[PATCH 03/13] nouveau: pass struct nouveau_svmm to nouveau_range_fault

Christoph Hellwig hch at lst.de
Tue Jul 30 13:10:38 UTC 2019

On Tue, Jul 30, 2019 at 12:35:59PM +0000, Jason Gunthorpe wrote:
> On Tue, Jul 30, 2019 at 08:51:53AM +0300, Christoph Hellwig wrote:
> > This avoid having to abuse the vma field in struct hmm_range to unlock
> > the mmap_sem.
> I think the change inside hmm_range_fault got lost on rebase, it is
> now using:
>                 up_read(&range->hmm->mm->mmap_sem);
> But, yes, lets change it to use svmm->mm and try to keep struct hmm
> opaque to drivers

It got lost somewhat intentionally as I didn't want the churn, but I
forgot to update the changelog.  But if you are fine with changing it
over I can bring it back.

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