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[188.32.48.208]) by smtp.googlemail.com with ESMTPSA id y16sm227049408wrg.85.2019.08.11.08.08.19 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sun, 11 Aug 2019 08:08:20 -0700 (PDT) From: Denis Efremov To: Bjorn Helgaas Cc: Denis Efremov , Sebastian Ott , Gerald Schaefer , "H. Peter Anvin" , Giuseppe Cavallaro , Alexandre Torgue , Matt Porter , Alexandre Bounine , Peter Jones , Bartlomiej Zolnierkiewicz , Cornelia Huck , Alex Williamson , kvm@vger.kernel.org, linux-fbdev@vger.kernel.org, netdev@vger.kernel.org, x86@kernel.org, linux-s390@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/7] Add definition for the number of standard PCI BARs Date: Sun, 11 Aug 2019 18:07:55 +0300 Message-Id: <20190811150802.2418-1-efremov@linux.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Sender: linux-fbdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Code that iterates over all standard PCI BARs typically uses PCI_STD_RESOURCE_END, but this is error-prone because it requires "i <= PCI_STD_RESOURCE_END" rather than something like "i < PCI_STD_NUM_BARS". We could add such a definition and use it the same way PCI_SRIOV_NUM_BARS is used. There is already the definition PCI_BAR_COUNT for s390 only. Thus, this patchset introduces it globally. The patch is splitted into 7 parts for different drivers/subsystems for easy readability. Denis Efremov (7): PCI: Add define for the number of standard PCI BARs s390/pci: Replace PCI_BAR_COUNT with PCI_STD_NUM_BARS x86/PCI: Use PCI_STD_NUM_BARS in loops instead of PCI_STD_RESOURCE_END PCI/net: Use PCI_STD_NUM_BARS in loops instead of PCI_STD_RESOURCE_END rapidio/tsi721: use PCI_STD_NUM_BARS in loops instead of PCI_STD_RESOURCE_END efifb: Use PCI_STD_NUM_BARS in loops instead of PCI_STD_RESOURCE_END vfio_pci: Use PCI_STD_NUM_BARS in loops instead of PCI_STD_RESOURCE_END arch/s390/include/asm/pci.h | 5 +---- arch/s390/include/asm/pci_clp.h | 6 +++--- arch/s390/pci/pci.c | 16 ++++++++-------- arch/s390/pci/pci_clp.c | 6 +++--- arch/x86/pci/common.c | 2 +- drivers/net/ethernet/stmicro/stmmac/stmmac_pci.c | 4 ++-- drivers/net/ethernet/synopsys/dwc-xlgmac-pci.c | 2 +- drivers/pci/quirks.c | 2 +- drivers/rapidio/devices/tsi721.c | 2 +- drivers/vfio/pci/vfio_pci.c | 4 ++-- drivers/vfio/pci/vfio_pci_config.c | 2 +- drivers/vfio/pci/vfio_pci_private.h | 4 ++-- drivers/video/fbdev/efifb.c | 2 +- include/linux/pci.h | 2 +- include/uapi/linux/pci_regs.h | 1 + 15 files changed, 29 insertions(+), 31 deletions(-)