Date: Sun, 23 Dec 2012 19:31:05 -0800 From: Oleksandr Tymoshenko <gonzo@bluezbox.com> To: Hans Petter Selasky <hselasky@c2i.net> Cc: freebsd-arm@freebsd.org Subject: Re: EHCI on armv6 with Write-Back caches Message-ID: <FADAC7E9-5164-4D20-96D8-4D4959003205@bluezbox.com> In-Reply-To: <201212211520.46822.hselasky@c2i.net> References: <201212201956.47884.hselasky@c2i.net> <50D3AAF1.80609@bluezbox.com> <201212211520.46822.hselasky@c2i.net>
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On 2012-12-21, at 6:20 AM, Hans Petter Selasky <hselasky@c2i.net> wrote: > On Friday 21 December 2012 01:18:57 Oleksandr Tymoshenko wrote: >> 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 > > Can you try again using this patch: > > http://svnweb.freebsd.org/changeset/base/244535 Seems to work now, thanks
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