[PATCH v7 0/6] Add pci_dev_for_each_resource() helper and update users

Andy Shevchenko
2023-03-23T17:36:49Z

Provide two new helper macros to iterate over PCI device resources and
convert users.

Looking at it, refactor existing pci_bus_for_each_resource() and convert
users accordingly.

Changelog v7:
- made both macros to share same name (Bjorn)
- split out the pci_resource_n() conversion (Bjorn)

Changelog v6:
- dropped unused variable in PPC code (LKP)

Changelog v5:
- renamed loop variable to minimize the clash (Keith)
- addressed smatch warning (Dan)
- addressed 0-day bot findings (LKP)

Changelog v4:
- rebased on top of v6.3-rc1
- added tag (Krzysztof)

Changelog v3:
- rebased on top of v2 by Mika, see above
- added tag to pcmcia patch (Dominik)

Changelog v2:
- refactor to have two macros
- refactor existing pci_bus_for_each_resource() in the same way and
convert users

Andy Shevchenko (5):
kernel.h: Split out COUNT_ARGS() and CONCATENATE()
PCI: Allow pci_bus_for_each_resource() to take less arguments
EISA: Convert to use less arguments in pci_bus_for_each_resource()
pcmcia: Convert to use less arguments in pci_bus_for_each_resource()
PCI: Make use of pci_resource_n()

Mika Westerberg (1):
PCI: Introduce pci_dev_for_each_resource()

.clang-format | 1 +
arch/alpha/kernel/pci.c | 5 +--
arch/arm/kernel/bios32.c | 16 ++++----
arch/arm/mach-dove/pcie.c | 10 ++---
arch/arm/mach-mv78xx0/pcie.c | 10 ++---
arch/arm/mach-orion5x/pci.c | 10 ++---
arch/mips/pci/ops-bcm63xx.c | 8 ++--
arch/mips/pci/pci-legacy.c | 3 +-
arch/powerpc/kernel/pci-common.c | 21 +++++-----
arch/powerpc/platforms/4xx/pci.c | 8 ++--
arch/powerpc/platforms/52xx/mpc52xx_pci.c | 5 +--
arch/powerpc/platforms/pseries/pci.c | 16 ++++----
arch/sh/drivers/pci/pcie-sh7786.c | 10 ++---
arch/sparc/kernel/leon_pci.c | 5 +--
arch/sparc/kernel/pci.c | 10 ++---
arch/sparc/kernel/pcic.c | 5 +--
drivers/eisa/pci_eisa.c | 4 +-
drivers/pci/bus.c | 7 ++--
drivers/pci/hotplug/shpchp_sysfs.c | 8 ++--
drivers/pci/pci.c | 3 +-
drivers/pci/probe.c | 2 +-
drivers/pci/remove.c | 5 +--
drivers/pci/setup-bus.c | 37 +++++++-----------
drivers/pci/setup-res.c | 4 +-
drivers/pci/vgaarb.c | 17 +++-----
drivers/pci/xen-pcifront.c | 4 +-
drivers/pcmcia/rsrc_nonstatic.c | 9 ++---
drivers/pcmcia/yenta_socket.c | 3 +-
drivers/pnp/quirks.c | 29 +++++---------
include/linux/args.h | 13 +++++++
include/linux/kernel.h | 8 +---
include/linux/pci.h | 47 +++++++++++++++++------
32 files changed, 165 insertions(+), 178 deletions(-)
create mode 100644 include/linux/args.h

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2.40.0.1.gaa8946217a0b