Re: [PATCH 1/3] PCI: endpoint: pci-epf-test: Advertise dynamic inbound mapping support

[Niklas Cassel]

On Mon, Feb 16, 2026 at 12:03:32AM +0900, Koichiro Den wrote:
> The doorbell test requires the EPC driver to support dynamic inbound
> mapping so the host can map the doorbell target address into a BAR
> aperture.
> 
> Expose epc_features->dynamic_inbound_mapping via a new
> CAP_DYNAMIC_INBOUND_MAPPING bit in the pci-epf-test capability register,
> so the host-side pci_endpoint_test driver can detect missing support and
> return -EOPNOTSUPP instead of running the test fruitlessly.
> 
> Suggested-by: Niklas Cassel <cassel@xxxxxxxxxx>
> Signed-off-by: Koichiro Den <den@xxxxxxxxxxxxx>
> ---

Reviewed-by: Niklas Cassel <cassel@xxxxxxxxxx>