From: Felipe Balbi <felipe.balbi@linux.intel.com>
To: Zeng Tao <prime.zeng@hisilicon.com>
Cc: Zeng Tao <prime.zeng@hisilicon.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] usb: dwc3: gadget: issue a stop command for ISOC endpoint
Date: Mon, 21 Jan 2019 10:16:55 +0200 [thread overview]
Message-ID: <87tvi2juh4.fsf@linux.intel.com> (raw)
In-Reply-To: <1548064976-30196-1-git-send-email-prime.zeng@hisilicon.com>
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Hi,
Zeng Tao <prime.zeng@hisilicon.com> writes:
> For ISOC transfers, if there is no available data for a period, we need
> to stop the transfer by issue a stop command, otherwise, all the
> upcoming transfers will started by update transfer command, and will be
> dropped with MISS ISOC errors.
We, actually, have code to handle missed isoc errors now. Have you
tested with that applied? Which kernel are you using? Can you share
tracepoints captured with v5.0-rc3?
--
balbi
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next prev parent reply other threads:[~2019-01-21 8:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-21 10:02 [PATCH] usb: dwc3: gadget: issue a stop command for ISOC endpoint Zeng Tao
2019-01-21 8:16 ` Felipe Balbi [this message]
2019-01-21 8:51 ` Zengtao (B)
2019-01-21 8:55 ` Felipe Balbi
2019-02-23 9:26 ` Zengtao (B)
2019-04-25 13:03 ` Felipe Balbi
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