From: Felipe Balbi <felipe.balbi@linux.intel.com>
To: Pavel Hofman <pavel.hofman@ivitera.com>
Cc: Linux USB <linux-usb@vger.kernel.org>, Roger Quadros <rogerq@ti.com>
Subject: Re: [PATCH] usb: dwc3: gadget: fix race when disabling ep with cancelled xfers
Date: Thu, 31 Oct 2019 12:57:14 +0200 [thread overview]
Message-ID: <8736f9dvxx.fsf@gmail.com> (raw)
In-Reply-To: <aa8001ac-bdb7-d1ff-78a4-56cbedba6791@ivitera.com>
Hi,
Pavel Hofman <pavel.hofman@ivitera.com> writes:
> Dne 31. 10. 19 v 10:23 Felipe Balbi napsal(a):
>>
>>>>
>>>
>>> Please is this problem (and its solution) also applicable to dwc2 (i.e.
>>> e.g. RPi4)?
>>
>> different driver, so no.
>
> Yes the driver is different, but I was wondering if such situation can
> occur in dwc2 too and (if so) whether it is already taken care of.
> Disconnecting the USB device is a standard operation.
technically, it can. But I don't remember of any such bug report for
dwc2. Have you faced something like this?
--
balbi
prev parent reply other threads:[~2019-10-31 10:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-31 9:07 [PATCH] usb: dwc3: gadget: fix race when disabling ep with cancelled xfers Felipe Balbi
2019-10-31 9:15 ` Pavel Hofman
2019-10-31 9:23 ` Felipe Balbi
2019-10-31 10:11 ` Pavel Hofman
2019-10-31 10:47 ` Roger Quadros
2019-10-31 10:57 ` Felipe Balbi [this message]
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