RTEMS | bsps/i386: Refactor LAPIC code into shared apic.c module (!1121)
Mohammed Anees (@DonutAnees)
gitlab at rtems.org
Thu Jul 2 04:44:20 UTC 2026
Mohammed Anees commented on a discussion on bsps/i386/shared/irq/apic.c: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1121#note_153586
> +
> +static void wait_ipi(void)
> +{
> + int to, send_status;
> + to = 0;
> + do {
> + UDELAY(100);
> + send_status = i386_lapic_base[LAPIC_REGISTER_ICR_LOW] & LAPIC_ICR_STATUS_PEND;
> + } while (send_status && (to++ < 1000));
> +}
> +
> +void
> +lapic_clear_errors(void)
> +{
> + i386_lapic_base[LAPIC_REGISTER_ESR] = 0;
> + (void) i386_lapic_base[LAPIC_REGISTER_ESR];
I have removed the read here, hope that should do it.
--
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1121#note_153586
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