Lines Matching defs:rw_threshold
138 * One scatterlist dma "segment" is at most MAX_CCNT rw_threshold units,
149 static unsigned rw_threshold = 32;
150 module_param(rw_threshold, uint, S_IRUGO);
151 MODULE_PARM_DESC(rw_threshold,
242 /* NOTE: we never transfer more than rw_threshold bytes
364 davinci_fifo_data_trans(host, rw_threshold);
413 rw_threshold / DMA_SLAVE_BUSWIDTH_4_BYTES,
435 rw_threshold / DMA_SLAVE_BUSWIDTH_4_BYTES,
464 int mask = rw_threshold - 1;
518 int fifo_lev = (rw_threshold == 32) ? MMCFIFOCTL_FIFOLEV : 0;
523 fifo_lev = (rw_threshold == 64) ? MMCFIFOCTL_FIFOLEV : 0;
573 if (host->use_dma && (host->bytes_left & (rw_threshold - 1)) == 0
905 davinci_fifo_data_trans(host, rw_threshold);
924 /* if datasize < rw_threshold
1288 mmc->max_seg_size = MAX_CCNT * rw_threshold;