linux-kernel - Re: [PATCH v2 02/24] virtio

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Message-ID: <20200804161827.5e1851a6.cohuck@redhat.com>
Date:   Tue, 4 Aug 2020 16:18:27 +0200
From:   Cornelia Huck <cohuck@...hat.com>
To:     "Michael S. Tsirkin" <mst@...hat.com>
Cc:     linux-kernel@...r.kernel.org,
        virtualization@...ts.linux-foundation.org
Subject: Re: [PATCH v2 02/24] virtio_ring: sparse warning fixup

On Mon, 3 Aug 2020 16:58:42 -0400
"Michael S. Tsirkin" <mst@...hat.com> wrote:

> virtio_store_mb was built with split ring in mind so it accepts
> __virtio16 arguments. Packed ring uses __le16 values, so sparse
> complains.  It's just a store with some barriers so let's convert it to
> a macro, we don't loose too much type safety by doing that.
> 
> Signed-off-by: Michael S. Tsirkin <mst@...hat.com>
> ---
>  include/linux/virtio_ring.h | 19 +++++++++----------
>  1 file changed, 9 insertions(+), 10 deletions(-)

Acked-by: Cornelia Huck <cohuck@...hat.com>