Lines Matching refs:sg_count
266 int sg_count; in jz4740_mmc_prepare_dma_data() local
269 return data->sg_count; in jz4740_mmc_prepare_dma_data()
271 sg_count = dma_map_sg(chan->device->dev, in jz4740_mmc_prepare_dma_data()
276 if (sg_count <= 0) { in jz4740_mmc_prepare_dma_data()
282 data->sg_count = sg_count; in jz4740_mmc_prepare_dma_data()
285 return data->sg_count; in jz4740_mmc_prepare_dma_data()
299 int sg_count; in jz4740_mmc_start_dma_transfer() local
309 sg_count = jz4740_mmc_prepare_dma_data(host, data, COOKIE_MAPPED); in jz4740_mmc_start_dma_transfer()
310 if (sg_count < 0) in jz4740_mmc_start_dma_transfer()
311 return sg_count; in jz4740_mmc_start_dma_transfer()
314 desc = dmaengine_prep_slave_sg(chan, data->sg, sg_count, in jz4740_mmc_start_dma_transfer()