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From: Roland Dreier <rdreier@cisco.com>
To: trenn@suse.de
Cc: Tim Gardner <tim.gardner@canonical.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Chuck Ebbert <cebbert@redhat.com>,
	lenb@kernel.org, linux-acpi@vger.kernel.org,
	linux-kernel@vger.kernel.org, ebiederm@xmission.com
Subject: Re: ACPI Regression on Dell E1501
Date: Fri, 22 Jun 2007 09:06:47 -0700	[thread overview]
Message-ID: <adair9g2ctk.fsf@cisco.com> (raw)
In-Reply-To: <1182525150.28514.746.camel@queen.suse.de> (Thomas Renninger's message of "Fri, 22 Jun 2007 17:12:30 +0200")

 > pci=nomsi let the machine still boot.
 > 
 > I tried a bit and I think I got it, for me it's this one:
 > 
 > commit 78b7611c4a1e3ff008abc4751b566cb533d68f3d

Really??  That's "msi: mask the msix vector before we unmap it" and
A) it looks *really* obviously correct and B) it should only have an
effect if a driver using MSI-X releases an IRQ.

What testing did you do to pick out that change?  Does your system
work OK with just that patch reverted?

 - R.

  reply	other threads:[~2007-06-22 16:06 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-06-21 21:04 ACPI Regression on Dell E1501 Tim Gardner
2007-06-21 21:47 ` Chuck Ebbert
2007-06-21 21:55   ` Thomas Gleixner
2007-06-21 22:02     ` Thomas Gleixner
2007-06-21 22:05     ` Tim Gardner
2007-08-08 18:30       ` Tim Gardner
2007-06-22 13:09     ` Tim Gardner
2007-06-22 13:18       ` Tim Gardner
2007-06-22 15:12         ` Thomas Renninger
2007-06-22 16:06           ` Roland Dreier [this message]
2007-06-22 16:55             ` Thomas Renninger
2007-06-22 18:31           ` Tim Gardner
2007-06-22 21:27             ` Eric W. Biederman

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