From: Alan Stern <stern@rowland.harvard.edu>
To: shuah <shuah@kernel.org>
Cc: Linux-Renesas <linux-renesas-soc@vger.kernel.org>,
"linux-usb@vger.kernel.org" <linux-usb@vger.kernel.org>,
Oliver Neukum <oneukum@suse.com>,
Valentina Manea <valentina.manea.m@gmail.com>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
"iommu@lists.linux-foundation.org"
<iommu@lists.linux-foundation.org>,
Christoph Hellwig <hch@lst.de>
Subject: Re: How to resolve an issue in swiotlb environment?
Date: Fri, 14 Jun 2019 10:44:53 -0400 (EDT) [thread overview]
Message-ID: <Pine.LNX.4.44L0.1906141043530.24571-100000@netrider.rowland.org> (raw)
In-Reply-To: <41caad16-3fa1-413b-0d49-594d48b88de4@kernel.org>
On Thu, 13 Jun 2019, shuah wrote:
> > Great! So all we have to do is fix vhci-hcd. Then we can remove all
> > the virt_boundary_mask stuff from usb-storage and uas entirely.
> >
> > (I'm assuming wireless USB isn't a genuine issue. As far as I know, it
> > is pretty much abandoned at this point.)
> >
> > Valentina and Shua: Adding SG support to vhci-hcd shouldn't be too
> > hard. It ought to be possible even without changing the network
> > protocol.
> >
>
> I will start taking a look at this. Is there a target release in plan
> to drop virt_boundary_mask stuff?
Not yet. But since it doesn't do what we want anyway, this should be
fixed quickly.
Alan Stern
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next prev parent reply other threads:[~2019-06-14 14:45 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-03 6:42 How to resolve an issue in swiotlb environment? Yoshihiro Shimoda
2019-06-07 12:00 ` Yoshihiro Shimoda
2019-06-10 7:31 ` Biju Das
2019-06-10 11:13 ` Yoshihiro Shimoda
2019-06-10 12:32 ` Christoph Hellwig
2019-06-10 18:46 ` Alan Stern
2019-06-11 6:41 ` Christoph Hellwig
2019-06-11 14:51 ` Alan Stern
2019-06-12 7:30 ` Christoph Hellwig
2019-06-12 8:52 ` Yoshihiro Shimoda
2019-06-12 11:31 ` Christoph Hellwig
2019-06-13 4:52 ` Yoshihiro Shimoda
2019-06-12 11:46 ` Oliver Neukum
2019-06-12 12:06 ` Christoph Hellwig
2019-06-12 14:43 ` Alan Stern
2019-06-13 7:39 ` Christoph Hellwig
2019-06-13 16:57 ` Martin K. Petersen
2019-06-13 17:16 ` Alan Stern
2019-06-13 18:18 ` Greg KH
2019-06-13 23:01 ` shuah
2019-06-14 14:44 ` Alan Stern [this message]
2019-06-18 15:28 ` shuah
2019-06-19 20:23 ` shuah
2019-06-19 21:05 ` Alan Stern
2019-06-21 17:43 ` Suwan Kim
2019-06-11 6:49 ` Yoshihiro Shimoda
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