diff options
Diffstat (limited to 'arch/xtensa/kernel/signal.c')
| -rw-r--r-- | arch/xtensa/kernel/signal.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c index c494f0826fc..c6d9880a4cd 100644 --- a/arch/xtensa/kernel/signal.c +++ b/arch/xtensa/kernel/signal.c @@ -12,8 +12,8 @@ * */ -#include <xtensa/config/core.h> -#include <xtensa/hal.h> +#include <asm/variant/core.h> +#include <asm/coprocessor.h> #include <linux/sched.h> #include <linux/mm.h> #include <linux/smp.h> @@ -46,7 +46,7 @@ extern struct task_struct *coproc_owners[]; * Atomically swap in the new signal mask, and wait for a signal. */ -int sys_sigsuspend(struct pt_regs *regs) +int xtensa_sigsuspend(struct pt_regs *regs) { old_sigset_t mask = (old_sigset_t) regs->areg[3]; sigset_t saveset; @@ -68,7 +68,7 @@ int sys_sigsuspend(struct pt_regs *regs) } asmlinkage int -sys_rt_sigsuspend(struct pt_regs *regs) +xtensa_rt_sigsuspend(struct pt_regs *regs) { sigset_t *unewset = (sigset_t *) regs->areg[4]; size_t sigsetsize = (size_t) regs->areg[3]; @@ -96,7 +96,7 @@ sys_rt_sigsuspend(struct pt_regs *regs) } asmlinkage int -sys_sigaction(int sig, const struct old_sigaction *act, +xtensa_sigaction(int sig, const struct old_sigaction *act, struct old_sigaction *oact) { struct k_sigaction new_ka, old_ka; @@ -128,7 +128,7 @@ sys_sigaction(int sig, const struct old_sigaction *act, } asmlinkage int -sys_sigaltstack(struct pt_regs *regs) +xtensa_sigaltstack(struct pt_regs *regs) { const stack_t *uss = (stack_t *) regs->areg[4]; stack_t *uoss = (stack_t *) regs->areg[3]; @@ -216,8 +216,8 @@ restore_sigcontext(struct pt_regs *regs, struct sigcontext *sc) * handler, or the user mode value doesn't matter (e.g. PS.OWB). */ err |= __get_user(ps, &sc->sc_ps); - regs->ps = (regs->ps & ~XCHAL_PS_CALLINC_MASK) - | (ps & XCHAL_PS_CALLINC_MASK); + regs->ps = (regs->ps & ~PS_CALLINC_MASK) + | (ps & PS_CALLINC_MASK); /* Additional corruption checks */ @@ -280,7 +280,7 @@ flush_my_cpstate(struct task_struct *tsk) static int save_cpextra (struct _cpstate *buf) { -#if (XCHAL_EXTRA_SA_SIZE == 0) && (XCHAL_CP_NUM == 0) +#if XCHAL_CP_NUM == 0 return 0; #else @@ -350,7 +350,7 @@ setup_sigcontext(struct sigcontext *sc, struct _cpstate *cpstate, return err; } -asmlinkage int sys_sigreturn(struct pt_regs *regs) +asmlinkage int xtensa_sigreturn(struct pt_regs *regs) { struct sigframe *frame = (struct sigframe *)regs->areg[1]; sigset_t set; @@ -382,7 +382,7 @@ badframe: return 0; } -asmlinkage int sys_rt_sigreturn(struct pt_regs *regs) +asmlinkage int xtensa_rt_sigreturn(struct pt_regs *regs) { struct rt_sigframe *frame = (struct rt_sigframe *)regs->areg[1]; sigset_t set; @@ -497,8 +497,10 @@ gen_return_code(unsigned char *codemem, unsigned int use_rt_sigreturn) /* Flush generated code out of the data cache */ - if (err == 0) - __flush_invalidate_cache_range((unsigned long)codemem, 6UL); + if (err == 0) { + __invalidate_icache_range((unsigned long)codemem, 6UL); + __flush_invalidate_dcache_range((unsigned long)codemem, 6UL); + } return err; } |