Date: Thu, 20 Dec 2012 16:18:57 -0800 From: Oleksandr Tymoshenko <gonzo@bluezbox.com> To: Hans Petter Selasky <hselasky@c2i.net> Cc: freebsd-arm@freebsd.org Subject: Re: Fwd: Re: EHCI on armv6 with Write-Back caches Message-ID: <50D3AAF1.80609@bluezbox.com> In-Reply-To: <201212201956.47884.hselasky@c2i.net> References: <201212201956.47884.hselasky@c2i.net>
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On 12/20/2012 10:56 AM, Hans Petter Selasky wrote: > FYI - please test! > > ---------- Forwarded Message ---------- > > Subject: Re: EHCI on armv6 with Write-Back caches > Date: Thursday 20 December 2012, 19:46:34 > From: Hans Petter Selasky <hselasky@c2i.net> > To: Warner Losh <imp@bsdimp.com> > CC: Andrew Turner <andrew@fubar.geek.nz>, Oleksandr Tymoshenko > <gonzo@freebsd.org>, freebsd-usb@freebsd.org, alfred@freebsd.org, freebsd- > wireless@freebsd.org > > Hi, > > I've run some basic tests over here (x86) which passed after some patch > modifications. Please test and verify for your ARM targets: > > http://svnweb.freebsd.org/changeset/base/244500 > http://svnweb.freebsd.org/changeset/base/244503 > > Please also verify that upgt and uwrt and uath still works like expected. > > --HPS > if_smsc fails with following diagnostics: smsc0: error: allocating USB transfers failed The problem is that Bulk-In transfer buffer is 5 pages long but tag's boundary limitation is a page and it's impossible to allocate 5 pages without crossing page boundary
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