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From:   Christoph Hellwig <hch@lst.de>
To:     Palmer Dabbelt <palmer@sifive.com>
Cc:     Damien Le Moal <damien.lemoal@wdc.com>,
        linux-riscv@lists.infradead.org, uclinux-dev@uclinux.org,
        linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: [PATCH 16/17] riscv: use the correct interrupt levels for M-mode
Date:   Tue, 11 Jun 2019 00:16:20 +0200
Message-Id: <20190610221621.10938-17-hch@lst.de>
In-Reply-To: <20190610221621.10938-1-hch@lst.de>
References: <20190610221621.10938-1-hch@lst.de>
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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 --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)
 {
-- 
2.20.1