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Message-ID: <4bacf17f0708130013m67dcf91fx7136d0050aa08b82@mail.gmail.com>
Date: Mon, 13 Aug 2007 09:13:50 +0200
From: "Marcin Ĺšlusarz" <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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