Re: [PATCH v2 1/2] PCI: aardvark: Add support for AER registers on emulated bridge

[Rob Herring <robh@kernel.org>]

On Tue, May 24, 2022 at 03:28:26PM +0200, Marek Behún wrote:
> From: Pali Rohár <pali@kernel.org>
> 
> Aardvark controller supports Advanced Error Reporting configuration
> registers.
> 
> Export these registers on the emulated root bridge via the new .read_ext
> and .write_ext methods.
> 
> Note that in the Advanced Error Reporting Capability header the offset
> to the next Extended Capability header is set, but it is not documented
> in Armada 3700 Functional Specification. Since this change adds support
> only for Advanced Error Reporting, explicitly clear PCI_EXT_CAP_NEXT
> bits in AER capability header.
> 
> Now the pcieport driver correctly detects AER support and allows PCIe
> AER driver to start receiving ERR interrupts. Kernel log now says:
> 
>     [    4.358401] pcieport 0000:00:00.0: AER: enabled with IRQ 52
> 
> Signed-off-by: Pali Rohár <pali@kernel.org>
> Signed-off-by: Marek Behún <kabel@kernel.org>
> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>

Did you mean Reviewed-by? Signed-off-by is only correct if Lorenzo 
applied or rewrote these. If he applied them, then Bjorn will pick them 
up.

Rob