Re: [PATCH V14 3/5] i2c: tegra: Add DMA support

From: Dmitry Osipenko
Date: Thu Feb 07 2019 - 15:46:25 EST


06.02.2019 22:16, Sowjanya Komatineni ÐÐÑÐÑ:
> + if (!i2c_dev->msg_read) {
> + if (dma) {
> + memcpy(buffer, msg->buf, msg->len);
> + dma_sync_single_for_device(i2c_dev->dev,
> + i2c_dev->dma_phys,
> + xfer_size,
> + DMA_TO_DEVICE);
> + err = tegra_i2c_dma_submit(i2c_dev, xfer_size);
> + if (err < 0) {
> + dev_err(i2c_dev->dev,
> + "starting TX DMA failed, err %d\n",
> + err);
> + goto unlock;
> + }
> +

This newline is not really needed here.

> + } else {
> + tegra_i2c_fill_tx_fifo(i2c_dev);
> + }
> + }

That's my last comment for v14. Looking forward for v15!