From patchwork Fri Jul 5 09:56:33 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Z.Q. Hou" X-Patchwork-Id: 11032803 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5841213A4 for ; Fri, 5 Jul 2019 14:41:17 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 468A12846C for ; Fri, 5 Jul 2019 14:41:17 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3A03428AAB; Fri, 5 Jul 2019 14:41:17 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 96CF52846C for ; Fri, 5 Jul 2019 14:41:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=4KB5WedjvZN6y6qxqI+TgrBBCB9/CMeZbwjhSaFQAVU=; b=HYS2JVHfq7x2BLf/Azu1oesQ4V FJ2LnU7P1xjs4d5j9ISmP+HtonaKnusxROSTIYwDVttze5WRWZvNwR+txaMY/g3rERleGtpPn/RnR KLqOcZBqif4ioDkxgEc36VBxMXFdXgjS+uMYXN02qWuZdl264iRfyxODQIVT9yYVaeqYaN3cuc+IM 7NhU4jcKp/BDbHQ9PrQBSFdlgre2l2yU3uOotSvar3CnPpPUb4Bd/CsGL9pQa9MMxnD6ZIL9y9ipC XO3L21LTyg5djWbeDJZF/JwcxFSe7Z1rp/WDHN+EageZKN5nRVLcWpXn6s1c5eNJGnnAvlRp+N56M +iaw799w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hjPOi-0004FJ-3A; Fri, 05 Jul 2019 14:41:12 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hjPKP-0006Rq-7s for linux-arm-kernel@bombadil.infradead.org; Fri, 05 Jul 2019 14:36:45 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=References:In-Reply-To:Message-Id:Date: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=zzxzBl1tKIhqC/tIl+XgNG2GFDsYuIVmeww9JdDXP3Q=; b=YJbtuA2KOciOlA5llNL2PZdnX WQQoLfoHRYUnF5ZKggMkLJgs0XwZmZWZG5PF/Dk2CycpEQPIN0nu5O8msum3vEf/b9z9RleFlvaep seY+SRUp/epAHT24792GcVDTfZ0i4HlHbYM5DwTI0pAeBxuc5/auDVuU1HN3dr6d8d4xeYTWgGr8a 9BT5xqbN/I7DfsPTmsn+wi+GGzh+BInDM998+rFGofXBH2ZJjeO9ZGnciDKR+XN62j9uQ1R8syKLQ L1yWEHJFk/hxraNMj9yNMrwSZeAGp7QksMYdInAwY8JwokgySpbrUvflVm4hYKHZxSXsfGZPSLyqJ Cxf7rGHtw==; Received: from inva021.nxp.com ([92.121.34.21]) by casper.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hjL7o-000220-Ap for linux-arm-kernel@lists.infradead.org; Fri, 05 Jul 2019 10:07:30 +0000 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 9F80420070A; Fri, 5 Jul 2019 12:07:12 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 209B3200044; Fri, 5 Jul 2019 12:07:04 +0200 (CEST) Received: from titan.ap.freescale.net (TITAN.ap.freescale.net [10.192.208.233]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 0D3114030E; Fri, 5 Jul 2019 18:06:51 +0800 (SGT) From: Hou Zhiqiang To: linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, bhelgaas@google.com, robh+dt@kernel.org, mark.rutland@arm.com, l.subrahmanya@mobiveil.co.in, shawnguo@kernel.org, leoyang.li@nxp.com, lorenzo.pieralisi@arm.com, catalin.marinas@arm.com, will.deacon@arm.com Subject: [PATCHv6 05/28] PCI: mobiveil: Use WIN_NUM_0 explicitly for CFG outbound window Date: Fri, 5 Jul 2019 17:56:33 +0800 Message-Id: <20190705095656.19191-6-Zhiqiang.Hou@nxp.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20190705095656.19191-1-Zhiqiang.Hou@nxp.com> References: <20190705095656.19191-1-Zhiqiang.Hou@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190705_110728_392819_54A22AED X-CRM114-Status: UNSURE ( 8.63 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Minghuan.Lian@nxp.com, Hou Zhiqiang , Xiaowei.Bao@nxp.com, Mingkai.Hu@nxp.com MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP As the .map_bus() use the WIN_NUM_0 for CFG transactions, it is appropriate to pass WIN_NUM_0 explicitly when initializing the CFG outbound window rather than implicitly relying on the ob_wins_configure counter. Signed-off-by: Hou Zhiqiang Signed-off-by: Lorenzo Pieralisi Reviewed-by: Minghuan Lian Reviewed-by: Subrahmanya Lingappa --- V6: - Rebased the patch, no functional change. drivers/pci/controller/pcie-mobiveil.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/pci/controller/pcie-mobiveil.c b/drivers/pci/controller/pcie-mobiveil.c index c359654..0f41c23 100644 --- a/drivers/pci/controller/pcie-mobiveil.c +++ b/drivers/pci/controller/pcie-mobiveil.c @@ -604,9 +604,8 @@ static int mobiveil_host_init(struct mobiveil_pcie *pcie) */ /* config outbound translation window */ - program_ob_windows(pcie, pcie->ob_wins_configured, - pcie->ob_io_res->start, 0, CFG_WINDOW_TYPE, - resource_size(pcie->ob_io_res)); + program_ob_windows(pcie, WIN_NUM_0, pcie->ob_io_res->start, 0, + CFG_WINDOW_TYPE, resource_size(pcie->ob_io_res)); /* memory inbound translation window */ program_ib_windows(pcie, WIN_NUM_1, 0, MEM_WINDOW_TYPE, IB_WIN_SIZE);