diff options
Diffstat (limited to 'arch/riscv/kernel')
-rw-r--r-- | arch/riscv/kernel/ftrace.c | 2 | ||||
-rw-r--r-- | arch/riscv/kernel/head.S | 2 | ||||
-rw-r--r-- | arch/riscv/kernel/irq.c | 6 | ||||
-rw-r--r-- | arch/riscv/kernel/process.c | 6 |
4 files changed, 8 insertions, 8 deletions
diff --git a/arch/riscv/kernel/ftrace.c b/arch/riscv/kernel/ftrace.c index b94d8db5ddcc..c40fdcdeb950 100644 --- a/arch/riscv/kernel/ftrace.c +++ b/arch/riscv/kernel/ftrace.c @@ -142,7 +142,7 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr, */ old = *parent; - if (function_graph_enter(old, self_addr, frame_pointer, parent)) + if (!function_graph_enter(old, self_addr, frame_pointer, parent)) *parent = return_hooker; } diff --git a/arch/riscv/kernel/head.S b/arch/riscv/kernel/head.S index 797802c73dee..2227db63f895 100644 --- a/arch/riscv/kernel/head.S +++ b/arch/riscv/kernel/head.S @@ -251,7 +251,7 @@ ENTRY(reset_regs) #ifdef CONFIG_FPU csrr t0, CSR_MISA andi t0, t0, (COMPAT_HWCAP_ISA_F | COMPAT_HWCAP_ISA_D) - bnez t0, .Lreset_regs_done + beqz t0, .Lreset_regs_done li t1, SR_FS csrs CSR_STATUS, t1 diff --git a/arch/riscv/kernel/irq.c b/arch/riscv/kernel/irq.c index 3f07a91d5afb..345c4f2eba13 100644 --- a/arch/riscv/kernel/irq.c +++ b/arch/riscv/kernel/irq.c @@ -23,11 +23,11 @@ asmlinkage __visible void __irq_entry do_IRQ(struct pt_regs *regs) irq_enter(); switch (regs->cause & ~CAUSE_IRQ_FLAG) { - case IRQ_TIMER: + case RV_IRQ_TIMER: riscv_timer_interrupt(); break; #ifdef CONFIG_SMP - case IRQ_SOFT: + case RV_IRQ_SOFT: /* * We only use software interrupts to pass IPIs, so if a non-SMP * system gets one, then we don't know what to do. @@ -35,7 +35,7 @@ asmlinkage __visible void __irq_entry do_IRQ(struct pt_regs *regs) riscv_software_interrupt(); break; #endif - case IRQ_EXT: + case RV_IRQ_EXT: handle_arch_irq(regs); break; default: diff --git a/arch/riscv/kernel/process.c b/arch/riscv/kernel/process.c index 95a3031e5c7c..817cf7b0974c 100644 --- a/arch/riscv/kernel/process.c +++ b/arch/riscv/kernel/process.c @@ -99,8 +99,8 @@ int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src) return 0; } -int copy_thread(unsigned long clone_flags, unsigned long usp, - unsigned long arg, struct task_struct *p) +int copy_thread_tls(unsigned long clone_flags, unsigned long usp, + unsigned long arg, struct task_struct *p, unsigned long tls) { struct pt_regs *childregs = task_pt_regs(p); @@ -121,7 +121,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp, if (usp) /* User fork */ childregs->sp = usp; if (clone_flags & CLONE_SETTLS) - childregs->tp = childregs->a5; + childregs->tp = tls; childregs->a0 = 0; /* Return value of fork() */ p->thread.ra = (unsigned long)ret_from_fork; } |