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Re: [Xen-devel] [PATCH 06/34] drm/i915: convert put_page() to put_user_page*()

Quoting john.hubbard@xxxxxxxxx (2019-08-02 05:19:37)
> From: John Hubbard <jhubbard@xxxxxxxxxx>
> For pages that were retained via get_user_pages*(), release those pages
> via the new put_user_page*() routines, instead of via put_page() or
> release_pages().
> This is part a tree-wide conversion, as described in commit fc1d8e7cca2d
> ("mm: introduce put_user_page*(), placeholder versions").
> Note that this effectively changes the code's behavior in
> i915_gem_userptr_put_pages(): it now calls set_page_dirty_lock(),
> instead of set_page_dirty(). This is probably more accurate.

We've already fixed this in drm-tip where the current code uses

This would conflict with our tree. Rodrigo is handling
drm-intel-next for 5.4, so you guys want to coordinate how
to merge.

Regards, Joonas

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