Re: [PATCH V7 1/2] i2c: i2c-qcom-geni: Store DMA mapping data in geni_i2c_dev struct

2021-01-05 Thread Wolfram Sang
On Mon, Dec 21, 2020 at 06:08:00PM +0530, Roja Rani Yarubandi wrote: > Store DMA mapping data in geni_i2c_dev struct to enhance DMA mapping > data scope. For example during shutdown callback to unmap DMA mapping, > this stored DMA mapping data can be used to call geni_se_tx_dma_unprep > and geni_se

Re: [PATCH V7 1/2] i2c: i2c-qcom-geni: Store DMA mapping data in geni_i2c_dev struct

2020-12-30 Thread Akash Asthana
On 12/21/2020 6:08 PM, Roja Rani Yarubandi wrote: Store DMA mapping data in geni_i2c_dev struct to enhance DMA mapping data scope. For example during shutdown callback to unmap DMA mapping, this stored DMA mapping data can be used to call geni_se_tx_dma_unprep and geni_se_rx_dma_unprep function

[PATCH V7 1/2] i2c: i2c-qcom-geni: Store DMA mapping data in geni_i2c_dev struct

2020-12-21 Thread Roja Rani Yarubandi
Store DMA mapping data in geni_i2c_dev struct to enhance DMA mapping data scope. For example during shutdown callback to unmap DMA mapping, this stored DMA mapping data can be used to call geni_se_tx_dma_unprep and geni_se_rx_dma_unprep functions. Add two helper functions geni_i2c_rx_msg_cleanup a