From: John Stultz <john.stultz@linaro.org>
To: lkml <linux-kernel@vger.kernel.org>
Cc: Yu Chen <chenyu56@huawei.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Felipe Balbi <balbi@kernel.org>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Matthias Brugger <matthias.bgg@gmail.com>,
Chunfeng Yun <chunfeng.yun@mediatek.com>,
linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
John Stultz <john.stultz@linaro.org>
Subject: [PATCH 3/5] usb: dwc3: Increase timeout for CmdAct cleared by device controller
Date: Wed, 25 Sep 2019 23:42:22 +0000 [thread overview]
Message-ID: <20190925234224.95216-4-john.stultz@linaro.org> (raw)
In-Reply-To: <20190925234224.95216-1-john.stultz@linaro.org>
From: Yu Chen <chenyu56@huawei.com>
It needs more time for the device controller to clear the CmdAct of
DEPCMD on Hisilicon Kirin Soc.
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Felipe Balbi <balbi@kernel.org>
Cc: Andy Shevchenko <andy.shevchenko@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Yu Chen <chenyu56@huawei.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Chunfeng Yun <chunfeng.yun@mediatek.com>
Cc: linux-usb@vger.kernel.org
Cc: devicetree@vger.kernel.org
Signed-off-by: Yu Chen <chenyu56@huawei.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
---
drivers/usb/dwc3/gadget.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 8adb59f8e4f1..81907e163252 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -270,7 +270,7 @@ int dwc3_send_gadget_ep_cmd(struct dwc3_ep *dep, unsigned cmd,
{
const struct usb_endpoint_descriptor *desc = dep->endpoint.desc;
struct dwc3 *dwc = dep->dwc;
- u32 timeout = 1000;
+ u32 timeout = 5000;
u32 saved_config = 0;
u32 reg;
--
2.17.1
next prev parent reply other threads:[~2019-09-25 23:42 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-25 23:42 [RFC][PATCH 0/5] dwc3: Changes for HiKey960 support John Stultz
2019-09-25 23:42 ` [PATCH 1/5] dt-bindings: usb: dwc3: Add a property to do a CGTL soft reset on mode switching John Stultz
2019-09-25 23:42 ` [PATCH 2/5] usb: dwc3: Execute GCTL Core Soft Reset while switch mode for Hisilicon Kirin Soc John Stultz
2019-09-25 23:42 ` John Stultz [this message]
2019-09-25 23:42 ` [PATCH 4/5] dt-bindings: usb: dwc3: of-simple: add compatible for HiSi John Stultz
2019-09-26 1:34 ` Chunfeng Yun
2019-09-26 4:06 ` John Stultz
2019-09-26 6:42 ` Chunfeng Yun
2019-10-02 20:45 ` John Stultz
2019-09-25 23:42 ` [PATCH 5/5] usb: dwc3: dwc3-of-simple: Add support for dwc3 of Hisilicon Soc Platform John Stultz
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=20190925234224.95216-4-john.stultz@linaro.org \
--to=john.stultz@linaro.org \
--cc=andy.shevchenko@gmail.com \
--cc=balbi@kernel.org \
--cc=chenyu56@huawei.com \
--cc=chunfeng.yun@mediatek.com \
--cc=devicetree@vger.kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-usb@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=matthias.bgg@gmail.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).