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由 Hante Meuleman 提交于
This patch will add the msgbuf protocol. This protocol is used by the soon to be added new bus interface PCIe. Msgbuf is a protocol where most data is and remains located on the host (driver) side and transferred by DMA from and to device. Msgbuf is the protocol which takes care of the signalling of the buffers between host and device which identifies this DMA-able data. Reviewed-by: NArend Van Spriel <arend@broadcom.com> Reviewed-by: NFranky (Zhenhui) Lin <frankyl@broadcom.com> Reviewed-by: NPieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: NDaniel (Deognyoun) Kim <dekim@broadcom.com> Signed-off-by: NHante Meuleman <meuleman@broadcom.com> Signed-off-by: NArend van Spriel <arend@broadcom.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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