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Searched refs:QDIO_MAX_BUFFERS_PER_Q (Results 1 – 10 of 10) sorted by relevance

/Linux-v5.4/drivers/s390/scsi/
Dzfcp_qdio.c44 sbal_idx = i % QDIO_MAX_BUFFERS_PER_Q; in zfcp_qdio_zero_sbals()
57 used = QDIO_MAX_BUFFERS_PER_Q - atomic_read(&qdio->req_q_free); in zfcp_qdio_account()
108 QDIO_MAX_BUFFERS_PER_Q; in zfcp_qdio_int_resp()
122 sbal_idx = (idx + sbal_no) % QDIO_MAX_BUFFERS_PER_Q; in zfcp_qdio_int_resp()
153 q_req->sbal_last %= QDIO_MAX_BUFFERS_PER_Q; in zfcp_qdio_sbal_chain()
275 qdio->req_q_idx %= QDIO_MAX_BUFFERS_PER_Q; in zfcp_qdio_send()
300 QDIO_MAX_BUFFERS_PER_Q - ZFCP_QDIO_MAX_SBALS_PER_REQ * 2; in zfcp_qdio_setup_init_data()
314 ret = qdio_alloc_buffers(qdio->req_q, QDIO_MAX_BUFFERS_PER_Q); in zfcp_qdio_allocate()
318 ret = qdio_alloc_buffers(qdio->res_q, QDIO_MAX_BUFFERS_PER_Q); in zfcp_qdio_allocate()
332 qdio_free_buffers(qdio->res_q, QDIO_MAX_BUFFERS_PER_Q); in zfcp_qdio_allocate()
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Dzfcp_qdio.h37 struct qdio_buffer *res_q[QDIO_MAX_BUFFERS_PER_Q];
38 struct qdio_buffer *req_q[QDIO_MAX_BUFFERS_PER_Q];
122 % QDIO_MAX_BUFFERS_PER_Q; in zfcp_qdio_req_init()
212 QDIO_MAX_BUFFERS_PER_Q; in zfcp_qdio_sbal_limit()
/Linux-v5.4/drivers/s390/cio/
Dqdio_setup.c122 for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; j++) in set_impl_params()
124 input_slib_elements[i * QDIO_MAX_BUFFERS_PER_Q + j]; in set_impl_params()
131 for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; j++) in set_impl_params()
133 output_slib_elements[i * QDIO_MAX_BUFFERS_PER_Q + j]; in set_impl_params()
195 for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; j++) in setup_storage_lists()
209 for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; j++) in setup_storage_lists()
232 input_sbal_array += QDIO_MAX_BUFFERS_PER_Q; in setup_queues()
248 output_sbal_state_array += QDIO_MAX_BUFFERS_PER_Q; in setup_queues()
252 output_sbal_array += QDIO_MAX_BUFFERS_PER_Q; in setup_queues()
377 for (n = 0; n < QDIO_MAX_BUFFERS_PER_Q; ++n) { in qdio_release_memory()
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Dqdio_main.c278 QDIO_MAX_BUFFERS_PER_Q); in qdio_init_buf_states()
281 QDIO_MAX_BUFFERS_PER_Q); in qdio_init_buf_states()
1463 if ((bufnr >= start && bufnr <= QDIO_MAX_BUFFERS_PER_Q) || in buf_in_between()
1488 if (count == QDIO_MAX_BUFFERS_PER_Q) { in handle_inbound()
1540 if (used == QDIO_MAX_BUFFERS_PER_Q) in handle_outbound()
1561 } else if (count < QDIO_MAX_BUFFERS_PER_Q && in handle_outbound()
1598 if (bufnr >= QDIO_MAX_BUFFERS_PER_Q || count > QDIO_MAX_BUFFERS_PER_Q) in do_QDIO()
Dqdio.h244 struct qdio_buffer *sbal[QDIO_MAX_BUFFERS_PER_Q] ____cacheline_aligned;
Dqdio_debug.c138 for (i = 0; i < QDIO_MAX_BUFFERS_PER_Q; i++) { in qstat_show()
/Linux-v5.4/arch/s390/include/asm/
Dqdio.h17 #define QDIO_MAX_BUFFERS_PER_Q 128 macro
18 #define QDIO_MAX_BUFFERS_MASK (QDIO_MAX_BUFFERS_PER_Q - 1)
173 struct slibe slibe[QDIO_MAX_BUFFERS_PER_Q];
238 struct sl_element element[QDIO_MAX_BUFFERS_PER_Q];
246 u8 val[QDIO_MAX_BUFFERS_PER_Q];
/Linux-v5.4/drivers/s390/net/
Dqeth_ethtool.c113 param->rx_max_pending = QDIO_MAX_BUFFERS_PER_Q; in qeth_get_ringparam()
116 param->tx_max_pending = QDIO_MAX_BUFFERS_PER_Q; in qeth_get_ringparam()
121 param->tx_pending = QDIO_MAX_BUFFERS_PER_Q; in qeth_get_ringparam()
Dqeth_core_main.c267 qdio_free_buffers(q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q); in qeth_free_qdio_queue()
279 if (qdio_alloc_buffers(q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q)) { in qeth_alloc_qdio_queue()
284 for (i = 0; i < QDIO_MAX_BUFFERS_PER_Q; ++i) in qeth_alloc_qdio_queue()
298 QDIO_MAX_BUFFERS_PER_Q); in qeth_cq_init()
330 QDIO_MAX_BUFFERS_PER_Q, in qeth_alloc_cq()
340 outbuf_states += QDIO_MAX_BUFFERS_PER_Q; in qeth_alloc_cq()
1153 for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; ++j) { in qeth_drain_output_queue()
2272 qdio_free_buffers(q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q); in qeth_free_output_queue()
2283 if (qdio_alloc_buffers(q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q)) { in qeth_alloc_output_queue()
2332 for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; ++j) { in qeth_alloc_qdio_queues()
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Dqeth_core.h429 struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
430 struct qeth_qdio_buffer bufs[QDIO_MAX_BUFFERS_PER_Q];
514 struct qdio_buffer *qdio_bufs[QDIO_MAX_BUFFERS_PER_Q];
515 struct qeth_qdio_out_buffer *bufs[QDIO_MAX_BUFFERS_PER_Q];
553 return atomic_read(&queue->used_buffers) >= QDIO_MAX_BUFFERS_PER_Q; in qeth_out_queue_is_full()