From owner-freebsd-usb@FreeBSD.ORG Sun Jan 9 15:47:07 2005 Return-Path: Delivered-To: freebsd-usb@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 04D1916A4CE for ; Sun, 9 Jan 2005 15:47:07 +0000 (GMT) Received: from rproxy.gmail.com (rproxy.gmail.com [64.233.170.205]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8B5BF43D2F for ; Sun, 9 Jan 2005 15:47:06 +0000 (GMT) (envelope-from dinkevich@gmail.com) Received: by rproxy.gmail.com with SMTP id f1so552465rne for ; Sun, 09 Jan 2005 07:47:06 -0800 (PST) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:x-sender:x-mailer:date:to:subject:mime-version:content-type:from; b=LrQixhfIRAoBMJeH2pPu2dVe/IiY6XU2MjDzyR6eOjoslcsVm42Hv+D+hALN/vKQJWH4lCYgwBmG740ePt6R7leYDphZv6aPmHBh2CZmWWrmtIIqx9pIWLdnv0JW6Y/hhxQBh1SprO06vDQnkznfnwBBflEeN2SrdSKgKwlDtW4= Received: by 10.38.72.31 with SMTP id u31mr49130rna; Sun, 09 Jan 2005 07:47:06 -0800 (PST) Received: from becker.Dinkevich.com ([194.90.113.98]) by smtp.gmail.com with ESMTP id 74sm60838rnb.2005.01.09.07.47.05; Sun, 09 Jan 2005 07:47:05 -0800 (PST) Message-Id: <6.1.2.0.2.20050109174427.0802c640@pop3> X-Sender: dinkevich@pop.gmail.com X-Mailer: QUALCOMM Windows Eudora Version 6.1.2.0 Date: Sun, 09 Jan 2005 17:45:01 +0200 To: freebsd-usb@hub.freebsd.org Mime-Version: 1.0 Content-Type: text/plain; From: Boris Dinkevich Subject: stack synchronization X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 09 Jan 2005 15:47:07 -0000 Hello everyone, When going over the usb-host stack, it appears that synchronization is done via splusb/x. But in the 5.3 release, these functions are implemented at stubs. How is the sync done then ? Also, with soft_interrupts, it appears there is no need for spls, am I correct ? Thanks in advance Boris