From owner-freebsd-current@FreeBSD.ORG Fri Nov 12 21:47:04 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 55ED816A4CE for ; Fri, 12 Nov 2004 21:47:04 +0000 (GMT) Received: from mail.vicor-nb.com (bigwoop.vicor-nb.com [208.206.78.2]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3D2CD43D2D for ; Fri, 12 Nov 2004 21:47:04 +0000 (GMT) (envelope-from julian@elischer.org) Received: from elischer.org (julian.vicor-nb.com [208.206.78.97]) by mail.vicor-nb.com (Postfix) with ESMTP id 210FB7A425; Fri, 12 Nov 2004 13:47:04 -0800 (PST) Message-ID: <41952F57.1020106@elischer.org> Date: Fri, 12 Nov 2004 13:47:03 -0800 From: Julian Elischer User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.3.1) Gecko/20030516 X-Accept-Language: en, hu MIME-Version: 1.0 To: "M. Warner Losh" References: <20041112.143439.33211003.imp@bsdimp.com> In-Reply-To: <20041112.143439.33211003.imp@bsdimp.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit cc: current@freebsd.org Subject: Re: usb with fast interrupts X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Nov 2004 21:47:04 -0000 M. Warner Losh wrote: >Our usb system supports soft interrupts, but we currently don't make >productive use of them. The following makes interrupts fast >interrupts and uses taskqueues to queue data to a SWI. > >Lemme know if it works for you. > >Warner > certainly looks ok on first glance.. Could probably go to the usb list too for archive purposes.