diff mbox series

[15/17] riscv: use the correct interrupt levels for M-mode

Message ID 20190624054311.30256-16-hch@lst.de (mailing list archive)
State New, archived
Headers show
Series [01/17] mm: provide a print_vma_addr stub for !CONFIG_MMU | expand

Commit Message

Christoph Hellwig June 24, 2019, 5:43 a.m. UTC 
The numerical levels for External/Timer/Software interrupts differ
between S-mode and M-mode.

Signed-off-by: Christoph Hellwig <hch@lst.de>
---
 arch/riscv/kernel/irq.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/arch/riscv/kernel/irq.c b/arch/riscv/kernel/irq.c
index 804ff70bb853..9566aabbe50b 100644
--- a/arch/riscv/kernel/irq.c
+++ b/arch/riscv/kernel/irq.c
@@ -14,9 +14,15 @@ 
 /*
  * Possible interrupt causes:
  */
-#define INTERRUPT_CAUSE_SOFTWARE	IRQ_S_SOFT
-#define INTERRUPT_CAUSE_TIMER		IRQ_S_TIMER
-#define INTERRUPT_CAUSE_EXTERNAL	IRQ_S_EXT
+#ifdef CONFIG_M_MODE
+# define INTERRUPT_CAUSE_SOFTWARE	IRQ_M_SOFT
+# define INTERRUPT_CAUSE_TIMER		IRQ_M_TIMER
+# define INTERRUPT_CAUSE_EXTERNAL	IRQ_M_EXT
+#else
+# define INTERRUPT_CAUSE_SOFTWARE	IRQ_S_SOFT
+# define INTERRUPT_CAUSE_TIMER		IRQ_S_TIMER
+# define INTERRUPT_CAUSE_EXTERNAL	IRQ_S_EXT
+#endif /* CONFIG_M_MODE */
 
 int arch_show_interrupts(struct seq_file *p, int prec)
 {