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

[Bjorn Helgaas <helgaas@kernel.org>]

On Thu, Mar 24, 2022 at 05:52:54PM +0100, Stefan Roese wrote:
> 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.

Sorry, I didn't get to it in time for v5.18, but it's on my list for
v5.19.

I thought maybe it got assigned to Lorenzo because it touches
drivers/pci/controller/, but I can't find it in patchwork
(https://patchwork.kernel.org/project/linux-pci/list/) at all.  

Would you mind posting it again to make sure patchwork picks it up?
If it's not in patchwork, it's very likely to get missed.

Bjorn

> > 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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