Re: [PATCH 2/3] k3dma: add support to reserved minimum channels

2018-07-05 Thread Vinod
On 06-07-18, 11:05, Guodong Xu wrote: > On Thu, Jun 28, 2018 at 2:02 PM Vinod wrote: > > > > On 22-06-18, 11:24, Guodong Xu wrote: > > > From: Li Yu > > > > > > On k3 series of SoC, DMA controller reserves some channels for > > > other on-chip coprocessors. By adding support to dma_min_chan, kern

Re: [PATCH 2/3] k3dma: add support to reserved minimum channels

2018-07-05 Thread Guodong Xu
On Thu, Jun 28, 2018 at 2:02 PM Vinod wrote: > > On 22-06-18, 11:24, Guodong Xu wrote: > > From: Li Yu > > > > On k3 series of SoC, DMA controller reserves some channels for > > other on-chip coprocessors. By adding support to dma_min_chan, kernel > > will not be able to use these reserved channe

Re: [PATCH 2/3] k3dma: add support to reserved minimum channels

2018-06-27 Thread Vinod
On 22-06-18, 11:24, Guodong Xu wrote: > From: Li Yu > > On k3 series of SoC, DMA controller reserves some channels for > other on-chip coprocessors. By adding support to dma_min_chan, kernel > will not be able to use these reserved channels. > > One example is on Hi3660 platform, channel 0 is re

[PATCH 2/3] k3dma: add support to reserved minimum channels

2018-06-21 Thread Guodong Xu
From: Li Yu On k3 series of SoC, DMA controller reserves some channels for other on-chip coprocessors. By adding support to dma_min_chan, kernel will not be able to use these reserved channels. One example is on Hi3660 platform, channel 0 is reserved to lpm3. Please also refer to Documentation/