[PATCH v8 0/3] R-Car Gen2 PCIe host driver

[Simon Horman]

On Tue, May 27, 2014 at 05:09:23PM -0600, Bjorn Helgaas wrote:
> On Mon, May 12, 2014 at 11:57:47AM +0100, Phil Edworthy wrote:
> > This is version 8 of a PCIe Host driver for the R-Car Gen2 devices,
> > i.e. R-Car H2 (r8a7790) and R-Car M2 (r8a7791).
> 
> How do we want to handle maintenance of this new file (pcie-rcar.c)?
> MAINTAINERS currently contains drivers/pci/host/*rcar*, which matches it
> and says Simon maintains it.  If he wants it, I'd like an ack from him
> before merging it.  If not, I'd like to update MAINTAINERS to show who I
> should look for acks from.
> 
> I don't care either way; I just don't know what to do with this right now.

Hi Bjorn,

I'm happy for the maintenance role to default to me.

Acked-by: Simon Horman <horms+renesas at verge.net.au>

> Bjorn
> 
> > v8:
> >  - Platform changes removed from this patch set
> >  - Moved header file contents into c file
> >  - Formatting cleaned up
> >  - Remove bus/dev/func range checks for config access
> >  - Add comment about config access serialization
> >  - Made rcar_pcie_setup_window() return void as no errors possible
> >  - Remove unused register definitions
> >  - Removed __init markers to fix section mismatches
> >  - Add explicit bus number range
> >  - Get the root bus nr from config writes instead of sys->busnr
> >  - Use PCI domains
> >  - Removed unused variable in rcar_msi_free()
> >  - Split interrupt bindings into separate cells
> > 
> > v7:
> >  - Change binding description of clocks to 'clock specifiers'
> > 
> > v6:
> >  - Correct DT bindings description for reg and clocks
> >  - Split device and board DT changes
> >  - Add shmobile to subject for shmobile DT patches
> >  - Don't check MSI irq number is valid, as upper level checks this
> >  - Change "Unexpected MSI" msg to debug level
> >  - Reword "Unexpected MSI" comment so that it's one line
> >  - Remove patch that adds HAVE_ARM_ARCH_TIMER to koelsch defconfig as not needed
> > 
> > v5:
> >  - Use module_platform_driver instead of subsys_initcall
> >  - Use the of_device_id data field for HW init function
> >  - Init hw_pci struct in declaration
> >  - Renesas SoC compatible string has peripheral before device name
> >  - Add PCIe bus clock reference
> >  - Use dma-ranges property to specify inbound memory regions
> >  - Support multiple IO windows and correct resources
> >  - Return IRQ_NONE from MSI isr when there is no pending MSI
> >  - Add additional interrupt bindings
> > 
> > v4:
> >  - Use runtime PM properly
> > 
> > Phil Edworthy (3):
> >   PCI: host: rcar: Add Renesas R-Car PCIe driver
> >   PCI: host: rcar: Add MSI support
> >   dt-bindings: pci: rcar pcie device tree bindings
> > 
> >  Documentation/devicetree/bindings/pci/rcar-pci.txt |   47 +
> >  drivers/pci/host/Kconfig                           |    6 +
> >  drivers/pci/host/Makefile                          |    1 +
> >  drivers/pci/host/pcie-rcar.c                       | 1008 ++++++++++++++++++++
> >  4 files changed, 1062 insertions(+)
> >  create mode 100644 Documentation/devicetree/bindings/pci/rcar-pci.txt
> >  create mode 100644 drivers/pci/host/pcie-rcar.c
> > 
> > -- 
> > 1.9.1
> > 
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