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From: shuah <shuah@kernel.org>
To: Greg KH <gregkh@linuxfoundation.org>,
	Christoph Hellwig <hch@infradead.org>
Cc: Suwan Kim <suwan.kim027@gmail.com>,
	valentina.manea.m@gmail.com, stern@rowland.harvard.edu,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	shuah <shuah@kernel.org>
Subject: Re: [PATCH v5 0/2] usbip: Implement SG support
Date: Thu, 15 Aug 2019 08:10:49 -0600
Message-ID: <0cf92881-53c7-09d4-18ac-593034a1a56c@kernel.org> (raw)
In-Reply-To: <20190815132356.GB27208@kroah.com>

On 8/15/19 7:23 AM, Greg KH wrote:
> On Wed, Aug 14, 2019 at 06:19:51AM -0700, Christoph Hellwig wrote:
>> FYI, I think my
>>
>>     "usb: add a HCD_DMA flag instead of guestimating DMA capabilities"
>>
>> is the proper core fix for what your patch 1 works around, as the USB
>> core should not assume DMA capabilities based on the presence of a DMA
>> mask.
> 
> I agree.  Let's wait for Christoph's series to be applied before taking
> this one.
> 

Great. Thanks you both looking at these. Makes sense.

thanks,
-- Shuah


  reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-08 15:54 Suwan Kim
2019-08-08 15:54 ` [PATCH v5 1/2] usbip: Skip DMA mapping and unmapping for urb at vhci Suwan Kim
2019-08-08 16:18   ` shuah
2019-08-13 18:34     ` shuah
2019-08-22 16:40   ` Greg KH
2019-08-22 22:19     ` Suwan Kim
2019-08-08 15:54 ` [PATCH v5 2/2] usbip: Implement SG support to vhci-hcd and stub driver Suwan Kim
2019-08-08 16:21   ` shuah
2019-08-13 18:36     ` shuah
2019-08-22  1:52     ` Suwan Kim
2019-08-14 13:19 ` [PATCH v5 0/2] usbip: Implement SG support Christoph Hellwig
2019-08-15 13:23   ` Greg KH
2019-08-15 14:10     ` shuah [this message]
2019-08-15 15:25       ` Suwan Kim

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