From: Chris Wright <chrisw@osdl.org>
To: Martin Pitt <martin@piware.de>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Call traces due to lost IRQ
Date: Tue, 30 Sep 2003 11:24:29 -0700 [thread overview]
Message-ID: <20030930112429.A722@osdlab.pdx.osdl.net> (raw)
In-Reply-To: <20030930154032.GA795@donald.balu5>; from martin@piware.de on Tue, Sep 30, 2003 at 05:40:35PM +0200
* Martin Pitt (martin@piware.de) wrote:
> Hi!
>
> [1.] Kernel boot yields lost IRQ with some call traces
Can you try the following patch?
===== drivers/acpi/pci_link.c 1.17 vs edited =====
--- 1.17/drivers/acpi/pci_link.c Sun Aug 31 16:14:25 2003
+++ edited/drivers/acpi/pci_link.c Tue Sep 16 16:59:46 2003
@@ -456,7 +456,6 @@
irq = link->irq.active;
} else {
irq = link->irq.possible[0];
- }
/*
* Select the best IRQ. This is done in reverse to promote
@@ -466,6 +465,7 @@
if (acpi_irq_penalty[irq] > acpi_irq_penalty[link->irq.possible[i]])
irq = link->irq.possible[i];
}
+ }
/* Attempt to enable the link device at this IRQ. */
if (acpi_pci_link_set(link, irq)) {
next prev parent reply other threads:[~2003-09-30 18:24 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-09-30 15:40 Call traces due to lost IRQ Martin Pitt
2003-09-30 16:47 ` Andreas Schwarz
2003-09-30 17:28 ` Sergey S. Kostyliov
2003-09-30 18:24 ` Chris Wright [this message]
2003-09-30 19:03 ` Andreas Schwarz
2003-09-30 20:59 ` Chris Wright
2003-10-01 9:54 ` Andreas Schwarz
2003-09-30 22:24 ` Martin Pitt
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