From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
To: Al Cooper <alcooperx@gmail.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: Alan Stern <stern@rowland.harvard.edu>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
"bcm-kernel-feedback-list@broadcom.com"
<bcm-kernel-feedback-list@broadcom.com>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
Mathias Nyman <mathias.nyman@intel.com>,
Rob Herring <robh+dt@kernel.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: RE: [PATCH v8 1/5] usb: xhci: Change the XHCI link order in the Makefile
Date: Mon, 11 May 2020 11:08:55 +0000 [thread overview]
Message-ID: <TY2PR01MB3692CE6A245BE2C06AC4694CD8A10@TY2PR01MB3692.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <20200508211929.39020-2-alcooperx@gmail.com>
Hi Al,
> From: Al Cooper, Sent: Saturday, May 9, 2020 6:19 AM
>
> Some BRCMSTB USB chips have an XHCI, EHCI and OHCI controller
> on the same port where XHCI handles 3.0 devices, EHCI handles 2.0
> devices and OHCI handles <2.0 devices. Currently the Makefile
> has XHCI linking at the bottom which will result in the XHIC driver
> initalizing after the EHCI and OHCI drivers and any installed 3.0
> device will be seen as a 2.0 device. Moving the XHCI linking
> above the EHCI and OHCI linking fixes the issue.
>
> Signed-off-by: Al Cooper <alcooperx@gmail.com>
I tested on my environment (r8a77951 and r8a77961) and then
I didn't detect any regression. So,
Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Best regards,
Yoshihiro Shimoda
next prev parent reply other threads:[~2020-05-11 11:09 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-08 21:19 [PATCH v8 0/5] Add XHCI, EHCI and OHCI support for Broadcom STB SoS's Al Cooper
2020-05-08 21:19 ` [PATCH v8 1/5] usb: xhci: Change the XHCI link order in the Makefile Al Cooper
2020-05-08 22:50 ` Florian Fainelli
2020-05-11 11:08 ` Yoshihiro Shimoda [this message]
2020-05-08 21:19 ` [PATCH v8 2/5] dt-bindings: Add Broadcom STB USB support Al Cooper
2020-05-08 22:51 ` Florian Fainelli
2020-05-08 21:19 ` [PATCH v8 3/5] usb: xhci: xhci-plat: Add support for Broadcom STB SoC's Al Cooper
2020-05-08 22:51 ` Florian Fainelli
2020-05-08 21:19 ` [PATCH v8 4/5] usb: ehci: Add new EHCI driver " Al Cooper
2020-05-08 22:52 ` Florian Fainelli
2020-05-09 0:47 ` Alan Stern
2020-05-09 12:04 ` Andy Shevchenko
2020-05-08 21:19 ` [PATCH v8 5/5] usb: host: Add ability to build new Broadcom STB USB drivers Al Cooper
2020-05-08 22:53 ` Florian Fainelli
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