From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0CDDEC04AA6 for ; Tue, 30 Apr 2019 07:18:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D33E72080C for ; Tue, 30 Apr 2019 07:18:50 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b="TLa9X32V" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726710AbfD3HSt (ORCPT ); Tue, 30 Apr 2019 03:18:49 -0400 Received: from first.geanix.com ([116.203.34.67]:43758 "EHLO first.geanix.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726650AbfD3HSn (ORCPT ); Tue, 30 Apr 2019 03:18:43 -0400 Received: from localhost (unknown [193.163.1.7]) by first.geanix.com (Postfix) with ESMTPSA id 64555308E9F; Tue, 30 Apr 2019 07:18:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=geanix.com; s=first; t=1556608715; bh=UQLE8VpCv3H1XnniIW5bE3FmCFUWCrjGdch+TKnVucE=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=TLa9X32VcVwJhAYMoIvsFZdvpVn4UUIlfZbVrF7sO8x2rq40FcuDrMPDxx0XoDdSP S3S5w7NlLEO+NUE4a7fUCAkUw+4iFmfkeP+qNXAuaTOexd5cXD1IUdOcLrxfWVQDiz xI5X9qTy2vKdSq7DBGfCunQfiqT+Mcsc42TpLZYVe4VJRMR3TNjm6jlJ1eh1Nf1/Zh 20lCYVJsCkxuSzbqOmQFr3bEa/ZYqQXDhw36Yw+tNnuQ5PHZwwNLK5cagQyR4SE+R6 kErnKqS6SSz+2ZjLA4NzbejOXSOj7OENx+D39hsZOY3fLow3JTOqsiVzPskXTAZnRy R6NqENBdMz4Xg== From: Esben Haabendal To: netdev@vger.kernel.org Cc: Andrew Lunn , "David S. Miller" , Michal Simek , Luis Chamberlain , Yang Wei , YueHaibing , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 10/12] net: ll_temac: Replace bad usage of msleep() with usleep_range() Date: Tue, 30 Apr 2019 09:17:57 +0200 Message-Id: <20190430071759.2481-11-esben@geanix.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190430071759.2481-1-esben@geanix.com> References: <20190429083422.4356-1-esben@geanix.com> <20190430071759.2481-1-esben@geanix.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use usleep_range() to avoid problems with msleep() actually sleeping much longer than expected. Signed-off-by: Esben Haabendal Reviewed-by: Andrew Lunn --- drivers/net/ethernet/xilinx/ll_temac_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c index 6837565..fec8e4c 100644 --- a/drivers/net/ethernet/xilinx/ll_temac_main.c +++ b/drivers/net/ethernet/xilinx/ll_temac_main.c @@ -92,7 +92,7 @@ int temac_indirect_busywait(struct temac_local *lp) WARN_ON(1); return -ETIMEDOUT; } - msleep(1); + usleep_range(500, 1000); } return 0; } -- 2.4.11