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Searched refs:idx_que (Results 1 – 3 of 3) sorted by relevance

/OK3568_Linux_fs/kernel/drivers/infiniband/hw/hns/
H A Dhns_roce_srq.c102 ret = hns_roce_mtr_find(hr_dev, &srq->idx_que.mtr, 0, mtts_idx, in alloc_srqc()
218 struct hns_roce_idx_que *idx_que = &srq->idx_que; in alloc_srq_idx() local
223 srq->idx_que.entry_shift = ilog2(HNS_ROCE_IDX_QUE_ENTRY_SZ); in alloc_srq_idx()
227 srq->idx_que.entry_shift); in alloc_srq_idx()
232 err = hns_roce_mtr_create(hr_dev, &idx_que->mtr, &buf_attr, in alloc_srq_idx()
242 idx_que->bitmap = bitmap_zalloc(srq->wqe_cnt, GFP_KERNEL); in alloc_srq_idx()
243 if (!idx_que->bitmap) { in alloc_srq_idx()
253 hns_roce_mtr_destroy(hr_dev, &idx_que->mtr); in alloc_srq_idx()
260 struct hns_roce_idx_que *idx_que = &srq->idx_que; in free_srq_idx() local
262 bitmap_free(idx_que->bitmap); in free_srq_idx()
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H A Dhns_roce_hw_v2.c823 static void *get_idx_buf(struct hns_roce_idx_que *idx_que, int n) in get_idx_buf() argument
825 return hns_roce_buf_offset(idx_que->mtr.kmem, in get_idx_buf()
826 n << idx_que->entry_shift); in get_idx_buf()
834 bitmap_clear(srq->idx_que.bitmap, wqe_index, 1); in hns_roce_free_srq_wqe()
840 static int find_empty_entry(struct hns_roce_idx_que *idx_que, in find_empty_entry() argument
845 if (unlikely(bitmap_full(idx_que->bitmap, size))) in find_empty_entry()
848 wqe_idx = find_first_zero_bit(idx_que->bitmap, size); in find_empty_entry()
850 bitmap_set(idx_que->bitmap, wqe_idx, 1); in find_empty_entry()
889 wqe_idx = find_empty_entry(&srq->idx_que, srq->wqe_cnt); in hns_roce_v2_post_srq_recv()
911 srq_idx = get_idx_buf(&srq->idx_que, ind); in hns_roce_v2_post_srq_recv()
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H A Dhns_roce_device.h501 struct hns_roce_idx_que idx_que; member