Lines Matching refs:sg_count
304 unsigned int sg_count; in jz4740_mmc_prepare_dma_data() local
307 return data->sg_count; in jz4740_mmc_prepare_dma_data()
309 sg_count = dma_map_sg(chan->device->dev, in jz4740_mmc_prepare_dma_data()
314 if (!sg_count) { in jz4740_mmc_prepare_dma_data()
320 data->sg_count = sg_count; in jz4740_mmc_prepare_dma_data()
323 return data->sg_count; in jz4740_mmc_prepare_dma_data()
337 int sg_count; in jz4740_mmc_start_dma_transfer() local
347 sg_count = jz4740_mmc_prepare_dma_data(host, data, COOKIE_MAPPED); in jz4740_mmc_start_dma_transfer()
348 if (sg_count < 0) in jz4740_mmc_start_dma_transfer()
349 return sg_count; in jz4740_mmc_start_dma_transfer()
352 desc = dmaengine_prep_slave_sg(chan, data->sg, sg_count, in jz4740_mmc_start_dma_transfer()