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/linux-6.8/drivers/slimbus/
Dmessaging.c26 struct slim_msg_txn *txn; in slim_msg_response() local
31 txn = idr_find(&ctrl->tid_idr, tid); in slim_msg_response()
34 if (txn == NULL) in slim_msg_response()
37 msg = txn->msg; in slim_msg_response()
44 slim_free_txn_tid(ctrl, txn); in slim_msg_response()
46 if (txn->comp) in slim_msg_response()
47 complete(txn->comp); in slim_msg_response()
49 /* Remove runtime-pm vote now that response was received for TID txn */ in slim_msg_response()
56 * slim_alloc_txn_tid() - Allocate a tid to txn
59 * @txn: transaction to be allocated with tid.
[all …]
Dqcom-ngd-ctrl.c352 struct qmi_txn txn; in qcom_slim_qmi_send_select_inst_req() local
355 rc = qmi_txn_init(ctrl->qmi.handle, &txn, in qcom_slim_qmi_send_select_inst_req()
358 dev_err(ctrl->dev, "QMI TXN init fail: %d\n", rc); in qcom_slim_qmi_send_select_inst_req()
362 rc = qmi_send_request(ctrl->qmi.handle, NULL, &txn, in qcom_slim_qmi_send_select_inst_req()
368 qmi_txn_cancel(&txn); in qcom_slim_qmi_send_select_inst_req()
372 rc = qmi_txn_wait(&txn, SLIMBUS_QMI_RESP_TOUT); in qcom_slim_qmi_send_select_inst_req()
374 dev_err(ctrl->dev, "QMI TXN wait fail: %d\n", rc); in qcom_slim_qmi_send_select_inst_req()
389 struct qmi_txn *txn, const void *data) in qcom_slim_qmi_power_resp_cb() argument
398 complete(&txn->completion); in qcom_slim_qmi_power_resp_cb()
405 struct qmi_txn txn; in qcom_slim_qmi_send_power_request() local
[all …]
Dstream.c130 DEFINE_SLIM_LDEST_TXN(txn, mc, 6, stream->dev->laddr, &msg); in slim_connect_port_channel()
133 txn.mc = SLIM_MSG_MC_CONNECT_SINK; in slim_connect_port_channel()
140 return slim_do_transfer(sdev->ctrl, &txn); in slim_connect_port_channel()
150 DEFINE_SLIM_LDEST_TXN(txn, mc, 5, stream->dev->laddr, &msg); in slim_disconnect_port()
156 return slim_do_transfer(sdev->ctrl, &txn); in slim_disconnect_port()
166 DEFINE_SLIM_LDEST_TXN(txn, mc, 5, stream->dev->laddr, &msg); in slim_deactivate_remove_channel()
170 ret = slim_do_transfer(sdev->ctrl, &txn); in slim_deactivate_remove_channel()
174 txn.mc = SLIM_MSG_MC_NEXT_REMOVE_CHANNEL; in slim_deactivate_remove_channel()
177 return slim_do_transfer(sdev->ctrl, &txn); in slim_deactivate_remove_channel()
277 DEFINE_SLIM_LDEST_TXN(txn, mc, 8, stream->dev->laddr, &msg); in slim_define_channel_content()
[all …]
Dsched.c23 * For entering clock-pause, -EBUSY is returned if a message txn in pending.
32 DEFINE_SLIM_BCAST_TXN(txn, SLIM_MSG_MC_BEGIN_RECONFIGURATION, in slim_ctrl_clk_pause()
92 ret = slim_do_transfer(ctrl, &txn); in slim_ctrl_clk_pause()
96 txn.mc = SLIM_MSG_MC_NEXT_PAUSE_CLOCK; in slim_ctrl_clk_pause()
97 txn.rl = 4; in slim_ctrl_clk_pause()
100 ret = slim_do_transfer(ctrl, &txn); in slim_ctrl_clk_pause()
104 txn.mc = SLIM_MSG_MC_RECONFIGURE_NOW; in slim_ctrl_clk_pause()
105 txn.rl = 3; in slim_ctrl_clk_pause()
108 ret = slim_do_transfer(ctrl, &txn); in slim_ctrl_clk_pause()
Dqcom-ctrl.c303 struct slim_msg_txn *txn, in slim_alloc_txbuf() argument
326 struct slim_msg_txn *txn) in qcom_xfer_msg() argument
330 void *pbuf = slim_alloc_txbuf(ctrl, txn, &done); in qcom_xfer_msg()
331 unsigned long ms = txn->rl + HZ; in qcom_xfer_msg()
334 u8 la = txn->la; in qcom_xfer_msg()
337 txn->rl--; in qcom_xfer_msg()
343 pbuf = slim_alloc_txbuf(ctrl, txn, &done); in qcom_xfer_msg()
355 if (txn->dt == SLIM_MSG_DEST_LOGICALADDR) { in qcom_xfer_msg()
356 *head = SLIM_MSG_ASM_FIRST_WORD(txn->rl, txn->mt, in qcom_xfer_msg()
357 txn->mc, 0, la); in qcom_xfer_msg()
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Dslimbus.h431 int slim_do_transfer(struct slim_controller *ctrl, struct slim_msg_txn *txn);
433 int slim_alloc_txn_tid(struct slim_controller *ctrl, struct slim_msg_txn *txn);
434 void slim_free_txn_tid(struct slim_controller *ctrl, struct slim_msg_txn *txn);
/linux-6.8/drivers/soc/qcom/
Dqmi_interface.c295 * @txn: transaction context
308 int qmi_txn_init(struct qmi_handle *qmi, struct qmi_txn *txn, in qmi_txn_init() argument
313 memset(txn, 0, sizeof(*txn)); in qmi_txn_init()
315 mutex_init(&txn->lock); in qmi_txn_init()
316 init_completion(&txn->completion); in qmi_txn_init()
317 txn->qmi = qmi; in qmi_txn_init()
318 txn->ei = ei; in qmi_txn_init()
319 txn->dest = c_struct; in qmi_txn_init()
322 ret = idr_alloc_cyclic(&qmi->txns, txn, 0, U16_MAX, GFP_KERNEL); in qmi_txn_init()
326 txn->id = ret; in qmi_txn_init()
[all …]
Dpdr_interface.c124 struct qmi_txn txn; in pdr_register_listener() local
127 ret = qmi_txn_init(&pdr->notifier_hdl, &txn, in pdr_register_listener()
137 &txn, SERVREG_REGISTER_LISTENER_REQ, in pdr_register_listener()
142 qmi_txn_cancel(&txn); in pdr_register_listener()
146 ret = qmi_txn_wait(&txn, 5 * HZ); in pdr_register_listener()
148 pr_err("PDR: %s register listener txn wait failed: %d\n", in pdr_register_listener()
251 struct qmi_txn txn; in pdr_send_indack_msg() local
254 ret = qmi_txn_init(&pdr->notifier_hdl, &txn, servreg_set_ack_resp_ei, in pdr_send_indack_msg()
263 &txn, SERVREG_SET_ACK_REQ, in pdr_send_indack_msg()
269 qmi_txn_cancel(&txn); in pdr_send_indack_msg()
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/linux-6.8/drivers/net/wireless/ath/ath10k/
Dqmi.c127 struct qmi_txn txn; in ath10k_qmi_msa_mem_info_send_sync_msg() local
134 ret = qmi_txn_init(&qmi->qmi_hdl, &txn, in ath10k_qmi_msa_mem_info_send_sync_msg()
139 ret = qmi_send_request(&qmi->qmi_hdl, NULL, &txn, in ath10k_qmi_msa_mem_info_send_sync_msg()
144 qmi_txn_cancel(&txn); in ath10k_qmi_msa_mem_info_send_sync_msg()
149 ret = qmi_txn_wait(&txn, ATH10K_QMI_TIMEOUT * HZ); in ath10k_qmi_msa_mem_info_send_sync_msg()
204 struct qmi_txn txn; in ath10k_qmi_msa_ready_send_sync_msg() local
207 ret = qmi_txn_init(&qmi->qmi_hdl, &txn, in ath10k_qmi_msa_ready_send_sync_msg()
212 ret = qmi_send_request(&qmi->qmi_hdl, NULL, &txn, in ath10k_qmi_msa_ready_send_sync_msg()
217 qmi_txn_cancel(&txn); in ath10k_qmi_msa_ready_send_sync_msg()
222 ret = qmi_txn_wait(&txn, ATH10K_QMI_TIMEOUT * HZ); in ath10k_qmi_msa_ready_send_sync_msg()
[all …]
/linux-6.8/drivers/sbus/char/
Ductrl.c262 static void uctrl_do_txn(struct uctrl_driver *driver, struct uctrl_txn *txn) in uctrl_do_txn() argument
273 incnt = txn->inbits; in uctrl_do_txn()
274 outcnt = txn->outbits; in uctrl_do_txn()
275 byte = (txn->opcode << 8); in uctrl_do_txn()
280 byte = (txn->inbuf[bytecnt] << 8); in uctrl_do_txn()
293 txn->outbuf[bytecnt] = (byte >> 8); in uctrl_do_txn()
302 struct uctrl_txn txn; in uctrl_get_event_status() local
305 txn.opcode = READ_EVENT_STATUS; in uctrl_get_event_status()
306 txn.inbits = 0; in uctrl_get_event_status()
307 txn.outbits = 2; in uctrl_get_event_status()
[all …]
/linux-6.8/drivers/gpu/drm/omapdrm/
Domap_dmm_tiler.c208 /* simple allocator to grab next 16 byte aligned memory from txn */
209 static void *alloc_dma(struct dmm_txn *txn, size_t sz, dma_addr_t *pa) in alloc_dma() argument
212 struct refill_engine *engine = txn->engine_handle; in alloc_dma()
215 txn->current_pa = round_up(txn->current_pa, 16); in alloc_dma()
216 txn->current_va = (void *)round_up((long)txn->current_va, 16); in alloc_dma()
218 ptr = txn->current_va; in alloc_dma()
219 *pa = txn->current_pa; in alloc_dma()
221 txn->current_pa += sz; in alloc_dma()
222 txn->current_va += sz; in alloc_dma()
224 BUG_ON((txn->current_va - engine->refill_va) > REFILL_BUFFER_SIZE); in alloc_dma()
[all …]
Domap_dmm_priv.h139 struct dmm_txn txn; member
/linux-6.8/samples/qmi/
Dqmi_sample_client.c306 struct qmi_txn txn; in ping_write() local
311 ret = qmi_txn_init(qmi, &txn, NULL, NULL); in ping_write()
315 ret = qmi_send_request(qmi, NULL, &txn, in ping_write()
320 qmi_txn_cancel(&txn); in ping_write()
324 ret = qmi_txn_wait(&txn, 5 * HZ); in ping_write()
337 struct qmi_txn *txn, const void *data) in ping_pong_cb() argument
341 if (!txn) { in ping_pong_cb()
347 txn->result = -ENXIO; in ping_pong_cb()
349 txn->result = -EINVAL; in ping_pong_cb()
351 complete(&txn->completion); in ping_pong_cb()
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/linux-6.8/drivers/net/wireless/ath/ath11k/
Dqmi.c1711 struct qmi_txn txn; in ath11k_qmi_host_cap_send() local
1760 ret = qmi_txn_init(&ab->qmi.handle, &txn, in ath11k_qmi_host_cap_send()
1765 ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, in ath11k_qmi_host_cap_send()
1770 qmi_txn_cancel(&txn); in ath11k_qmi_host_cap_send()
1775 ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH11K_QMI_WLANFW_TIMEOUT_MS)); in ath11k_qmi_host_cap_send()
1795 struct qmi_txn txn; in ath11k_qmi_fw_ind_register_send() local
1831 ret = qmi_txn_init(handle, &txn, in ath11k_qmi_fw_ind_register_send()
1838 ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, in ath11k_qmi_fw_ind_register_send()
1843 qmi_txn_cancel(&txn); in ath11k_qmi_fw_ind_register_send()
1849 ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH11K_QMI_WLANFW_TIMEOUT_MS)); in ath11k_qmi_fw_ind_register_send()
[all …]
/linux-6.8/drivers/net/ipa/
Dipa_qmi.c181 struct qmi_txn *txn, in ipa_server_indication_register() argument
195 ret = qmi_send_response(qmi, sq, txn, IPA_QMI_INDICATION_REGISTER, in ipa_server_indication_register()
210 struct qmi_txn *txn, in ipa_server_driver_init_complete() argument
224 ret = qmi_send_response(qmi, sq, txn, IPA_QMI_DRIVER_INIT_COMPLETE, in ipa_server_driver_init_complete()
258 struct qmi_txn *txn, const void *decoded) in ipa_client_init_driver() argument
260 txn->result = 0; /* IPA_QMI_INIT_DRIVER request was successful */ in ipa_client_init_driver()
261 complete(&txn->completion); in ipa_client_init_driver()
411 struct qmi_txn txn; in ipa_client_init_driver_work() local
422 ret = qmi_txn_init(qmi, &txn, NULL, NULL); in ipa_client_init_driver_work()
430 ret = qmi_send_request(qmi, &ipa_qmi->modem_sq, &txn, in ipa_client_init_driver_work()
[all …]
/linux-6.8/drivers/remoteproc/
Dqcom_sysmon.c290 struct qmi_txn *txn, const void *data) in sysmon_ind_cb() argument
333 struct qmi_txn txn; in ssctl_request_shutdown() local
339 ret = qmi_txn_init(&sysmon->qmi, &txn, ssctl_shutdown_resp_ei, &resp); in ssctl_request_shutdown()
341 dev_err(sysmon->dev, "failed to allocate QMI txn\n"); in ssctl_request_shutdown()
345 ret = qmi_send_request(&sysmon->qmi, &sysmon->ssctl, &txn, in ssctl_request_shutdown()
349 qmi_txn_cancel(&txn); in ssctl_request_shutdown()
353 ret = qmi_txn_wait(&txn, 5 * HZ); in ssctl_request_shutdown()
379 struct qmi_txn txn; in ssctl_send_event() local
383 ret = qmi_txn_init(&sysmon->qmi, &txn, ssctl_subsys_event_resp_ei, &resp); in ssctl_send_event()
385 dev_err(sysmon->dev, "failed to allocate QMI txn\n"); in ssctl_send_event()
[all …]
/linux-6.8/include/linux/soc/qcom/
Dqmi.h196 struct qmi_txn *txn, const void *decoded);
251 struct qmi_txn *txn, int msg_id, size_t len,
254 struct qmi_txn *txn, int msg_id, size_t len,
267 int qmi_txn_init(struct qmi_handle *qmi, struct qmi_txn *txn,
269 int qmi_txn_wait(struct qmi_txn *txn, unsigned long timeout);
270 void qmi_txn_cancel(struct qmi_txn *txn);
/linux-6.8/drivers/net/wireless/ath/ath12k/
Dqmi.c1924 struct qmi_txn txn = {}; in ath12k_qmi_host_cap_send() local
1970 ret = qmi_txn_init(&ab->qmi.handle, &txn, in ath12k_qmi_host_cap_send()
1975 ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, in ath12k_qmi_host_cap_send()
1984 ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH12K_QMI_WLANFW_TIMEOUT_MS)); in ath12k_qmi_host_cap_send()
2004 struct qmi_txn txn; in ath12k_qmi_fw_ind_register_send() local
2033 ret = qmi_txn_init(handle, &txn, in ath12k_qmi_fw_ind_register_send()
2038 ret = qmi_send_request(&ab->qmi.handle, NULL, &txn, in ath12k_qmi_fw_ind_register_send()
2048 ret = qmi_txn_wait(&txn, msecs_to_jiffies(ATH12K_QMI_WLANFW_TIMEOUT_MS)); in ath12k_qmi_fw_ind_register_send()
2072 struct qmi_txn txn = {}; in ath12k_qmi_respond_fw_mem_request() local
2107 ret = qmi_txn_init(&ab->qmi.handle, &txn, in ath12k_qmi_respond_fw_mem_request()
[all …]
/linux-6.8/drivers/edac/
Darmada_xp_edac.c403 uint32_t cnt, src, txn, err, attr_cap, addr_cap, way_cap; in aurora_l2_check() local
429 txn = (attr_cap & AURORA_ERR_ATTR_TXN_MSK) >> AURORA_ERR_ATTR_TXN_OFF; in aurora_l2_check()
430 switch (txn) { in aurora_l2_check()
432 len += scnprintf(msg+len, size-len, "txn=Data-Read "); in aurora_l2_check()
435 len += scnprintf(msg+len, size-len, "txn=Isn-Read "); in aurora_l2_check()
438 len += scnprintf(msg+len, size-len, "txn=Clean-Flush "); in aurora_l2_check()
441 len += scnprintf(msg+len, size-len, "txn=Eviction "); in aurora_l2_check()
445 "txn=Read-Modify-Write "); in aurora_l2_check()
/linux-6.8/Documentation/devicetree/bindings/phy/
Dphy-miphy365x.txt36 - st,pcie-tx-pol-inv : Bool property to invert the polarity PCIe Tx (Txn/Txp)
37 - st,sata-tx-pol-inv : Bool property to invert the polarity SATA Tx (Txn/Txp)
/linux-6.8/Documentation/devicetree/bindings/usb/
Dda8xx-usb.txt24 and "txN" for transmit endpoints. N specifies the endpoint number.
/linux-6.8/Documentation/devicetree/bindings/spi/
Domap-spi.yaml72 "rxN" and "txN" for RX and TX requests, respectively. Where N
/linux-6.8/drivers/dma/
Dsa11x0-dma.c178 struct sa11x0_dma_desc *txn = sa11x0_dma_next_desc(c); in sa11x0_dma_start_sg() local
185 if (txn && txn->ddar == txd->ddar) { in sa11x0_dma_start_sg()
186 txd = txn; in sa11x0_dma_start_sg()
187 sa11x0_dma_start_desc(p, txn); in sa11x0_dma_start_sg()
/linux-6.8/tools/perf/util/bpf_skel/vmlinux/
Dvmlinux.h153 u64 txn; member
/linux-6.8/drivers/android/
Dbinder_alloc.h28 * @async_transaction: %true if buffer is in use for an async txn

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