Re: [PATCH v2] mmc: mmci: Add qcom dml support to the driver.

2014-07-24 Thread Srinivas Kandagatla
On 23/07/14 23:58, Stephen Boyd wrote: On 07/18/14 13:53, Srinivas Kandagatla wrote: @@ -468,6 +473,11 @@ static void mmci_dma_setup(struct mmci_host *host) if (max_seg_size < host->mmc->max_seg_size) host->mmc->max_seg_size = max_seg_size; } +

Re: [PATCH v2] mmc: mmci: Add qcom dml support to the driver.

2014-07-23 Thread Stephen Boyd
On 07/18/14 13:53, Srinivas Kandagatla wrote: > > @@ -468,6 +473,11 @@ static void mmci_dma_setup(struct mmci_host *host) > if (max_seg_size < host->mmc->max_seg_size) > host->mmc->max_seg_size = max_seg_size; > } > + > + if (variant->qcom_dml && host->

Re: [PATCH v2] mmc: mmci: Add qcom dml support to the driver.

2014-07-23 Thread Linus Walleij
On Fri, Jul 18, 2014 at 10:53 PM, Srinivas Kandagatla wrote: > On Qualcomm APQ8064 SOCs, SD card controller has an additional glue > called DML (Data Mover Local/Lite) to assist dma transfers. > This hardware needs to be setup before any dma transfer is requested. > DML itself is not a DMA engine

[PATCH v2] mmc: mmci: Add qcom dml support to the driver.

2014-07-18 Thread Srinivas Kandagatla
On Qualcomm APQ8064 SOCs, SD card controller has an additional glue called DML (Data Mover Local/Lite) to assist dma transfers. This hardware needs to be setup before any dma transfer is requested. DML itself is not a DMA engine, its just a gule between the SD card controller and dma controller. M