From: Bjorn Helgaas <helgaas@kernel.org>
To: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: linux-pci <linux-pci@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Mick Lorain <micklorain@protonmail.com>,
Alex Williamson <alex.williamson@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
Bjorn Helgaas <bhelgaas@google.com>
Subject: Re: [PATCH] PCI: Avoid broken MSI on SB600 USB devices
Date: Wed, 23 Mar 2022 06:11:31 -0500 [thread overview]
Message-ID: <20220323111131.GA1272756@bhelgaas> (raw)
In-Reply-To: <CAHp75VfdoAbSTkO7eaor94pkmN0ttLXstc1DS_Sa7i45Dt5GAA@mail.gmail.com>
On Wed, Mar 23, 2022 at 10:03:38AM +0200, Andy Shevchenko wrote:
> On Wed, Mar 23, 2022 at 4:26 AM Bjorn Helgaas <helgaas@kernel.org> wrote:
> > On Mon, Mar 21, 2022 at 01:34:46PM -0500, Bjorn Helgaas wrote:
> > > From: Bjorn Helgaas <bhelgaas@google.com>
> > >
> > > Some ATI SB600 USB adapters advertise MSI, but if INTx is disabled by
> > > setting PCI_COMMAND_INTX_DISABLE,
>
> > > MSI doesn't work either.
>
> I think this is not correct.
I'd like to make it correct. What would make this better? I was
trying to say the same as your original commit log:
ATI PCIe-USB adapter advertises MSI, but it doesn't work if INTx is
disabled.
Bjorn
next prev parent reply other threads:[~2022-03-23 11:11 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-21 18:34 Bjorn Helgaas
2022-03-23 2:26 ` Bjorn Helgaas
2022-03-23 8:03 ` Andy Shevchenko
2022-03-23 11:11 ` Bjorn Helgaas [this message]
2022-03-23 12:23 ` Andy Shevchenko
2022-03-23 12:43 ` David Woodhouse
2022-03-23 13:23 ` Bjorn Helgaas
2022-03-23 13:43 ` Andy Shevchenko
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