From: Boris Ostrovsky <boris.ostrovsky@oracle.com>
To: Oleksandr Andrushchenko <andr2000@gmail.com>,
xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org,
jgross@suse.com, konrad.wilk@oracle.com
Cc: daniel.vetter@intel.com, matthew.d.roper@intel.com,
dongwon.kim@intel.com,
Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Subject: Re: [PATCH v4 9/9] xen/gntdev: Implement dma-buf import functionality
Date: Fri, 15 Jun 2018 17:03:10 -0400 [thread overview]
Message-ID: <33f9ab75-4297-d4e0-4ad5-d432cbf3242d__31246.0788795308$1529096535$gmane$org@oracle.com> (raw)
In-Reply-To: <20180615062753.9229-10-andr2000@gmail.com>
On 06/15/2018 02:27 AM, Oleksandr Andrushchenko wrote:
> From: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
>
> 1. Import a dma-buf with the file descriptor provided and export
> granted references to the pages of that dma-buf into the array
> of grant references.
>
> 2. Add API to close all references to an imported buffer, so it can be
> released by the owner. This is only valid for buffers created with
> IOCTL_GNTDEV_DMABUF_IMP_TO_REFS.
>
> Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
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next prev parent reply other threads:[~2018-06-15 21:03 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-15 6:27 [PATCH v4 0/9] xen: dma-buf support for grant device Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 6:27 ` [PATCH v4 1/9] xen/grant-table: Export gnttab_{alloc|free}_pages as GPL Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 6:27 ` [PATCH v4 2/9] xen/grant-table: Make set/clear page private code shared Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 6:27 ` [PATCH v4 3/9] xen/balloon: Share common memory reservation routines Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 20:58 ` Boris Ostrovsky
2018-06-15 20:58 ` Boris Ostrovsky
2018-06-15 6:27 ` [PATCH v4 4/9] xen/grant-table: Allow allocating buffers suitable for DMA Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 6:27 ` [PATCH v4 5/9] xen/gntdev: Allow mappings for DMA buffers Oleksandr Andrushchenko
2018-06-15 6:32 ` Oleksandr Andrushchenko
2018-06-15 6:32 ` Oleksandr Andrushchenko
2018-06-15 6:46 ` Juergen Gross
2018-06-15 6:46 ` Juergen Gross
2018-06-15 6:50 ` Oleksandr Andrushchenko
2018-06-15 6:50 ` Oleksandr Andrushchenko
2018-06-15 21:07 ` Boris Ostrovsky
2018-06-15 21:07 ` Boris Ostrovsky
2018-06-18 6:17 ` Oleksandr Andrushchenko
2018-06-18 6:17 ` Oleksandr Andrushchenko
2018-06-15 6:32 ` Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 6:27 ` [PATCH v4 6/9] xen/gntdev: Make private routines/structures accessible Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 6:27 ` [PATCH v4 7/9] xen/gntdev: Add initial support for dma-buf UAPI Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 21:00 ` Boris Ostrovsky
2018-06-15 21:00 ` Boris Ostrovsky
2018-06-15 6:27 ` [PATCH v4 8/9] xen/gntdev: Implement dma-buf export functionality Oleksandr Andrushchenko
2018-06-15 21:02 ` Boris Ostrovsky
2018-06-15 21:02 ` Boris Ostrovsky
2018-07-02 7:04 ` Oleksandr Andrushchenko
2018-07-02 7:04 ` Oleksandr Andrushchenko
2018-07-02 7:04 ` Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 6:27 ` [PATCH v4 9/9] xen/gntdev: Implement dma-buf import functionality Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 6:27 ` Oleksandr Andrushchenko
2018-06-15 21:03 ` Boris Ostrovsky
2018-06-15 21:03 ` Boris Ostrovsky [this message]
2018-06-18 6:11 ` [PATCH v4 0/9] xen: dma-buf support for grant device Oleksandr Andrushchenko
2018-06-18 6:11 ` Oleksandr Andrushchenko
2018-07-02 7:10 ` Oleksandr Andrushchenko
2018-07-02 7:10 ` Oleksandr Andrushchenko
2018-07-02 7:10 ` Oleksandr Andrushchenko
2018-07-02 8:20 ` Juergen Gross
2018-07-02 8:20 ` Juergen Gross
2018-07-02 13:12 ` Oleksandr Andrushchenko
2018-07-02 13:12 ` Oleksandr Andrushchenko
2018-07-02 13:12 ` Oleksandr Andrushchenko
2018-07-10 22:31 ` Boris Ostrovsky
2018-07-10 22:31 ` Boris Ostrovsky
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