Re: [PATCH 1/7] drm/i915: Replace kmap() with kmap_local_page()

From: Ira Weiny
Date: Mon Dec 13 2021 - 11:03:08 EST


On Mon, Dec 13, 2021 at 01:04:07AM -0800, Christoph Hellwig wrote:
> On Fri, Dec 10, 2021 at 03:23:58PM -0800, ira.weiny@xxxxxxxxx wrote:
> > - vaddr = kmap(page);
> > + vaddr = kmap_local_page(page);
> > memcpy(vaddr, data, len);
> > - kunmap(page);
> > + kunmap_local(vaddr);
>
> memcpy_to_page?

Opps! Yea!

David, Daniel,

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Ira