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,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 85E03C004C9 for ; Mon, 29 Apr 2019 08:35:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4DF69214AF for ; Mon, 29 Apr 2019 08:35:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b="CqHry/b5" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727870AbfD2IfK (ORCPT ); Mon, 29 Apr 2019 04:35:10 -0400 Received: from first.geanix.com ([116.203.34.67]:50018 "EHLO first.geanix.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727840AbfD2IfH (ORCPT ); Mon, 29 Apr 2019 04:35:07 -0400 Received: from localhost (unknown [193.163.1.7]) by first.geanix.com (Postfix) with ESMTPSA id 2FAF3308E90; Mon, 29 Apr 2019 08:33:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=geanix.com; s=first; t=1556526823; bh=PytYnicUuc/O21kzrcWf0rld8thVs5rVdqWWcoh3Fn8=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=CqHry/b5qTCDY3gHoL263FGq8g8IblP0SKhPGnySfg0CAYjSObhmjgT9KKK8UTijH 2a42gtrobIjpEuTk9fi8C49vmotO2YfCD9Jehu9mrnBUyZ6bQ5Y941RfxU2AYEyFEZ 7NnWWZXpQLS9nxo+0D1o4hcapWftAy14G/awyMDVg5Fs8Wf1BtVfiblBcI0RnX/V0f bhhi0PBgiAidJMEZ66sRyowlyta0D2CCq+RUtIOdKTTGH9/BmHp4iyk49Mdxc86hEo ZW/s47jL520QZb6sDUMdL/GynNAY93/1DPeOB2Xs/jC0lvHSYUpbJYKTfLYPLAJJBr sc20D55njQ6HA== From: Esben Haabendal To: netdev@vger.kernel.org Cc: Andrew Lunn , "David S. Miller" , Michal Simek , YueHaibing , Luis Chamberlain , Yang Wei , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 10/12] net: ll_temac: Replace bad usage of msleep() with usleep_range() Date: Mon, 29 Apr 2019 10:34:20 +0200 Message-Id: <20190429083422.4356-11-esben@geanix.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190429083422.4356-1-esben@geanix.com> References: <20190426073231.4008-1-esben@geanix.com> <20190429083422.4356-1-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 2d50646..5e7b8f0 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