Messages in this thread | | | Subject | Re: [PATCH] [RFC] sh: highlander: Handle virq offset in cascaded IRL demux | From | John Paul Adrian Glaubitz <> | Date | Wed, 12 Jul 2023 07:15:16 +0200 |
| |
On Sun, 2023-07-09 at 15:10 +0200, Geert Uytterhoeven wrote: > Take into account the virq offset when translating cascaded IRL > interrupts. > > Fixes: a8ac2961148e8c72 ("sh: Avoid using IRQ0 on SH3 and SH4") > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> > --- > Compile-tested only, but the fix is identical to the fix for rts7751r2d. > --- > arch/sh/boards/mach-highlander/setup.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/arch/sh/boards/mach-highlander/setup.c b/arch/sh/boards/mach-highlander/setup.c > index 533393d779c2b97f..a821a1b155473d93 100644 > --- a/arch/sh/boards/mach-highlander/setup.c > +++ b/arch/sh/boards/mach-highlander/setup.c > @@ -389,10 +389,10 @@ static unsigned char irl2irq[HL_NR_IRL]; > > static int highlander_irq_demux(int irq) > { > - if (irq >= HL_NR_IRL || irq < 0 || !irl2irq[irq]) > + if (irq >= 16 + HL_NR_IRL || irq < 16 || !irl2irq[irq - 16]) > return irq; > > - return irl2irq[irq]; > + return irl2irq[irq - 16]; > } > > static void __init highlander_init_irq(void)
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
-- .''`. John Paul Adrian Glaubitz : :' : Debian Developer `. `' Physicist `- GPG: 62FF 8A75 84E0 2956 9546 0006 7426 3B37 F5B5 F913
| |