From owner-p4-projects@FreeBSD.ORG Sat Jan 7 00:03:20 2006 Return-Path: X-Original-To: p4-projects@freebsd.org Delivered-To: p4-projects@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 32767) id 3977A16A422; Sat, 7 Jan 2006 00:03:20 +0000 (GMT) X-Original-To: perforce@freebsd.org Delivered-To: perforce@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 135AB16A41F for ; Sat, 7 Jan 2006 00:03:20 +0000 (GMT) (envelope-from imp@freebsd.org) Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115]) by mx1.FreeBSD.org (Postfix) with ESMTP id CD21C43D45 for ; Sat, 7 Jan 2006 00:03:19 +0000 (GMT) (envelope-from imp@freebsd.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.13.1/8.13.1) with ESMTP id k0703JKB057717 for ; Sat, 7 Jan 2006 00:03:19 GMT (envelope-from imp@freebsd.org) Received: (from perforce@localhost) by repoman.freebsd.org (8.13.1/8.13.1/Submit) id k0703J06057714 for perforce@freebsd.org; Sat, 7 Jan 2006 00:03:19 GMT (envelope-from imp@freebsd.org) Date: Sat, 7 Jan 2006 00:03:19 GMT Message-Id: <200601070003.k0703J06057714@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: perforce set sender to imp@freebsd.org using -f From: Warner Losh To: Perforce Change Reviews Cc: Subject: PERFORCE change 89311 for review X-BeenThere: p4-projects@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: p4 projects tree changes List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 07 Jan 2006 00:03:20 -0000 http://perforce.freebsd.org/chv.cgi?CH=89311 Change 89311 by imp@imp_Speedy on 2006/01/07 00:02:51 Reminder to self: do the math first. DELAY has a granularity of ~30.5us, not 7.8125ms. Fix comment to reflect this. Affected files ... .. //depot/projects/arm/src/sys/arm/at91/if_ate.c#15 edit Differences ... ==== //depot/projects/arm/src/sys/arm/at91/if_ate.c#15 (text+ko) ==== @@ -590,7 +590,7 @@ if (phy != 0) return (0xffff); sc = device_get_softc(dev); - DELAY(1); /* Hangs w/o this delay really 7.812ms atm */ + DELAY(1); /* Hangs w/o this delay really 30.5us atm */ WR4(sc, ETH_MAN, ETH_MAN_REG_RD(phy, reg)); while ((RD4(sc, ETH_SR) & ETH_SR_IDLE) == 0) continue;