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=-3.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, T_DKIMWL_WL_HIGH,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 605E8C433F4 for ; Tue, 28 Aug 2018 17:23:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EB46A2088E for ; Tue, 28 Aug 2018 17:23:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="NJxgFelP" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EB46A2088E Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727216AbeH1VPu (ORCPT ); Tue, 28 Aug 2018 17:15:50 -0400 Received: from mail-qt0-f194.google.com ([209.85.216.194]:44071 "EHLO mail-qt0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726807AbeH1VPt (ORCPT ); Tue, 28 Aug 2018 17:15:49 -0400 Received: by mail-qt0-f194.google.com with SMTP id k38-v6so2581624qtk.11 for ; Tue, 28 Aug 2018 10:23:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id; bh=8/9S4oNIuaIwN4/KHGrMqpYUYY2ShYnEoEe1dn+7sXs=; b=NJxgFelPJNY0tZo6wVPeuqONacOX5cS2PYkHNmJJn/XeJmRJD6qcdy9ebXIn9fpAqS mpehpWrdd7O4YddZvdefdFksAKB8nWNnvwh6kZmZYkmeI6/TDWcCWI7fZ5AtN61Z05ks InrJVXa6BoVyQz0xqtLVqdlna42SXMpafeJuY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=8/9S4oNIuaIwN4/KHGrMqpYUYY2ShYnEoEe1dn+7sXs=; b=s7vVGTqYm/WwsVJoeR7FoJ1VVL00T587sOQDbrnZhfGGFkH2AO1DXRH0BZKBYB6pxd SeNcxtnqrCc9V+jcMeSwcxCRK3qRCqBjx1XUL5yOENoYR+S0oLSDoBXqSeR7jjvVmi5X cqQaQdRPYdPkI80bhyPy3Mh8lXpZgZlEw5vK90x4QSA6ZwWn4PmfuCat6Bc1pxIisKPJ mRM0IiagGyhUubKnvO4BHRwmy9e1XzBKFZMWGfZLQzEj4vr9xgYdkYQTtlALDZi9HlE6 aetFUBlxZ55LxL8/e84foF7g8YgbhdY0EtTTf9zLKRxgU5vZZ0NzCFYOFvvzV6YAQMmB 27dg== X-Gm-Message-State: APzg51DZ1pNpDHB2ZczMX2iGnVrdzFhF8Fs0FAEvfFuTHguUq/GPEa/W 24HqWa37Gci/CpHdr3tXzfYmEA== X-Google-Smtp-Source: ANB0Vda/lxGhzT9eNlrKVfZis0C0qodZcSwdUyc4HihLJ3/n9UgkukV3Gjunmk0kSz0KlkGrwjzNOQ== X-Received: by 2002:aed:21ac:: with SMTP id l41-v6mr2710899qtc.293.1535476990000; Tue, 28 Aug 2018 10:23:10 -0700 (PDT) Received: from rj-aorus.ric.broadcom.com ([192.19.228.250]) by smtp.gmail.com with ESMTPSA id o18-v6sm981868qki.38.2018.08.28.10.23.07 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 28 Aug 2018 10:23:08 -0700 (PDT) From: Ray Jui To: Lorenzo Pieralisi , Bjorn Helgaas Cc: Bjorn Helgaas , linux-kernel@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com, linux-pci@vger.kernel.org, Jitendra Bhivare , Ray Jui Subject: [PATCH] PCI: iproc: Remove PAXC slot check to allow VF support Date: Tue, 28 Aug 2018 10:22:58 -0700 Message-Id: <20180828172258.76629-1-ray.jui@broadcom.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jitendra Bhivare Fix previous incorrect logic that limits PAXC slot number to zero only. In order for SRIOV/VF to work, we need to allow the slot number to be greater than zero. Fixes: 46560388c476c ("PCI: iproc: Allow multiple devices except on PAXC") Signed-off-by: Jitendra Bhivare Signed-off-by: Ray Jui Reviewed-by: Andy Gospodarek --- drivers/pci/controller/pcie-iproc.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/pci/controller/pcie-iproc.c b/drivers/pci/controller/pcie-iproc.c index 3160e9342a2f..c20fd6bd68fd 100644 --- a/drivers/pci/controller/pcie-iproc.c +++ b/drivers/pci/controller/pcie-iproc.c @@ -630,14 +630,6 @@ static void __iomem *iproc_pcie_map_cfg_bus(struct iproc_pcie *pcie, return (pcie->base + offset); } - /* - * PAXC is connected to an internally emulated EP within the SoC. It - * allows only one device. - */ - if (pcie->ep_is_internal) - if (slot > 0) - return NULL; - return iproc_pcie_map_ep_cfg_reg(pcie, busno, slot, fn, where); } -- 2.17.1