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

/Linux-v5.15/net/smc/
Dsmc_ib.c560 static int smc_ib_map_mr_sg(struct smc_buf_desc *buf_slot, u8 link_idx) in smc_ib_map_mr_sg() argument
566 sg_num = ib_map_mr_sg(buf_slot->mr_rx[link_idx], in smc_ib_map_mr_sg()
567 buf_slot->sgt[link_idx].sgl, in smc_ib_map_mr_sg()
568 buf_slot->sgt[link_idx].orig_nents, in smc_ib_map_mr_sg()
576 struct smc_buf_desc *buf_slot, u8 link_idx) in smc_ib_get_memory_region() argument
578 if (buf_slot->mr_rx[link_idx]) in smc_ib_get_memory_region()
581 buf_slot->mr_rx[link_idx] = in smc_ib_get_memory_region()
582 ib_alloc_mr(pd, IB_MR_TYPE_MEM_REG, 1 << buf_slot->order); in smc_ib_get_memory_region()
583 if (IS_ERR(buf_slot->mr_rx[link_idx])) { in smc_ib_get_memory_region()
586 rc = PTR_ERR(buf_slot->mr_rx[link_idx]); in smc_ib_get_memory_region()
[all …]
Dsmc_ib.h70 struct smc_buf_desc *buf_slot,
73 struct smc_buf_desc *buf_slot,
84 struct smc_buf_desc *buf_slot, u8 link_idx);
87 struct smc_buf_desc *buf_slot,
90 struct smc_buf_desc *buf_slot,
Dsmc_core.c1802 struct smc_buf_desc *buf_slot; in smc_buf_get_slot() local
1805 list_for_each_entry(buf_slot, buf_list, list) { in smc_buf_get_slot()
1806 if (cmpxchg(&buf_slot->used, 0, 1) == 0) { in smc_buf_get_slot()
1808 return buf_slot; in smc_buf_get_slot()