From: Denis Efremov <efremov@linux.com>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: Ulf Hansson <ulf.hansson@linaro.org>,
linux-usb@vger.kernel.org, linux-ia64@vger.kernel.org,
Sebastian Ott <sebott@linux.ibm.com>,
linux-pci@vger.kernel.org, devel@driverdev.osuosl.org,
linux-hyperv@vger.kernel.org, linux-ide@vger.kernel.org,
Peter Jones <pjones@redhat.com>,
"H . Peter Anvin" <hpa@zytor.com>,
netdev@vger.kernel.org, Sasha Levin <sashal@kernel.org>,
linux-s390@vger.kernel.org,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Stephen Hemminger <sthemmin@microsoft.com>,
Maxim Levitsky <maximlevitsky@gmail.com>,
linux-scsi@vger.kernel.org, x86@kernel.org,
Kishon Vijay Abraham I <kishon@ti.com>,
Jeff Kirsher <jeffrey.t.kirsher@intel.com>,
linux-serial@vger.kernel.org,
Daniel Vetter <daniel.vetter@ffwll.ch>,
Matt Turner <mattst88@gmail.com>,
Jack Wang <jinpu.wang@cloud.ionos.com>,
"James E.J. Bottomley" <jejb@linux.ibm.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 00/26] Add definition for the number of standard PCI BARs
Date: Mon, 16 Sep 2019 23:41:32 +0300 [thread overview]
Message-ID: <20190916204158.6889-1-efremov@linux.com> (raw)
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. The patchset also replaces constant (6)
with new define PCI_STD_NUM_BARS where appropriate and removes local
declarations for the number of PCI BARs.
Changes in v3:
- Updated commits description.
- Refactored "< PCI_ROM_RESOURCE" with "< PCI_STD_NUM_BARS" in loops.
- Refactored "<= BAR_5" with "< PCI_STD_NUM_BARS" in loops.
- Removed local define GASKET_NUM_BARS.
- Removed local define PCI_NUM_BAR_RESOURCES.
Changes in v2:
- Reversed checks in pci_iomap_range,pci_iomap_wc_range.
- Refactored loops in vfio_pci to keep PCI_STD_RESOURCES.
- Added 2 new patches to replace the magic constant with new define.
- Splitted net patch in v1 to separate stmmac and dwc-xlgmac patches.
Denis Efremov (26):
PCI: Add define for the number of standard PCI BARs
PCI: hv: Use PCI_STD_NUM_BARS
PCI: dwc: Use PCI_STD_NUM_BARS
PCI: endpoint: Use PCI_STD_NUM_BARS
misc: pci_endpoint_test: Use PCI_STD_NUM_BARS
s390/pci: Use PCI_STD_NUM_BARS
x86/PCI: Loop using PCI_STD_NUM_BARS
alpha/PCI: Use PCI_STD_NUM_BARS
ia64: Use PCI_STD_NUM_BARS
stmmac: pci: Loop using PCI_STD_NUM_BARS
net: dwc-xlgmac: Loop using PCI_STD_NUM_BARS
ixgb: use PCI_STD_NUM_BARS
e1000: Use PCI_STD_NUM_BARS
rapidio/tsi721: Loop using PCI_STD_NUM_BARS
efifb: Loop using PCI_STD_NUM_BARS
fbmem: use PCI_STD_NUM_BARS
vfio_pci: Loop using PCI_STD_NUM_BARS
scsi: pm80xx: Use PCI_STD_NUM_BARS
ata: sata_nv: Use PCI_STD_NUM_BARS
staging: gasket: Use PCI_STD_NUM_BARS
serial: 8250_pci: Use PCI_STD_NUM_BARS
pata_atp867x: Use PCI_STD_NUM_BARS
memstick: use PCI_STD_NUM_BARS
USB: core: Use PCI_STD_NUM_BARS
usb: pci-quirks: Use PCI_STD_NUM_BARS
devres: use PCI_STD_NUM_BARS
arch/alpha/kernel/pci-sysfs.c | 8 ++---
arch/ia64/sn/pci/pcibr/pcibr_dma.c | 4 +--
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 +-
arch/x86/pci/intel_mid_pci.c | 2 +-
drivers/ata/pata_atp867x.c | 2 +-
drivers/ata/sata_nv.c | 2 +-
drivers/memstick/host/jmb38x_ms.c | 2 +-
drivers/misc/pci_endpoint_test.c | 8 ++---
drivers/net/ethernet/intel/e1000/e1000.h | 1 -
drivers/net/ethernet/intel/e1000/e1000_main.c | 2 +-
drivers/net/ethernet/intel/ixgb/ixgb.h | 1 -
drivers/net/ethernet/intel/ixgb/ixgb_main.c | 2 +-
.../net/ethernet/stmicro/stmmac/stmmac_pci.c | 4 +--
.../net/ethernet/synopsys/dwc-xlgmac-pci.c | 2 +-
drivers/pci/controller/dwc/pci-dra7xx.c | 2 +-
.../pci/controller/dwc/pci-layerscape-ep.c | 2 +-
drivers/pci/controller/dwc/pcie-artpec6.c | 2 +-
.../pci/controller/dwc/pcie-designware-plat.c | 2 +-
drivers/pci/controller/dwc/pcie-designware.h | 2 +-
drivers/pci/controller/pci-hyperv.c | 10 +++---
drivers/pci/endpoint/functions/pci-epf-test.c | 10 +++---
drivers/pci/pci-sysfs.c | 4 +--
drivers/pci/pci.c | 13 ++++----
drivers/pci/proc.c | 4 +--
drivers/pci/quirks.c | 4 +--
drivers/rapidio/devices/tsi721.c | 2 +-
drivers/scsi/pm8001/pm8001_hwi.c | 2 +-
drivers/scsi/pm8001/pm8001_init.c | 2 +-
drivers/staging/gasket/gasket_constants.h | 3 --
drivers/staging/gasket/gasket_core.c | 12 +++----
drivers/staging/gasket/gasket_core.h | 4 +--
drivers/tty/serial/8250/8250_pci.c | 8 ++---
drivers/usb/core/hcd-pci.c | 2 +-
drivers/usb/host/pci-quirks.c | 2 +-
drivers/vfio/pci/vfio_pci.c | 11 ++++---
drivers/vfio/pci/vfio_pci_config.c | 32 ++++++++++---------
drivers/vfio/pci/vfio_pci_private.h | 4 +--
drivers/video/fbdev/core/fbmem.c | 4 +--
drivers/video/fbdev/efifb.c | 2 +-
include/linux/pci-epc.h | 2 +-
include/linux/pci.h | 2 +-
include/uapi/linux/pci_regs.h | 1 +
lib/devres.c | 2 +-
47 files changed, 112 insertions(+), 115 deletions(-)
--
2.21.0
next reply other threads:[~2019-09-16 20:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-16 20:41 Denis Efremov [this message]
2019-09-16 20:41 ` [PATCH v3 21/26] serial: 8250_pci: Use PCI_STD_NUM_BARS Denis Efremov
2019-09-18 9:20 ` [PATCH v3 00/26] Add definition for the number of standard PCI BARs Andrew Murray
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