From: Jochen Sprickerhof <git@jochen.sprickerhof.de>
To: Marek Szyprowski <m.szyprowski@samsung.com>,
Roger Quadros <rogerq@ti.com>, Felipe Balbi <balbi@kernel.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
Kishon Vijay Abraham I <kishon@ti.com>
Subject: usb: dwc3: Softdep for GBit Ethernet on Odroid XU4
Date: Thu, 21 Mar 2019 21:23:03 +0100 [thread overview]
Message-ID: <20190321202303.GA1399@vis> (raw)
This adds a soft dependency to the dwc3 module to load it after
xhci-plat as proposed in:
https://marc.info/?l=linux-usb&m=155230272022603&w=2
Old behaviour:
$ lsusb -t
/: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
/: Bus 05.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=r8152, 480M
New behaviour:
$ lsusb -t
/: Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci-hcd/1p, 5000M
|__ Port 1: Dev 2, If 0, Class=Vendor Specific Class, Driver=r8152, 5000M
Tested on Debian unstable using Linux 4.19.29.
Note, this needs a hard reset when coming from an unpatched kernel.
Signed-off-by: Jochen Sprickerhof <git@jochen.sprickerhof.de>
---
drivers/usb/dwc3/core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 103807587dc6..9017e4ed9d99 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -1746,3 +1746,4 @@ MODULE_ALIAS("platform:dwc3");
MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>");
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION("DesignWare USB3 DRD Controller Driver");
+MODULE_SOFTDEP("pre: xhci_plat_hcd");
next reply other threads:[~2019-03-21 20:23 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-21 20:23 Jochen Sprickerhof [this message]
-- strict thread matches above, loose matches on Subject: below --
2019-03-22 5:37 usb: dwc3: Softdep for GBit Ethernet on Odroid XU4 Greg Kroah-Hartman
2019-03-22 20:41 Jochen Sprickerhof
2019-03-23 6:05 Greg Kroah-Hartman
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190321202303.GA1399@vis \
--to=git@jochen.sprickerhof.de \
--cc=balbi@kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=kishon@ti.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=m.szyprowski@samsung.com \
--cc=rogerq@ti.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).