[PATCH v7 4/6] PCI: dwc: Advertise dynamic inbound mapping support

[Niklas Cassel]

On Wed, Jan 14, 2026 at 01:27:17AM +0900, Koichiro Den wrote:
> The DesignWare EP core has supported updating the inbound iATU mapping
> for an already configured BAR (i.e. allowing pci_epc_set_bar() to be
> called again without a prior pci_epc_clear_bar()) since
> commit 4284c88fff0e ("PCI: designware-ep: Allow pci_epc_set_bar() update
> inbound map address").
> 
> Now that the EPC layer exposes this capability via the
> dynamic_inbound_mapping feature bit, set the bit centrally in the
> DesignWare EP layer so that all DWC-based EP glue drivers report it
> consistently, without duplicating the same flag in each individual
> driver.
> 
> No functional change intended. This only advertises existing behavior to
> EPF drivers.
> 
> Suggested-by: Niklas Cassel <cassel at kernel.org>
> Signed-off-by: Koichiro Den <den at valinux.co.jp>
> ---

Reviewed-by: Niklas Cassel <cassel at kernel.org>