On Thu, 1 Jun 2023 at 10:48, Philippe Mathieu-Daudé <phi...@linaro.org> wrote:
>
> Audit the sysbus_init_irq() calls and manually convert
> to sysbus_init_irqs() when a loop is involved.
>
> In omap2_intc_init(), the parent_intr[] array contains
> 2 elements: use ARRAY_SIZE() to iterate over.
>
> Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
> Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
> diff --git a/hw/timer/renesas_tmr.c b/hw/timer/renesas_tmr.c
> index c15f654738..dd2929d6e7 100644
> --- a/hw/timer/renesas_tmr.c
> +++ b/hw/timer/renesas_tmr.c
> @@ -428,17 +428,14 @@ static void rtmr_init(Object *obj)
> {
> SysBusDevice *d = SYS_BUS_DEVICE(obj);
> RTMRState *tmr = RTMR(obj);
> - int i;
>
> memory_region_init_io(&tmr->memory, OBJECT(tmr), &tmr_ops,
> tmr, "renesas-tmr", 0x10);
> sysbus_init_mmio(d, &tmr->memory);
>
> - for (i = 0; i < ARRAY_SIZE(tmr->ovi); i++) {
> - sysbus_init_irq(d, &tmr->cmia[i]);
> - sysbus_init_irq(d, &tmr->cmib[i]);
> - sysbus_init_irq(d, &tmr->ovi[i]);
> - }
> + sysbus_init_irqs(d, tmr->cmia, ARRAY_SIZE(tmr->cmia));
> + sysbus_init_irqs(d, tmr->cmib, ARRAY_SIZE(tmr->cmib));
> + sysbus_init_irqs(d, tmr->ovi, ARRAY_SIZE(tmr->ovi));
Doesn't this change the order of the IRQs? Previously
we had channel 0 CMIA, channel 0 CMIA, channel 0 OVI,
channel 1 CMIA, channel 1 CMIB, channel 1 OVI. Now
we have channel 0 CMIA, channel 1 CMIA, channel 0 CMIB,
channel 1 CMIB, channel 0 OVI, channel 1 OVI. So they'll
get miswired in the board code now...
thanks
-- PMM
