From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Bjorn Helgaas <bhelgaas@google.com>,
linux-pci@vger.kernel.org, johan@kernel.org,
linux-usb@vger.kernel.org
Cc: alberto.vignani@fastwebnet.it,
Ben Dooks <ben.dooks@codethink.co.uk>,
David Woodhouse <dwmw2@infradead.org>
Subject: Re: [PATCH v1 1/2] PCI: Disable MSI for Pericom PCIe-USB adapter
Date: Fri, 6 Nov 2020 12:11:00 +0200 [thread overview]
Message-ID: <20201106101100.GG4077@smile.fi.intel.com> (raw)
In-Reply-To: <20201105180644.42862-1-andriy.shevchenko@linux.intel.com>
On Thu, Nov 05, 2020 at 08:06:43PM +0200, Andy Shevchenko wrote:
> Pericom PCIe-USB adapter ambiguously advertises MSI, but documentation says
> "The MSI Function is not implemented on this device." in the chapters 7.3.27,
> 7.3.29-7.3.31.
I have sent v2 [1].
[1]: https://lore.kernel.org/linux-usb/20201106100526.17726-1-andriy.shevchenko@linux.intel.com/
> Fixes: 306c54d0edb6 ("usb: hcd: Try MSI interrupts on PCI devices")
> Datasheet: https://www.diodes.com/assets/Datasheets/PI7C9X440SL.pdf
> Reported-by: alberto.vignani@fastwebnet.it
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
--
With Best Regards,
Andy Shevchenko
prev parent reply other threads:[~2020-11-06 10:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-05 18:06 [PATCH v1 1/2] PCI: Disable MSI for Pericom PCIe-USB adapter Andy Shevchenko
2020-11-05 18:06 ` [PATCH v1 2/2] PCI: Use predefined Pericom vendor ID Andy Shevchenko
2020-11-05 20:42 ` [PATCH v1 1/2] PCI: Disable MSI for Pericom PCIe-USB adapter Ben Dooks
2020-11-06 9:57 ` Andy Shevchenko
2020-11-05 20:46 ` David Woodhouse
2020-11-06 9:56 ` Andy Shevchenko
2020-11-06 10:11 ` Andy Shevchenko [this message]
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