Lines Matching refs:biter
3099 void __rdma_block_iter_start(struct ib_block_iter *biter, in __rdma_block_iter_start() argument
3103 memset(biter, 0, sizeof(struct ib_block_iter)); in __rdma_block_iter_start()
3104 biter->__sg = sglist; in __rdma_block_iter_start()
3105 biter->__sg_nents = nents; in __rdma_block_iter_start()
3108 biter->__pg_bit = __fls(pgsz); in __rdma_block_iter_start()
3112 bool __rdma_block_iter_next(struct ib_block_iter *biter) in __rdma_block_iter_next() argument
3117 if (!biter->__sg_nents || !biter->__sg) in __rdma_block_iter_next()
3120 biter->__dma_addr = sg_dma_address(biter->__sg) + biter->__sg_advance; in __rdma_block_iter_next()
3121 block_offset = biter->__dma_addr & (BIT_ULL(biter->__pg_bit) - 1); in __rdma_block_iter_next()
3122 delta = BIT_ULL(biter->__pg_bit) - block_offset; in __rdma_block_iter_next()
3124 while (biter->__sg_nents && biter->__sg && in __rdma_block_iter_next()
3125 sg_dma_len(biter->__sg) - biter->__sg_advance <= delta) { in __rdma_block_iter_next()
3126 delta -= sg_dma_len(biter->__sg) - biter->__sg_advance; in __rdma_block_iter_next()
3127 biter->__sg_advance = 0; in __rdma_block_iter_next()
3128 biter->__sg = sg_next(biter->__sg); in __rdma_block_iter_next()
3129 biter->__sg_nents--; in __rdma_block_iter_next()
3131 biter->__sg_advance += delta; in __rdma_block_iter_next()