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2d91b491d5
linux/drivers/pci/host
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Jisheng Zhang 2d91b491d5 PCI: designware: Use iATU0 for cfg and IO, iATU1 for MEM 
Most transactions' type are cfg0 and MEM, so the current iATU usage is not
balanced: iATU0 is hot while iATU1 is rarely used.

Refactor the iATU usage so we use iATU0 for cfg and IO and iATU1 for MEM.
This allocation idea comes from Minghuan Lian
<Minghuan.Lian@freescale.com>:

[bhelgaas: use link with Message-ID]
Link: http://lkml.kernel.org/r/1429091315-31891-3-git-send-email-Minghuan.Lian@freescale.com
Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Pratyush Anand <pratyush.anand@gmail.com>
2015-05-20 15:01:57 -05:00
..
Kconfig PCI: iproc: Add Broadcom iProc PCIe support 2015-04-08 14:19:36 -05:00
Makefile PCI: iproc: Add Broadcom iProc PCIe support 2015-04-08 14:19:36 -05:00
pci-dra7xx.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
pci-exynos.c PCI: exynos: Fix INTx enablement statement termination error 2015-04-08 14:26:54 -05:00
pci-host-generic.c ACPI and power management updates for v3.20-rc1 2015-02-10 15:09:41 -08:00
pci-imx6.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
pci-keystone-dw.c PCI: keystone: Don't dereference possible NULL pointer 2015-04-09 14:34:10 -05:00
pci-keystone.c PCI: keystone: Fix misspelling of current function in debug output 2015-01-09 11:30:32 -07:00
pci-keystone.h PCI/MSI: Rename "struct msi_chip" to "struct msi_controller" 2014-11-12 07:49:38 -07:00
pci-layerscape.c PCI: layerscape: Simplify platform_get_resource_byname() failure checking 2015-04-09 14:36:52 -05:00
pci-mvebu.c PCI: mvebu: Add suspend/resume support 2015-03-20 18:23:14 -05:00
pci-rcar-gen2.c PCI: rcar: Verify that mem_res is 64K-aligned 2015-02-24 00:24:19 -06:00
pci-tegra.c Merge branch 'pci/config' into next 2015-02-02 14:49:29 -06:00
pci-versatile.c Merge branches 'pci/host-exynos', 'pci/host-iproc', 'pci/host-keystone', 'pci/host-layerscape', 'pci/host-mvebu', 'pci/host-rcar' and 'pci/host-versatile' into next 2015-04-10 08:26:54 -05:00
pci-xgene.c PCI: xgene: Add register offset to config space base address 2015-03-05 22:14:21 -06:00
pcie-designware.c PCI: designware: Use iATU0 for cfg and IO, iATU1 for MEM 2015-05-20 15:01:57 -05:00
pcie-designware.h PCI/MSI: Rename "struct msi_chip" to "struct msi_controller" 2014-11-12 07:49:38 -07:00
pcie-iproc-platform.c PCI: iproc: Add Broadcom iProc PCIe support 2015-04-08 14:19:36 -05:00
pcie-iproc.c PCI: iproc: Add Broadcom iProc PCIe support 2015-04-08 14:19:36 -05:00
pcie-iproc.h PCI: iproc: Add Broadcom iProc PCIe support 2015-04-08 14:19:36 -05:00
pcie-rcar.c PCI: rcar: Change PCIEPARL and PCIEPARH to PCIEPALR and PCIEPAUR 2015-02-24 00:24:12 -06:00
pcie-spear13xx.c PCI: spear: Drop __initdata from spear13xx_pcie_driver 2015-03-06 11:47:28 -06:00
pcie-xilinx.c ACPI and power management updates for v3.20-rc1 2015-02-10 15:09:41 -08:00