From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Bjorn Helgaas <bhelgaas@google.com>,
Dave Airlie <airlied@linux.ie>, Takashi Iwai <tiwai@suse.de>
Cc: linuxppc-dev@ozlabs.org, Linux PCI <linux-pci@vger.kernel.org>,
Anton Blanchard <anton@au1.ibm.com>,
Yijing Wang <wangyijing@huawei.com>,
Brian King <brking@linux.vnet.ibm.com>,
Alex Deucher <alexdeucher@gmail.com>
Subject: Re: [PATCH v3 4/7] sound/radeon: Add quirk for broken 64-bit MSI
Date: Wed, 08 Oct 2014 16:28:16 +1100 [thread overview]
Message-ID: <1412746096.30859.229.camel@pasglop> (raw)
In-Reply-To: <CADnq5_NFt8neiOAg896d3-DbAn0rnrE7iXaTFmkNGSg-J9oSkA@mail.gmail.com>
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 <alexdeucher@gmail.com>
> > Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> > CC: <stable@vger.kernel.org>
>
> 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.
next prev parent reply other threads:[~2014-10-08 6:48 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-07 4:38 [PATCH v3 4/7] sound/radeon: Add quirk for broken 64-bit MSI Benjamin Herrenschmidt
2014-10-07 23:47 ` Alex Deucher
2014-10-07 23:49 ` Benjamin Herrenschmidt
2014-10-08 0:18 ` Alex Deucher
2014-10-08 5:28 ` Benjamin Herrenschmidt [this message]
2014-10-08 6:23 ` Alex Deucher
2014-10-08 6:59 ` Takashi Iwai
2014-10-13 20:11 ` Benjamin Herrenschmidt
2014-10-13 20:39 ` Alex Deucher
2014-10-13 20:46 ` Bjorn Helgaas
2014-10-15 22:19 ` Bjorn Helgaas
2014-10-15 22:55 ` Benjamin Herrenschmidt
2014-11-11 21:12 ` Bjorn Helgaas
2014-11-12 2:23 ` Michael Ellerman
2014-11-12 4:06 ` Benjamin Herrenschmidt
2014-11-12 4:09 ` Bjorn Helgaas
2014-11-13 5:19 ` Michael Ellerman
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