Lines Matching refs:sg_count
305 unsigned int sg_count; in jz4740_mmc_prepare_dma_data() local
308 return data->sg_count; in jz4740_mmc_prepare_dma_data()
310 sg_count = dma_map_sg(chan->device->dev, in jz4740_mmc_prepare_dma_data()
315 if (!sg_count) { in jz4740_mmc_prepare_dma_data()
321 data->sg_count = sg_count; in jz4740_mmc_prepare_dma_data()
324 return data->sg_count; in jz4740_mmc_prepare_dma_data()
338 int sg_count; in jz4740_mmc_start_dma_transfer() local
348 sg_count = jz4740_mmc_prepare_dma_data(host, data, COOKIE_MAPPED); in jz4740_mmc_start_dma_transfer()
349 if (sg_count < 0) in jz4740_mmc_start_dma_transfer()
350 return sg_count; in jz4740_mmc_start_dma_transfer()
353 desc = dmaengine_prep_slave_sg(chan, data->sg, sg_count, in jz4740_mmc_start_dma_transfer()