linux-kernel - Re: [PATCH] drm/nouveau/svm: Convert to use hmm_range

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Message-ID: <CAFqt6zaVp5nvuz65tiaBisnoRpXrjpQf7Y4bc_Eyt0-pcOYvrA@mail.gmail.com>
Date:   Mon, 27 May 2019 23:33:28 +0530
From:   Souptick Joarder <jrdr.linux@...il.com>
To:     bskeggs@...hat.com, airlied@...ux.ie,
        Daniel Vetter <daniel@...ll.ch>,
        Jérôme Glisse <jglisse@...hat.com>
Cc:     dri-devel@...ts.freedesktop.org, nouveau@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/nouveau/svm: Convert to use hmm_range_fault()

On Tue, May 21, 2019 at 12:27 AM Souptick Joarder <jrdr.linux@...il.com> wrote:
>
> Convert to use hmm_range_fault().

Any comment on this patch ?

>
> Signed-off-by: Souptick Joarder <jrdr.linux@...il.com>
> ---
>  drivers/gpu/drm/nouveau/nouveau_svm.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/nouveau/nouveau_svm.c b/drivers/gpu/drm/nouveau/nouveau_svm.c
> index 93ed43c..8d56bd6 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_svm.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_svm.c
> @@ -649,7 +649,7 @@ struct nouveau_svmm {
>                 range.values = nouveau_svm_pfn_values;
>                 range.pfn_shift = NVIF_VMM_PFNMAP_V0_ADDR_SHIFT;
>  again:
> -               ret = hmm_vma_fault(&range, true);
> +               ret = hmm_range_fault(&range, true);
>                 if (ret == 0) {
>                         mutex_lock(&svmm->mutex);
>                         if (!hmm_vma_range_done(&range)) {
> --
> 1.9.1
>