netdev - Re: 2.6.23-rc2: WARNING: at kernel/irq/resend.c:70 check_irq

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Date:	Mon, 13 Aug 2007 09:13:50 +0200
From:	"Marcin Ślusarz" <marcin.slusarz@...il.com>
To:	"Ingo Molnar" <mingo@...e.hu>
Cc:	"Jarek Poplawski" <jarkao2@...pl>,
	"Thomas Gleixner" <tglx@...utronix.de>,
	"John Stoffel" <john@...ffel.org>, linux-kernel@...r.kernel.org,
	shemminger@...ux-foundation.org, vignaud@...dmail.fr,
	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	alan@...rguk.ukuu.org.uk, linux-net@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: 2.6.23-rc2: WARNING: at kernel/irq/resend.c:70 check_irq_resend()

2007/8/10, Ingo Molnar <mingo@...e.hu>:
> Index: linux/arch/i386/kernel/io_apic.c
> ===================================================================
> --- linux.orig/arch/i386/kernel/io_apic.c
> +++ linux/arch/i386/kernel/io_apic.c
> @@ -735,7 +735,8 @@ void fastcall send_IPI_self(int vector)
>          * Wait for idle.
>          */
>         apic_wait_icr_idle();
> -       cfg = APIC_DM_FIXED | APIC_DEST_SELF | vector | APIC_DEST_LOGICAL;
> +       cfg = APIC_DM_FIXED | APIC_DEST_SELF | vector | APIC_DEST_LOGICAL |
> +               APIC_INT_LEVELTRIG;
>         /*
>          * Send the IPI. The write to APIC_ICR fires this off.
>          */
> Index: linux/arch/x86_64/kernel/genapic.c
> ===================================================================
> --- linux.orig/arch/x86_64/kernel/genapic.c
> +++ linux/arch/x86_64/kernel/genapic.c
> @@ -62,5 +62,6 @@ void __init setup_apic_routing(void)
>
>  void send_IPI_self(int vector)
>  {
> -       __send_IPI_shortcut(APIC_DEST_SELF, vector, APIC_DEST_PHYSICAL);
> +       __send_IPI_shortcut(APIC_DEST_SELF, vector, APIC_DEST_PHYSICAL |
> +                           APIC_INT_LEVELTRIG);
>  }
>
network card timed out as usual ;)

Marcin
-
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