summaryrefslogtreecommitdiffstats
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/riscv/Kconfig1
-rw-r--r--arch/riscv/kernel/entry.S3
-rw-r--r--arch/riscv/kernel/smp.c9
3 files changed, 2 insertions, 11 deletions
diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 740653063a56..301a54233c7e 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -63,7 +63,6 @@ config RISCV
select GENERIC_SMP_IDLE_THREAD
select GENERIC_TIME_VSYSCALL if MMU && 64BIT
select HANDLE_DOMAIN_IRQ
- select HANDLE_DOMAIN_IRQ_IRQENTRY
select HAVE_ARCH_AUDITSYSCALL
select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL
select HAVE_ARCH_JUMP_LABEL_RELATIVE if !XIP_KERNEL
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S
index 98f502654edd..64236f7efde5 100644
--- a/arch/riscv/kernel/entry.S
+++ b/arch/riscv/kernel/entry.S
@@ -130,8 +130,7 @@ skip_context_tracking:
/* Handle interrupts */
move a0, sp /* pt_regs */
- la a1, handle_arch_irq
- REG_L a1, (a1)
+ la a1, generic_handle_arch_irq
jr a1
1:
/*
diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c
index 921d9d7df400..2f6da845c9ae 100644
--- a/arch/riscv/kernel/smp.c
+++ b/arch/riscv/kernel/smp.c
@@ -140,12 +140,9 @@ void arch_irq_work_raise(void)
void handle_IPI(struct pt_regs *regs)
{
- struct pt_regs *old_regs = set_irq_regs(regs);
unsigned long *pending_ipis = &ipi_data[smp_processor_id()].bits;
unsigned long *stats = ipi_data[smp_processor_id()].stats;
- irq_enter();
-
riscv_clear_ipi();
while (true) {
@@ -156,7 +153,7 @@ void handle_IPI(struct pt_regs *regs)
ops = xchg(pending_ipis, 0);
if (ops == 0)
- goto done;
+ return;
if (ops & (1 << IPI_RESCHEDULE)) {
stats[IPI_RESCHEDULE]++;
@@ -189,10 +186,6 @@ void handle_IPI(struct pt_regs *regs)
/* Order data access and bit testing. */
mb();
}
-
-done:
- irq_exit();
- set_irq_regs(old_regs);
}
static const char * const ipi_names[] = {