Re: [PATCH 06/15] PCI: endpoint: pci-epf-vntb: Fold MW runtime state into a struct

Frank Li <[email protected]> Thu, 12 Mar 2026 16:35:11 -0400

Newsgroups	dev.linux.lists.ntb,org.kernel.vger.dmaengine,org.kernel.vger.linux-doc,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pci
Message-ID	<abMjf6Y9o5kahSsm@lizhi-Precision-Tower-5810>

On Fri, Mar 13, 2026 at 01:49:56AM +0900, Koichiro Den wrote:
> The next patches add per-memory-window offsets, shared BAR placement,
> and optional DMA export state. Keeping per-window state in parallel
> arrays would make that work noisy and error-prone.
>
> Group the runtime memory-window state into struct epf_ntb_mw so
> follow-up changes can extend a single object instead of touching
> multiple arrays.

Simple said

PCI: endpoint: pci-epf-vntb: collect MW information into a struct

Group the runtime memory window state into struct epf_ntb_mw to improve
readability and make the code easier to extend.

No functional change intended.

Reviewed-by: Frank Li <[email protected]>

>