| Message ID | 7d0cb246c9f1cd24bb1f637ec5cb67e799a4c3b8.1688908227.git.geert+renesas@glider.be (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [RFC] sh: dreamcast: Handle virq offset in cascaded IRQ demux | expand |
On Sun, 2023-07-09 at 15:10 +0200, Geert Uytterhoeven wrote: > 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> > --- > Compile-tested only. > --- > arch/sh/boards/mach-dreamcast/irq.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/arch/sh/boards/mach-dreamcast/irq.c b/arch/sh/boards/mach-dreamcast/irq.c > index cc06e4cdb4cdf9b7..4e5fb59481a26747 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 16 + 13: > level = 0; > break; > - case 11: > + case 16 + 11: > level = 1; > break; > - case 9: > + case 16 + 9: > level = 2; > break; > default: Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
On Sun, 2023-07-09 at 15:10 +0200, Geert Uytterhoeven wrote: > 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> > --- > Compile-tested only. > --- > arch/sh/boards/mach-dreamcast/irq.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/arch/sh/boards/mach-dreamcast/irq.c b/arch/sh/boards/mach-dreamcast/irq.c > index cc06e4cdb4cdf9b7..4e5fb59481a26747 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 16 + 13: > level = 0; > break; > - case 11: > + case 16 + 11: > level = 1; > break; > - case 9: > + case 16 + 9: > level = 2; > break; > default: Applied to my for-linus branch. Thanks, Adrian
diff --git a/arch/sh/boards/mach-dreamcast/irq.c b/arch/sh/boards/mach-dreamcast/irq.c index cc06e4cdb4cdf9b7..4e5fb59481a26747 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 16 + 13: level = 0; break; - case 11: + case 16 + 11: level = 1; break; - case 9: + case 16 + 9: level = 2; break; default:
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> --- Compile-tested only. --- arch/sh/boards/mach-dreamcast/irq.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)