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Date: Fri, 9 Jan 2015 20:34:34 -0600 From: Rob Herring <robh@...nel.org> To: linux-kernel@...r.kernel.org Cc: Arnd Bergmann <arnd@...db.de>, linux-pci@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>, Rob Herring <robh@...nel.org>, Alexandre Courbot <gnurou@...il.com>, Benjamin Herrenschmidt <benh@...nel.crashing.org>, David Howells <dhowells@...hat.com>, Greg Ungerer <gerg@...inux.org>, Koichi Yasutake <yasutake.koichi@...panasonic.com>, Krzysztof Halasa <khalasa@...p.pl>, Linus Walleij <linus.walleij@...aro.org>, Michael Ellerman <mpe@...erman.id.au>, Michal Simek <michal.simek@...inx.com>, Paul Mackerras <paulus@...ba.org>, Ralf Baechle <ralf@...ux-mips.org>, Russell King <linux@....linux.org.uk>, Simon Horman <horms@...ge.net.au>, Sören Brinkmann <soren.brinkmann@...inx.com>, Stephen Warren <swarren@...dotorg.org>, Tanmay Inamdar <tinamdar@....com>, Thierry Reding <thierry.reding@...il.com>, Will Deacon <will.deacon@....com>, cbe-oss-dev@...ts.ozlabs.org, linux-am33-list@...hat.com, linux-arm-kernel@...ts.infradead.org, linux-mips@...ux-mips.org, linuxppc-dev@...ts.ozlabs.org, linux-sh@...r.kernel.org, linux-tegra@...r.kernel.org Subject: [PATCH 00/16] PCI generic configuration space accessors This series adds common accessor functions for PCI configuration space accesses. This supports most PCI hosts with memory mapped configuration space like ECAM or hosts with memory mapped address/data registers. ECAM is not generically supported by this series, but could be added on top of this. While some hosts have standard address decoding which could be common as well, the various checks on bus numbers and device numbers are quite varied. It is unclear how much of that is really necessary or could be common. The first 4 patches are preparatory cleanup. Patch 5 introduces the common accessors. The remaining patches convert several PCI host controllers. This is in no way a complete list of host controllers. The conversion of more hosts should be possible. The Designware controller in particular should be able to be converted, but its config space accessors are a mess of override-able functions that I've not gotten my head around. This series is available here [1]. Rob [1] git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git pci-config-access Rob Herring (16): frv: add struct pci_ops member names to initialization mips: add struct pci_ops member names to initialization mn10300: add struct pci_ops member names to initialization powerpc: add struct pci_ops member names to initialization pci: introduce common pci config space accessors ARM: cns3xxx: convert PCI to use generic config accesses ARM: integrator: convert PCI to use generic config accesses ARM: sa1100: convert PCI to use generic config accesses ARM: ks8695: convert PCI to use generic config accesses powerpc: fsl_pci: convert PCI to use generic config accesses powerpc: powermac: convert PCI to use generic config accesses pci/host: generic: convert to use generic config accesses pci/host: rcar-gen2: convert to use generic config accesses pci/host: tegra: convert to use generic config accesses pci/host: xgene: convert to use generic config accesses pci/host: xilinx: convert to use generic config accesses arch/arm/mach-cns3xxx/pcie.c | 52 ++---- arch/arm/mach-integrator/pci_v3.c | 61 +------- arch/arm/mach-ks8695/pci.c | 77 +-------- arch/arm/mach-sa1100/pci-nanoengine.c | 94 +---------- arch/frv/mb93090-mb00/pci-vdk.c | 4 +- arch/mips/pci/pci-bcm1480.c | 4 +- arch/mips/pci/pci-octeon.c | 4 +- arch/mips/pci/pcie-octeon.c | 12 +- arch/mn10300/unit-asb2305/pci.c | 4 +- arch/powerpc/platforms/cell/celleb_scc_pciex.c | 4 +- arch/powerpc/platforms/powermac/pci.c | 209 +++++-------------------- arch/powerpc/sysdev/fsl_pci.c | 46 +----- drivers/pci/access.c | 87 ++++++++++ drivers/pci/host/pci-host-generic.c | 51 +----- drivers/pci/host/pci-rcar-gen2.c | 51 +----- drivers/pci/host/pci-tegra.c | 55 +------ drivers/pci/host/pci-xgene.c | 150 ++---------------- drivers/pci/host/pcie-xilinx.c | 88 ++--------- include/linux/pci.h | 11 ++ 19 files changed, 212 insertions(+), 852 deletions(-) -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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