From: Felipe Balbi <balbi@kernel.org>
To: Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
Thinh Nguyen <Thinh.Nguyen@synopsys.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"linux-usb\@vger.kernel.org" <linux-usb@vger.kernel.org>
Cc: John Youn <John.Youn@synopsys.com>
Subject: Re: [PATCH v2 0/3] usb: dwc3: gadget: Improve END_TRANSFER handling
Date: Wed, 15 Jan 2020 10:52:52 +0200 [thread overview]
Message-ID: <87muap6qzf.fsf@kernel.org> (raw)
In-Reply-To: <812db213-b30b-1f51-649d-62de723dcac4@synopsys.com>
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Hi,
Thinh Nguyen <Thinh.Nguyen@synopsys.com> writes:
>> Thinh Nguyen <Thinh.Nguyen@synopsys.com> writes:
>>> This patch series improves the handling of the END_TRANSFER command:
>>>
>>> 1) Don't issue multiple END_TRANSFER commands while the previous hasn't
>>> completed
>>> 2) Don't issue START_TRANSFER command while END_TRANSFER hasn't completed
>>> 3) Remove arbitrary 100us delay
>>>
>>> Changes in v2:
>>> - Remove unused variable
>> Tried applying these, but it failed on patch 1.
>>
>
> Your next branch doesn't have these prerequisite patches from mainline:
> d3abda5a98a1 ("usb: dwc3: gadget: Clear started flag for non-IOC")
> 2d7b78f59e02 ("usb: dwc3: ep0: Clear started flag on completion")
>
> Will you rebase on v5.5 rc-x? Let me know how we can proceed to resolve
> the conflict.
>
> Also, have you a chance to take a look at these patches:
> https://patchwork.kernel.org/project/linux-usb/list/?series=214669
> * usb: dwc3: gadget: Properly set maxpacket limit
> * usb: dwc3: Fix GTXFIFOSIZ.TXFDEP macro name
indeed, now they've applied cleanly. Thanks
--
balbi
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prev parent reply other threads:[~2020-01-15 8:51 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-19 2:14 [PATCH v2 0/3] usb: dwc3: gadget: Improve END_TRANSFER handling Thinh Nguyen
2019-12-19 2:14 ` [PATCH v2 1/3] usb: dwc3: gadget: Check END_TRANSFER completion Thinh Nguyen
2019-12-19 2:14 ` [PATCH v2 2/3] usb: dwc3: gadget: Delay starting transfer Thinh Nguyen
2019-12-19 2:14 ` [PATCH v2 3/3] usb: dwc3: gadget: Remove END_TRANSFER delay Thinh Nguyen
2020-01-09 11:30 ` [PATCH v2 0/3] usb: dwc3: gadget: Improve END_TRANSFER handling Felipe Balbi
2020-01-09 19:31 ` Thinh Nguyen
2020-01-15 8:52 ` Felipe Balbi [this message]
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