linux-kernel - Re: [PATCH v3 0/4] PCI: cadence: Deprecate inbound/outbound specific bindings

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Date:   Mon, 18 May 2020 15:57:59 +0100
From:   Lorenzo Pieralisi <lorenzo.pieralisi@....com>
To:     Kishon Vijay Abraham I <kishon@...com>
Cc:     Bjorn Helgaas <bhelgaas@...gle.com>,
        Rob Herring <robh+dt@...nel.org>,
        Robin Murphy <robin.murphy@....com>,
        Tom Joseph <tjoseph@...ence.com>, linux-pci@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v3 0/4] PCI: cadence: Deprecate inbound/outbound specific
 bindings

On Fri, May 08, 2020 at 06:36:42PM +0530, Kishon Vijay Abraham I wrote:
> This series is a result of comments given by Rob Herring @ [1].
> Patch series changes the DT bindings and makes the corresponding driver
> changes.
> 
> Changes from v2:
> 1) Changed the order of patches (no solid reason. Just save some
> rebasing effort for me)
> 2) Added Acked-by Tom and Rob except for the dma-ranges patch
> 3) Re-worked dma-ranges patch for it do decode multiple dma-ranges
>    and configure BAR0, BAR1 and NO_BAR instead of just NO_BAR [2].
> 
> Changes from v1:
> 1) Added Reviewed-by: Rob Herring <robh@...nel.org> for dt-binding patch
> 2) Fixed nitpick comments from Bjorn Helgaas
> 3) Added a patch to read 32-bit Vendor ID/Device ID property from DT
> 
> [1] -> http://lore.kernel.org/r/20200219202700.GA21908@bogus
> [2] -> http://lore.kernel.org/r/eb1ffcb3-264f-5174-1f25-b5b2d3269840@ti.com
> 
> Kishon Vijay Abraham I (4):
>   dt-bindings: PCI: cadence: Deprecate inbound/outbound specific
>     bindings
>   PCI: cadence: Remove "cdns,max-outbound-regions" DT property
>   PCI: cadence: Fix to read 32-bit Vendor ID/Device ID property from DT
>   PCI: cadence: Use "dma-ranges" instead of "cdns,no-bar-match-nbits"
>     property
> 
>  .../bindings/pci/cdns,cdns-pcie-ep.yaml       |   2 +-
>  .../bindings/pci/cdns,cdns-pcie-host.yaml     |   3 +-
>  .../devicetree/bindings/pci/cdns-pcie-ep.yaml |  25 +++
>  .../bindings/pci/cdns-pcie-host.yaml          |  10 ++
>  .../devicetree/bindings/pci/cdns-pcie.yaml    |   8 -
>  .../controller/cadence/pcie-cadence-host.c    | 151 +++++++++++++++---
>  drivers/pci/controller/cadence/pcie-cadence.h |  23 ++-
>  7 files changed, 182 insertions(+), 40 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/pci/cdns-pcie-ep.yaml

I have applied patches 1-3 to pci/cadence (that I think are
self-contained), waiting for the dma-ranges discussion to wrap up on
patch 4.

Lorenzo