diff options
Diffstat (limited to 'arch/mips')
27 files changed, 69 insertions, 66 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile index 5200f649dd4e..ae2dd59050f7 100644 --- a/arch/mips/Makefile +++ b/arch/mips/Makefile @@ -277,7 +277,7 @@ LDFLAGS += -m $(ld-emul) ifdef CONFIG_MIPS CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \ egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \ - sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/") + sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g') ifdef CONFIG_64BIT CHECKFLAGS += -m64 endif diff --git a/arch/mips/ath79/prom.c b/arch/mips/ath79/prom.c index e1fe63051136..597899ad5438 100644 --- a/arch/mips/ath79/prom.c +++ b/arch/mips/ath79/prom.c @@ -1,6 +1,7 @@ /* * Atheros AR71XX/AR724X/AR913X specific prom routines * + * Copyright (C) 2015 Laurent Fasnacht <l@libres.ch> * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org> * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org> * @@ -25,12 +26,14 @@ void __init prom_init(void) { fw_init_cmdline(); +#ifdef CONFIG_BLK_DEV_INITRD /* Read the initrd address from the firmware environment */ initrd_start = fw_getenvl("initrd_start"); if (initrd_start) { initrd_start = KSEG0ADDR(initrd_start); initrd_end = initrd_start + fw_getenvl("initrd_size"); } +#endif } void __init prom_free_prom_memory(void) diff --git a/arch/mips/ath79/setup.c b/arch/mips/ath79/setup.c index a73c93c3d44a..7fc8397d16f2 100644 --- a/arch/mips/ath79/setup.c +++ b/arch/mips/ath79/setup.c @@ -225,7 +225,7 @@ void __init plat_time_init(void) ddr_clk_rate = ath79_get_sys_clk_rate("ddr"); ref_clk_rate = ath79_get_sys_clk_rate("ref"); - pr_info("Clocks: CPU:%lu.%03luMHz, DDR:%lu.%03luMHz, AHB:%lu.%03luMHz, Ref:%lu.%03luMHz", + pr_info("Clocks: CPU:%lu.%03luMHz, DDR:%lu.%03luMHz, AHB:%lu.%03luMHz, Ref:%lu.%03luMHz\n", cpu_clk_rate / 1000000, (cpu_clk_rate / 1000) % 1000, ddr_clk_rate / 1000000, (ddr_clk_rate / 1000) % 1000, ahb_clk_rate / 1000000, (ahb_clk_rate / 1000) % 1000, diff --git a/arch/mips/cobalt/Makefile b/arch/mips/cobalt/Makefile index 558e94977942..68f0c5871adc 100644 --- a/arch/mips/cobalt/Makefile +++ b/arch/mips/cobalt/Makefile @@ -2,7 +2,6 @@ # Makefile for the Cobalt micro systems family specific parts of the kernel # -obj-y := buttons.o irq.o lcd.o led.o reset.o rtc.o serial.o setup.o time.o +obj-y := buttons.o irq.o lcd.o led.o mtd.o reset.o rtc.o serial.o setup.o time.o obj-$(CONFIG_PCI) += pci.o -obj-$(CONFIG_MTD_PHYSMAP) += mtd.o diff --git a/arch/mips/configs/fuloong2e_defconfig b/arch/mips/configs/fuloong2e_defconfig index 002680648dcb..b2a577ebce0b 100644 --- a/arch/mips/configs/fuloong2e_defconfig +++ b/arch/mips/configs/fuloong2e_defconfig @@ -194,7 +194,7 @@ CONFIG_USB_WUSB_CBAF=m CONFIG_USB_C67X00_HCD=m CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y -CONFIG_USB_ISP1760_HCD=m +CONFIG_USB_ISP1760=m CONFIG_USB_OHCI_HCD=y CONFIG_USB_UHCI_HCD=m CONFIG_USB_R8A66597_HCD=m diff --git a/arch/mips/include/asm/elf.h b/arch/mips/include/asm/elf.h index a594d8ed9698..f19e890b99d2 100644 --- a/arch/mips/include/asm/elf.h +++ b/arch/mips/include/asm/elf.h @@ -304,7 +304,7 @@ do { \ \ current->thread.abi = &mips_abi; \ \ - current->thread.fpu.fcr31 = current_cpu_data.fpu_csr31; \ + current->thread.fpu.fcr31 = boot_cpu_data.fpu_csr31; \ } while (0) #endif /* CONFIG_32BIT */ @@ -366,7 +366,7 @@ do { \ else \ current->thread.abi = &mips_abi; \ \ - current->thread.fpu.fcr31 = current_cpu_data.fpu_csr31; \ + current->thread.fpu.fcr31 = boot_cpu_data.fpu_csr31; \ \ p = personality(current->personality); \ if (p != PER_LINUX32 && p != PER_LINUX) \ diff --git a/arch/mips/include/asm/pgtable-bits.h b/arch/mips/include/asm/pgtable-bits.h index 18ae5ddef118..c28a8499aec7 100644 --- a/arch/mips/include/asm/pgtable-bits.h +++ b/arch/mips/include/asm/pgtable-bits.h @@ -113,7 +113,7 @@ #define _PAGE_PRESENT_SHIFT 0 #define _PAGE_PRESENT (1 << _PAGE_PRESENT_SHIFT) /* R2 or later cores check for RI/XI support to determine _PAGE_READ */ -#ifdef CONFIG_CPU_MIPSR2 +#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6) #define _PAGE_WRITE_SHIFT (_PAGE_PRESENT_SHIFT + 1) #define _PAGE_WRITE (1 << _PAGE_WRITE_SHIFT) #else @@ -135,16 +135,16 @@ #define _PAGE_SPLITTING (1 << _PAGE_SPLITTING_SHIFT) /* Only R2 or newer cores have the XI bit */ -#ifdef CONFIG_CPU_MIPSR2 +#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6) #define _PAGE_NO_EXEC_SHIFT (_PAGE_SPLITTING_SHIFT + 1) #else #define _PAGE_GLOBAL_SHIFT (_PAGE_SPLITTING_SHIFT + 1) #define _PAGE_GLOBAL (1 << _PAGE_GLOBAL_SHIFT) -#endif /* CONFIG_CPU_MIPSR2 */ +#endif /* CONFIG_CPU_MIPSR2 || CONFIG_CPU_MIPSR6 */ #endif /* CONFIG_64BIT && CONFIG_MIPS_HUGE_TLB_SUPPORT */ -#ifdef CONFIG_CPU_MIPSR2 +#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6) /* XI - page cannot be executed */ #ifndef _PAGE_NO_EXEC_SHIFT #define _PAGE_NO_EXEC_SHIFT (_PAGE_MODIFIED_SHIFT + 1) @@ -160,10 +160,10 @@ #define _PAGE_GLOBAL_SHIFT (_PAGE_NO_READ_SHIFT + 1) #define _PAGE_GLOBAL (1 << _PAGE_GLOBAL_SHIFT) -#else /* !CONFIG_CPU_MIPSR2 */ +#else /* !CONFIG_CPU_MIPSR2 && !CONFIG_CPU_MIPSR6 */ #define _PAGE_GLOBAL_SHIFT (_PAGE_MODIFIED_SHIFT + 1) #define _PAGE_GLOBAL (1 << _PAGE_GLOBAL_SHIFT) -#endif /* CONFIG_CPU_MIPSR2 */ +#endif /* CONFIG_CPU_MIPSR2 || CONFIG_CPU_MIPSR6 */ #define _PAGE_VALID_SHIFT (_PAGE_GLOBAL_SHIFT + 1) #define _PAGE_VALID (1 << _PAGE_VALID_SHIFT) @@ -205,7 +205,7 @@ */ static inline uint64_t pte_to_entrylo(unsigned long pte_val) { -#ifdef CONFIG_CPU_MIPSR2 +#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6) if (cpu_has_rixi) { int sa; #ifdef CONFIG_32BIT diff --git a/arch/mips/include/asm/smp.h b/arch/mips/include/asm/smp.h index bb02fac9b4fa..2b25d1ba1ea0 100644 --- a/arch/mips/include/asm/smp.h +++ b/arch/mips/include/asm/smp.h @@ -45,7 +45,7 @@ extern int __cpu_logical_map[NR_CPUS]; #define SMP_DUMP 0x8 #define SMP_ASK_C0COUNT 0x10 -extern volatile cpumask_t cpu_callin_map; +extern cpumask_t cpu_callin_map; /* Mask of CPUs which are currently definitely operating coherently */ extern cpumask_t cpu_coherent_mask; diff --git a/arch/mips/include/asm/switch_to.h b/arch/mips/include/asm/switch_to.h index e92d6c4b5ed1..7163cd7fdd69 100644 --- a/arch/mips/include/asm/switch_to.h +++ b/arch/mips/include/asm/switch_to.h @@ -104,7 +104,6 @@ do { \ if (test_and_clear_tsk_thread_flag(prev, TIF_USEDMSA)) \ __fpsave = FP_SAVE_VECTOR; \ (last) = resume(prev, next, task_thread_info(next), __fpsave); \ - disable_msa(); \ } while (0) #define finish_arch_switch(prev) \ @@ -122,6 +121,7 @@ do { \ if (cpu_has_userlocal) \ write_c0_userlocal(current_thread_info()->tp_value); \ __restore_watch(); \ + disable_msa(); \ } while (0) #endif /* _ASM_SWITCH_TO_H */ diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c index e36515dcd3b2..209e5b76c1bc 100644 --- a/arch/mips/kernel/cpu-probe.c +++ b/arch/mips/kernel/cpu-probe.c @@ -74,13 +74,12 @@ static inline void cpu_set_fpu_fcsr_mask(struct cpuinfo_mips *c) { unsigned long sr, mask, fcsr, fcsr0, fcsr1; + fcsr = c->fpu_csr31; mask = FPU_CSR_ALL_X | FPU_CSR_ALL_E | FPU_CSR_ALL_S | FPU_CSR_RM; sr = read_c0_status(); __enable_fpu(FPU_AS_IS); - fcsr = read_32bit_cp1_register(CP1_STATUS); - fcsr0 = fcsr & mask; write_32bit_cp1_register(CP1_STATUS, fcsr0); fcsr0 = read_32bit_cp1_register(CP1_STATUS); diff --git a/arch/mips/kernel/elf.c b/arch/mips/kernel/elf.c index be4899f3c393..4a4d9e067c89 100644 --- a/arch/mips/kernel/elf.c +++ b/arch/mips/kernel/elf.c @@ -76,14 +76,6 @@ int arch_elf_pt_proc(void *_ehdr, void *_phdr, struct file *elf, /* Lets see if this is an O32 ELF */ if (ehdr32->e_ident[EI_CLASS] == ELFCLASS32) { - /* FR = 1 for N32 */ - if (ehdr32->e_flags & EF_MIPS_ABI2) - state->overall_fp_mode = FP_FR1; - else - /* Set a good default FPU mode for O32 */ - state->overall_fp_mode = cpu_has_mips_r6 ? - FP_FRE : FP_FR0; - if (ehdr32->e_flags & EF_MIPS_FP64) { /* * Set MIPS_ABI_FP_OLD_64 for EF_MIPS_FP64. We will override it @@ -104,9 +96,6 @@ int arch_elf_pt_proc(void *_ehdr, void *_phdr, struct file *elf, (char *)&abiflags, sizeof(abiflags)); } else { - /* FR=1 is really the only option for 64-bit */ - state->overall_fp_mode = FP_FR1; - if (phdr64->p_type != PT_MIPS_ABIFLAGS) return 0; if (phdr64->p_filesz < sizeof(abiflags)) @@ -137,6 +126,7 @@ int arch_check_elf(void *_ehdr, bool has_interpreter, struct elf32_hdr *ehdr = _ehdr; struct mode_req prog_req, interp_req; int fp_abi, interp_fp_abi, abi0, abi1, max_abi; + bool is_mips64; if (!config_enabled(CONFIG_MIPS_O32_FP64_SUPPORT)) return 0; @@ -152,10 +142,22 @@ int arch_check_elf(void *_ehdr, bool has_interpreter, abi0 = abi1 = fp_abi; } - /* ABI limits. O32 = FP_64A, N32/N64 = FP_SOFT */ - max_abi = ((ehdr->e_ident[EI_CLASS] == ELFCLASS32) && - (!(ehdr->e_flags & EF_MIPS_ABI2))) ? - MIPS_ABI_FP_64A : MIPS_ABI_FP_SOFT; + is_mips64 = (ehdr->e_ident[EI_CLASS] == ELFCLASS64) || + (ehdr->e_flags & EF_MIPS_ABI2); + + if (is_mips64) { + /* MIPS64 code always uses FR=1, thus the default is easy */ + state->overall_fp_mode = FP_FR1; + + /* Disallow access to the various FPXX & FP64 ABIs */ + max_abi = MIPS_ABI_FP_SOFT; + } else { + /* Default to a mode capable of running code expecting FR=0 */ + state->overall_fp_mode = cpu_has_mips_r6 ? FP_FRE : FP_FR0; + + /* Allow all ABIs we know about */ + max_abi = MIPS_ABI_FP_64A; + } if ((abi0 > max_abi && abi0 != MIPS_ABI_FP_UNKNOWN) || (abi1 > max_abi && abi1 != MIPS_ABI_FP_UNKNOWN)) diff --git a/arch/mips/kernel/irq.c b/arch/mips/kernel/irq.c index d2bfbc2e8995..3c8a18a00a65 100644 --- a/arch/mips/kernel/irq.c +++ b/arch/mips/kernel/irq.c @@ -29,7 +29,7 @@ int kgdb_early_setup; #endif -static unsigned long irq_map[NR_IRQS / BITS_PER_LONG]; +static DECLARE_BITMAP(irq_map, NR_IRQS); int allocate_irqno(void) { @@ -109,7 +109,7 @@ void __init init_IRQ(void) #endif } -#ifdef DEBUG_STACKOVERFLOW +#ifdef CONFIG_DEBUG_STACKOVERFLOW static inline void check_stack_overflow(void) { unsigned long sp; diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index d544e774eea6..e933a309f2ea 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -176,7 +176,7 @@ int ptrace_setfpregs(struct task_struct *child, __u32 __user *data) __get_user(value, data + 64); fcr31 = child->thread.fpu.fcr31; - mask = current_cpu_data.fpu_msk31; + mask = boot_cpu_data.fpu_msk31; child->thread.fpu.fcr31 = (value & ~mask) | (fcr31 & mask); /* FIR may not be written. */ diff --git a/arch/mips/kernel/smp-bmips.c b/arch/mips/kernel/smp-bmips.c index fd528d7ea278..336708ae5c5b 100644 --- a/arch/mips/kernel/smp-bmips.c +++ b/arch/mips/kernel/smp-bmips.c @@ -444,7 +444,7 @@ struct plat_smp_ops bmips5000_smp_ops = { static void bmips_wr_vec(unsigned long dst, char *start, char *end) { memcpy((void *)dst, start, end - start); - dma_cache_wback((unsigned long)start, end - start); + dma_cache_wback(dst, end - start); local_flush_icache_range(dst, dst + (end - start)); instruction_hazard(); } diff --git a/arch/mips/kernel/smp-cps.c b/arch/mips/kernel/smp-cps.c index 7e011f95bb8e..4251d390b5b6 100644 --- a/arch/mips/kernel/smp-cps.c +++ b/arch/mips/kernel/smp-cps.c @@ -92,7 +92,7 @@ static void __init cps_smp_setup(void) #ifdef CONFIG_MIPS_MT_FPAFF /* If we have an FPU, enroll ourselves in the FPU-full mask */ if (cpu_has_fpu) - cpu_set(0, mt_fpu_cpumask); + cpumask_set_cpu(0, &mt_fpu_cpumask); #endif /* CONFIG_MIPS_MT_FPAFF */ } diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c index 193ace7955fb..faa46ebd9dda 100644 --- a/arch/mips/kernel/smp.c +++ b/arch/mips/kernel/smp.c @@ -43,7 +43,7 @@ #include <asm/time.h> #include <asm/setup.h> -volatile cpumask_t cpu_callin_map; /* Bitmask of started secondaries */ +cpumask_t cpu_callin_map; /* Bitmask of started secondaries */ int __cpu_number_map[NR_CPUS]; /* Map physical to logical */ EXPORT_SYMBOL(__cpu_number_map); @@ -218,8 +218,10 @@ int __cpu_up(unsigned int cpu, struct task_struct *tidle) /* * Trust is futile. We should really have timeouts ... */ - while (!cpumask_test_cpu(cpu, &cpu_callin_map)) + while (!cpumask_test_cpu(cpu, &cpu_callin_map)) { udelay(100); + schedule(); + } synchronise_count_master(cpu); return 0; diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index ba32e48d4697..d2d1c1933bc9 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -269,7 +269,6 @@ static void __show_regs(const struct pt_regs *regs) */ printk("epc : %0*lx %pS\n", field, regs->cp0_epc, (void *) regs->cp0_epc); - printk(" %s\n", print_tainted()); printk("ra : %0*lx %pS\n", field, regs->regs[31], (void *) regs->regs[31]); diff --git a/arch/mips/kvm/emulate.c b/arch/mips/kvm/emulate.c index 6230f376a44e..d5fa3eaf39a1 100644 --- a/arch/mips/kvm/emulate.c +++ b/arch/mips/kvm/emulate.c @@ -2389,7 +2389,6 @@ enum emulation_result kvm_mips_complete_mmio_load(struct kvm_vcpu *vcpu, { unsigned long *gpr = &vcpu->arch.gprs[vcpu->arch.io_gpr]; enum emulation_result er = EMULATE_DONE; - unsigned long curr_pc; if (run->mmio.len > sizeof(*gpr)) { kvm_err("Bad MMIO length: %d", run->mmio.len); @@ -2397,11 +2396,6 @@ enum emulation_result kvm_mips_complete_mmio_load(struct kvm_vcpu *vcpu, goto done; } - /* - * Update PC and hold onto current PC in case there is - * an error and we want to rollback the PC - */ - curr_pc = vcpu->arch.pc; er = update_pc(vcpu, vcpu->arch.pending_load_cause); if (er == EMULATE_FAIL) return er; @@ -2415,7 +2409,7 @@ enum emulation_result kvm_mips_complete_mmio_load(struct kvm_vcpu *vcpu, if (vcpu->mmio_needed == 2) *gpr = *(int16_t *) run->mmio.data; else - *gpr = *(int16_t *) run->mmio.data; + *gpr = *(uint16_t *)run->mmio.data; break; case 1: diff --git a/arch/mips/lib/strnlen_user.S b/arch/mips/lib/strnlen_user.S index 7d12c0dded3d..77e64942f004 100644 --- a/arch/mips/lib/strnlen_user.S +++ b/arch/mips/lib/strnlen_user.S @@ -34,7 +34,12 @@ LEAF(__strnlen_\func\()_asm) FEXPORT(__strnlen_\func\()_nocheck_asm) move v0, a0 PTR_ADDU a1, a0 # stop pointer -1: beq v0, a1, 1f # limit reached? +1: +#ifdef CONFIG_CPU_DADDI_WORKAROUNDS + .set noat + li AT, 1 +#endif + beq v0, a1, 1f # limit reached? .ifeqs "\func", "kernel" EX(lb, t0, (v0), .Lfault\@) .else @@ -42,7 +47,13 @@ FEXPORT(__strnlen_\func\()_nocheck_asm) .endif .set noreorder bnez t0, 1b -1: PTR_ADDIU v0, 1 +1: +#ifndef CONFIG_CPU_DADDI_WORKAROUNDS + PTR_ADDIU v0, 1 +#else + PTR_ADDU v0, AT + .set at +#endif .set reorder PTR_SUBU v0, a0 jr ra diff --git a/arch/mips/loongson/common/Makefile b/arch/mips/loongson/common/Makefile index e70c33fdb881..f2e8153e44f5 100644 --- a/arch/mips/loongson/common/Makefile +++ b/arch/mips/loongson/common/Makefile @@ -3,15 +3,13 @@ # obj-y += setup.o init.o cmdline.o env.o time.o reset.o irq.o \ - bonito-irq.o mem.o machtype.o platform.o + bonito-irq.o mem.o machtype.o platform.o serial.o obj-$(CONFIG_PCI) += pci.o # # Serial port support # obj-$(CONFIG_EARLY_PRINTK) += early_printk.o -loongson-serial-$(CONFIG_SERIAL_8250) := serial.o -obj-y += $(loongson-serial-m) $(loongson-serial-y) obj-$(CONFIG_LOONGSON_UART_BASE) += uart_base.o obj-$(CONFIG_LOONGSON_MC146818) += rtc.o diff --git a/arch/mips/loongson/loongson-3/smp.c b/arch/mips/loongson/loongson-3/smp.c index e3c68b5da18d..509877c6e9d9 100644 --- a/arch/mips/loongson/loongson-3/smp.c +++ b/arch/mips/loongson/loongson-3/smp.c @@ -272,7 +272,7 @@ void loongson3_ipi_interrupt(struct pt_regs *regs) if (action & SMP_ASK_C0COUNT) { BUG_ON(cpu != 0); c0count = read_c0_count(); - for (i = 1; i < loongson_sysconf.nr_cpus; i++) + for (i = 1; i < num_possible_cpus(); i++) per_cpu(core0_c0count, i) = c0count; } } diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index d31c537ace1d..22b9b2cb9219 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -889,7 +889,7 @@ static inline void cop1_cfc(struct pt_regs *xcp, struct mips_fpu_struct *ctx, break; case FPCREG_RID: - value = current_cpu_data.fpu_id; + value = boot_cpu_data.fpu_id; break; default: @@ -921,7 +921,7 @@ static inline void cop1_ctc(struct pt_regs *xcp, struct mips_fpu_struct *ctx, (void *)xcp->cp0_epc, MIPSInst_RT(ir), value); /* Preserve read-only bits. */ - mask = current_cpu_data.fpu_msk31; + mask = boot_cpu_data.fpu_msk31; fcr31 = (value & ~mask) | (fcr31 & mask); break; diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c index 0dbb65a51ce5..2e03ab173591 100644 --- a/arch/mips/mm/c-r4k.c +++ b/arch/mips/mm/c-r4k.c @@ -1372,7 +1372,7 @@ static int probe_scache(void) scache_size = addr; c->scache.linesz = 16 << ((config & R4K_CONF_SB) >> 22); c->scache.ways = 1; - c->dcache.waybit = 0; /* does not matter */ + c->scache.waybit = 0; /* does not matter */ return 1; } diff --git a/arch/mips/mm/tlb-r4k.c b/arch/mips/mm/tlb-r4k.c index a27a088e6f9f..08318ecb803a 100644 --- a/arch/mips/mm/tlb-r4k.c +++ b/arch/mips/mm/tlb-r4k.c @@ -495,7 +495,7 @@ static void r4k_tlb_configure(void) if (cpu_has_rixi) { /* - * Enable the no read, no exec bits, and enable large virtual + * Enable the no read, no exec bits, and enable large physical * address. */ #ifdef CONFIG_64BIT diff --git a/arch/mips/net/bpf_jit.c b/arch/mips/net/bpf_jit.c index 5d6139390bf8..e23fdf2a9c80 100644 --- a/arch/mips/net/bpf_jit.c +++ b/arch/mips/net/bpf_jit.c @@ -681,11 +681,7 @@ static unsigned int get_stack_depth(struct jit_ctx *ctx) sp_off += config_enabled(CONFIG_64BIT) ? (ARGS_USED_BY_JIT + 1) * RSIZE : RSIZE; - /* - * Subtract the bytes for the last registers since we only care about - * the location on the stack pointer. - */ - return sp_off - RSIZE; + return sp_off; } static void build_prologue(struct jit_ctx *ctx) diff --git a/arch/mips/ralink/ill_acc.c b/arch/mips/ralink/ill_acc.c index e20b02e3ae28..e10d10b9e82a 100644 --- a/arch/mips/ralink/ill_acc.c +++ b/arch/mips/ralink/ill_acc.c @@ -41,7 +41,7 @@ static irqreturn_t ill_acc_irq_handler(int irq, void *_priv) addr, (type >> ILL_ACC_OFF_S) & ILL_ACC_OFF_M, type & ILL_ACC_LEN_M); - rt_memc_w32(REG_ILL_ACC_TYPE, REG_ILL_ACC_TYPE); + rt_memc_w32(ILL_INT_STATUS, REG_ILL_ACC_TYPE); return IRQ_HANDLED; } diff --git a/arch/mips/sgi-ip32/ip32-platform.c b/arch/mips/sgi-ip32/ip32-platform.c index 0134db2ad0a8..5a2a82148d8d 100644 --- a/arch/mips/sgi-ip32/ip32-platform.c +++ b/arch/mips/sgi-ip32/ip32-platform.c @@ -130,9 +130,9 @@ struct platform_device ip32_rtc_device = { .resource = ip32_rtc_resources, }; -+static int __init sgio2_rtc_devinit(void) +static __init int sgio2_rtc_devinit(void) { return platform_device_register(&ip32_rtc_device); } -device_initcall(sgio2_cmos_devinit); +device_initcall(sgio2_rtc_devinit); |