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=-8.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,USER_AGENT_MUTT 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 C640DC4360F for ; Tue, 2 Apr 2019 10:21:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 932B02082C for ; Tue, 2 Apr 2019 10:21:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=gmx.net header.i=@gmx.net header.b="TKRLxxt4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730095AbfDBKVX (ORCPT ); Tue, 2 Apr 2019 06:21:23 -0400 Received: from mout.gmx.net ([212.227.17.20]:51009 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725778AbfDBKVX (ORCPT ); Tue, 2 Apr 2019 06:21:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1554200476; bh=Z4LmsfTCRiuCvNTx/ShbtwFlNW23ROvA9PcLu3rVsyo=; h=X-UI-Sender-Class:Date:From:To:Subject; b=TKRLxxt4c9p66D7mWJ9zTAu4efqZK2Wk9WT/KFahkfKqeA+ejz9THEcYH8mKMeS1s tEggJiRAe+PlO1MH/MC6MoEeoXLNinQw9mAt8q1i+TQ1OW24TyPSFp2bCmhvoyBYpK mdfrCfHgPXpbPZLZUmrsuWEwmOCkWOM7c5c3gu00= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from ls3530.dellerweb.de ([92.116.133.0]) by mail.gmx.com (mrgmx101 [212.227.17.168]) with ESMTPSA (Nemesis) id 0LtEtL-1gmQ4N0rTH-012rzg; Tue, 02 Apr 2019 12:21:16 +0200 Date: Tue, 2 Apr 2019 12:21:13 +0200 From: Helge Deller To: linux-parisc@vger.kernel.org, James Bottomley , John David Anglin Subject: [PATCH] parisc: Improve LASI LAN for QEMU Message-ID: <20190402102113.GA16193@ls3530.dellerweb.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.11.3 (2019-02-01) X-Provags-ID: V03:K1:NVW7BkfFeCTZtS08XU94MM7H5qDlqk1OEaD41xvYPOdpjyqaaD0 K2wND/8mU4/xSTzYPkcyVPTt5LvlQ4xneI9KKf5lzDcfH8R7fjhwvidGubo8+X8oyblZafW DyCUkqEcBbMQ0NC5G5z9sYMMhzZyQzPnirQBZ/QdQcjFBqKeyK+p9zK0eg2oIwKfIXVq+2e Mqj9S4gw43TdyZAU+k9Tw== X-UI-Out-Filterresults: notjunk:1;V03:K0:syo6OeEuRnQ=:NzVIxv1lEEi2Hrpy9PLWgz GNBiFL0OdMDQrGm39/XlARdWdGlTQvh6RLPy0ruN3ymVD7UP5ssE4qIzCUaplqUWCyGSyb4a0 JFQ0NK7pnlU/tl+/mNtf/TKo1G48Cdg2ZNFzWrB/X9SuE+8pTq30NfGoriLtPiMAvIeZyyfX+ KTN+WH+JAHNREdAOsgVHUsiPcRiZ6VCbcHsHMY7KvGuqx3h0I/Id7J4S2c1OIMQIACcxMkEJ3 nN8PB4hm2T8ABEbDQk1NdwHIKRjZA8UtJsTKLXeSDJb/niGV3B2VCEM/icdFkNFEF7sMaTPf/ 2DWRkaGe8rQZrLjbK2ndpQgvj9wV25b6oPW5PfNQMb4LBaYOnKxOmrqXVXJDxxczoafy5LCdA ylYUMRQsZ4nD+d5uwVDRjs0VEHYXzjOPkFeWfcip3xK01bodQfSYxyfg/Ys1Jsjw/dh1BsqYK ksWUSGgLiag42FxadlvPYNVcRElHPnjFqE16apKHMkOP6eLhkolWNr/hdJAStTOoV81/jxdd5 HEBxC5KvFvgSZCwXf0c+lzIFWxYTI4qRPLs5DI5bp5RciSbh8ber5l/WyoDiwAj2jOWLsVhMz DXe9DrdJxPtS83J4iB+I5TOnc5hUFUdxHp4nPYn8OkGxYAVBtJSRMPNNfACy4bLH8CzxMuPJo dsJ5sgrLLfRnLJ9AYRtoSFOQ+lJP5ob12PgCVk8VMiIQ1eNv3vsr7mLthaXNEW7BXctzFqqN+ n5/QZqeQyRuiADRBpnap1WNbHv2zywJ31pPzMuFFsYcMnWFigHIK4x/4DaUhBTeTtP+T1L+Ip LRyBWrDE7UoVjVkxRpuYbgvLH4Ie1/+3f3fcaah712bf8SH5ORu8y+gySpCTY/Kw2usTVAGgk c2B5YRcjNBYRAz/+KaB7T50D2Etp6reykvQbIxRXD0DbmHSWognjSPUTFVsz8S Content-Transfer-Encoding: quoted-printable Sender: linux-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org Don't loose cycles when we run on QEMU, and fix one trivial typo. Signed-off-by: Helge Deller diff --git a/drivers/net/ethernet/i825xx/lasi_82596.c b/drivers/net/ethern= et/i825xx/lasi_82596.c index b69c622ba8b2..211c5f74b4c8 100644 =2D-- a/drivers/net/ethernet/i825xx/lasi_82596.c +++ b/drivers/net/ethernet/i825xx/lasi_82596.c @@ -105,7 +105,7 @@ #define DMA_WBACK_INV(ndev, addr, len) \ do { dma_cache_sync((ndev)->dev.parent, (void *)addr, len, DMA_BIDIRECTI= ONAL); } while (0) -#define SYSBUS 0x0000006c; +#define SYSBUS 0x0000006c /* big endian CPU, 82596 "big" endian mode */ #define SWAP32(x) (((u32)(x)<<16) | ((((u32)(x)))>>16)) @@ -141,7 +141,8 @@ static void mpu_port(struct net_device *dev, int c, dm= a_addr_t x) } gsc_writel(a, dev->base_addr + PA_CPU_PORT_L_ACCESS); - udelay(1); + if (!running_on_qemu) + udelay(1); gsc_writel(b, dev->base_addr + PA_CPU_PORT_L_ACCESS); }