diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2023-07-09 15:10:43 +0200 |
|---|---|---|
| committer | John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> | 2023-07-13 08:37:43 +0200 |
| commit | 3d20f7a6eb76afdf9d4ad9cb864c2e2da9c38e1f (patch) | |
| tree | 601b970644d81ffa68ce804f0f7dec5712c2a747 /arch | |
| parent | a2601b8d8f077368c6d113b4d496559415c6d495 (diff) | |
| download | lwn-3d20f7a6eb76afdf9d4ad9cb864c2e2da9c38e1f.tar.gz lwn-3d20f7a6eb76afdf9d4ad9cb864c2e2da9c38e1f.zip | |
sh: mach-dreamcast: Handle virq offset in cascaded IRQ demux
Take into account the virq offset when translating cascaded interrupts.
Fixes: a8ac2961148e8c72 ("sh: Avoid using IRQ0 on SH3 and SH4")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Link: https://lore.kernel.org/r/7d0cb246c9f1cd24bb1f637ec5cb67e799a4c3b8.1688908227.git.geert+renesas@glider.be
Signed-off-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/sh/boards/mach-dreamcast/irq.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/sh/boards/mach-dreamcast/irq.c b/arch/sh/boards/mach-dreamcast/irq.c index cc06e4cdb4cd..0eec82fb85e7 100644 --- a/arch/sh/boards/mach-dreamcast/irq.c +++ b/arch/sh/boards/mach-dreamcast/irq.c @@ -108,13 +108,13 @@ int systemasic_irq_demux(int irq) __u32 j, bit; switch (irq) { - case 13: + case 13 + 16: level = 0; break; - case 11: + case 11 + 16: level = 1; break; - case 9: + case 9 + 16: level = 2; break; default: |