diff options
Diffstat (limited to 'arch/nds32')
| -rw-r--r-- | arch/nds32/Kconfig | 1 | ||||
| -rw-r--r-- | arch/nds32/include/asm/irqflags.h | 5 | ||||
| -rw-r--r-- | arch/nds32/kernel/dma.c | 2 | ||||
| -rw-r--r-- | arch/nds32/kernel/fpu.c | 12 | ||||
| -rw-r--r-- | arch/nds32/kernel/setup.c | 8 | ||||
| -rw-r--r-- | arch/nds32/kernel/signal.c | 4 | ||||
| -rw-r--r-- | arch/nds32/kernel/vmlinux.lds.S | 1 |
7 files changed, 18 insertions, 15 deletions
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig index e30298e99e1b..e8e541fd2267 100644 --- a/arch/nds32/Kconfig +++ b/arch/nds32/Kconfig @@ -48,6 +48,7 @@ config NDS32 select HAVE_FUNCTION_GRAPH_TRACER select HAVE_FTRACE_MCOUNT_RECORD select HAVE_DYNAMIC_FTRACE + select SET_FS help Andes(nds32) Linux support. diff --git a/arch/nds32/include/asm/irqflags.h b/arch/nds32/include/asm/irqflags.h index fb45ec46bb1b..51ef800bb301 100644 --- a/arch/nds32/include/asm/irqflags.h +++ b/arch/nds32/include/asm/irqflags.h @@ -34,3 +34,8 @@ static inline int arch_irqs_disabled_flags(unsigned long flags) { return !flags; } + +static inline int arch_irqs_disabled(void) +{ + return arch_irqs_disabled_flags(arch_local_save_flags()); +} diff --git a/arch/nds32/kernel/dma.c b/arch/nds32/kernel/dma.c index 69d762182d49..2ac8e6c82a61 100644 --- a/arch/nds32/kernel/dma.c +++ b/arch/nds32/kernel/dma.c @@ -3,7 +3,7 @@ #include <linux/types.h> #include <linux/mm.h> -#include <linux/dma-noncoherent.h> +#include <linux/dma-map-ops.h> #include <linux/cache.h> #include <linux/highmem.h> #include <asm/cacheflush.h> diff --git a/arch/nds32/kernel/fpu.c b/arch/nds32/kernel/fpu.c index 62bdafbc53f4..9edd7ed7d7bf 100644 --- a/arch/nds32/kernel/fpu.c +++ b/arch/nds32/kernel/fpu.c @@ -45,7 +45,7 @@ void save_fpu(struct task_struct *tsk) : /* no output */ : "r" (&tsk->thread.fpu) : "memory"); - /* fall through */ + fallthrough; case SP32_DP16_reg: asm volatile ("fsdi $fd15, [%0+0x78]\n\t" "fsdi $fd14, [%0+0x70]\n\t" @@ -58,7 +58,7 @@ void save_fpu(struct task_struct *tsk) : /* no output */ : "r" (&tsk->thread.fpu) : "memory"); - /* fall through */ + fallthrough; case SP16_DP8_reg: asm volatile ("fsdi $fd7, [%0+0x38]\n\t" "fsdi $fd6, [%0+0x30]\n\t" @@ -67,7 +67,7 @@ void save_fpu(struct task_struct *tsk) : /* no output */ : "r" (&tsk->thread.fpu) : "memory"); - /* fall through */ + fallthrough; case SP8_DP4_reg: asm volatile ("fsdi $fd3, [%1+0x18]\n\t" "fsdi $fd2, [%1+0x10]\n\t" @@ -108,7 +108,7 @@ void load_fpu(const struct fpu_struct *fpregs) "fldi $fd16, [%0+0x80]\n\t" : /* no output */ : "r" (fpregs)); - /* fall through */ + fallthrough; case SP32_DP16_reg: asm volatile ("fldi $fd15, [%0+0x78]\n\t" "fldi $fd14, [%0+0x70]\n\t" @@ -120,7 +120,7 @@ void load_fpu(const struct fpu_struct *fpregs) "fldi $fd8, [%0+0x40]\n\t" : /* no output */ : "r" (fpregs)); - /* fall through */ + fallthrough; case SP16_DP8_reg: asm volatile ("fldi $fd7, [%0+0x38]\n\t" "fldi $fd6, [%0+0x30]\n\t" @@ -128,7 +128,7 @@ void load_fpu(const struct fpu_struct *fpregs) "fldi $fd4, [%0+0x20]\n\t" : /* no output */ : "r" (fpregs)); - /* fall through */ + fallthrough; case SP8_DP4_reg: asm volatile ("fldi $fd3, [%1+0x18]\n\t" "fldi $fd2, [%1+0x10]\n\t" diff --git a/arch/nds32/kernel/setup.c b/arch/nds32/kernel/setup.c index a066efbe53c0..c356e484dcab 100644 --- a/arch/nds32/kernel/setup.c +++ b/arch/nds32/kernel/setup.c @@ -249,12 +249,8 @@ static void __init setup_memory(void) memory_end = memory_start = 0; /* Find main memory where is the kernel */ - for_each_memblock(memory, region) { - memory_start = region->base; - memory_end = region->base + region->size; - pr_info("%s: Memory: 0x%x-0x%x\n", __func__, - memory_start, memory_end); - } + memory_start = memblock_start_of_DRAM(); + memory_end = memblock_end_of_DRAM(); if (!memory_end) { panic("No memory!"); diff --git a/arch/nds32/kernel/signal.c b/arch/nds32/kernel/signal.c index 330b19fcd990..36e25a410bb0 100644 --- a/arch/nds32/kernel/signal.c +++ b/arch/nds32/kernel/signal.c @@ -316,7 +316,7 @@ static void handle_signal(struct ksignal *ksig, struct pt_regs *regs) regs->uregs[0] = -EINTR; break; } - /* Else, fall through */ + fallthrough; case -ERESTARTNOINTR: regs->uregs[0] = regs->orig_r0; regs->ipc -= 4; @@ -361,7 +361,7 @@ static void do_signal(struct pt_regs *regs) switch (regs->uregs[0]) { case -ERESTART_RESTARTBLOCK: regs->uregs[15] = __NR_restart_syscall; - /* Fall through */ + fallthrough; case -ERESTARTNOHAND: case -ERESTARTSYS: case -ERESTARTNOINTR: diff --git a/arch/nds32/kernel/vmlinux.lds.S b/arch/nds32/kernel/vmlinux.lds.S index 7a6c1cefe3fe..6a91b965fb1e 100644 --- a/arch/nds32/kernel/vmlinux.lds.S +++ b/arch/nds32/kernel/vmlinux.lds.S @@ -64,6 +64,7 @@ SECTIONS STABS_DEBUG DWARF_DEBUG + ELF_DETAILS DISCARDS } |