Re: [PATCH v4 0/2] Add support to register platform service IRQ

[Stefan Roese <sr@denx.de>]

On 1/14/22 08:58, Stefan Roese wrote:
> Some platforms have dedicated IRQ lines for platform-specific System Errors
> like AER/PME etc. The root complex on these platform will use these seperate
> IRQ lines to report AER/PME etc., interrupts and will not generate
> MSI/MSI-X/INTx interrupts for these services.
> 
> These patches will add new method for these kind of platforms to register the
> platform IRQ number with respective PCIe services.
> 
> Changes in v4 (Stefan):
> - Remove 2nd check for PCI_EXP_TYPE_ROOT_PORT
> - Change init_platform_service_irqs() from void to return int
> 
> Changes in v3 (Stefan):
> - Restructure patches from 4 patches in v2 to now 2 patches in v3
> - Rename of functions names
> - init_platform_service_irqs() now uses "struct pci_dev *" instead of
>    "struct pci_host_bridge *"
> - pcie_init_platform_service_irqs() is called before pcie_init_service_irqs()
> - Use more PCIe spec terminology as suggested by Bjorn (hopefully enough, I
>    don't have the spec at hand)

Bjorn, what's the status of this patchset? I was under the impression,
that it would make it into v5.18. Please let me know if something is
missing.

Thanks,
Stefan

> Bharat Kumar Gogada (2):
>    PCI/portdrv: Add option to setup IRQs for platform-specific Service
>      Errors
>    PCI: xilinx-nwl: Add method to init_platform_service_irqs hook
> 
>   drivers/pci/controller/pcie-xilinx-nwl.c | 18 +++++++++++
>   drivers/pci/pcie/portdrv_core.c          | 39 +++++++++++++++++++++++-
>   include/linux/pci.h                      |  2 ++
>   3 files changed, 58 insertions(+), 1 deletion(-)
> 

Viele Grüße,
Stefan Roese

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