| /linux/drivers/s390/scsi/ |
| H A D | zfcp_qdio.c | 25 static void zfcp_qdio_handler_error(struct zfcp_qdio *qdio, char *dbftag, in zfcp_qdio_handler_error() argument
28 struct zfcp_adapter *adapter = qdio->adapter; in zfcp_qdio_handler_error()
53 static inline void zfcp_qdio_account(struct zfcp_qdio *qdio) in zfcp_qdio_account() argument
59 span = (now - qdio->req_q_time) >> 12; in zfcp_qdio_account()
60 used = QDIO_MAX_BUFFERS_PER_Q - atomic_read(&qdio->req_q_free); in zfcp_qdio_account()
61 qdio->req_q_util += used * span; in zfcp_qdio_account()
62 qdio->req_q_time = now; in zfcp_qdio_account()
69 struct zfcp_qdio *qdio = (struct zfcp_qdio *) parm; in zfcp_qdio_int_req() local
71 zfcp_qdio_handler_error(qdio, "qdireq1", qdio_err); in zfcp_qdio_int_req()
76 struct zfcp_qdio *qdio = from_tasklet(qdio, tasklet, request_tasklet); in zfcp_qdio_request_tasklet() local
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| H A D | zfcp_qdio.h | 86 zfcp_qdio_sbale_req(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req) in zfcp_qdio_sbale_req() argument
88 return &qdio->req_q[q_req->sbal_last]->element[0]; in zfcp_qdio_sbale_req()
98 zfcp_qdio_sbale_curr(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req) in zfcp_qdio_sbale_curr() argument
100 return &qdio->req_q[q_req->sbal_last]->element[q_req->sbale_curr]; in zfcp_qdio_sbale_curr()
117 void zfcp_qdio_req_init(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req, in zfcp_qdio_req_init() argument
121 int count = min(atomic_read(&qdio->req_q_free), in zfcp_qdio_req_init()
124 q_req->sbal_first = q_req->sbal_last = qdio->req_q_idx; in zfcp_qdio_req_init()
131 sbale = zfcp_qdio_sbale_req(qdio, q_req); in zfcp_qdio_req_init()
154 void zfcp_qdio_fill_next(struct zfcp_qdio *qdio, struct zfcp_qdio_req *q_req, in zfcp_qdio_fill_next() argument
159 BUG_ON(q_req->sbale_curr == qdio->max_sbale_per_sbal - 1); in zfcp_qdio_fill_next()
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| H A D | zfcp_fsf.c | 835 static struct zfcp_fsf_req *zfcp_fsf_req_create(struct zfcp_qdio *qdio, in zfcp_fsf_req_create() argument
839 struct zfcp_adapter *adapter = qdio->adapter; in zfcp_fsf_req_create()
875 zfcp_qdio_req_init(adapter->qdio, &req->qdio_req, req->req_id, sbtype, in zfcp_fsf_req_create()
885 struct zfcp_qdio *qdio = adapter->qdio; in zfcp_fsf_req_send() local
890 req->qdio_req.qdio_outb_usage = atomic_read(&qdio->req_q_free); in zfcp_fsf_req_send()
892 if (zfcp_qdio_send(qdio, &req->qdio_req)) { in zfcp_fsf_req_send()
928 int zfcp_fsf_status_read(struct zfcp_qdio *qdio) in zfcp_fsf_status_read() argument
930 struct zfcp_adapter *adapter = qdio->adapter; in zfcp_fsf_status_read()
936 spin_lock_irq(&qdio->req_q_lock); in zfcp_fsf_status_read()
937 if (zfcp_qdio_sbal_get(qdio)) in zfcp_fsf_status_read()
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| H A D | zfcp_diag.c | 126 rc = zfcp_fsf_exchange_port_data_sync(adapter->qdio, NULL); in zfcp_diag_update_port_data_buffer()
156 rc = zfcp_fsf_exchange_config_data_sync(adapter->qdio, NULL); in zfcp_diag_update_config_data_buffer()
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| H A D | zfcp_sysfs.c | 715 retval = zfcp_fsf_exchange_port_data_sync(adapter->qdio, qtcb_port); in zfcp_sysfs_adapter_util_show()
740 retval = zfcp_fsf_exchange_config_data_sync(adapter->qdio, qtcb_config); in zfcp_sysfs_adapter_ex_config()
781 struct zfcp_qdio *qdio = in zfcp_sysfs_adapter_q_full_show() local
782 ((struct zfcp_adapter *) scsi_host->hostdata[0])->qdio; in zfcp_sysfs_adapter_q_full_show()
785 spin_lock_bh(&qdio->stat_lock); in zfcp_sysfs_adapter_q_full_show()
786 util = qdio->req_q_util; in zfcp_sysfs_adapter_q_full_show()
787 spin_unlock_bh(&qdio->stat_lock); in zfcp_sysfs_adapter_q_full_show()
789 return sysfs_emit(buf, "%d %llu\n", atomic_read(&qdio->req_q_full), in zfcp_sysfs_adapter_q_full_show()
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| H A D | zfcp_aux.c | 276 if (zfcp_fsf_status_read(adapter->qdio)) { in zfcp_status_read_refill()
299 zfcp_fsf_exchange_config_data_sync(adapter->qdio, NULL); in zfcp_version_change_lost_work()
437 zfcp_qdio_destroy(adapter->qdio); in zfcp_adapter_enqueue()
459 zfcp_qdio_destroy(adapter->qdio); in zfcp_adapter_unregister()
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| H A D | zfcp_scsi.c | 497 zfcp_qdio_shost_update(adapter, adapter->qdio); in zfcp_scsi_adapter_register()
629 ret = zfcp_fsf_exchange_port_data_sync(adapter->qdio, data); in zfcp_scsi_get_fc_host_stats()
658 ret = zfcp_fsf_exchange_port_data_sync(adapter->qdio, data); in zfcp_scsi_reset_fc_host_stats()
841 shost->sg_prot_tablesize = adapter->qdio->max_sbale_per_req / 2; in zfcp_scsi_set_prot()
842 shost->sg_tablesize = adapter->qdio->max_sbale_per_req / 2; in zfcp_scsi_set_prot()
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| H A D | zfcp_def.h | 154 struct zfcp_qdio *qdio; member
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| H A D | zfcp_ext.h | 160 const struct zfcp_qdio *const qdio);
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| /linux/drivers/s390/net/ |
| H A D | qeth_core_main.c | 188 struct qeth_qdio_q *queue = card->qdio.in_q; in qeth_clear_working_pool_list()
193 &card->qdio.in_buf_pool.entry_list, list) in qeth_clear_working_pool_list()
216 list_for_each_entry_safe(entry, tmp, &card->qdio.init_pool.entry_list, in qeth_free_buffer_pool()
250 for (i = 0; i < card->qdio.init_pool.buf_count; ++i) { in qeth_alloc_buffer_pool()
259 list_add(&entry->init_list, &card->qdio.init_pool.entry_list); in qeth_alloc_buffer_pool()
267 struct qeth_qdio_buffer_pool *pool = &card->qdio.init_pool; in qeth_resize_buffer_pool()
310 card->qdio.in_buf_pool.buf_count = count; in qeth_resize_buffer_pool()
351 qdio_reset_buffers(card->qdio.c_q->qdio_bufs, in qeth_cq_init()
353 card->qdio.c_q->next_buf_to_init = 127; in qeth_cq_init()
368 if (card->qdio.c_q) { in qeth_free_cq()
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| H A D | qeth_core.h | 200 #define QETH_MAX_BUFFER_ELEMENTS(card) ((card)->qdio.in_buf_size >> 12)
202 ((card)->qdio.in_buf_pool.buf_count / 2)
205 #define QETH_PCI_THRESHOLD_A(card) ((card)->qdio.in_buf_pool.buf_count+1)
524 for (i = 0; i < card->qdio.no_out_queues && \
525 (q = card->qdio.out_qs[i]); i++)
842 struct qeth_qdio_info qdio; member
890 return card->qdio.do_prio_queueing != QETH_NO_PRIO_QUEUEING; in qeth_uses_tx_prio_queueing()
898 return min(card->dev->num_tx_queues, card->qdio.no_out_queues); in qeth_tx_actual_queues()
900 return min(priv->tx_wanted_queues, card->qdio.no_out_queues); in qeth_tx_actual_queues()
999 list_add_tail(&entry->list, &card->qdio.in_buf_pool.entry_list); in qeth_put_buffer_pool_entry()
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| H A D | qeth_l3_main.c | 1740 queue = card->qdio.out_qs[qeth_iqd_translate_txq(dev, txq)]; in qeth_l3_hard_start_xmit()
1759 queue = card->qdio.out_qs[txq]; in qeth_l3_hard_start_xmit()
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| H A D | qeth_l2_main.c | 511 queue = card->qdio.out_qs[txq]; in qeth_l2_hard_start_xmit()
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| /linux/drivers/s390/cio/ |
| H A 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/arch/s390/ |
| H A D | Kconfig | 746 module will be called qdio.
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