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    SubjectRe: Linux 3.4-rc1


    On 04/02/2012 02:11 PM, Daniel Vetter wrote:
    > On Mon, Apr 02, 2012 at 12:40:39PM +0900, Kyungmin Park wrote:
    >> On Mon, Apr 2, 2012 at 12:34 AM, Rob Clark<rob.clark@linaro.org> wrote:
    >>> On Sat, Mar 31, 2012 at 6:58 PM, Linus Torvalds
    >>> <torvalds@linux-foundation.org> wrote:
    >>>> - drm dma-buf prime support. Dave Airlie sent me the pull request but
    >>>> didn't push very hard for it, it's in my "ok, I can still pull it for
    >>>> 3.4 if individual DRM driver people tell me that it will make their
    >>>> lives easier." So this is in limbo - I have nothing against it, but I
    >>>> won't pull unless I get a few people say "yes, please".
    >>>
    >>> yes, please :-)
    >>>
    >>> Note that the core drm dma-buf/prime support has already been reviewed
    >>> by a lot of folks, and tested with a few different drivers (exynos,
    >>> omapdrm, i915, nouveau, udl) with some driver support that could be
    >>> pushed for 3.5 cycle if the core support makes it in for 3.4 cycle.
    >> Yes, Please.
    >>
    >> It's used for exynos display and multimedia.
    >
    > Thirded.
    >
    > There are a lot of loose pieces to juggle until we have everything in
    > place for buffer sharing (and quite a few of this involve contentious
    > topics). But this core piece for integrating dma-buf with drm here has
    > been acked/reviewd by all the relevant people and merging it would imo
    > greatly help in wiring up all the other loose ends.
    >
    > Cheers, Daniel

    (yes, please) ++

    I have been using the dma-buf with dma-mapping(Marek's patches) on
    origen(exynos4210), and basic things are good. I wish this gets into
    kernel along with the dma-mapping support asap.

    Regards,
    Subash


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