Received: by 2002:a05:6a10:7420:0:0:0:0 with SMTP id hk32csp82040pxb; Tue, 15 Feb 2022 08:51:51 -0800 (PST) X-Google-Smtp-Source: ABdhPJxGiGCCbU6LHQyAbr2zCcIEJyjZJ2EeG9Kr/gkHzk1KbdcZMKQU7azf+BsxV2LY/7JYlxpn X-Received: by 2002:a05:6402:481:: with SMTP id k1mr4835967edv.85.1644943910814; Tue, 15 Feb 2022 08:51:50 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1644943910; cv=none; d=google.com; s=arc-20160816; b=ir8L7EVHK2FTiNR7lAIQfX+D+MamQXYbdfBnTtAfd//sHYJH0GR9iFg0PulT2l/kOM i6ZNTahxpW2j8sBURaCX9b2K3r21V3bQgWY7+dbQn+trSm1nzzIvf+euWN9pLh3j8ZtO XM8g9rgrv3iJKlLRR7CYXXJZ1sgTAQn35fqTwyd1znZj9C1BMopjZ2FZlfA+gz42AVM6 5V6QwLv5XBfYavf3kDWSEMadexdQ64E1zL1Y1qj/afQFnfVv1kP4xid5HnrDkAN5Jm59 isLU3gPPhKHgZhk/r2QuKUh7jEn7sgRj1qj0v9P4L9gGWPAmhEvlpJTcXl7PaIH6OqXq lqQQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=nFH6h+6dEBiXg+o6h7ITPkcaH83fA+x8a8JkJkKGtpU=; b=rSNz2cf1160RTElpESLMkqhw0YOGIp5hH0zrOlumOsGtACO4jJnBzxG+l/zXjBNx4H FFCt6cduOqpJ43sJTpqoyoC8+nKryboqbau9CqHfRURcmo5VTmQgAEj0O4viZmfXo4sI k+dNbJxfLzNI3qS2eqCnnaMoMr5vdQbqwma3uatsLebAMVavupqIMeF4/98y1O2iox3z nFkbCF3sEujUews46rjX3393UIkA6NGpJ5e9G+rgLGZwIaUXF3wr4foXKckMnRFQPkf0 liKHFx2x7v/yOKhJYGQ1urOf/x6sy9F2Wze/aQgGr3pU9ZhbAsmB17R+NqvpMZGS0/kH 54Pg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id do14si22346100ejc.887.2022.02.15.08.51.22; Tue, 15 Feb 2022 08:51:50 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235228AbiBOQtA (ORCPT + 99 others); Tue, 15 Feb 2022 11:49:00 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:48116 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230320AbiBOQs5 (ORCPT ); Tue, 15 Feb 2022 11:48:57 -0500 Received: from netrider.rowland.org (netrider.rowland.org [192.131.102.5]) by lindbergh.monkeyblade.net (Postfix) with SMTP id 25DFBC12F9 for ; Tue, 15 Feb 2022 08:48:47 -0800 (PST) Received: (qmail 754088 invoked by uid 1000); 15 Feb 2022 11:48:46 -0500 Date: Tue, 15 Feb 2022 11:48:46 -0500 From: Alan Stern To: Chris Packham Cc: gregkh@linuxfoundation.org, linux-arm-kernel@lists.infradead.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] usb: host: ehci-platform: Update brcm, xgs-iproc-ehci workaround Message-ID: References: <20220215000813.1779032-1-chris.packham@alliedtelesis.co.nz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220215000813.1779032-1-chris.packham@alliedtelesis.co.nz> X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,SPF_HELO_PASS,SPF_PASS, T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 15, 2022 at 01:08:13PM +1300, Chris Packham wrote: > The original workaround was added prior to commit e4788edc730a ("USB: > EHCI: Add alias for Broadcom INSNREG"). Now that brcm_insnreg exists in > struct ehci_regs we can use that instead of having a local definition. > > Signed-off-by: Chris Packham > --- Acked-by: Alan Stern > drivers/usb/host/ehci-platform.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/drivers/usb/host/ehci-platform.c b/drivers/usb/host/ehci-platform.c > index c3dc906274d9..1115431a255d 100644 > --- a/drivers/usb/host/ehci-platform.c > +++ b/drivers/usb/host/ehci-platform.c > @@ -43,7 +43,6 @@ > #define hcd_to_ehci_priv(h) ((struct ehci_platform_priv *)hcd_to_ehci(h)->priv) > > #define BCM_USB_FIFO_THRESHOLD 0x00800040 > -#define bcm_iproc_insnreg01 hostpc[0] > > struct ehci_platform_priv { > struct clk *clks[EHCI_MAX_CLKS]; > @@ -81,7 +80,7 @@ static int ehci_platform_reset(struct usb_hcd *hcd) > > if (of_device_is_compatible(pdev->dev.of_node, "brcm,xgs-iproc-ehci")) > ehci_writel(ehci, BCM_USB_FIFO_THRESHOLD, > - &ehci->regs->bcm_iproc_insnreg01); > + &ehci->regs->brcm_insnreg[1]); > > return 0; > }