| /drivers/infiniband/hw/amso1100/ |
| D | c2_rnic.c | 80 static int c2_adapter_init(struct c2_dev *c2dev) in c2_adapter_init() argument
88 wr.hint_count = cpu_to_be64(c2dev->hint_count_dma); in c2_adapter_init()
89 wr.q0_host_shared = cpu_to_be64(c2dev->req_vq.shared_dma); in c2_adapter_init()
90 wr.q1_host_shared = cpu_to_be64(c2dev->rep_vq.shared_dma); in c2_adapter_init()
91 wr.q1_host_msg_pool = cpu_to_be64(c2dev->rep_vq.host_dma); in c2_adapter_init()
92 wr.q2_host_shared = cpu_to_be64(c2dev->aeq.shared_dma); in c2_adapter_init()
93 wr.q2_host_msg_pool = cpu_to_be64(c2dev->aeq.host_dma); in c2_adapter_init()
96 err = vq_send_wr(c2dev, (union c2wr *) & wr); in c2_adapter_init()
104 static void c2_adapter_term(struct c2_dev *c2dev) in c2_adapter_term() argument
113 vq_send_wr(c2dev, (union c2wr *) & wr); in c2_adapter_term()
[all …]
|
| D | c2_pd.c | 42 int c2_pd_alloc(struct c2_dev *c2dev, int privileged, struct c2_pd *pd) in c2_pd_alloc() argument
47 spin_lock(&c2dev->pd_table.lock); in c2_pd_alloc()
48 obj = find_next_zero_bit(c2dev->pd_table.table, c2dev->pd_table.max, in c2_pd_alloc()
49 c2dev->pd_table.last); in c2_pd_alloc()
50 if (obj >= c2dev->pd_table.max) in c2_pd_alloc()
51 obj = find_first_zero_bit(c2dev->pd_table.table, in c2_pd_alloc()
52 c2dev->pd_table.max); in c2_pd_alloc()
53 if (obj < c2dev->pd_table.max) { in c2_pd_alloc()
55 __set_bit(obj, c2dev->pd_table.table); in c2_pd_alloc()
56 c2dev->pd_table.last = obj+1; in c2_pd_alloc()
[all …]
|
| D | c2_vq.c | 82 int vq_init(struct c2_dev *c2dev) in vq_init() argument
84 sprintf(c2dev->vq_cache_name, "c2-vq:dev%c", in vq_init()
85 (char) ('0' + c2dev->devnum)); in vq_init()
86 c2dev->host_msg_cache = in vq_init()
87 kmem_cache_create(c2dev->vq_cache_name, c2dev->rep_vq.msg_size, 0, in vq_init()
89 if (c2dev->host_msg_cache == NULL) { in vq_init()
95 void vq_term(struct c2_dev *c2dev) in vq_term() argument
97 kmem_cache_destroy(c2dev->host_msg_cache); in vq_term()
103 struct c2_vq_req *vq_req_alloc(struct c2_dev *c2dev) in vq_req_alloc() argument
124 void vq_req_free(struct c2_dev *c2dev, struct c2_vq_req *r) in vq_req_free() argument
[all …]
|
| D | c2_cm.c | 41 struct c2_dev *c2dev = to_c2dev(cm_id->device); in c2_llp_connect() local
68 err = c2_qp_set_read_limits(c2dev, qp, iw_param->ord, iw_param->ird); in c2_llp_connect()
75 wr = kmalloc(c2dev->req_vq.msg_size, GFP_KERNEL); in c2_llp_connect()
81 vq_req = vq_req_alloc(c2dev); in c2_llp_connect()
89 wr->rnic_handle = c2dev->adapter_handle; in c2_llp_connect()
111 err = vq_send_wr(c2dev, (union c2wr *) wr); in c2_llp_connect()
112 vq_req_free(c2dev, vq_req); in c2_llp_connect()
131 struct c2_dev *c2dev; in c2_llp_service_create() local
137 c2dev = to_c2dev(cm_id->device); in c2_llp_service_create()
138 if (c2dev == NULL) in c2_llp_service_create()
[all …]
|
| D | c2_cq.c | 44 static struct c2_cq *c2_cq_get(struct c2_dev *c2dev, int cqn) in c2_cq_get() argument
49 spin_lock_irqsave(&c2dev->lock, flags); in c2_cq_get()
50 cq = c2dev->qptr_array[cqn]; in c2_cq_get()
52 spin_unlock_irqrestore(&c2dev->lock, flags); in c2_cq_get()
56 spin_unlock_irqrestore(&c2dev->lock, flags); in c2_cq_get()
66 void c2_cq_event(struct c2_dev *c2dev, u32 mq_index) in c2_cq_event() argument
70 cq = c2_cq_get(c2dev, mq_index); in c2_cq_event()
80 void c2_cq_clean(struct c2_dev *c2dev, struct c2_qp *qp, u32 mq_index) in c2_cq_clean() argument
85 cq = c2_cq_get(c2dev, mq_index); in c2_cq_clean()
129 static inline int c2_poll_one(struct c2_dev *c2dev, in c2_poll_one() argument
[all …]
|
| D | c2_mm.c | 48 send_pbl_messages(struct c2_dev *c2dev, __be32 stag_index, in send_pbl_messages() argument
70 pbe_count = (c2dev->req_vq.msg_size - in send_pbl_messages()
72 wr = kmalloc(c2dev->req_vq.msg_size, GFP_KERNEL); in send_pbl_messages()
84 wr->rnic_handle = c2dev->adapter_handle; in send_pbl_messages()
102 vq_req_get(c2dev, vq_req); in send_pbl_messages()
134 err = vq_send_wr(c2dev, (union c2wr *) wr); in send_pbl_messages()
137 vq_req_put(c2dev, vq_req); in send_pbl_messages()
148 err = vq_wait_for_reply(c2dev, vq_req); in send_pbl_messages()
164 vq_repbuf_free(c2dev, reply); in send_pbl_messages()
172 c2_nsmr_register_phys_kern(struct c2_dev *c2dev, u64 *addr_list, in c2_nsmr_register_phys_kern() argument
[all …]
|
| D | c2.c | 213 struct c2_dev *c2dev = c2_port->c2dev; in c2_rx_alloc() local
234 pci_map_single(c2dev->pcidev, skb->data, maplen, in c2_rx_alloc()
281 struct c2_dev *c2dev = c2_port->c2dev; in c2_rx_clean() local
300 pci_unmap_single(c2dev->pcidev, elem->mapaddr, in c2_rx_clean()
308 static inline int c2_tx_free(struct c2_dev *c2dev, struct c2_element *elem) in c2_tx_free() argument
314 pci_unmap_single(c2dev->pcidev, elem->mapaddr, elem->maplen, in c2_tx_free()
363 c2_tx_free(c2_port->c2dev, elem); in c2_tx_clean()
369 c2_port->c2dev->cur_tx = tx_ring->to_use - tx_ring->start; in c2_tx_clean()
384 struct c2_dev *c2dev = c2_port->c2dev; in c2_tx_interrupt() local
409 c2_tx_free(c2dev, elem); in c2_tx_interrupt()
[all …]
|
| D | c2_qp.c | 133 int c2_qp_modify(struct c2_dev *c2dev, struct c2_qp *qp, in c2_qp_modify() argument
149 vq_req = vq_req_alloc(c2dev); in c2_qp_modify()
155 wr.rnic_handle = c2dev->adapter_handle; in c2_qp_modify()
204 vq_req_get(c2dev, vq_req); in c2_qp_modify()
206 err = vq_send_wr(c2dev, (union c2wr *) & wr); in c2_qp_modify()
208 vq_req_put(c2dev, vq_req); in c2_qp_modify()
212 err = vq_wait_for_reply(c2dev, vq_req); in c2_qp_modify()
241 vq_repbuf_free(c2dev, reply); in c2_qp_modify()
243 vq_req_free(c2dev, vq_req); in c2_qp_modify()
252 int c2_qp_set_read_limits(struct c2_dev *c2dev, struct c2_qp *qp, in c2_qp_set_read_limits() argument
[all …]
|
| D | c2_intr.c | 37 static void handle_mq(struct c2_dev *c2dev, u32 index);
38 static void handle_vq(struct c2_dev *c2dev, u32 mq_index);
43 void c2_rnic_interrupt(struct c2_dev *c2dev) in c2_rnic_interrupt() argument
47 while (c2dev->hints_read != be16_to_cpu(*c2dev->hint_count)) { in c2_rnic_interrupt()
48 mq_index = readl(c2dev->regs + PCI_BAR0_HOST_HINT); in c2_rnic_interrupt()
53 c2dev->hints_read++; in c2_rnic_interrupt()
54 handle_mq(c2dev, mq_index); in c2_rnic_interrupt()
62 static void handle_mq(struct c2_dev *c2dev, u32 mq_index) in handle_mq() argument
64 if (c2dev->qptr_array[mq_index] == NULL) { in handle_mq()
80 wake_up(&c2dev->req_vq_wo); in handle_mq()
[all …]
|
| D | c2.h | 359 struct c2_dev *c2dev; member
426 #define C2_SET_CUR_RX(c2dev, cur_rx) \ argument
427 __raw_writel((__force u32) cpu_to_be32(cur_rx), c2dev->mmio_txp_ring + 4092)
429 #define C2_GET_CUR_RX(c2dev) \ argument
430 be32_to_cpu((__force __be32) readl(c2dev->mmio_txp_ring + 4092))
482 extern int c2_register_device(struct c2_dev *c2dev);
483 extern void c2_unregister_device(struct c2_dev *c2dev);
484 extern int c2_rnic_init(struct c2_dev *c2dev);
485 extern void c2_rnic_term(struct c2_dev *c2dev);
486 extern void c2_rnic_interrupt(struct c2_dev *c2dev);
[all …]
|
| D | c2_vq.h | 50 extern int vq_init(struct c2_dev *c2dev);
51 extern void vq_term(struct c2_dev *c2dev);
53 extern struct c2_vq_req *vq_req_alloc(struct c2_dev *c2dev);
54 extern void vq_req_free(struct c2_dev *c2dev, struct c2_vq_req *req);
55 extern void vq_req_get(struct c2_dev *c2dev, struct c2_vq_req *req);
56 extern void vq_req_put(struct c2_dev *c2dev, struct c2_vq_req *req);
57 extern int vq_send_wr(struct c2_dev *c2dev, union c2wr * wr);
59 extern void *vq_repbuf_alloc(struct c2_dev *c2dev);
60 extern void vq_repbuf_free(struct c2_dev *c2dev, void *reply);
62 extern int vq_wait_for_reply(struct c2_dev *c2dev, struct c2_vq_req *req);
|
| D | c2_alloc.c | 40 static int c2_alloc_mqsp_chunk(struct c2_dev *c2dev, gfp_t gfp_mask, in c2_alloc_mqsp_chunk() argument
47 new_head = dma_alloc_coherent(&c2dev->pcidev->dev, PAGE_SIZE, in c2_alloc_mqsp_chunk()
72 int c2_init_mqsp_pool(struct c2_dev *c2dev, gfp_t gfp_mask, in c2_init_mqsp_pool() argument
75 return c2_alloc_mqsp_chunk(c2dev, gfp_mask, root); in c2_init_mqsp_pool()
78 void c2_free_mqsp_pool(struct c2_dev *c2dev, struct sp_chunk *root) in c2_free_mqsp_pool() argument
84 dma_free_coherent(&c2dev->pcidev->dev, PAGE_SIZE, root, in c2_free_mqsp_pool()
90 __be16 *c2_alloc_mqsp(struct c2_dev *c2dev, struct sp_chunk *head, in c2_alloc_mqsp() argument
101 if (c2_alloc_mqsp_chunk(c2dev, gfp_mask, &head->next) == in c2_alloc_mqsp()
|
| D | c2_provider.c | 68 struct c2_dev *c2dev = to_c2dev(ibdev); in c2_query_device() local
72 *props = c2dev->props; in c2_query_device()
120 struct c2_dev *c2dev = to_c2dev(ibdev); in c2_query_gid() local
124 memcpy(&(gid->raw[0]), c2dev->pseudo_netdev->dev_addr, 6); in c2_query_gid()
228 struct c2_dev* c2dev = to_c2dev(device); in c2_get_qp() local
231 qp = c2_find_qpn(c2dev, qpn); in c2_get_qp()
528 struct c2_dev *c2dev = container_of(dev, struct c2_dev, ibdev.dev); in show_rev() local
530 return sprintf(buf, "%x\n", c2dev->props.hw_ver); in show_rev()
536 struct c2_dev *c2dev = container_of(dev, struct c2_dev, ibdev.dev); in show_fw_ver() local
539 (int) (c2dev->props.fw_ver >> 32), in show_fw_ver()
[all …]
|
| D | c2_ae.c | 147 void c2_ae_event(struct c2_dev *c2dev, u32 mq_index) in c2_ae_event() argument
149 struct c2_mq *mq = c2dev->qptr_array[mq_index]; in c2_ae_event()
178 c2dev, event_id, resource_indicator, resource_user_context, in c2_ae_event()
232 ib_event.device = &c2dev->ibdev; in c2_ae_event()
302 ib_event.device = &c2dev->ibdev; in c2_ae_event()
|
| /drivers/misc/c2port/ |
| D | core.c | 308 struct c2port_device *c2dev = dev_get_drvdata(dev); in c2port_show_name() local
310 return sprintf(buf, "%s\n", c2dev->name); in c2port_show_name()
316 struct c2port_device *c2dev = dev_get_drvdata(dev); in c2port_show_flash_blocks_num() local
317 struct c2port_ops *ops = c2dev->ops; in c2port_show_flash_blocks_num()
325 struct c2port_device *c2dev = dev_get_drvdata(dev); in c2port_show_flash_block_size() local
326 struct c2port_ops *ops = c2dev->ops; in c2port_show_flash_block_size()
334 struct c2port_device *c2dev = dev_get_drvdata(dev); in c2port_show_flash_size() local
335 struct c2port_ops *ops = c2dev->ops; in c2port_show_flash_size()
343 struct c2port_device *c2dev = dev_get_drvdata(dev); in c2port_show_access() local
345 return sprintf(buf, "%d\n", c2dev->access); in c2port_show_access()
[all …]
|