From owner-freebsd-hackers@FreeBSD.ORG Mon Feb 2 11:53:38 2009 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3119F106564A for ; Mon, 2 Feb 2009 11:53:38 +0000 (UTC) (envelope-from rpaulo@gmail.com) Received: from ey-out-2122.google.com (ey-out-2122.google.com [74.125.78.25]) by mx1.freebsd.org (Postfix) with ESMTP id A815E8FC19 for ; Mon, 2 Feb 2009 11:53:37 +0000 (UTC) (envelope-from rpaulo@gmail.com) Received: by ey-out-2122.google.com with SMTP id d26so162719eyd.7 for ; Mon, 02 Feb 2009 03:53:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:sender:cc:message-id:from:to :in-reply-to:content-type:content-transfer-encoding:mime-version :subject:date:references:x-pgp-agent:x-mailer; bh=EGnO3KBjFmCKcb0AupNiwlNBb8n6IzESqDzkKAr1nwk=; b=PVerqIoY5yHvdyCfPlVPGrC6e0rihWYWqUP8zGyNmzZz1omoha7dvYdN2CbIXakiFt 0meymlHXb5tb6+sC11gR0Cjx3z6dBQZB00Y3hhv7iZqpY8y3RL5Hw40M3gh32fRUywGF io9uYunBQU5speKYwJXQi5TpAAwKe3QLWg6Tw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=sender:cc:message-id:from:to:in-reply-to:content-type :content-transfer-encoding:mime-version:subject:date:references :x-pgp-agent:x-mailer; b=IxaGT2556S+JjHDuFiCVl8pp8tRScAO9gntIfx8u02KVjEOyDZuvBmHFKfhkFgE2Uu GcuRo1xHkR8jMH3ulnskzpxJ1qzL/d2PQVmHGEZXKgOo1VnIOMf+3COQbRXnW8KODGJD Rzi+wFnihSGCXCyLnRSae3h8+69nAGYEdpjFE= Received: by 10.211.196.13 with SMTP id y13mr568902ebp.135.1233575616397; Mon, 02 Feb 2009 03:53:36 -0800 (PST) Received: from epsilon.lan ([83.144.140.27]) by mx.google.com with ESMTPS id g9sm4482561gvc.28.2009.02.02.03.53.34 (version=TLSv1/SSLv3 cipher=RC4-MD5); Mon, 02 Feb 2009 03:53:35 -0800 (PST) Sender: Rui Paulo Message-Id: <3EAA1D8D-606B-4F59-81B6-644B56AE4831@freebsd.org> From: Rui Paulo To: Andriy Gapon In-Reply-To: <4986DB28.6080503@icyb.net.ua> Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg=pgp-sha1; boundary="Apple-Mail-1--282150931" Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v930.3) Date: Mon, 2 Feb 2009 11:53:22 +0000 References: <49819757.2010002@icyb.net.ua> <8F669786-30A2-458C-8A6B-3272297ADE14@freebsd.org> <4981EC95.1090002@icyb.net.ua> <4986DB28.6080503@icyb.net.ua> X-Pgp-Agent: GPGMail 1.2.0 (v56) X-Mailer: Apple Mail (2.930.3) Cc: freebsd-hackers@freebsd.org Subject: Re: INTR_FILTER? X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Feb 2009 11:53:38 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --Apple-Mail-1--282150931 Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit On 2 Feb 2009, at 11:38, Andriy Gapon wrote: > on 30/01/2009 00:30 Rui Paulo said the following: >> On 29 Jan 2009, at 17:51, Andriy Gapon wrote: >>> BTW, INTR_FILTER seems quite useful. Why, then, it is not the >>> default? >> >> The drivers would have to be ported to INTR_FILTER. Right now, only >> asmc >> is using INTR_FILTER, so I don't think there is much gain in making >> it >> the default. > > I am not sure about this part. From the code it seems that INTR_FILTER > is backward-compatible, i.e. it gives something and doesn't take away > anything. The API and conventions seems to be the same too. > There could be some edge cases, of course. Ok, but why enable it in GENERIC right now if the only driver that uses INTR_FILTER is asmc? There's not much point in enabling it now. Maybe in the future. Regards, -- Rui Paulo --Apple-Mail-1--282150931 content-type: application/pgp-signature; x-mac-type=70674453; name=PGP.sig content-description: This is a digitally signed message part content-disposition: inline; filename=PGP.sig content-transfer-encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (Darwin) iEYEARECAAYFAkmG3rMACgkQfD8M/ASTygJ1NACgoEHe3yEuupXYnHjhugoWQ2S/ xnYAoMtCJlxmnt08kSUvPJ18Hvdgzri8 =zCuX -----END PGP SIGNATURE----- --Apple-Mail-1--282150931--