Messages in this thread | | | From | Ohad Ben-Cohen <> | Date | Thu, 21 Feb 2013 19:55:13 +0200 | Subject | Re: [PATCHv2 vringh 1/3] remoteproc: Add support for vringh (Host vrings) |
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Hi Sjur,
On Thu, Feb 21, 2013 at 7:28 PM, Sjur Brændeland <sjurbren@gmail.com> wrote: > The motivation for using vringh was to avoid copying buffers > when sending data from the modem to the host.
I may be missing something here, but why do you need vringh for that?
With rpmsg (which uses two regular vrings) both ends send huge amount of data without copying it - we just send the pointers across.
Thanks, Ohad. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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