Searched refs:sg_io (Results 1 – 1 of 1) sorted by relevance
| /linux/drivers/i2c/busses/ |
| H A D | i2c-mxs.c | 136 struct scatterlist sg_io[2]; member
165 dma_unmap_sg(i2c->dev, &i2c->sg_io[0], 1, DMA_TO_DEVICE); in mxs_i2c_dma_finish()
166 dma_unmap_sg(i2c->dev, &i2c->sg_io[1], 1, DMA_FROM_DEVICE); in mxs_i2c_dma_finish()
168 dma_unmap_sg(i2c->dev, i2c->sg_io, 2, DMA_TO_DEVICE); in mxs_i2c_dma_finish()
207 sg_init_one(&i2c->sg_io[0], &i2c->addr_data, 1); in mxs_i2c_dma_setup_xfer()
208 dma_map_sg(i2c->dev, &i2c->sg_io[0], 1, DMA_TO_DEVICE); in mxs_i2c_dma_setup_xfer()
209 desc = dmaengine_prep_slave_sg(i2c->dmach, &i2c->sg_io[0], 1, in mxs_i2c_dma_setup_xfer()
236 sg_init_one(&i2c->sg_io[1], buf, msg->len); in mxs_i2c_dma_setup_xfer()
237 dma_map_sg(i2c->dev, &i2c->sg_io[1], 1, DMA_FROM_DEVICE); in mxs_i2c_dma_setup_xfer()
238 desc = dmaengine_prep_slave_sg(i2c->dmach, &i2c->sg_io[1], 1, in mxs_i2c_dma_setup_xfer()
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