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Date:      Tue, 09 Apr 2013 20:52:04 +0000
From:      "Poul-Henning Kamp" <phk@phk.freebsd.dk>
To:        lev@FreeBSD.org
Cc:        Adrian Chadd <adrian@freebsd.org>, freebsd-current@freebsd.org
Subject:   Re: Intel D2500CC motherboard and strange RS232/UART behavior
Message-ID:  <54189.1365540724@critter.freebsd.dk>
In-Reply-To: <105818341.20130410004451@serebryakov.spb.ru>
References:  <229402991.20130407172016@serebryakov.spb.ru> <5847.1365365701@critter.freebsd.dk> <CAJ-Vmo=_9rL4FarGqBS0BkC-vPg=LbFt3boYk73QijaB6=0Q-A@mail.gmail.com> <201304091608.09257.jhb@freebsd.org> <105818341.20130410004451@serebryakov.spb.ru>

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In message <105818341.20130410004451@serebryakov.spb.ru>, Lev Serebryakov write
s:

>JB> When did it ever work?
>  Problem is, that every uart device now is independent from each
>  other in good "OOP" style, and it looks like interrupt sharing we
>  need one interrupt handler per irq (not per device), which will now
>  about several UARTs. Something like "multiport" device, bot not
>  exactly.

That is what the puc(4) driver does...

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk@FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.



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