| /Linux-v5.15/drivers/infiniband/sw/rdmavt/ |
| D | mr.c | 75 static void rvt_deinit_mregion(struct rvt_mregion *mr) in rvt_deinit_mregion() argument
77 int i = mr->mapsz; in rvt_deinit_mregion()
79 mr->mapsz = 0; in rvt_deinit_mregion()
81 kfree(mr->map[--i]); in rvt_deinit_mregion()
82 percpu_ref_exit(&mr->refcount); in rvt_deinit_mregion()
87 struct rvt_mregion *mr = container_of(ref, struct rvt_mregion, in __rvt_mregion_complete() local
90 complete(&mr->comp); in __rvt_mregion_complete()
93 static int rvt_init_mregion(struct rvt_mregion *mr, struct ib_pd *pd, in rvt_init_mregion() argument
99 mr->mapsz = 0; in rvt_init_mregion()
102 mr->map[i] = kzalloc_node(sizeof(*mr->map[0]), GFP_KERNEL, in rvt_init_mregion()
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| D | trace_mr.h | 21 TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
22 TP_ARGS(mr, m, n, v, len),
24 RDI_DEV_ENTRY(ib_to_rvt(mr->pd->device))
37 RDI_DEV_ASSIGN(ib_to_rvt(mr->pd->device));
40 __entry->iova = mr->iova;
41 __entry->user_base = mr->user_base;
42 __entry->lkey = mr->lkey;
46 __entry->length = mr->length;
47 __entry->offset = mr->offset;
67 TP_PROTO(struct rvt_mregion *mr, u16 m, u16 n, void *v, size_t len),
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| /Linux-v5.15/drivers/infiniband/sw/rxe/ |
| D | rxe_mr.c | 25 int mr_check_range(struct rxe_mr *mr, u64 iova, size_t length) in mr_check_range() argument
27 switch (mr->type) { in mr_check_range()
32 if (iova < mr->iova || length > mr->length || in mr_check_range()
33 iova > mr->iova + mr->length - length) in mr_check_range()
46 static void rxe_mr_init(int access, struct rxe_mr *mr) in rxe_mr_init() argument
48 u32 lkey = mr->pelem.index << 8 | rxe_get_next_key(-1); in rxe_mr_init()
51 mr->ibmr.lkey = lkey; in rxe_mr_init()
52 mr->ibmr.rkey = rkey; in rxe_mr_init()
53 mr->state = RXE_MR_STATE_INVALID; in rxe_mr_init()
54 mr->type = RXE_MR_TYPE_NONE; in rxe_mr_init()
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| D | rxe_mw.c | 34 if (mw->mr) { in rxe_do_dealloc_mw()
35 struct rxe_mr *mr = mw->mr; in rxe_do_dealloc_mw() local
37 mw->mr = NULL; in rxe_do_dealloc_mw()
38 atomic_dec(&mr->num_mw); in rxe_do_dealloc_mw()
39 rxe_drop_ref(mr); in rxe_do_dealloc_mw()
72 struct rxe_mw *mw, struct rxe_mr *mr) in rxe_check_bind_mw() argument
104 if (unlikely(!mr || wqe->wr.wr.mw.length == 0)) { in rxe_check_bind_mw()
117 if (!mr) in rxe_check_bind_mw()
120 if (unlikely(mr->access & IB_ZERO_BASED)) { in rxe_check_bind_mw()
126 if (unlikely(!(mr->access & IB_ACCESS_MW_BIND))) { in rxe_check_bind_mw()
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| /Linux-v5.15/net/sunrpc/xprtrdma/ |
| D | frwr_ops.c | 53 struct rpcrdma_mr *mr) in frwr_cid_init() argument
55 struct rpc_rdma_cid *cid = &mr->mr_cid; in frwr_cid_init()
58 cid->ci_completion_id = mr->mr_ibmr->res.id; in frwr_cid_init()
61 static void frwr_mr_unmap(struct rpcrdma_xprt *r_xprt, struct rpcrdma_mr *mr) in frwr_mr_unmap() argument
63 if (mr->mr_device) { in frwr_mr_unmap()
64 trace_xprtrdma_mr_unmap(mr); in frwr_mr_unmap()
65 ib_dma_unmap_sg(mr->mr_device, mr->mr_sg, mr->mr_nents, in frwr_mr_unmap()
66 mr->mr_dir); in frwr_mr_unmap()
67 mr->mr_device = NULL; in frwr_mr_unmap()
76 void frwr_mr_release(struct rpcrdma_mr *mr) in frwr_mr_release() argument
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| /Linux-v5.15/drivers/vdpa/mlx5/core/ |
| D | mr.c | 35 static void populate_mtts(struct mlx5_vdpa_direct_mr *mr, __be64 *mtt) in populate_mtts() argument
38 int nsg = mr->nsg; in populate_mtts()
44 for_each_sg(mr->sg_head.sgl, sg, mr->nent, i) { in populate_mtts()
47 nsg--, dma_addr += BIT(mr->log_size), dma_len -= BIT(mr->log_size)) in populate_mtts()
52 static int create_direct_mr(struct mlx5_vdpa_dev *mvdev, struct mlx5_vdpa_direct_mr *mr) in create_direct_mr() argument
59 inlen = MLX5_ST_SZ_BYTES(create_mkey_in) + roundup(MLX5_ST_SZ_BYTES(mtt) * mr->nsg, 16); in create_direct_mr()
66 MLX5_SET(mkc, mkc, lw, !!(mr->perm & VHOST_MAP_WO)); in create_direct_mr()
67 MLX5_SET(mkc, mkc, lr, !!(mr->perm & VHOST_MAP_RO)); in create_direct_mr()
71 MLX5_SET64(mkc, mkc, start_addr, mr->offset); in create_direct_mr()
72 MLX5_SET64(mkc, mkc, len, mr->end - mr->start); in create_direct_mr()
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| /Linux-v5.15/drivers/infiniband/hw/vmw_pvrdma/ |
| D | pvrdma_mr.c | 61 struct pvrdma_user_mr *mr; in pvrdma_get_dma_mr() local
75 mr = kzalloc(sizeof(*mr), GFP_KERNEL); in pvrdma_get_dma_mr()
76 if (!mr) in pvrdma_get_dma_mr()
89 kfree(mr); in pvrdma_get_dma_mr()
93 mr->mmr.mr_handle = resp->mr_handle; in pvrdma_get_dma_mr()
94 mr->ibmr.lkey = resp->lkey; in pvrdma_get_dma_mr()
95 mr->ibmr.rkey = resp->rkey; in pvrdma_get_dma_mr()
97 return &mr->ibmr; in pvrdma_get_dma_mr()
116 struct pvrdma_user_mr *mr = NULL; in pvrdma_reg_user_mr() local
144 mr = kzalloc(sizeof(*mr), GFP_KERNEL); in pvrdma_reg_user_mr()
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| /Linux-v5.15/drivers/infiniband/hw/mlx5/ |
| D | mr.c | 132 static int destroy_mkey(struct mlx5_ib_dev *dev, struct mlx5_ib_mr *mr) in destroy_mkey() argument
134 WARN_ON(xa_load(&dev->odp_mkeys, mlx5_base_mkey(mr->mmkey.key))); in destroy_mkey()
136 return mlx5_core_destroy_mkey(dev->mdev, &mr->mmkey); in destroy_mkey()
141 struct mlx5_ib_mr *mr = in create_mkey_callback() local
143 struct mlx5_cache_ent *ent = mr->cache_ent; in create_mkey_callback()
149 kfree(mr); in create_mkey_callback()
158 mr->mmkey.type = MLX5_MKEY_MR; in create_mkey_callback()
159 mr->mmkey.key |= mlx5_idx_to_mkey( in create_mkey_callback()
160 MLX5_GET(create_mkey_out, mr->out, mkey_index)); in create_mkey_callback()
161 init_waitqueue_head(&mr->mmkey.wait); in create_mkey_callback()
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| D | odp.c | 159 struct mlx5_ib_mr *mr, int flags) in populate_mtt() argument
161 struct ib_umem_odp *odp = to_ib_umem_odp(mr->umem); in populate_mtt()
175 struct mlx5_ib_mr *mr, int flags) in mlx5_odp_populate_xlt() argument
178 populate_klm(xlt, idx, nentries, mr, flags); in mlx5_odp_populate_xlt()
180 populate_mtt(xlt, idx, nentries, mr, flags); in mlx5_odp_populate_xlt()
192 struct mlx5_ib_mr *mr = in free_implicit_child_mr_work() local
194 struct mlx5_ib_mr *imr = mr->parent; in free_implicit_child_mr_work()
196 struct ib_umem_odp *odp = to_ib_umem_odp(mr->umem); in free_implicit_child_mr_work()
198 mlx5r_deref_wait_odp_mkey(&mr->mmkey); in free_implicit_child_mr_work()
201 mlx5_ib_update_xlt(mr->parent, ib_umem_start(odp) >> MLX5_IMR_MTT_SHIFT, in free_implicit_child_mr_work()
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| /Linux-v5.15/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ |
| D | gddr5.c | 75 ram->mr[0] &= ~0xf7f; in nvkm_gddr5_calc()
76 ram->mr[0] |= (WR & 0x0f) << 8; in nvkm_gddr5_calc()
77 ram->mr[0] |= (CL & 0x0f) << 3; in nvkm_gddr5_calc()
78 ram->mr[0] |= (WL & 0x07) << 0; in nvkm_gddr5_calc()
80 ram->mr[1] &= ~0x0bf; in nvkm_gddr5_calc()
81 ram->mr[1] |= (xd & 0x01) << 7; in nvkm_gddr5_calc()
82 ram->mr[1] |= (at[0] & 0x03) << 4; in nvkm_gddr5_calc()
83 ram->mr[1] |= (dt & 0x03) << 2; in nvkm_gddr5_calc()
84 ram->mr[1] |= (ds & 0x03) << 0; in nvkm_gddr5_calc()
89 ram->mr1_nuts = ram->mr[1]; in nvkm_gddr5_calc()
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| D | sddr3.c | 92 ODT = (ram->mr[1] & 0x004) >> 2 | in nvkm_sddr3_calc()
93 (ram->mr[1] & 0x040) >> 5 | in nvkm_sddr3_calc()
94 (ram->mr[1] & 0x200) >> 7; in nvkm_sddr3_calc()
106 ram->mr[0] &= ~0xf74; in nvkm_sddr3_calc()
107 ram->mr[0] |= (WR & 0x07) << 9; in nvkm_sddr3_calc()
108 ram->mr[0] |= (CL & 0x0e) << 3; in nvkm_sddr3_calc()
109 ram->mr[0] |= (CL & 0x01) << 2; in nvkm_sddr3_calc()
111 ram->mr[1] &= ~0x245; in nvkm_sddr3_calc()
112 ram->mr[1] |= (ODT & 0x1) << 2; in nvkm_sddr3_calc()
113 ram->mr[1] |= (ODT & 0x2) << 5; in nvkm_sddr3_calc()
[all …]
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| D | gddr3.c | 89 DLL = !(ram->mr[1] & 0x1); in nvkm_gddr3_calc()
90 RON = !((ram->mr[1] & 0x300) >> 8); in nvkm_gddr3_calc()
98 ODT = (ram->mr[1] & 0xc) >> 2; in nvkm_gddr3_calc()
101 hi = ram->mr[2] & 0x1; in nvkm_gddr3_calc()
107 ram->mr[0] &= ~0xf74; in nvkm_gddr3_calc()
108 ram->mr[0] |= (CWL & 0x07) << 9; in nvkm_gddr3_calc()
109 ram->mr[0] |= (CL & 0x07) << 4; in nvkm_gddr3_calc()
110 ram->mr[0] |= (CL & 0x08) >> 1; in nvkm_gddr3_calc()
112 ram->mr[1] &= ~0x3fc; in nvkm_gddr3_calc()
113 ram->mr[1] |= (ODT & 0x03) << 2; in nvkm_gddr3_calc()
[all …]
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| /Linux-v5.15/drivers/scsi/ |
| D | mesh.c | 305 volatile struct mesh_regs __iomem *mr = ms->mesh; in mesh_dump_regs() local
311 ms, mr, md); in mesh_dump_regs()
314 (mr->count_hi << 8) + mr->count_lo, mr->sequence, in mesh_dump_regs()
315 (mr->bus_status1 << 8) + mr->bus_status0, mr->fifo_count, in mesh_dump_regs()
316 mr->exception, mr->error, mr->intr_mask, mr->interrupt, in mesh_dump_regs()
317 mr->sync_params); in mesh_dump_regs()
318 while(in_8(&mr->fifo_count)) in mesh_dump_regs()
319 printk(KERN_DEBUG " fifo data=%.2x\n",in_8(&mr->fifo)); in mesh_dump_regs()
339 static inline void mesh_flush_io(volatile struct mesh_regs __iomem *mr) in mesh_flush_io() argument
341 (void)in_8(&mr->mesh_id); in mesh_flush_io()
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| /Linux-v5.15/drivers/infiniband/hw/mlx4/ |
| D | mr.c | 60 struct mlx4_ib_mr *mr; in mlx4_ib_get_dma_mr() local
63 mr = kzalloc(sizeof(*mr), GFP_KERNEL); in mlx4_ib_get_dma_mr()
64 if (!mr) in mlx4_ib_get_dma_mr()
68 ~0ull, convert_access(acc), 0, 0, &mr->mmr); in mlx4_ib_get_dma_mr()
72 err = mlx4_mr_enable(to_mdev(pd->device)->dev, &mr->mmr); in mlx4_ib_get_dma_mr()
76 mr->ibmr.rkey = mr->ibmr.lkey = mr->mmr.key; in mlx4_ib_get_dma_mr()
77 mr->umem = NULL; in mlx4_ib_get_dma_mr()
79 return &mr->ibmr; in mlx4_ib_get_dma_mr()
82 (void) mlx4_mr_free(to_mdev(pd->device)->dev, &mr->mmr); in mlx4_ib_get_dma_mr()
85 kfree(mr); in mlx4_ib_get_dma_mr()
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| /Linux-v5.15/drivers/infiniband/hw/hns/ |
| D | hns_roce_mr.c | 69 static int alloc_mr_key(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr) in alloc_mr_key() argument
84 mr->key = hw_index_to_key(id); /* MR key */ in alloc_mr_key()
99 static void free_mr_key(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr) in free_mr_key() argument
101 unsigned long obj = key_to_hw_index(mr->key); in free_mr_key()
107 static int alloc_mr_pbl(struct hns_roce_dev *hr_dev, struct hns_roce_mr *mr, in alloc_mr_pbl() argument
111 bool is_fast = mr->type == MR_TYPE_FRMR; in alloc_mr_pbl()
115 mr->pbl_hop_num = is_fast ? 1 : hr_dev->caps.pbl_hop_num; in alloc_mr_pbl()
118 buf_attr.region[0].size = mr->size; in alloc_mr_pbl()
119 buf_attr.region[0].hopnum = mr->pbl_hop_num; in alloc_mr_pbl()
121 buf_attr.user_access = mr->access; in alloc_mr_pbl()
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| /Linux-v5.15/drivers/infiniband/core/ |
| D | uverbs_std_types_mr.c | 95 struct ib_mr *mr; in UVERBS_HANDLER() local
127 mr = pd->device->ops.reg_dm_mr(pd, dm, &attr, attrs); in UVERBS_HANDLER()
128 if (IS_ERR(mr)) in UVERBS_HANDLER()
129 return PTR_ERR(mr); in UVERBS_HANDLER()
131 mr->device = pd->device; in UVERBS_HANDLER()
132 mr->pd = pd; in UVERBS_HANDLER()
133 mr->type = IB_MR_TYPE_DM; in UVERBS_HANDLER()
134 mr->dm = dm; in UVERBS_HANDLER()
135 mr->uobject = uobj; in UVERBS_HANDLER()
139 rdma_restrack_new(&mr->res, RDMA_RESTRACK_MR); in UVERBS_HANDLER()
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| D | mr_pool.c | 10 struct ib_mr *mr; in ib_mr_pool_get() local
14 mr = list_first_entry_or_null(list, struct ib_mr, qp_entry); in ib_mr_pool_get()
15 if (mr) { in ib_mr_pool_get()
16 list_del(&mr->qp_entry); in ib_mr_pool_get()
21 return mr; in ib_mr_pool_get()
25 void ib_mr_pool_put(struct ib_qp *qp, struct list_head *list, struct ib_mr *mr) in ib_mr_pool_put() argument
30 list_add(&mr->qp_entry, list); in ib_mr_pool_put()
39 struct ib_mr *mr; in ib_mr_pool_init() local
45 mr = ib_alloc_mr_integrity(qp->pd, max_num_sg, in ib_mr_pool_init()
48 mr = ib_alloc_mr(qp->pd, type, max_num_sg); in ib_mr_pool_init()
[all …]
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| /Linux-v5.15/arch/powerpc/platforms/pseries/ |
| D | hvCall.S | 62 mr r4,r3; \
63 mr r3,r0; \
75 mr r5,BUFREG; \
158 mr r4,r5
159 mr r5,r6
160 mr r6,r7
161 mr r7,r8
162 mr r8,r9
163 mr r9,r10
186 mr r0,r4
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| /Linux-v5.15/net/rds/ |
| D | rdma.c | 70 struct rds_mr *mr; in rds_mr_tree_walk() local
74 mr = rb_entry(parent, struct rds_mr, r_rb_node); in rds_mr_tree_walk()
76 if (key < mr->r_key) in rds_mr_tree_walk()
78 else if (key > mr->r_key) in rds_mr_tree_walk()
81 return mr; in rds_mr_tree_walk()
95 static void rds_destroy_mr(struct rds_mr *mr) in rds_destroy_mr() argument
97 struct rds_sock *rs = mr->r_sock; in rds_destroy_mr()
102 mr->r_key, kref_read(&mr->r_kref)); in rds_destroy_mr()
105 if (!RB_EMPTY_NODE(&mr->r_rb_node)) in rds_destroy_mr()
106 rb_erase(&mr->r_rb_node, &rs->rs_rdma_keys); in rds_destroy_mr()
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| /Linux-v5.15/drivers/rtc/ |
| D | rtc-at91sam9.c | 133 u32 offset, alarm, mr; in at91_rtc_settime() local
140 mr = rtt_readl(rtc, MR); in at91_rtc_settime()
143 rtt_writel(rtc, MR, mr & ~(AT91_RTT_ALMIEN | AT91_RTT_RTTINCIEN)); in at91_rtc_settime()
164 mr &= ~AT91_RTT_ALMIEN; in at91_rtc_settime()
170 rtt_writel(rtc, MR, mr | AT91_RTT_RTTRST); in at91_rtc_settime()
205 u32 mr; in at91_rtc_setalarm() local
214 mr = rtt_readl(rtc, MR); in at91_rtc_setalarm()
215 rtt_writel(rtc, MR, mr & ~AT91_RTT_ALMIEN); in at91_rtc_setalarm()
226 rtt_writel(rtc, MR, mr | AT91_RTT_ALMIEN); in at91_rtc_setalarm()
236 u32 mr = rtt_readl(rtc, MR); in at91_rtc_alarm_irq_enable() local
[all …]
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| /Linux-v5.15/drivers/net/ethernet/mellanox/mlxsw/ |
| D | spectrum_mr.c | 254 struct mlxsw_sp_mr *mr = mlxsw_sp->mr; in mlxsw_sp_mr_route_write() local
264 mr_route->route_priv = kzalloc(mr->mr_ops->route_priv_size, in mlxsw_sp_mr_route_write()
274 err = mr->mr_ops->route_create(mlxsw_sp, mr->priv, in mlxsw_sp_mr_route_write()
280 err = mr->mr_ops->route_update(mlxsw_sp, mr_route->route_priv, in mlxsw_sp_mr_route_write()
292 struct mlxsw_sp_mr *mr = mlxsw_sp->mr; in mlxsw_sp_mr_route_erase() local
294 mr->mr_ops->route_destroy(mlxsw_sp, mr->priv, mr_route->route_priv); in mlxsw_sp_mr_route_erase()
485 struct mlxsw_sp_mr *mr = mlxsw_sp->mr; in mlxsw_sp_mr_route_ivif_resolve() local
495 err = mr->mr_ops->route_irif_update(mlxsw_sp, rve->mr_route->route_priv, in mlxsw_sp_mr_route_ivif_resolve()
500 err = mr->mr_ops->route_action_update(mlxsw_sp, in mlxsw_sp_mr_route_ivif_resolve()
519 struct mlxsw_sp_mr *mr = mlxsw_sp->mr; in mlxsw_sp_mr_route_ivif_unresolve() local
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| /Linux-v5.15/arch/x86/mm/ |
| D | init.c | 302 static int __meminit save_mr(struct map_range *mr, int nr_range, in save_mr() argument
309 mr[nr_range].start = start_pfn<<PAGE_SHIFT; in save_mr()
310 mr[nr_range].end = end_pfn<<PAGE_SHIFT; in save_mr()
311 mr[nr_range].page_size_mask = page_size_mask; in save_mr()
322 static void __ref adjust_range_page_size_mask(struct map_range *mr, in adjust_range_page_size_mask() argument
329 !(mr[i].page_size_mask & (1<<PG_LEVEL_2M))) { in adjust_range_page_size_mask()
330 unsigned long start = round_down(mr[i].start, PMD_SIZE); in adjust_range_page_size_mask()
331 unsigned long end = round_up(mr[i].end, PMD_SIZE); in adjust_range_page_size_mask()
339 mr[i].page_size_mask |= 1<<PG_LEVEL_2M; in adjust_range_page_size_mask()
342 !(mr[i].page_size_mask & (1<<PG_LEVEL_1G))) { in adjust_range_page_size_mask()
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| /Linux-v5.15/drivers/sh/intc/ |
| D | handle.c | 44 struct intc_mask_reg *mr = desc->hw.mask_regs; in _intc_mask_data() local
48 while (mr && enum_id && *reg_idx < desc->hw.nr_mask_regs) { in _intc_mask_data()
49 mr = desc->hw.mask_regs + *reg_idx; in _intc_mask_data()
51 for (; *fld_idx < ARRAY_SIZE(mr->enum_ids); (*fld_idx)++) { in _intc_mask_data()
52 if (mr->enum_ids[*fld_idx] != enum_id) in _intc_mask_data()
55 if (mr->set_reg && mr->clr_reg) { in _intc_mask_data()
58 reg_e = mr->clr_reg; in _intc_mask_data()
59 reg_d = mr->set_reg; in _intc_mask_data()
62 if (mr->set_reg) { in _intc_mask_data()
64 reg_e = mr->set_reg; in _intc_mask_data()
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| /Linux-v5.15/drivers/gpu/drm/i915/gem/ |
| D | i915_gem_create.c | 21 struct intel_memory_region *mr = placements[i]; in object_max_page_size() local
23 GEM_BUG_ON(!is_power_of_2(mr->min_page_size)); in object_max_page_size()
24 max_page_size = max_t(u32, max_page_size, mr->min_page_size); in object_max_page_size()
45 struct intel_memory_region *mr = placements[0]; in object_set_placements() local
46 struct drm_i915_private *i915 = mr->i915; in object_set_placements()
48 obj->mm.placements = &i915->mm.regions[mr->id]; in object_set_placements()
101 struct intel_memory_region *mr = placements[0]; in __i915_gem_object_create_user() local
132 ret = mr->ops->init_object(mr, obj, size, 0, flags); in __i915_gem_object_create_user()
154 struct intel_memory_region *mr; in i915_gem_dumb_create() local
190 mr = intel_memory_region_by_type(to_i915(dev), mem_type); in i915_gem_dumb_create()
[all …]
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| /Linux-v5.15/drivers/infiniband/ulp/iser/ |
| D | iser_memory.c | 220 struct ib_mr *mr, in iser_inv_rkey() argument
226 inv_wr->ex.invalidate_rkey = mr->rkey; in iser_inv_rkey()
241 struct ib_mr *mr = rsc->sig_mr; in iser_reg_sig_mr() local
242 struct ib_sig_attrs *sig_attrs = mr->sig_attrs; in iser_reg_sig_mr()
254 iser_inv_rkey(&tx_desc->inv_wr, mr, cqe, &wr->wr); in iser_reg_sig_mr()
256 ib_update_fast_reg_key(mr, ib_inc_rkey(mr->rkey)); in iser_reg_sig_mr()
258 ret = ib_map_mr_sg_pi(mr, mem->sg, mem->dma_nents, NULL, in iser_reg_sig_mr()
272 wr->mr = mr; in iser_reg_sig_mr()
273 wr->key = mr->rkey; in iser_reg_sig_mr()
279 sig_reg->sge.lkey = mr->lkey; in iser_reg_sig_mr()
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