@ asmlinkage void sys_sigreturn(void) regs = current_pt_regs(); frame = (struct sigframe __user *)regs->regs[29]; - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) goto badframe; if (__copy_from_user(&blocked, &frame->sf_mask, sizeof(blocked))) goto badframe; @@ -667,7 +667,7 @@ asmlinkage void sys_rt_sigreturn(void) regs = current_pt_regs(); frame = (struct rt_sigframe __user *)regs->regs[29]; - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) goto badframe; if (__copy_from_user(&set, &frame->rs_uc.uc_sigmask, sizeof(set))) goto badframe; @@ -705,7 +705,7 @@ static int setup_frame(void *sig_return, struct ksignal *ksig, int err = 0; frame = get_sigframe(ksig, regs, sizeof(*frame)); - if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame))) + if (!access_ok(frame, sizeof (*frame))) return -EFAULT; err |= setup_sigcontext(regs, &frame->sf_sc); @@ -744,7 +744,7 @@ static int setup_rt_frame(void *sig_return, struct ksignal *ksig, int err = 0; frame = get_sigframe(ksig, regs, sizeof(*frame)); - if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame))) + if (!access_ok(frame, sizeof (*frame))) return -EFAULT; /* Create siginfo. */ diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index b5d9e1784aff..59b8965433c2 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -46,7 +46,7 @@ SYSCALL_DEFINE3(32_sigaction, long, sig, const struct compat_sigaction __user *, old_sigset_t mask; s32 handler; - if (!access_ok(VERIFY_READ, act, sizeof(*act))) + if (!access_ok(act, sizeof(*act))) return -EFAULT; err |= __get_user(handler, &act->sa_handler); new_ka.sa.sa_handler = (void __user *)(s64)handler; @@ -61,7 +61,7 @@ SYSCALL_DEFINE3(32_sigaction, long, sig, const struct compat_sigaction __user *, ret = do_sigaction(sig, act ? &new_ka : NULL, oact ? &old_ka : NULL); if (!ret && oact) { - if (!access_ok(VERIFY_WRITE, oact, sizeof(*oact))) + if (!access_ok(oact, sizeof(*oact))) return -EFAULT; err |= __put_user(old_ka.sa.sa_flags, &oact->sa_flags); err |= __put_user((u32)(u64)old_ka.sa.sa_handler, diff --git a/arch/mips/kernel/signal_n32.c b/arch/mips/kernel/signal_n32.c index 8f65aaf9206d..c498b027823e 100644 --- a/arch/mips/kernel/signal_n32.c +++ b/arch/mips/kernel/signal_n32.c @@ -73,7 +73,7 @@ asmlinkage void sysn32_rt_sigreturn(void) regs = current_pt_regs(); frame = (struct rt_sigframe_n32 __user *)regs->regs[29]; - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) goto badframe; if (__copy_conv_sigset_from_user(&set, &frame->rs_uc.uc_sigmask)) goto badframe; @@ -110,7 +110,7 @@ static int setup_rt_frame_n32(void *sig_return, struct ksignal *ksig, int err = 0; frame = get_sigframe(ksig, regs, sizeof(*frame)); - if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame))) + if (!access_ok(frame, sizeof (*frame))) return -EFAULT; /* Create siginfo. */ diff --git a/arch/mips/kernel/signal_o32.c b/arch/mips/kernel/signal_o32.c index b6e3ddef48a0..df259618e834 100644 --- a/arch/mips/kernel/signal_o32.c +++ b/arch/mips/kernel/signal_o32.c @@ -118,7 +118,7 @@ static int setup_frame_32(void *sig_return, struct ksignal *ksig, int err = 0; frame = get_sigframe(ksig, regs, sizeof(*frame)); - if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame))) + if (!access_ok(frame, sizeof (*frame))) return -EFAULT; err |= setup_sigcontext32(regs, &frame->sf_sc); @@ -160,7 +160,7 @@ asmlinkage void sys32_rt_sigreturn(void) regs = current_pt_regs(); frame = (struct rt_sigframe32 __user *)regs->regs[29]; - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) goto badframe; if (__copy_conv_sigset_from_user(&set, &frame->rs_uc.uc_sigmask)) goto badframe; @@ -197,7 +197,7 @@ static int setup_rt_frame_32(void *sig_return, struct ksignal *ksig, int err = 0; frame = get_sigframe(ksig, regs, sizeof(*frame)); - if (!access_ok(VERIFY_WRITE, frame, sizeof (*frame))) + if (!access_ok(frame, sizeof (*frame))) return -EFAULT; /* Convert (siginfo_t -> compat_siginfo_t) and copy to user. */ @@ -262,7 +262,7 @@ asmlinkage void sys32_sigreturn(void) regs = current_pt_regs(); frame = (struct sigframe32 __user *)regs->regs[29]; - if (!access_ok(VERIFY_READ, frame, sizeof(*frame))) + if (!access_ok(frame, sizeof(*frame))) goto badframe; if (__copy_conv_sigset_from_user(&blocked, &frame->sf_mask)) goto badframe; diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index 41a0db08cd37..b6dc78ad5d8c 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -101,7 +101,7 @@ static inline int mips_atomic_set(unsigned long addr, unsigned long new) if (unlikely(addr & 3)) return -EINVAL; - if (unlikely(!access_ok(VERIFY_WRITE, (const void __user *)addr, 4))) + if (unlikely(!access_ok((const void __user *)addr, 4))) return -EINVAL; if (cpu_has_llsc && R10000_LLSC_WAR) { diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c index c60e7719ef77..595ca9c85111 100644 --- a/arch/mips/kernel/unaligned.c +++ b/arch/mips/kernel/unaligned.c @@ -936,7 +936,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, if (insn.dsp_format.func == lx_op) { switch (insn.dsp_format.op) { case lwx_op: - if (!access_ok(VERIFY_READ, addr, 4)) + if (!access_ok(addr, 4)) goto sigbus; LoadW(addr, value, res); if (res) @@ -945,7 +945,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, regs->regs[insn.dsp_format.rd] = value; break; case lhx_op: - if (!access_ok(VERIFY_READ, addr, 2)) + if (!access_ok(addr, 2)) goto sigbus; LoadHW(addr, value, res); if (res) @@ -968,7 +968,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, set_fs(USER_DS); switch (insn.spec3_format.func) { case lhe_op: - if (!access_ok(VERIFY_READ, addr, 2)) { + if (!access_ok(addr, 2)) { set_fs(seg); goto sigbus; } @@ -981,7 +981,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, regs->regs[insn.spec3_format.rt] = value; break; case lwe_op: - if (!access_ok(VERIFY_READ, addr, 4)) { + if (!access_ok(addr, 4)) { set_fs(seg); goto sigbus; } @@ -994,7 +994,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, regs->regs[insn.spec3_format.rt] = value; break; case lhue_op: - if (!access_ok(VERIFY_READ, addr, 2)) { + if (!access_ok(addr, 2)) { set_fs(seg); goto sigbus; } @@ -1007,7 +1007,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, regs->regs[insn.spec3_format.rt] = value; break; case she_op: - if (!access_ok(VERIFY_WRITE, addr, 2)) { + if (!access_ok(addr, 2)) { set_fs(seg); goto sigbus; } @@ -1020,7 +1020,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, } break; case swe_op: - if (!access_ok(VERIFY_WRITE, addr, 4)) { + if (!access_ok(addr, 4)) { set_fs(seg); goto sigbus; } @@ -1041,7 +1041,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, #endif break; case lh_op: - if (!access_ok(VERIFY_READ, addr, 2)) + if (!access_ok(addr, 2)) goto sigbus; if (IS_ENABLED(CONFIG_EVA)) { @@ -1060,7 +1060,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, break; case lw_op: - if (!access_ok(VERIFY_READ, addr, 4)) + if (!access_ok(addr, 4)) goto sigbus; if (IS_ENABLED(CONFIG_EVA)) { @@ -1079,7 +1079,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, break; case lhu_op: - if (!access_ok(VERIFY_READ, addr, 2)) + if (!access_ok(addr, 2)) goto sigbus; if (IS_ENABLED(CONFIG_EVA)) { @@ -1106,7 +1106,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, * would blow up, so for now we don't handle unaligned 64-bit * instructions on 32-bit kernels. */ - if (!access_ok(VERIFY_READ, addr, 4)) + if (!access_ok(addr, 4)) goto sigbus; LoadWU(addr, value, res); @@ -1129,7 +1129,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, * would blow up, so for now we don't handle unaligned 64-bit * instructions on 32-bit kernels. */ - if (!access_ok(VERIFY_READ, addr, 8)) + if (!access_ok(addr, 8)) goto sigbus; LoadDW(addr, value, res); @@ -1144,7 +1144,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, goto sigill; case sh_op: - if (!access_ok(VERIFY_WRITE, addr, 2)) + if (!access_ok(addr, 2)) goto sigbus; compute_return_epc(regs); @@ -1164,7 +1164,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, break; case sw_op: - if (!access_ok(VERIFY_WRITE, addr, 4)) + if (!access_ok(addr, 4)) goto sigbus; compute_return_epc(regs); @@ -1192,7 +1192,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, * would blow up, so for now we don't handle unaligned 64-bit * instructions on 32-bit kernels. */ - if (!access_ok(VERIFY_WRITE, addr, 8)) + if (!access_ok(addr, 8)) goto sigbus; compute_return_epc(regs); @@ -1254,7 +1254,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, switch (insn.msa_mi10_format.func) { case msa_ld_op: - if (!access_ok(VERIFY_READ, addr, sizeof(*fpr))) + if (!access_ok(addr, sizeof(*fpr))) goto sigbus; do { @@ -1290,7 +1290,7 @@ static void emulate_load_store_insn(struct pt_regs *regs, break; case msa_st_op: - if (!access_ok(VERIFY_WRITE, addr, sizeof(*fpr))) + if (!access_ok(addr, sizeof(*fpr))) goto sigbus; /* @@ -1463,7 +1463,7 @@ static void emulate_load_store_microMIPS(struct pt_regs *regs, if (reg == 31) goto sigbus; - if (!access_ok(VERIFY_READ, addr, 8)) + if (!access_ok(addr, 8)) goto sigbus; LoadW(addr, value, res); @@ -1482,7 +1482,7 @@ static void emulate_load_store_microMIPS(struct pt_regs *regs, if (reg == 31) goto sigbus; - if (!access_ok(VERIFY_WRITE, addr, 8)) + if (!access_ok(addr, 8)) goto sigbus; value = regs->regs[reg]; @@ -1502,7 +1502,7 @@ static void emulate_load_store_microMIPS(struct pt_regs *regs, if (reg == 31) goto sigbus; - if (!access_ok(VERIFY_READ, addr, 16)) + if (!access_ok(addr, 16)) goto sigbus; LoadDW(addr, value, res); @@ -1525,7 +1525,7 @@ static void emulate_load_store_microMIPS(struct pt_regs *regs, if (reg == 31) goto sigbus; - if (!access_ok(VERIFY_WRITE, addr, 16)) + if (!access_ok(addr, 16)) goto sigbus; value = regs->regs[reg]; @@ -1548,11 +1548,10 @@ static void emulate_load_store_microMIPS(struct pt_regs *regs, if ((rvar > 9) || !reg) goto sigill; if (reg & 0x10) { - if (!access_ok - (VERIFY_READ, addr, 4 * (rvar + 1))) + if (!access_ok(addr, 4 * (rvar + 1))) goto sigbus; } else { - if (!access_ok(VERIFY_READ, addr, 4 * rvar)) + if (!access_ok(addr, 4 * rvar)) goto sigbus; } if (rvar == 9) @@ -1585,11 +1584,10 @@ static void emulate_load_store_microMIPS(struct pt_regs *regs, if ((rvar > 9) || !reg) goto sigill; if (reg & 0x10) { - if (!access_ok - (VERIFY_WRITE, addr, 4 * (rvar + 1))) + if (!access_ok(addr, 4 * (rvar + 1))) goto sigbus; } else { - if (!access_ok(VERIFY_WRITE, addr, 4 * rvar)) + if (!access_ok(addr, 4 * rvar)) goto sigbus; } if (rvar == 9) @@ -1623,11 +1621,10 @@ static void emulate_load_store_microMIPS(struct pt_regs *regs, if ((rvar > 9) || !reg) goto sigill; if (reg & 0x10) { - if (!access_ok - (VERIFY_READ, addr, 8 * (rvar + 1))) + if (!access_ok(addr, 8 * (rvar + 1))) goto sigbus; } else { - if (!access_ok(VERIFY_READ, addr, 8 * rvar)) + if (!access_ok(addr, 8 * rvar)) goto sigbus; } if (rvar == 9) @@ -1665,11 +1662,10 @@ static void emulate_load_store_microMIPS(struct pt_regs *regs, if ((rvar > 9) || !reg) goto sigill; if (reg & 0x10) { - if (!access_ok - (VERIFY_WRITE, addr, 8 * (rvar + 1))) + if (!access_ok(addr, 8 * (rvar + 1))) goto sigbus; } else { - if (!access_ok(VERIFY_WRITE, addr, 8 * rvar)) + if (!access_ok(addr, 8 * rvar)) goto sigbus; } if (rvar == 9) @@ -1788,7 +1784,7 @@ fpu_emul: case mm_lwm16_op: reg = insn.mm16_m_format.rlist; rvar = reg + 1; - if (!access_ok(VERIFY_READ, addr, 4 * rvar)) + if (!access_ok(addr, 4 * rvar)) goto sigbus; for (i = 16; rvar; rvar--, i++) { @@ -1808,7 +1804,7 @@ fpu_emul: case mm_swm16_op: reg = insn.mm16_m_format.rlist; rvar = reg + 1; - if (!access_ok(VERIFY_WRITE, addr, 4 * rvar)) + if (!access_ok(addr, 4 * rvar)) goto sigbus; for (i = 16; rvar; rvar--, i++) { @@ -1862,7 +1858,7 @@ fpu_emul: } loadHW: - if (!access_ok(VERIFY_READ, addr, 2)) + if (!access_ok(addr, 2)) goto sigbus; LoadHW(addr, value, res); @@ -1872,7 +1868,7 @@ loadHW: goto success; loadHWU: - if (!access_ok(VERIFY_READ, addr, 2)) + if (!access_ok(addr, 2)) goto sigbus; LoadHWU(addr, value, res); @@ -1882,7 +1878,7 @@ loadHWU: goto success; loadW: - if (!access_ok(VERIFY_READ, addr, 4)) + if (!access_ok(addr, 4)) goto sigbus; LoadW(addr, value, res); @@ -1900,7 +1896,7 @@ loadWU: * would blow up, so for now we don't handle unaligned 64-bit * instructions on 32-bit kernels. */ - if (!access_ok(VERIFY_READ, addr, 4)) + if (!access_ok(addr, 4)) goto sigbus; LoadWU(addr, value, res); @@ -1922,7 +1918,7 @@ loadDW: * would blow up, so for now we don't handle unaligned 64-bit * instructions on 32-bit kernels. */ - if (!access_ok(VERIFY_READ, addr, 8)) + if (!access_ok(addr, 8)) goto sigbus; LoadDW(addr, value, res); @@ -1936,7 +1932,7 @@ loadDW: goto sigill; storeHW: - if (!access_ok(VERIFY_WRITE, addr, 2)) + if (!access_ok(addr, 2)) goto sigbus; value = regs->regs[reg]; @@ -1946,7 +1942,7 @@ storeHW: goto success; storeW: - if (!access_ok(VERIFY_WRITE, addr, 4)) + if (!access_ok(addr, 4)) goto sigbus; value = regs->regs[reg]; @@ -1964,7 +1960,7 @@ storeDW: * would blow up, so for now we don't handle unaligned 64-bit * instructions on 32-bit kernels. */ - if (!access_ok(VERIFY_WRITE, addr, 8)) + if (!access_ok(addr, 8)) goto sigbus; value = regs->regs[reg]; @@ -2122,7 +2118,7 @@ static void emulate_load_store_MIPS16e(struct pt_regs *regs, void __user * addr) goto sigbus; case MIPS16e_lh_op: - if (!access_ok(VERIFY_READ, addr, 2)) + if (!access_ok(addr, 2)) goto sigbus; LoadHW(addr, value, res); @@ -2133,7 +2129,7 @@ static void emulate_load_store_MIPS16e(struct pt_regs *regs, void __user * addr) break; case MIPS16e_lhu_op: - if (!access_ok(VERIFY_READ, addr, 2)) + if (!access_ok(addr, 2)) goto sigbus; LoadHWU(addr, value, res); @@ -2146,7 +2142,7 @@ static void emulate_load_store_MIPS16e(struct pt_regs *regs, void __user * addr) case MIPS16e_lw_op: case MIPS16e_lwpc_op: case MIPS16e_lwsp_op: - if (!access_ok(VERIFY_READ, addr, 4)) + if (!access_ok(addr, 4)) goto sigbus; LoadW(addr, value, res); @@ -2165,7 +2161,7 @@ static void emulate_load_store_MIPS16e(struct pt_regs *regs, void __user * addr) * would blow up, so for now we don't handle unaligned 64-bit * instructions on 32-bit kernels. */ - if (!access_ok(VERIFY_READ, addr, 4)) + if (!access_ok(addr, 4)) goto sigbus; LoadWU(addr, value, res); @@ -2189,7 +2185,7 @@ loadDW: * would blow up, so for now we don't handle unaligned 64-bit * instructions on 32-bit kernels. */ - if (!access_ok(VERIFY_READ, addr, 8)) + if (!access_ok(addr, 8)) goto sigbus; LoadDW(addr, value, res); @@ -2204,7 +2200,7 @@ loadDW: goto sigill; case MIPS16e_sh_op: - if (!access_ok(VERIFY_WRITE, addr, 2)) + if (!access_ok(addr, 2)) goto sigbus; MIPS16e_compute_return_epc(regs, &oldinst); @@ -2217,7 +2213,7 @@ loadDW: case MIPS16e_sw_op: case MIPS16e_swsp_op: case MIPS16e_i8_op: /* actually - MIPS16e_swrasp_func */ - if (!access_ok(VERIFY_WRITE, addr, 4)) + if (!access_ok(addr, 4)) goto sigbus; MIPS16e_compute_return_epc(regs, &oldinst); @@ -2237,7 +2233,7 @@ writeDW: * would blow up, so for now we don't handle unaligned 64-bit * instructions on 32-bit kernels. */ - if (!access_ok(VERIFY_WRITE, addr, 8)) + if (!access_ok(addr, 8)) goto sigbus; MIPS16e_compute_return_epc(regs, &oldinst); diff --git a/arch/mips/kvm/Kconfig b/arch/mips/kvm/Kconfig index 760aec70dce5..4528bc9c3cb1 100644 --- a/arch/mips/kvm/Kconfig +++ b/arch/mips/kvm/Kconfig @@ -73,6 +73,6 @@ config KVM_MIPS_DEBUG_COP0_COUNTERS If unsure, say N. -source drivers/vhost/Kconfig +source "drivers/vhost/Kconfig" endif # VIRTUALIZATION diff --git a/arch/mips/lantiq/Kconfig b/arch/mips/lantiq/Kconfig index 8e3a1fc2bc39..188de95d6dbd 100644 --- a/arch/mips/lantiq/Kconfig +++ b/arch/mips/lantiq/Kconfig @@ -19,7 +19,7 @@ config SOC_AMAZON_SE config SOC_XWAY bool "XWAY" select SOC_TYPE_XWAY - select HW_HAS_PCI + select HAVE_PCI select MFD_SYSCON select MFD_CORE diff --git a/arch/mips/loongson64/Kconfig b/arch/mips/loongson64/Kconfig index c865b4b9b775..4c14a11525f4 100644 --- a/arch/mips/loongson64/Kconfig +++ b/arch/mips/loongson64/Kconfig @@ -15,7 +15,7 @@ config LEMOTE_FULOONG2E select DMA_NONCOHERENT select BOOT_ELF32 select BOARD_SCACHE - select HW_HAS_PCI + select HAVE_PCI select I8259 select ISA select IRQ_MIPS_CPU @@ -46,7 +46,7 @@ config LEMOTE_MACH2F select DMA_NONCOHERENT select GENERIC_ISA_DMA_SUPPORT_BROKEN select HAVE_CLK - select HW_HAS_PCI + select HAVE_PCI select I8259 select IRQ_MIPS_CPU select ISA @@ -74,9 +74,8 @@ config LOONGSON_MACH3X select CSRC_R4K select CEVT_R4K select CPU_HAS_WB - select HW_HAS_PCI + select FORCE_PCI select ISA - select HT_PCI select I8259 select IRQ_MIPS_CPU select NR_CPUS_DEFAULT_4 diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index 82e2993c1a2c..e60e29078ef5 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -1063,7 +1063,7 @@ emul: MIPSInst_SIMM(ir)); MIPS_FPU_EMU_INC_STATS(loads); - if (!access_ok(VERIFY_READ, dva, sizeof(u64))) { + if (!access_ok(dva, sizeof(u64))) { MIPS_FPU_EMU_INC_STATS(errors); *fault_addr = dva; return SIGBUS; @@ -1081,7 +1081,7 @@ emul: MIPSInst_SIMM(ir)); MIPS_FPU_EMU_INC_STATS(stores); DIFROMREG(dval, MIPSInst_RT(ir)); - if (!access_ok(VERIFY_WRITE, dva, sizeof(u64))) { + if (!access_ok(dva, sizeof(u64))) { MIPS_FPU_EMU_INC_STATS(errors); *fault_addr = dva; return SIGBUS; @@ -1097,7 +1097,7 @@ emul: wva = (u32 __user *) (xcp->regs[MIPSInst_RS(ir)] + MIPSInst_SIMM(ir)); MIPS_FPU_EMU_INC_STATS(loads); - if (!access_ok(VERIFY_READ, wva, sizeof(u32))) { + if (!access_ok(wva, sizeof(u32))) { MIPS_FPU_EMU_INC_STATS(errors); *fault_addr = wva; return SIGBUS; @@ -1115,7 +1115,7 @@ emul: MIPSInst_SIMM(ir)); MIPS_FPU_EMU_INC_STATS(stores); SIFROMREG(wval, MIPSInst_RT(ir)); - if (!access_ok(VERIFY_WRITE, wva, sizeof(u32))) { + if (!access_ok(wva, sizeof(u32))) { MIPS_FPU_EMU_INC_STATS(errors); *fault_addr = wva; return SIGBUS; @@ -1493,7 +1493,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, xcp->regs[MIPSInst_FT(ir)]); MIPS_FPU_EMU_INC_STATS(loads); - if (!access_ok(VERIFY_READ, va, sizeof(u32))) { + if (!access_ok(va, sizeof(u32))) { MIPS_FPU_EMU_INC_STATS(errors); *fault_addr = va; return SIGBUS; @@ -1513,7 +1513,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, MIPS_FPU_EMU_INC_STATS(stores); SIFROMREG(val, MIPSInst_FS(ir)); - if (!access_ok(VERIFY_WRITE, va, sizeof(u32))) { + if (!access_ok(va, sizeof(u32))) { MIPS_FPU_EMU_INC_STATS(errors); *fault_addr = va; return SIGBUS; @@ -1590,7 +1590,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, xcp->regs[MIPSInst_FT(ir)]); MIPS_FPU_EMU_INC_STATS(loads); - if (!access_ok(VERIFY_READ, va, sizeof(u64))) { + if (!access_ok(va, sizeof(u64))) { MIPS_FPU_EMU_INC_STATS(errors); *fault_addr = va; return SIGBUS; @@ -1609,7 +1609,7 @@ static int fpux_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx, MIPS_FPU_EMU_INC_STATS(stores); DIFROMREG(val, MIPSInst_FS(ir)); - if (!access_ok(VERIFY_WRITE, va, sizeof(u64))) { + if (!access_ok(va, sizeof(u64))) { MIPS_FPU_EMU_INC_STATS(errors); *fault_addr = va; return SIGBUS; diff --git a/arch/mips/mm/cache.c b/arch/mips/mm/cache.c index 70a523151ff3..55099fbff4e6 100644 --- a/arch/mips/mm/cache.c +++ b/arch/mips/mm/cache.c @@ -76,7 +76,7 @@ SYSCALL_DEFINE3(cacheflush, unsigned long, addr, unsigned long, bytes, { if (bytes == 0) return 0; - if (!access_ok(VERIFY_WRITE, (void __user *) addr, bytes)) + if (!access_ok((void __user *) addr, bytes)) return -EFAULT; __flush_icache_user_range(addr, addr + bytes); diff --git a/arch/mips/mm/gup.c b/arch/mips/mm/gup.c index 5a4875cac1ec..0d14e0d8eacf 100644 --- a/arch/mips/mm/gup.c +++ b/arch/mips/mm/gup.c @@ -195,8 +195,7 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write, addr = start; len = (unsigned long) nr_pages << PAGE_SHIFT; end = start + len; - if (unlikely(!access_ok(write ? VERIFY_WRITE : VERIFY_READ, - (void __user *)start, len))) + if (unlikely(!access_ok((void __user *)start, len))) return 0; /* diff --git a/arch/mips/mm/uasm-micromips.c b/arch/mips/mm/uasm-micromips.c index 24e5b0d06899..75ef90486fe6 100644 --- a/arch/mips/mm/uasm-micromips.c +++ b/arch/mips/mm/uasm-micromips.c @@ -104,6 +104,7 @@ static const struct insn insn_table_MM[insn_invalid] = { [insn_sltiu] = {M(mm_sltiu32_op, 0, 0, 0, 0, 0), RT | RS | SIMM}, [insn_sltu] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_sltu_op), RT | RS | RD}, [insn_sra] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_sra_op), RT | RS | RD}, + [insn_srav] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_srav_op), RT | RS | RD}, [insn_srl] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_srl32_op), RT | RS | RD}, [insn_srlv] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_srlv32_op), RT | RS | RD}, [insn_rotr] = {M(mm_pool32a_op, 0, 0, 0, 0, mm_rotr_op), RT | RS | RD}, diff --git a/arch/mips/mm/uasm-mips.c b/arch/mips/mm/uasm-mips.c index 60ceb93c71a0..6abe40fc413d 100644 --- a/arch/mips/mm/uasm-mips.c +++ b/arch/mips/mm/uasm-mips.c @@ -171,6 +171,7 @@ static const struct insn insn_table[insn_invalid] = { [insn_sltiu] = {M(sltiu_op, 0, 0, 0, 0, 0), RS | RT | SIMM}, [insn_sltu] = {M(spec_op, 0, 0, 0, 0, sltu_op), RS | RT | RD}, [insn_sra] = {M(spec_op, 0, 0, 0, 0, sra_op), RT | RD | RE}, + [insn_srav] = {M(spec_op, 0, 0, 0, 0, srav_op), RS | RT | RD}, [insn_srl] = {M(spec_op, 0, 0, 0, 0, srl_op), RT | RD | RE}, [insn_srlv] = {M(spec_op, 0, 0, 0, 0, srlv_op), RS | RT | RD}, [insn_subu] = {M(spec_op, 0, 0, 0, 0, subu_op), RS | RT | RD}, diff --git a/arch/mips/mm/uasm.c b/arch/mips/mm/uasm.c index 57570c0649b4..45b6264ff308 100644 --- a/arch/mips/mm/uasm.c +++ b/arch/mips/mm/uasm.c @@ -61,10 +61,10 @@ enum opcode { insn_mthc0, insn_mthi, insn_mtlo, insn_mul, insn_multu, insn_nor, insn_or, insn_ori, insn_pref, insn_rfe, insn_rotr, insn_sb, insn_sc, insn_scd, insn_sd, insn_sh, insn_sll, insn_sllv, - insn_slt, insn_slti, insn_sltiu, insn_sltu, insn_sra, insn_srl, - insn_srlv, insn_subu, insn_sw, insn_sync, insn_syscall, insn_tlbp, - insn_tlbr, insn_tlbwi, insn_tlbwr, insn_wait, insn_wsbh, insn_xor, - insn_xori, insn_yield, + insn_slt, insn_slti, insn_sltiu, insn_sltu, insn_sra, insn_srav, + insn_srl, insn_srlv, insn_subu, insn_sw, insn_sync, insn_syscall, + insn_tlbp, insn_tlbr, insn_tlbwi, insn_tlbwr, insn_wait, insn_wsbh, + insn_xor, insn_xori, insn_yield, insn_invalid /* insn_invalid must be last */ }; @@ -353,6 +353,7 @@ I_u2u1s3(_slti) I_u2u1s3(_sltiu) I_u3u1u2(_sltu) I_u2u1u3(_sra) +I_u3u2u1(_srav) I_u2u1u3(_srl) I_u3u2u1(_srlv) I_u2u1u3(_rotr) diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c index 4d8cb9bb8365..3a0e34f4e615 100644 --- a/arch/mips/net/bpf_jit.c +++ b/arch/mips/net/bpf_jit.c @@ -1159,19 +1159,19 @@ jmp_cmp: emit_load(r_A, r_skb, off, ctx); break; case BPF_ANC | SKF_AD_VLAN_TAG: - case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT: ctx->flags |= SEEN_SKB | SEEN_A; BUILD_BUG_ON(FIELD_SIZEOF(struct sk_buff, vlan_tci) != 2); off = offsetof(struct sk_buff, vlan_tci); - emit_half_load_unsigned(r_s0, r_skb, off, ctx); - if (code == (BPF_ANC | SKF_AD_VLAN_TAG)) { - emit_andi(r_A, r_s0, (u16)~VLAN_TAG_PRESENT, ctx); - } else { - emit_andi(r_A, r_s0, VLAN_TAG_PRESENT, ctx); - /* return 1 if present */ - emit_sltu(r_A, r_zero, r_A, ctx); - } + emit_half_load_unsigned(r_A, r_skb, off, ctx); + break; + case BPF_ANC | SKF_AD_VLAN_TAG_PRESENT: + ctx->flags |= SEEN_SKB | SEEN_A; + emit_load_byte(r_A, r_skb, PKT_VLAN_PRESENT_OFFSET(), ctx); + if (PKT_VLAN_PRESENT_BIT) + emit_srl(r_A, r_A, PKT_VLAN_PRESENT_BIT, ctx); + if (PKT_VLAN_PRESENT_BIT < 7) + emit_andi(r_A, r_A, 1, ctx); break; case BPF_ANC | SKF_AD_PKTTYPE: ctx->flags |= SEEN_SKB; diff --git a/arch/mips/net/ebpf_jit.c b/arch/mips/net/ebpf_jit.c index aeb7b1b0f202..b16710a8a9e7 100644 --- a/arch/mips/net/ebpf_jit.c +++ b/arch/mips/net/ebpf_jit.c @@ -854,6 +854,7 @@ static int build_one_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, case BPF_ALU | BPF_MOD | BPF_X: /* ALU_REG */ case BPF_ALU | BPF_LSH | BPF_X: /* ALU_REG */ case BPF_ALU | BPF_RSH | BPF_X: /* ALU_REG */ + case BPF_ALU | BPF_ARSH | BPF_X: /* ALU_REG */ src = ebpf_to_mips_reg(ctx, insn, src_reg_no_fp); dst = ebpf_to_mips_reg(ctx, insn, dst_reg); if (src < 0 || dst < 0) @@ -913,6 +914,9 @@ static int build_one_insn(const struct bpf_insn *insn, struct jit_ctx *ctx, case BPF_RSH: emit_instr(ctx, srlv, dst, dst, src); break; + case BPF_ARSH: + emit_instr(ctx, srav, dst, dst, src); + break; default: pr_err("ALU_REG NOT HANDLED\n"); return -EINVAL; diff --git a/arch/mips/oprofile/backtrace.c b/arch/mips/oprofile/backtrace.c index 806fb798091f..07d98ba7f49e 100644 --- a/arch/mips/oprofile/backtrace.c +++ b/arch/mips/oprofile/backtrace.c @@ -19,7 +19,7 @@ struct stackframe { static inline int get_mem(unsigned long addr, unsigned long *result) { unsigned long *address = (unsigned long *) addr; - if (!access_ok(VERIFY_READ, address, sizeof(unsigned long))) + if (!access_ok(address, sizeof(unsigned long))) return -1; if (__copy_from_user_inatomic(result, address, sizeof(unsigned long))) return -3; diff --git a/arch/mips/pmcs-msp71xx/Kconfig b/arch/mips/pmcs-msp71xx/Kconfig index d319bc0c3df6..b185b7620c97 100644 --- a/arch/mips/pmcs-msp71xx/Kconfig +++ b/arch/mips/pmcs-msp71xx/Kconfig @@ -6,25 +6,25 @@ choice config PMC_MSP4200_EVAL bool "PMC-Sierra MSP4200 Eval Board" select IRQ_MSP_SLP - select HW_HAS_PCI + select HAVE_PCI select MIPS_L1_CACHE_SHIFT_4 config PMC_MSP4200_GW bool "PMC-Sierra MSP4200 VoIP Gateway" select IRQ_MSP_SLP - select HW_HAS_PCI + select HAVE_PCI config PMC_MSP7120_EVAL bool "PMC-Sierra MSP7120 Eval Board" select SYS_SUPPORTS_MULTITHREADING select IRQ_MSP_CIC - select HW_HAS_PCI + select HAVE_PCI config PMC_MSP7120_GW bool "PMC-Sierra MSP7120 Residential Gateway" select SYS_SUPPORTS_MULTITHREADING select IRQ_MSP_CIC - select HW_HAS_PCI + select HAVE_PCI select MSP_HAS_USB select MSP_ETH @@ -32,7 +32,7 @@ config PMC_MSP7120_FPGA bool "PMC-Sierra MSP7120 FPGA" select SYS_SUPPORTS_MULTITHREADING select IRQ_MSP_CIC - select HW_HAS_PCI + select HAVE_PCI endchoice diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig index 1f9cb0e3c79a..4c8006b4a5f7 100644 --- a/arch/mips/ralink/Kconfig +++ b/arch/mips/ralink/Kconfig @@ -27,18 +27,18 @@ choice config SOC_RT288X bool "RT288x" select MIPS_L1_CACHE_SHIFT_4 - select HW_HAS_PCI + select HAVE_PCI config SOC_RT305X bool "RT305x" config SOC_RT3883 bool "RT3883" - select HW_HAS_PCI + select HAVE_PCI config SOC_MT7620 bool "MT7620/8" - select HW_HAS_PCI + select HAVE_PCI config SOC_MT7621 bool "MT7621" @@ -50,7 +50,7 @@ choice select MIPS_GIC select COMMON_CLK select CLKSRC_MIPS_GIC - select HW_HAS_PCI + select HAVE_PCI endchoice choice diff --git a/arch/mips/rb532/devices.c b/arch/mips/rb532/devices.c index 2b23ad640f39..828d8cc3a5df 100644 --- a/arch/mips/rb532/devices.c +++ b/arch/mips/rb532/devices.c @@ -23,6 +23,7 @@ #include <linux/mtd/platnand.h> #include <linux/mtd/mtd.h> #include <linux/gpio.h> +#include <linux/gpio/machine.h> #include <linux/gpio_keys.h> #include <linux/input.h> #include <linux/serial_8250.h> @@ -127,14 +128,18 @@ static struct resource cf_slot0_res[] = { } }; -static struct cf_device cf_slot0_data = { - .gpio_pin = CF_GPIO_NUM +static struct gpiod_lookup_table cf_slot0_gpio_table = { + .dev_id = "pata-rb532-cf", + .table = { + GPIO_LOOKUP("gpio0", CF_GPIO_NUM, + NULL, GPIO_ACTIVE_HIGH), + { }, + }, }; static struct platform_device cf_slot0 = { .id = -1, .name = "pata-rb532-cf", - .dev.platform_data = &cf_slot0_data, .resource = cf_slot0_res, .num_resources = ARRAY_SIZE(cf_slot0_res), }; @@ -305,6 +310,7 @@ static int __init plat_setup_devices(void) dev_set_drvdata(&korina_dev0.dev, &korina_dev0_data); + gpiod_add_lookup_table(&cf_slot0_gpio_table); return platform_add_devices(rb532_devs, ARRAY_SIZE(rb532_devs)); } diff --git a/arch/mips/sibyte/Kconfig b/arch/mips/sibyte/Kconfig index 7ec278d72096..470d46183677 100644 --- a/arch/mips/sibyte/Kconfig +++ b/arch/mips/sibyte/Kconfig @@ -3,7 +3,7 @@ config SIBYTE_SB1250 bool select CEVT_SB1250 select CSRC_SB1250 - select HW_HAS_PCI + select HAVE_PCI select IRQ_MIPS_CPU select SIBYTE_ENABLE_LDT_IF_PCI select SIBYTE_HAS_ZBUS_PROFILING @@ -23,7 +23,7 @@ config SIBYTE_BCM1125 bool select CEVT_SB1250 select CSRC_SB1250 - select HW_HAS_PCI + select HAVE_PCI select IRQ_MIPS_CPU select SIBYTE_BCM112X select SIBYTE_HAS_ZBUS_PROFILING @@ -33,7 +33,7 @@ config SIBYTE_BCM1125H bool select CEVT_SB1250 select CSRC_SB1250 - select HW_HAS_PCI + select HAVE_PCI select IRQ_MIPS_CPU select SIBYTE_BCM112X select SIBYTE_ENABLE_LDT_IF_PCI @@ -52,7 +52,7 @@ config SIBYTE_BCM1x80 bool select CEVT_BCM1480 select CSRC_BCM1480 - select HW_HAS_PCI + select HAVE_PCI select IRQ_MIPS_CPU select SIBYTE_HAS_ZBUS_PROFILING select SIBYTE_SB1xxx_SOC @@ -62,7 +62,7 @@ config SIBYTE_BCM1x55 bool select CEVT_BCM1480 select CSRC_BCM1480 - select HW_HAS_PCI + select HAVE_PCI select IRQ_MIPS_CPU select SIBYTE_SB1xxx_SOC select SIBYTE_HAS_ZBUS_PROFILING diff --git a/arch/mips/sibyte/common/sb_tbprof.c b/arch/mips/sibyte/common/sb_tbprof.c index 99c720be72d2..9ff26b0cd3b6 100644 --- a/arch/mips/sibyte/common/sb_tbprof.c +++ b/arch/mips/sibyte/common/sb_tbprof.c @@ -458,7 +458,7 @@ static ssize_t sbprof_tb_read(struct file *filp, char *buf, char *dest = buf; long cur_off = *offp; - if (!access_ok(VERIFY_WRITE, buf, size)) + if (!access_ok(buf, size)) return -EFAULT; mutex_lock(&sbp.lock); diff --git a/arch/mips/txx9/Kconfig b/arch/mips/txx9/Kconfig index d2509c93f0ee..9a22a182b7a4 100644 --- a/arch/mips/txx9/Kconfig +++ b/arch/mips/txx9/Kconfig @@ -59,7 +59,7 @@ config SOC_TX3927 bool select CEVT_TXX9 select HAS_TXX9_SERIAL - select HW_HAS_PCI + select HAVE_PCI select IRQ_TXX9 select GPIO_TXX9 @@ -67,7 +67,7 @@ config SOC_TX4927 bool select CEVT_TXX9 select HAS_TXX9_SERIAL - select HW_HAS_PCI + select HAVE_PCI select IRQ_TXX9 select PCI_TX4927 select GPIO_TXX9 @@ -77,7 +77,7 @@ config SOC_TX4938 bool select CEVT_TXX9 select HAS_TXX9_SERIAL - select HW_HAS_PCI + select HAVE_PCI select IRQ_TXX9 select PCI_TX4927 select GPIO_TXX9 @@ -87,7 +87,7 @@ config SOC_TX4939 bool select CEVT_TXX9 select HAS_TXX9_SERIAL - select HW_HAS_PCI + select HAVE_PCI select PCI_TX4927 select HAS_TXX9_ACLC diff --git a/arch/mips/vr41xx/Kconfig b/arch/mips/vr41xx/Kconfig index 992c988b83b0..e0b651db371d 100644 --- a/arch/mips/vr41xx/Kconfig +++ b/arch/mips/vr41xx/Kconfig @@ -30,7 +30,7 @@ config TANBAC_TB022X select CSRC_R4K select DMA_NONCOHERENT select IRQ_MIPS_CPU - select HW_HAS_PCI + select HAVE_PCI select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN help @@ -46,7 +46,7 @@ config VICTOR_MPC30X select CSRC_R4K select DMA_NONCOHERENT select IRQ_MIPS_CPU - select HW_HAS_PCI + select HAVE_PCI select PCI_VR41XX select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN @@ -57,7 +57,7 @@ config ZAO_CAPCELLA select CSRC_R4K select DMA_NONCOHERENT select IRQ_MIPS_CPU - select HW_HAS_PCI + select HAVE_PCI select PCI_VR41XX select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN @@ -99,6 +99,6 @@ endchoice config PCI_VR41XX bool "Add PCI control unit support of NEC VR4100 series" - depends on MACH_VR41XX && HW_HAS_PCI + depends on MACH_VR41XX && HAVE_PCI default y select PCI |