From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org ([63.228.1.57]:55921 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752630AbaJHGpZ (ORCPT ); Wed, 8 Oct 2014 02:45:25 -0400 Message-ID: <1412746096.30859.229.camel@pasglop> Subject: Re: [PATCH v3 4/7] sound/radeon: Add quirk for broken 64-bit MSI From: Benjamin Herrenschmidt To: Bjorn Helgaas , Dave Airlie , Takashi Iwai Cc: Brian King , Linux PCI , Yijing Wang , Anton Blanchard , linuxppc-dev@ozlabs.org, Alex Deucher Date: Wed, 08 Oct 2014 16:28:16 +1100 In-Reply-To: References: <1412656696.30859.122.camel@pasglop> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org List-ID: On Tue, 2014-10-07 at 19:47 -0400, Alex Deucher wrote: > > This moves the setting of the quirk flag to the audio driver. > > > > While recent ASICs have that problem fixed, they don't seem to > > be listed in the PCI IDs of the current driver, so let's quirk all > > the ATI HDMI for now. The consequences are nil on x86 anyway. > > > > Signed-off-by: Alex Deucher > > Signed-off-by: Benjamin Herrenschmidt > > CC: > > Further discussion with the hw teams have revealed that this is still > an issue on newer asics so I think your original patch is correct > after all. Just disable 64 bit MSIs on all AMD audio PCI ids. Allright, I won't resend the whole series, I can just pickup my previous patch. Takashi, Bjorn, Dave, this series covers your 3 areas of maintainership, how do you want to proceed ? I'm happy to merge the whole lot via powerpc ASAP (since it's all CC'ed stable) if you guys send me the appropriate acks, otherwise, let me know. Cheers, Ben.