| /Linux-v4.19/drivers/s390/scsi/ |
| D | zfcp_qdio.c | 22 static void zfcp_qdio_handler_error(struct zfcp_qdio *qdio, char *id, in zfcp_qdio_handler_error() argument
25 struct zfcp_adapter *adapter = qdio->adapter; in zfcp_qdio_handler_error()
50 static inline void zfcp_qdio_account(struct zfcp_qdio *qdio) in zfcp_qdio_account() argument
56 span = (now - qdio->req_q_time) >> 12; in zfcp_qdio_account()
57 used = QDIO_MAX_BUFFERS_PER_Q - atomic_read(&qdio->req_q_free); in zfcp_qdio_account()
58 qdio->req_q_util += used * span; in zfcp_qdio_account()
59 qdio->req_q_time = now; in zfcp_qdio_account()
66 struct zfcp_qdio *qdio = (struct zfcp_qdio *) parm; in zfcp_qdio_int_req() local
69 zfcp_qdio_handler_error(qdio, "qdireq1", qdio_err); in zfcp_qdio_int_req()
74 zfcp_qdio_zero_sbals(qdio->req_q, idx, count); in zfcp_qdio_int_req()
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| D | zfcp_qdio.h | 77 zfcp_qdio_sbale_req(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req) in zfcp_qdio_sbale_req() argument
79 return &qdio->req_q[q_req->sbal_last]->element[0]; in zfcp_qdio_sbale_req()
89 zfcp_qdio_sbale_curr(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req) in zfcp_qdio_sbale_curr() argument
91 return &qdio->req_q[q_req->sbal_last]->element[q_req->sbale_curr]; in zfcp_qdio_sbale_curr()
108 void zfcp_qdio_req_init(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req, in zfcp_qdio_req_init() argument
112 int count = min(atomic_read(&qdio->req_q_free), in zfcp_qdio_req_init()
115 q_req->sbal_first = q_req->sbal_last = qdio->req_q_idx; in zfcp_qdio_req_init()
122 sbale = zfcp_qdio_sbale_req(qdio, q_req); in zfcp_qdio_req_init()
143 void zfcp_qdio_fill_next(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req, in zfcp_qdio_fill_next() argument
148 BUG_ON(q_req->sbale_curr == qdio->max_sbale_per_sbal - 1); in zfcp_qdio_fill_next()
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| D | zfcp_fsf.c | 690 static struct zfcp_fsf_req *zfcp_fsf_req_create(struct zfcp_qdio *qdio, in zfcp_fsf_req_create() argument
694 struct zfcp_adapter *adapter = qdio->adapter; in zfcp_fsf_req_create()
733 zfcp_qdio_req_init(adapter->qdio, &req->qdio_req, req->req_id, sbtype, in zfcp_fsf_req_create()
742 struct zfcp_qdio *qdio = adapter->qdio; in zfcp_fsf_req_send() local
748 req->qdio_req.qdio_outb_usage = atomic_read(&qdio->req_q_free); in zfcp_fsf_req_send()
750 if (zfcp_qdio_send(qdio, &req->qdio_req)) { in zfcp_fsf_req_send()
772 int zfcp_fsf_status_read(struct zfcp_qdio *qdio) in zfcp_fsf_status_read() argument
774 struct zfcp_adapter *adapter = qdio->adapter; in zfcp_fsf_status_read()
780 spin_lock_irq(&qdio->req_q_lock); in zfcp_fsf_status_read()
781 if (zfcp_qdio_sbal_get(qdio)) in zfcp_fsf_status_read()
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| D | zfcp_sysfs.c | 536 retval = zfcp_fsf_exchange_port_data_sync(adapter->qdio, qtcb_port); in zfcp_sysfs_adapter_util_show()
562 retval = zfcp_fsf_exchange_config_data_sync(adapter->qdio, qtcb_config); in zfcp_sysfs_adapter_ex_config()
603 struct zfcp_qdio *qdio = in zfcp_sysfs_adapter_q_full_show() local
604 ((struct zfcp_adapter *) scsi_host->hostdata[0])->qdio; in zfcp_sysfs_adapter_q_full_show()
607 spin_lock_bh(&qdio->stat_lock); in zfcp_sysfs_adapter_q_full_show()
608 util = qdio->req_q_util; in zfcp_sysfs_adapter_q_full_show()
609 spin_unlock_bh(&qdio->stat_lock); in zfcp_sysfs_adapter_q_full_show()
611 return sprintf(buf, "%d %llu\n", atomic_read(&qdio->req_q_full), in zfcp_sysfs_adapter_q_full_show()
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| D | zfcp_scsi.c | 587 ret = zfcp_fsf_exchange_port_data_sync(adapter->qdio, data); in zfcp_scsi_get_fc_host_stats()
616 ret = zfcp_fsf_exchange_port_data_sync(adapter->qdio, data); in zfcp_scsi_reset_fc_host_stats()
799 shost->sg_prot_tablesize = adapter->qdio->max_sbale_per_req / 2; in zfcp_scsi_set_prot()
800 shost->sg_tablesize = adapter->qdio->max_sbale_per_req / 2; in zfcp_scsi_set_prot()
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| D | zfcp_def.h | 151 struct zfcp_qdio *qdio; member
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| D | zfcp_aux.c | 279 if (zfcp_fsf_status_read(adapter->qdio)) { in zfcp_status_read_refill()
438 zfcp_qdio_destroy(adapter->qdio); in zfcp_adapter_unregister()
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| D | zfcp_erp.c | 824 zfcp_qdio_close(adapter->qdio); in zfcp_erp_adapter_strategy_close()
839 if (zfcp_qdio_open(adapter->qdio)) { in zfcp_erp_adapter_strategy_open()
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| /Linux-v4.19/drivers/s390/net/ |
| D | qeth_core_sys.c | 84 if (card->qdio.in_buf_size == 16384) in qeth_get_bufsize_str()
86 else if (card->qdio.in_buf_size == 24576) in qeth_get_bufsize_str()
88 else if (card->qdio.in_buf_size == 32768) in qeth_get_bufsize_str()
90 else if (card->qdio.in_buf_size == 40960) in qeth_get_bufsize_str()
181 switch (card->qdio.do_prio_queueing) { in qeth_dev_prioqing_show()
192 card->qdio.default_out_queue); in qeth_dev_prioqing_show()
215 if (card->qdio.no_out_queues == 1) { in qeth_dev_prioqing_store()
216 card->qdio.do_prio_queueing = QETH_PRIOQ_DEFAULT; in qeth_dev_prioqing_store()
222 card->qdio.do_prio_queueing = QETH_PRIO_Q_ING_PREC; in qeth_dev_prioqing_store()
223 card->qdio.default_out_queue = QETH_DEFAULT_QUEUE; in qeth_dev_prioqing_store()
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| D | qeth_core_main.c | 253 &card->qdio.in_buf_pool.entry_list, list){ in qeth_clear_working_pool_list()
266 for (i = 0; i < card->qdio.init_pool.buf_count; ++i) { in qeth_alloc_buffer_pool()
285 &card->qdio.init_pool.entry_list); in qeth_alloc_buffer_pool()
301 card->qdio.in_buf_pool.buf_count = bufcnt; in qeth_realloc_buffer_pool()
302 card->qdio.init_pool.buf_count = bufcnt; in qeth_realloc_buffer_pool()
342 qdio_reset_buffers(card->qdio.c_q->qdio_bufs, in qeth_cq_init()
344 card->qdio.c_q->next_buf_to_init = 127; in qeth_cq_init()
346 card->qdio.no_in_queues - 1, 0, in qeth_cq_init()
367 card->qdio.c_q = qeth_alloc_qdio_queue(); in qeth_alloc_cq()
368 if (!card->qdio.c_q) { in qeth_alloc_cq()
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| D | qeth_core.h | 262 #define QETH_MAX_BUFFER_ELEMENTS(card) ((card)->qdio.in_buf_size >> 12)
264 ((card)->qdio.in_buf_pool.buf_count / 2)
267 #define QETH_PCI_THRESHOLD_A(card) ((card)->qdio.in_buf_pool.buf_count+1)
795 struct qeth_qdio_info qdio; member
905 list_add_tail(&entry->list, &card->qdio.in_buf_pool.entry_list); in qeth_put_buffer_pool_entry()
942 return card->qdio.out_qs[card->qdio.no_out_queues - 1]; in qeth_get_tx_queue()
943 if (!card->qdio.do_prio_queueing) in qeth_get_tx_queue()
944 return card->qdio.out_qs[card->qdio.default_out_queue]; in qeth_get_tx_queue()
945 return card->qdio.out_qs[qeth_get_priority_queue(card, skb, ipv)]; in qeth_get_tx_queue()
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| D | qeth_l3_sys.c | 235 if (card->qdio.init_pool.buf_count != in qeth_l3_dev_sniffer_store()
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| D | qeth_l2_main.c | 398 &card->qdio.in_q->bufs[card->rx.b_index], in qeth_l2_process_inbound_buffer()
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| D | qeth_l3_main.c | 1362 &card->qdio.in_q->bufs[card->rx.b_index], in qeth_l3_process_inbound_buffer()
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| /Linux-v4.19/drivers/s390/cio/ |
| D | Makefile | 20 qdio-objs := qdio_main.o qdio_thinint.o qdio_debug.o qdio_setup.o
21 obj-$(CONFIG_QDIO) += qdio.o
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| /Linux-v4.19/arch/s390/ |
| D | Kconfig | 697 module will be called qdio.
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