Re: [PATCH v7 2/7] dmaengine: mxs: APBH DMA supports deep sleep mode'

2015-11-02 Thread Vinod Koul
On Mon, Nov 02, 2015 at 04:29:06PM +0100, Thomas Petazzoni wrote: > Vinod, > > On Sat, 31 Oct 2015 07:12:44 +0530, Vinod Koul wrote: > > On Tue, Oct 27, 2015 at 05:05:35PM -0500, Han Xu wrote: > > > > > > -static int __init mxs_dma_init(struct mxs_dma_engine *mxs_dma) > > > +static int mxs_dma_i

Re: [PATCH v7 2/7] dmaengine: mxs: APBH DMA supports deep sleep mode

2015-11-02 Thread Thomas Petazzoni
Vinod, On Sat, 31 Oct 2015 07:12:44 +0530, Vinod Koul wrote: > On Tue, Oct 27, 2015 at 05:05:35PM -0500, Han Xu wrote: > > > > -static int __init mxs_dma_init(struct mxs_dma_engine *mxs_dma) > > +static int mxs_dma_init(struct mxs_dma_engine *mxs_dma) > > This change seems unrelated to patch de

Re: [PATCH v7 2/7] dmaengine: mxs: APBH DMA supports deep sleep mode

2015-10-30 Thread Vinod Koul
On Tue, Oct 27, 2015 at 05:05:35PM -0500, Han Xu wrote: > > -static int __init mxs_dma_init(struct mxs_dma_engine *mxs_dma) > +static int mxs_dma_init(struct mxs_dma_engine *mxs_dma) This change seems unrelated to patch description, can you explain why? > +#ifdef CONFIG_PM_SLEEP > +static int m

Re: [PATCH v7 2/7] dmaengine: mxs: APBH DMA supports deep sleep mode

2015-10-27 Thread Fabio Estevam
On Tue, Oct 27, 2015 at 8:05 PM, Han Xu wrote: > From: Huang Shijie > > Deep Sleep Mode(dsm) turns off the power for APBH DMA module, DMA > need to be re-initialized when system resumed back. > > Signed-off-by: Huang Shijie Huang's FSL address is no longer valid. -- To unsubscribe from this lis

[PATCH v7 2/7] dmaengine: mxs: APBH DMA supports deep sleep mode

2015-10-27 Thread Han Xu
From: Huang Shijie Deep Sleep Mode(dsm) turns off the power for APBH DMA module, DMA need to be re-initialized when system resumed back. Signed-off-by: Huang Shijie Signed-off-by: Han Xu --- drivers/dma/mxs-dma.c | 21 - 1 file changed, 20 insertions(+), 1 deletion(-) dif