From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
To: "mathias.nyman@intel.com" <mathias.nyman@intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>
Cc: SH-Linux <linux-sh@vger.kernel.org>,
Magnus Damm <magnus.damm@gmail.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Grant Likely <grant.likely@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>
Subject: [PATCH v2 1/3] usb: host: xhci-plat: add xhci_plat_start()
Date: Wed, 28 May 2014 20:22:58 +0900 [thread overview]
Message-ID: <5385C712.8090405@renesas.com> (raw)
Some platforms (such as the Renesas R-Car) need to initialize some specific
registers after xhci driver calls usb_add_hcd() and before the driver calls
xhci_run(). So, this patch adds the xhci_plat_start() function.
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
drivers/usb/host/xhci-plat.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c
index 9b645ae..1389370 100644
--- a/drivers/usb/host/xhci-plat.c
+++ b/drivers/usb/host/xhci-plat.c
@@ -38,6 +38,11 @@ static int xhci_plat_setup(struct usb_hcd *hcd)
return xhci_gen_setup(hcd, xhci_plat_quirks);
}
+static int xhci_plat_start(struct usb_hcd *hcd)
+{
+ return xhci_run(hcd);
+}
+
static const struct hc_driver xhci_plat_xhci_driver = {
.description = "xhci-hcd",
.product_desc = "xHCI Host Controller",
@@ -53,7 +58,7 @@ static const struct hc_driver xhci_plat_xhci_driver = {
* basic lifecycle operations
*/
.reset = xhci_plat_setup,
- .start = xhci_run,
+ .start = xhci_plat_start,
.stop = xhci_stop,
.shutdown = xhci_shutdown,
--
1.7.9.5
reply other threads:[~2014-05-28 11:22 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=5385C712.8090405@renesas.com \
--to=yoshihiro.shimoda.uh@renesas.com \
--cc=devicetree@vger.kernel.org \
--cc=geert@linux-m68k.org \
--cc=grant.likely@linaro.org \
--cc=gregkh@linuxfoundation.org \
--cc=linux-sh@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=magnus.damm@gmail.com \
--cc=mathias.nyman@intel.com \
--cc=robh+dt@kernel.org \
/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).