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/kernel/linux/linux-5.10/drivers/infiniband/sw/rdmavt/
H A Dmr.c82 rvt_pr_warn(rdi, "lkey bits %u too large, reduced to %u\n", in rvt_driver_mr_init()
166 * rvt_alloc_lkey - allocate an lkey
167 * @mr: memory region that this lkey protects
174 * Sets the lkey field mr for non-dma regions.
189 /* special case for dma_mr lkey == 0 */ in rvt_alloc_lkey()
215 * Make sure lkey is never zero which is reserved to indicate an in rvt_alloc_lkey()
222 mr->lkey = (r << (32 - dev->dparms.lkey_table_size)) | in rvt_alloc_lkey()
225 if (mr->lkey == 0) { in rvt_alloc_lkey()
226 mr->lkey |= 1 << 8; in rvt_alloc_lkey()
244 * rvt_free_lkey - free an lkey
250 u32 lkey = mr->lkey; rvt_free_lkey() local
512 rvt_mr_has_lkey(struct rvt_mregion *mr, u32 lkey) rvt_mr_has_lkey() argument
525 rvt_ss_has_lkey(struct rvt_sge_state *ss, u32 lkey) rvt_ss_has_lkey() argument
[all...]
H A Dtrace_mr.h73 __field(u32, lkey)
84 __entry->lkey = mr->lkey;
92 "[%s] lkey %x iova %llx user_base %llx mr_len %lu vaddr %llx page %p m %u n %u len %lu off %u",
94 __entry->lkey,
133 __field(u32, lkey)
148 __entry->lkey = sge->mr->lkey;
157 "[%s] mr %p sge %p isge %p vaddr %p ivaddr %llx lkey %x sge_length %u length %u ilength %u m %u n %u user %u",
164 __entry->lkey,
[all...]
/kernel/linux/linux-6.6/drivers/infiniband/sw/rdmavt/
H A Dmr.c40 rvt_pr_warn(rdi, "lkey bits %u too large, reduced to %u\n", in rvt_driver_mr_init()
124 * rvt_alloc_lkey - allocate an lkey
125 * @mr: memory region that this lkey protects
132 * Sets the lkey field mr for non-dma regions.
147 /* special case for dma_mr lkey == 0 */ in rvt_alloc_lkey()
173 * Make sure lkey is never zero which is reserved to indicate an in rvt_alloc_lkey()
180 mr->lkey = (r << (32 - dev->dparms.lkey_table_size)) | in rvt_alloc_lkey()
183 if (mr->lkey == 0) { in rvt_alloc_lkey()
184 mr->lkey |= 1 << 8; in rvt_alloc_lkey()
202 * rvt_free_lkey - free an lkey
208 u32 lkey = mr->lkey; rvt_free_lkey() local
471 rvt_mr_has_lkey(struct rvt_mregion *mr, u32 lkey) rvt_mr_has_lkey() argument
484 rvt_ss_has_lkey(struct rvt_sge_state *ss, u32 lkey) rvt_ss_has_lkey() argument
[all...]
H A Dtrace_mr.h31 __field(u32, lkey)
42 __entry->lkey = mr->lkey;
50 "[%s] lkey %x iova %llx user_base %llx mr_len %lu vaddr %llx page %p m %u n %u len %lu off %u",
52 __entry->lkey,
91 __field(u32, lkey)
106 __entry->lkey = sge->mr->lkey;
115 "[%s] mr %p sge %p isge %p vaddr %p ivaddr %llx lkey %x sge_length %u length %u ilength %u m %u n %u user %u",
122 __entry->lkey,
[all...]
/kernel/linux/linux-5.10/drivers/infiniband/hw/mthca/
H A Dmthca_wqe.h66 __be32 lkey; member
85 __be32 lkey; member
103 __be32 lkey; member
120 dseg->lkey = cpu_to_be32(sg->lkey); in mthca_set_data_seg()
127 dseg->lkey = cpu_to_be32(MTHCA_INVAL_LKEY); in mthca_set_data_seg_inval()
H A Dmthca_mr.c57 __be32 lkey; member
444 mr->ibmr.rkey = mr->ibmr.lkey = hw_index_to_key(dev, key); in mthca_mr_alloc()
472 memset(&mpt_entry->lkey, 0, in mthca_mr_alloc()
473 sizeof *mpt_entry - offsetof(struct mthca_mpt_entry, lkey)); in mthca_mr_alloc()
481 mthca_dbg(dev, "Dumping MPT entry %08x:\n", mr->ibmr.lkey); in mthca_mr_alloc()
545 static void mthca_free_region(struct mthca_dev *dev, u32 lkey) in mthca_free_region() argument
548 key_to_hw_index(dev, lkey)); in mthca_free_region()
550 mthca_free(&dev->mr_table.mpt_alloc, key_to_hw_index(dev, lkey)); in mthca_free_region()
558 key_to_hw_index(dev, mr->ibmr.lkey) & in mthca_free_mr()
563 mthca_free_region(dev, mr->ibmr.lkey); in mthca_free_mr()
[all...]
H A Dmthca_srq.c53 __be32 lkey; member
62 __be32 lkey; member
110 context->lkey = cpu_to_be32(srq->mr.ibmr.lkey); in mthca_tavor_init_srq_context()
137 context->lkey = cpu_to_be32(srq->mr.ibmr.lkey); in mthca_arbel_init_srq_context()
198 scatter->lkey = cpu_to_be32(MTHCA_INVAL_LKEY); in mthca_alloc_srq_buf()
/kernel/linux/linux-6.6/drivers/infiniband/hw/mthca/
H A Dmthca_wqe.h66 __be32 lkey; member
85 __be32 lkey; member
103 __be32 lkey; member
120 dseg->lkey = cpu_to_be32(sg->lkey); in mthca_set_data_seg()
127 dseg->lkey = cpu_to_be32(MTHCA_INVAL_LKEY); in mthca_set_data_seg_inval()
H A Dmthca_mr.c57 __be32 lkey; member
442 mr->ibmr.rkey = mr->ibmr.lkey = hw_index_to_key(dev, key); in mthca_mr_alloc()
470 memset_startat(mpt_entry, 0, lkey); in mthca_mr_alloc()
478 mthca_dbg(dev, "Dumping MPT entry %08x:\n", mr->ibmr.lkey); in mthca_mr_alloc()
542 static void mthca_free_region(struct mthca_dev *dev, u32 lkey) in mthca_free_region() argument
545 key_to_hw_index(dev, lkey)); in mthca_free_region()
547 mthca_free(&dev->mr_table.mpt_alloc, key_to_hw_index(dev, lkey)); in mthca_free_region()
555 key_to_hw_index(dev, mr->ibmr.lkey) & in mthca_free_mr()
560 mthca_free_region(dev, mr->ibmr.lkey); in mthca_free_mr()
H A Dmthca_srq.c53 __be32 lkey; member
62 __be32 lkey; member
110 context->lkey = cpu_to_be32(srq->mr.ibmr.lkey); in mthca_tavor_init_srq_context()
137 context->lkey = cpu_to_be32(srq->mr.ibmr.lkey); in mthca_arbel_init_srq_context()
198 scatter->lkey = cpu_to_be32(MTHCA_INVAL_LKEY); in mthca_alloc_srq_buf()
/kernel/linux/linux-5.10/include/uapi/rdma/
H A Dmthca-abi.h75 __u32 lkey; member
89 __u32 lkey; member
94 __u32 lkey; member
105 __u32 lkey; member
/kernel/linux/linux-6.6/include/uapi/rdma/
H A Dmthca-abi.h75 __u32 lkey; member
89 __u32 lkey; member
94 __u32 lkey; member
105 __u32 lkey; member
/kernel/linux/patches/linux-6.6/prebuilts/usr/include/rdma/
H A Dmthca-abi.h37 __u32 lkey; member
49 __u32 lkey; member
53 __u32 lkey; member
62 __u32 lkey; member
/kernel/linux/patches/linux-4.19/prebuilts/usr/include/rdma/
H A Dmthca-abi.h24 __u32 lkey; member
36 __u32 lkey; member
40 __u32 lkey; member
49 __u32 lkey; member
/kernel/linux/patches/linux-5.10/prebuilts/usr/include/rdma/
H A Dmthca-abi.h37 __u32 lkey; member
49 __u32 lkey; member
53 __u32 lkey; member
62 __u32 lkey; member
/kernel/linux/linux-5.10/include/rdma/
H A Drdmavt_mr.h36 u32 lkey; member
41 atomic_t lkey_invalid; /* true if current lkey is invalid */
54 u32 shift; /* lkey/rkey shift */
127 } else if (sge->length == 0 && sge->mr->lkey) { in rvt_update_sge()
152 bool rvt_ss_has_lkey(struct rvt_sge_state *ss, u32 lkey);
153 bool rvt_mr_has_lkey(struct rvt_mregion *mr, u32 lkey);
/kernel/linux/linux-6.6/include/rdma/
H A Drdmavt_mr.h36 u32 lkey; member
41 atomic_t lkey_invalid; /* true if current lkey is invalid */
54 u32 shift; /* lkey/rkey shift */
127 } else if (sge->length == 0 && sge->mr->lkey) { in rvt_update_sge()
152 bool rvt_ss_has_lkey(struct rvt_sge_state *ss, u32 lkey);
153 bool rvt_mr_has_lkey(struct rvt_mregion *mr, u32 lkey);
/kernel/linux/linux-6.6/drivers/infiniband/sw/rxe/
H A Drxe_mr.c57 mr->lkey = mr->ibmr.lkey = key; in rxe_mr_init()
357 mr = lookup_mr(pd, access, sge->lkey, RXE_LOOKUP_LOCAL); in copy_data()
382 mr = lookup_mr(pd, access, sge->lkey, in copy_data()
627 if (unlikely((type == RXE_LOOKUP_LOCAL && mr->lkey != key) || in lookup_mr()
653 if (remote ? (key != mr->rkey) : (key != mr->lkey)) { in rxe_invalidate_mr()
655 key, (remote ? mr->rkey : mr->lkey)); in rxe_invalidate_mr()
696 rxe_dbg_mr(mr, "mr->lkey = 0x%x not free\n", mr->lkey); in rxe_reg_fast_mr()
707 if (unlikely((mr->lkey in rxe_reg_fast_mr()
[all...]
/kernel/linux/linux-5.10/drivers/infiniband/hw/vmw_pvrdma/
H A Dpvrdma_mr.c94 mr->ibmr.lkey = resp->lkey; in pvrdma_get_dma_mr()
182 mr->ibmr.lkey = resp->lkey; in pvrdma_reg_user_mr()
254 mr->ibmr.lkey = resp->lkey; in pvrdma_alloc_mr()
/kernel/linux/linux-6.6/drivers/infiniband/core/
H A Duverbs_std_types_mr.c146 ret = uverbs_copy_to(attrs, UVERBS_ATTR_REG_DM_MR_RESP_LKEY, &mr->lkey, in UVERBS_METHOD_DM_MR_REG()
147 sizeof(mr->lkey)); in UVERBS_METHOD_DM_MR_REG()
163 ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_MR_RESP_LKEY, &mr->lkey, in UVERBS_METHOD_QUERY_MR()
164 sizeof(mr->lkey)); in UVERBS_METHOD_QUERY_MR()
260 &mr->lkey, sizeof(mr->lkey)); in UVERBS_METHOD_REG_DMABUF_MR()
/kernel/linux/linux-6.6/drivers/infiniband/hw/vmw_pvrdma/
H A Dpvrdma_mr.c94 mr->ibmr.lkey = resp->lkey; in pvrdma_get_dma_mr()
182 mr->ibmr.lkey = resp->lkey; in pvrdma_reg_user_mr()
254 mr->ibmr.lkey = resp->lkey; in pvrdma_alloc_mr()
/kernel/linux/linux-5.10/drivers/infiniband/ulp/iser/
H A Diser_memory.c109 reg->sge.lkey = device->pd->local_dma_lkey; in iser_reg_dma()
112 * rkey/lkey use cases in iser_reg_dma()
122 iser_dbg("Single DMA entry: lkey=0x%x, rkey=0x%x, addr=0x%llx," in iser_reg_dma()
123 " length=0x%x\n", reg->sge.lkey, reg->rkey, in iser_reg_dma()
279 sig_reg->sge.lkey = mr->lkey; in iser_reg_sig_mr()
284 iser_dbg("lkey=0x%x rkey=0x%x addr=0x%llx length=%u\n", in iser_reg_sig_mr()
285 sig_reg->sge.lkey, sig_reg->rkey, sig_reg->sge.addr, in iser_reg_sig_mr()
327 reg->sge.lkey = mr->lkey; in iser_fast_reg_mr()
[all...]
/kernel/linux/linux-6.6/drivers/infiniband/ulp/iser/
H A Diser_memory.c128 reg->sge.lkey = device->pd->local_dma_lkey; in iser_reg_dma()
131 * rkey/lkey use cases in iser_reg_dma()
141 iser_dbg("Single DMA entry: lkey=0x%x, rkey=0x%x, addr=0x%llx," in iser_reg_dma()
142 " length=0x%x\n", reg->sge.lkey, reg->rkey, in iser_reg_dma()
293 sig_reg->sge.lkey = mr->lkey; in iser_reg_sig_mr()
298 iser_dbg("lkey=0x%x rkey=0x%x addr=0x%llx length=%u\n", in iser_reg_sig_mr()
299 sig_reg->sge.lkey, sig_reg->rkey, sig_reg->sge.addr, in iser_reg_sig_mr()
341 reg->sge.lkey = mr->lkey; in iser_fast_reg_mr()
[all...]
/kernel/linux/linux-5.10/drivers/infiniband/core/
H A Duverbs_std_types_mr.c145 ret = uverbs_copy_to(attrs, UVERBS_ATTR_REG_DM_MR_RESP_LKEY, &mr->lkey, in UVERBS_METHOD_DM_MR_REG()
146 sizeof(mr->lkey)); in UVERBS_METHOD_DM_MR_REG()
162 ret = uverbs_copy_to(attrs, UVERBS_ATTR_QUERY_MR_RESP_LKEY, &mr->lkey, in UVERBS_METHOD_QUERY_MR()
163 sizeof(mr->lkey)); in UVERBS_METHOD_QUERY_MR()
/kernel/linux/linux-5.10/drivers/infiniband/sw/rxe/
H A Drxe_mr.c52 u32 lkey = mem->pelem.index << 8 | rxe_get_key(); in rxe_mem_init() local
53 u32 rkey = (access & IB_ACCESS_REMOTE) ? lkey : 0; in rxe_mem_init()
55 mem->ibmr.lkey = lkey; in rxe_mem_init()
213 mem->ibmr.rkey = mem->ibmr.lkey; in rxe_mem_init_fast()
428 mem = lookup_mem(pd, access, sge->lkey, lookup_local); in copy_data()
453 mem = lookup_mem(pd, access, sge->lkey, in copy_data()
529 /* (1) find the mem (mr or mw) corresponding to lkey/rkey

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