Re: [PATCH char-misc-next v3 3/8] dma: MIC X100 DMA Driver

2014-07-14 Thread Greg Kroah-Hartman
On Mon, Jul 14, 2014 at 10:07:23AM +0200, Paul Bolle wrote: > On Fri, 2014-07-11 at 14:04 -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

Re: [PATCH char-misc-next v3 3/8] dma: MIC X100 DMA Driver

2014-07-14 Thread Paul Bolle
On Fri, 2014-07-11 at 14:04 -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 DMA devic

[PATCH char-misc-next v3 3/8] dma: MIC X100 DMA Driver

2014-07-11 Thread Sudeep Dutt
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