Lines Matching defs:desc_num
84 * @desc_num: Number of hardware descriptors
94 u32 desc_num;
164 last_blk_desc = (sw_desc->desc_num - 1) & XDMA_DESC_ADJACENT_MASK;
233 * @desc_num: Number of hardware descriptors
236 xdma_alloc_desc(struct xdma_chan *chan, u32 desc_num)
250 sw_desc->desc_num = desc_num;
251 dblk_num = DIV_ROUND_UP(desc_num, XDMA_DESC_ADJACENT);
324 val = (desc->desc_num - 1) & XDMA_DESC_ADJACENT_MASK;
458 u32 desc_num = 0, i, len, rest;
467 desc_num += DIV_ROUND_UP(sg_dma_len(sg), XDMA_DESC_BLEN_MAX);
469 sw_desc = xdma_alloc_desc(xdma_chan, desc_num);
486 desc_num = 1;
498 if (!(desc_num & XDMA_DESC_ADJACENT_MASK)) {
505 desc_num++;
614 if (desc->completed_desc_num == desc->desc_num) {
620 if (desc->completed_desc_num > desc->desc_num ||