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

/Linux-v4.19/net/smc/
Dsmc_ib.c354 static int smc_ib_map_mr_sg(struct smc_buf_desc *buf_slot) in smc_ib_map_mr_sg() argument
360 sg_num = ib_map_mr_sg(buf_slot->mr_rx[SMC_SINGLE_LINK], in smc_ib_map_mr_sg()
361 buf_slot->sgt[SMC_SINGLE_LINK].sgl, in smc_ib_map_mr_sg()
362 buf_slot->sgt[SMC_SINGLE_LINK].orig_nents, in smc_ib_map_mr_sg()
370 struct smc_buf_desc *buf_slot) in smc_ib_get_memory_region() argument
372 if (buf_slot->mr_rx[SMC_SINGLE_LINK]) in smc_ib_get_memory_region()
375 buf_slot->mr_rx[SMC_SINGLE_LINK] = in smc_ib_get_memory_region()
376 ib_alloc_mr(pd, IB_MR_TYPE_MEM_REG, 1 << buf_slot->order); in smc_ib_get_memory_region()
377 if (IS_ERR(buf_slot->mr_rx[SMC_SINGLE_LINK])) { in smc_ib_get_memory_region()
380 rc = PTR_ERR(buf_slot->mr_rx[SMC_SINGLE_LINK]); in smc_ib_get_memory_region()
[all …]
Dsmc_ib.h57 struct smc_buf_desc *buf_slot,
60 struct smc_buf_desc *buf_slot,
71 struct smc_buf_desc *buf_slot);
74 struct smc_buf_desc *buf_slot,
77 struct smc_buf_desc *buf_slot,
Dsmc_core.c689 struct smc_buf_desc *buf_slot; in smc_buf_get_slot() local
692 list_for_each_entry(buf_slot, buf_list, list) { in smc_buf_get_slot()
693 if (cmpxchg(&buf_slot->used, 0, 1) == 0) { in smc_buf_get_slot()
695 return buf_slot; in smc_buf_get_slot()