From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753604AbYDHIoR (ORCPT ); Tue, 8 Apr 2008 04:44:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753197AbYDHIoH (ORCPT ); Tue, 8 Apr 2008 04:44:07 -0400 Received: from web26208.mail.ukl.yahoo.com ([217.12.10.245]:47106 "HELO web26208.mail.ukl.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1753049AbYDHIoG convert rfc822-to-8bit (ORCPT ); Tue, 8 Apr 2008 04:44:06 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.it; h=X-YMail-OSG:Received:X-Mailer:Date:From:Reply-To:Subject:To:Cc:In-Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-ID; b=iW5i1Bg5MLNOuWXLYhtwk96O6fMec+fx3GjDQZndExPUl31QAe2LZS+mKHwVJQq5Namgryk2eKELiKywIxRTun+BTQvRt9RbjVV4wkShDzEUYAE9LLdvnAS0rXNzWp/PgjcYG9KXEwu8PZ3swmu/CcudgLiNlLx7OJ2YczIrmsk=; X-YMail-OSG: 3dsX1fcVM1lHQFKR_Zx7GCzsAIjJJoXrYoaAsFbZlH4_rc0x6Pq42yg2TrUalqsG_A-- X-Mailer: YahooMailWebService/0.7.185 Date: Tue, 8 Apr 2008 08:44:01 +0000 (GMT) From: Michael Trimarchi Reply-To: trimarchimichael@yahoo.it Subject: Re: [PATCH] atmel serial reduce trasmitting window & code style patch To: Marc Pignat Cc: linux-kernel@vger.kernel.org, Haavard Skinnemoen In-Reply-To: <200804081032.32883.marc.pignat@hevs.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8BIT Message-ID: <156492.41050.qm@web26208.mail.ukl.yahoo.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, > For me this loop will never run more than 2-3 times. > The CPU is much faster than the serial transmitter, so > after 2 loops > UART_GET_CSR(port) & ATMEL_US_TXRDY will be false and > the loop will exit. > Ok, I do a check, and count the max. Michael Inviato da Yahoo! Mail. La casella di posta intelligente. http://it.docs.yahoo.com/mail/overview/index.html