Re: [PATCH char-misc-next v2 3/8] dma: MIC X100 DMA Driver

On Thu, May 29, 2014 at 02:24:00PM -0700, Sudeep Dutt wrote: > From: Siva Yerramreddy > > This patch implements DMA Engine API for DMA controller on MIC X100 > Coprocessors. DMA h/w is shared between host and card s/w. > Channels 0 to 3 are used by host and 4 to 7 are used by card. > Since the DM

[PATCH char-misc-next v2 3/8] dma: MIC X100 DMA Driver

From: Siva Yerramreddy This patch implements DMA Engine API for DMA controller on MIC X100 Coprocessors. DMA h/w is shared between host and card s/w. Channels 0 to 3 are used by host and 4 to 7 are used by card. Since the DMA device doesn't show up as PCIe device, a virtual bus called mic bus is