Re: [PATCH v2 1/7] blk-mq-dma: restore BLK_STS_TARGET for unsupported P2P transfers

Mykola Marzhan <[email protected]> Tue, 21 Jul 2026 19:49:39 +0200

Newsgroups	org.kernel.vger.linux-raid,org.infradead.lists.linux-nvme,org.kernel.vger.linux-block,org.kernel.vger.linux-kernel,org.kernel.vger.linux-pci,org.kernel.vger.linux-rdma
Message-ID	<CAPzsNDvKwg1SCDyd2Cf4SVeCMQicUPYRgBmq-0ZN9m6QjQQ74g@mail.gmail.com>

Thank you for review!

> (Arguably it might have been clearer if the switch case explicitly
> stated PCI_P2PDMA_MAP_NOT_SUPPORTED instead of relying on the
> default).

Unchanged in v3 to keep the stable backport minimal.

Mykola