From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jacob Pan <jacob.jun.pan-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Subject: Re: [PATCH v4 05/22] iommu: introduce iommu invalidate API function
Date: Mon, 7 May 2018 08:41:07 -0700
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To: Jerry Snitselaar <jsnitsel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: "Liu, Yi L" <yi.l.liu-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>, Raj Ashok <ashok.raj-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, Greg Kroah-Hartman <gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>, Rafael Wysocki <rafael.j.wysocki-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>, iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, LKML <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Liu-i9wRM+HIrmnmtl4Z8vJ8Kg761KYD1DLY@public.gmane.org, Jean Delvare <khali-PUYAD+kWke1g9hUCZPvPmw@public.gmane.org>, David Woodhouse <dwmw2-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
List-Id: iommu@lists.linux-foundation.org

On Sat, 5 May 2018 15:19:43 -0700
Jerry Snitselaar <jsnitsel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> wrote:

> >
> >+static inline int iommu_sva_invalidate(struct iommu_domain *domain,
> >+		struct device *dev, struct tlb_invalidate_info
> >*inv_info) +{
> >+	return -EINVAL;
> >+}
> >+  
> 
> Would -ENODEV make more sense here?
> 
yes, make sense. thanks!
>  [...]