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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 D15C2C31E40 for ; Tue, 6 Aug 2019 14:08:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B1E3220818 for ; Tue, 6 Aug 2019 14:08:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732890AbfHFOIC (ORCPT ); Tue, 6 Aug 2019 10:08:02 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:41569 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728259AbfHFOIC (ORCPT ); Tue, 6 Aug 2019 10:08:02 -0400 Received: by mail-wr1-f67.google.com with SMTP id c2so84828204wrm.8; Tue, 06 Aug 2019 07:08:00 -0700 (PDT) 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:mime-version :content-transfer-encoding; bh=3I/0mLICIdXJjIirYonvMMd0Ui1WokJ1/uiCix86QbE=; b=UgxEUALeAbtzBD8c4wZt6Vyw0D4sysSB7a8gjR5G8QsHXR+/zSJaiKtFCFIwPkEKDq 7gk4E8T8oNy5/VsmBDqYYFO9rdUbNDuukukBPW6bQNksJ0V5+/B9T6nNMVuUffVKyWbc o9UwpLoARljKU09H2ip+L0n/MqVfJiXhtc5RmqjH+InVSn5AIgMLRa2yWJIBFHwBOZLy jltGD61oItO5wexnKCR92hUJLUySrMMF3UXdoyV0ONY9GRf1b9k//9EbwH/75FM7b503 3RdnQG7xb9gHyQ6rQftmen/1sL6dcEvbIFOlGinUu2MuE9czxwdNcYGK6mLUEnIDI8TR qjVg== X-Gm-Message-State: APjAAAXsh39A2bRKTkAoDhOtJ7yQxmN3PrZAYwEEtuq2AHFzarwc7fiw gxYNJ9FHu3w2PHye8AUj5CM= X-Google-Smtp-Source: APXvYqy/o0BoWizFr6r9rCsfifC7aLByMMjAJ7paSO9dvT3pmex0RYbEi3b9VCHTyd65T6y5g37O2w== X-Received: by 2002:adf:cf02:: with SMTP id o2mr5103951wrj.352.1565100480114; Tue, 06 Aug 2019 07:08:00 -0700 (PDT) Received: from green.intra.ispras.ru (bran.ispras.ru. [83.149.199.196]) by smtp.googlemail.com with ESMTPSA id f204sm146742145wme.18.2019.08.06.07.07.58 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 06 Aug 2019 07:07:59 -0700 (PDT) From: Denis Efremov To: Bjorn Helgaas Cc: Denis Efremov , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] PCI: use PCI_SRIOV_NUM_BARS in loops instead of PCI_IOV_RESOURCE_END Date: Tue, 6 Aug 2019 17:07:15 +0300 Message-Id: <20190806140715.19847-1-efremov@linux.com> X-Mailer: git-send-email 2.21.0 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 It's a general pattern to write loops with 'i < PCI_SRIOV_NUM_BARS' condition. This patch fixes remaining loops which violates this implicit agreement. Signed-off-by: Denis Efremov --- drivers/pci/iov.c | 4 ++-- drivers/pci/setup-bus.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pci/iov.c b/drivers/pci/iov.c index 525fd3f272b3..9b48818ced01 100644 --- a/drivers/pci/iov.c +++ b/drivers/pci/iov.c @@ -557,8 +557,8 @@ static void sriov_restore_state(struct pci_dev *dev) ctrl |= iov->ctrl & PCI_SRIOV_CTRL_ARI; pci_write_config_word(dev, iov->pos + PCI_SRIOV_CTRL, ctrl); - for (i = PCI_IOV_RESOURCES; i <= PCI_IOV_RESOURCE_END; i++) - pci_update_resource(dev, i); + for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) + pci_update_resource(dev, i + PCI_IOV_RESOURCES); pci_write_config_dword(dev, iov->pos + PCI_SRIOV_SYS_PGSIZE, iov->pgsz); pci_iov_set_numvfs(dev, iov->num_VFs); diff --git a/drivers/pci/setup-bus.c b/drivers/pci/setup-bus.c index 79b1fa6519be..e7dbe21705ba 100644 --- a/drivers/pci/setup-bus.c +++ b/drivers/pci/setup-bus.c @@ -1662,8 +1662,8 @@ static int iov_resources_unassigned(struct pci_dev *dev, void *data) int i; bool *unassigned = data; - for (i = PCI_IOV_RESOURCES; i <= PCI_IOV_RESOURCE_END; i++) { - struct resource *r = &dev->resource[i]; + for (i = 0; i < PCI_SRIOV_NUM_BARS; i++) { + struct resource *r = &dev->resource[i + PCI_IOV_RESOURCES]; struct pci_bus_region region; /* Not assigned or rejected by kernel? */ -- 2.21.0