Re: [PATCH v10 1/3] dmaengine: 8250_mtk_dma: add MediaTek uart DMA support

2019-02-19 Thread Vinod Koul
On 14-02-19, 10:44, Long Cheng wrote: > On Mon, 2019-02-04 at 12:51 +0530, Vinod Koul wrote: > > > +static int mtk_uart_apdma_device_pause(struct dma_chan *chan) > > > +{ > > > + /* just for check caps pass */ > > > + return 0; > > > +} > > > > please remove, this is not a mandatory fn > >

Re: [PATCH v10 1/3] dmaengine: 8250_mtk_dma: add MediaTek uart DMA support

2019-02-14 Thread Matthias Brugger
On 18/01/2019 04:10, Long Cheng wrote: > In DMA engine framework, add 8250 uart dma to support MediaTek uart. > If MediaTek uart enabled(SERIAL_8250_MT6577), and want to improve > the performance, can enable the function. > > Signed-off-by: Long Cheng > --- > drivers/dma/mediatek/Kconfig

Re: [PATCH v10 1/3] dmaengine: 8250_mtk_dma: add MediaTek uart DMA support

2019-02-13 Thread Long Cheng
On Mon, 2019-02-04 at 12:51 +0530, Vinod Koul wrote: Hi Vinod sir, > On 18-01-19, 11:10, Long Cheng wrote: > > +static enum dma_status mtk_uart_apdma_tx_status(struct dma_chan *chan, > > +dma_cookie_t cookie, > > +struct

Re: [PATCH v10 1/3] dmaengine: 8250_mtk_dma: add MediaTek uart DMA support

2019-02-03 Thread Vinod Koul
On 18-01-19, 11:10, Long Cheng wrote: > +static enum dma_status mtk_uart_apdma_tx_status(struct dma_chan *chan, > + dma_cookie_t cookie, > + struct dma_tx_state *txstate) > +{ > + struct mtk_chan *c =

Re: [PATCH v10 1/3] dmaengine: 8250_mtk_dma: add MediaTek uart DMA support

2019-01-27 Thread Long Cheng
On Fri, 2019-01-18 at 11:10 +0800, Long Cheng wrote: Hi Vinod Koul, Just a gentle ping! thanks. > In DMA engine framework, add 8250 uart dma to support MediaTek uart. > If MediaTek uart enabled(SERIAL_8250_MT6577), and want to improve > the performance, can enable the function. > >

[PATCH v10 1/3] dmaengine: 8250_mtk_dma: add MediaTek uart DMA support

2019-01-17 Thread Long Cheng
In DMA engine framework, add 8250 uart dma to support MediaTek uart. If MediaTek uart enabled(SERIAL_8250_MT6577), and want to improve the performance, can enable the function. Signed-off-by: Long Cheng --- drivers/dma/mediatek/Kconfig | 11 + drivers/dma/mediatek/Makefile |