diff options
Diffstat (limited to 'drivers/irqchip/irq-riscv-imsic-early.c')
| -rw-r--r-- | drivers/irqchip/irq-riscv-imsic-early.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-riscv-imsic-early.c b/drivers/irqchip/irq-riscv-imsic-early.c index c5c2e6929a2f..b5def6268936 100644 --- a/drivers/irqchip/irq-riscv-imsic-early.c +++ b/drivers/irqchip/irq-riscv-imsic-early.c @@ -77,6 +77,12 @@ static void imsic_handle_irq(struct irq_desc *desc) struct imsic_vector *vec; unsigned long local_id; + /* + * Process pending local synchronization instead of waiting + * for per-CPU local timer to expire. + */ + imsic_local_sync_all(false); + chained_irq_enter(chip, desc); while ((local_id = csr_swap(CSR_TOPEI, 0))) { @@ -120,7 +126,7 @@ static int imsic_starting_cpu(unsigned int cpu) * Interrupts identities might have been enabled/disabled while * this CPU was not running so sync-up local enable/disable state. */ - imsic_local_sync_all(); + imsic_local_sync_all(true); /* Enable local interrupt delivery */ imsic_local_delivery(true); |