Re: [PATCH v9] block: Add n64 cart driver

Lauri Kasanen
2021-01-22T13:59:25Z

On Fri, 22 Jan 2021 11:17:27 +0000
Christoph Hellwig <hch@infradead.org> wrote:

> Sorry for not noticing this earlier, but why do you need the bounce
> buffer vs just mapping the data buffer?

I think I've answered this once already a few iterations before. DMA
alignment restrictions, not sure what guarantees the bio buffer has.

- Lauri