linux-kernel - RE: [PATCH v5 RESEND 0/4] increase ecam size value to discover 256 buses during

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Message-ID: <SN7PR12MB7201A57631FB1E0FB60A9BC08BDBA@SN7PR12MB7201.namprd12.prod.outlook.com>
Date:   Fri, 20 Oct 2023 10:35:46 +0000
From:   "Havalige, Thippeswamy" <thippeswamy.havalige@....com>
To:     "Havalige, Thippeswamy" <thippeswamy.havalige@....com>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>
CC:     "bhelgaas@...gle.com" <bhelgaas@...gle.com>,
        "lpieralisi@...nel.org" <lpieralisi@...nel.org>,
        "kw@...ux.com" <kw@...ux.com>, "robh@...nel.org" <robh@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>,
        "colnor+dt@...nel.org" <colnor+dt@...nel.org>,
        "Simek, Michal" <michal.simek@....com>,
        "Gogada, Bharat Kumar" <bharat.kumar.gogada@....com>
Subject: RE: [PATCH v5 RESEND 0/4] increase ecam size value to discover 256
 buses during

Hi Bjorn,

Can you please provide an update on this patch series.

Regards,
Thippeswamy H

> -----Original Message-----
> From: Thippeswamy Havalige <thippeswamy.havalige@....com>
> Sent: Monday, October 16, 2023 10:41 AM
> To: linux-pci@...r.kernel.org; devicetree@...r.kernel.org; linux-
> kernel@...r.kernel.org; linux-arm-kernel@...ts.infradead.org
> Cc: bhelgaas@...gle.com; lpieralisi@...nel.org; kw@...ux.com;
> robh@...nel.org; krzysztof.kozlowski+dt@...aro.org; colnor+dt@...nel.org;
> Havalige, Thippeswamy <thippeswamy.havalige@....com>; Simek, Michal
> <michal.simek@....com>; Gogada, Bharat Kumar
> <bharat.kumar.gogada@....com>
> Subject: [PATCH v5 RESEND 0/4] increase ecam size value to discover 256
> buses during
> 
> Current driver is supports up to 16 buses. The following code fixes to support
> up to 256 buses.
> 
> update "NWL_ECAM_VALUE_DEFAULT " to 16  can access up to 256MB ECAM
> region to detect 256 buses.
> 
> Update ecam size to 256MB in device tree binding example.
> 
> Remove unwanted code.
> 
> Thippeswamy Havalige (4):
>   PCI: xilinx-nwl: Remove unnecessary code which updates primary,
>     secondary and sub-ordinate bus numbers
>   dt-bindings: PCI: xilinx-nwl: Modify ECAM size in example
>   PCI: xilinx-nwl: Rename ECAM size default macro
>   PCI: xilinx-nwl: Increase ECAM size to accommodate 256 buses
> 
>  .../devicetree/bindings/pci/xlnx,nwl-pcie.yaml |  2 +-
>  drivers/pci/controller/pcie-xilinx-nwl.c       | 18 +++---------------
>  2 files changed, 4 insertions(+), 16 deletions(-)
> 
> --
> 2.25.1