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Searched refs:ipc (Results 1 – 25 of 194) sorted by relevance

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/linux/sound/soc/intel/common/
A Dsst-ipc.c58 ipc->ops.shim_dbg(ipc, "message timeout"); in tx_wait_done()
125 ipc->msg[i].tx.data = kzalloc(ipc->tx_data_max_size, GFP_KERNEL); in msg_empty_list_init()
129 ipc->msg[i].rx.data = kzalloc(ipc->rx_data_max_size, GFP_KERNEL); in msg_empty_list_init()
136 list_add(&ipc->msg[i].list, &ipc->empty_list); in msg_empty_list_init()
147 kfree(ipc->msg); in msg_empty_list_init()
160 while (!list_empty(&ipc->tx_list) && !ipc->pending) { in ipc_tx_msgs()
165 if (ipc->ops.is_dsp_busy && ipc->ops.is_dsp_busy(ipc->dsp)) { in ipc_tx_msgs()
174 ipc->ops.tx_msg(ipc, msg); in ipc_tx_msgs()
191 if (ipc->ops.check_dsp_lp_on(ipc->dsp, true)) in sst_ipc_tx_message_wait()
197 if (ipc->ops.check_dsp_lp_on(ipc->dsp, false)) in sst_ipc_tx_message_wait()
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A Dsst-ipc.h68 int sst_ipc_tx_message_wait(struct sst_generic_ipc *ipc,
71 int sst_ipc_tx_message_nowait(struct sst_generic_ipc *ipc,
74 int sst_ipc_tx_message_nopm(struct sst_generic_ipc *ipc,
77 struct ipc_message *sst_ipc_reply_find_msg(struct sst_generic_ipc *ipc,
80 void sst_ipc_tx_msg_reply_complete(struct sst_generic_ipc *ipc,
83 int sst_ipc_init(struct sst_generic_ipc *ipc);
84 void sst_ipc_fini(struct sst_generic_ipc *ipc);
/linux/drivers/net/wireless/quantenna/qtnfmac/
A Dshm_ipc.c35 ipc->rx_packet_count++; in qtnf_shm_handle_new_data()
36 ipc->rx_callback.fn(ipc->rx_callback.arg, in qtnf_shm_handle_new_data()
43 ipc->interrupt.fn(ipc->interrupt.arg); in qtnf_shm_handle_new_data()
62 queue_work(ipc->workqueue, &ipc->irq_work); in qtnf_shm_ipc_irq_inbound_handler()
95 ipc->tx_packet_count = 0; in qtnf_shm_ipc_init()
96 ipc->rx_packet_count = 0; in qtnf_shm_ipc_init()
98 ipc->waiting_for_ack = 0; in qtnf_shm_ipc_init()
99 ipc->tx_timeout_count = 0; in qtnf_shm_ipc_init()
133 ipc->tx_packet_count++; in qtnf_shm_ipc_send()
149 ipc->interrupt.fn(ipc->interrupt.arg); in qtnf_shm_ipc_send()
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A Dshm_ipc.h44 void (*irq_handler)(struct qtnf_shm_ipc *ipc);
51 int qtnf_shm_ipc_init(struct qtnf_shm_ipc *ipc,
57 void qtnf_shm_ipc_free(struct qtnf_shm_ipc *ipc);
58 int qtnf_shm_ipc_send(struct qtnf_shm_ipc *ipc, const u8 *buf, size_t size);
60 static inline void qtnf_shm_ipc_irq_handler(struct qtnf_shm_ipc *ipc) in qtnf_shm_ipc_irq_handler() argument
62 ipc->irq_handler(ipc); in qtnf_shm_ipc_irq_handler()
/linux/sound/soc/intel/avs/
A Dipc.c23 struct avs_ipc *ipc = adev->ipc; in avs_dsp_set_d0ix() local
62 struct avs_ipc *ipc = adev->ipc; in avs_dsp_wake_d0i0() local
74 struct avs_ipc *ipc = adev->ipc; in avs_dsp_disable_d0ix() local
87 struct avs_ipc *ipc = adev->ipc; in avs_dsp_enable_d0ix() local
160 struct avs_ipc *ipc = adev->ipc; in avs_dsp_exception_caught() local
185 struct avs_ipc *ipc = adev->ipc; in avs_dsp_receive_rx() local
202 trace_avs_msg_payload(ipc->rx.data, ipc->rx.size); in avs_dsp_receive_rx()
285 struct avs_ipc *ipc = adev->ipc; in avs_dsp_process_response() local
387 struct avs_ipc *ipc = adev->ipc; in avs_dsp_do_send_msg() local
494 struct avs_ipc *ipc = adev->ipc; in avs_dsp_do_send_rom_msg() local
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/linux/drivers/accel/ivpu/
A Divpu_ipc.c59 struct ivpu_ipc_info *ipc = vdev->ipc; in ivpu_ipc_mem_fini() local
69 struct ivpu_ipc_info *ipc = vdev->ipc; in ivpu_ipc_tx_prepare() local
124 struct ivpu_ipc_info *ipc = vdev->ipc; in ivpu_ipc_tx_release() local
139 struct ivpu_ipc_info *ipc = vdev->ipc; in ivpu_ipc_rx_msg_add() local
179 struct ivpu_ipc_info *ipc = vdev->ipc; in ivpu_ipc_consumer_add() local
198 struct ivpu_ipc_info *ipc = vdev->ipc; in ivpu_ipc_consumer_del() local
215 struct ivpu_ipc_info *ipc = vdev->ipc; in ivpu_ipc_send() local
382 struct ivpu_ipc_info *ipc = vdev->ipc; in ivpu_ipc_irq_handler() local
451 struct ivpu_ipc_info *ipc = vdev->ipc; in ivpu_ipc_irq_thread_handler() local
469 struct ivpu_ipc_info *ipc = vdev->ipc; in ivpu_ipc_init() local
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/linux/sound/soc/intel/catpt/
A Dipc.c18 ipc->dev = dev; in catpt_ipc_init()
19 ipc->ready = false; in catpt_ipc_init()
35 if (!ipc->rx.data) in catpt_ipc_arm()
39 ipc->ready = true; in catpt_ipc_arm()
69 struct catpt_ipc *ipc = &cdev->ipc; in catpt_wait_msg_completion() local
89 struct catpt_ipc *ipc = &cdev->ipc; in catpt_dsp_do_send_msg() local
93 if (!ipc->ready) in catpt_dsp_do_send_msg()
128 struct catpt_ipc *ipc = &cdev->ipc; in catpt_dsp_send_msg_timeout() local
185 struct catpt_ipc *ipc = &cdev->ipc; in catpt_dsp_copy_rx() local
192 trace_catpt_ipc_payload(ipc->rx.data, ipc->rx.size); in catpt_dsp_copy_rx()
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/linux/sound/soc/sof/
A Dipc.c39 struct snd_sof_ipc *ipc = sdev->ipc; in sof_ipc_send_msg() local
53 msg = &ipc->msg; in sof_ipc_send_msg()
82 return ipc->ops->tx_msg(ipc->sdev, msg_data, msg_bytes, reply_data, in sof_ipc_tx_message()
91 return ipc->ops->set_get_data(ipc->sdev, msg_data, msg_bytes, set); in sof_ipc_set_get_data()
153 ipc = devm_kzalloc(sdev->dev, sizeof(*ipc), GFP_KERNEL); in snd_sof_ipc_init()
154 if (!ipc) in snd_sof_ipc_init()
159 msg = &ipc->msg; in snd_sof_ipc_init()
214 ipc->ops = ops; in snd_sof_ipc_init()
216 return ipc; in snd_sof_ipc_init()
222 struct snd_sof_ipc *ipc = sdev->ipc; in snd_sof_ipc_free() local
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A DMakefile3 snd-sof-y := core.o ops.o loader.o ipc.o pcm.o pm.o debug.o topology.o\
4 control.o trace.o iomem-utils.o sof-audio.o stream-ipc.o\
28 snd-sof-ipc-flood-test-y := sof-client-ipc-flood-test.o
29 snd-sof-ipc-msg-injector-y := sof-client-ipc-msg-injector.o
30 snd-sof-ipc-kernel-injector-y := sof-client-ipc-kernel-injector.o
52 obj-$(CONFIG_SND_SOC_SOF_DEBUG_IPC_FLOOD_TEST) += snd-sof-ipc-flood-test.o
53 obj-$(CONFIG_SND_SOC_SOF_DEBUG_IPC_MSG_INJECTOR) += snd-sof-ipc-msg-injector.o
54 obj-$(CONFIG_SND_SOC_SOF_DEBUG_IPC_KERNEL_INJECTOR) += snd-sof-ipc-kernel-injector.o
A Dtrace.c26 if (sdev->ipc->ops->fw_tracing->free) in sof_fw_trace_free()
27 sdev->ipc->ops->fw_tracing->free(sdev); in sof_fw_trace_free()
35 if (sdev->ipc->ops->fw_tracing->fw_crashed) in sof_fw_trace_fw_crashed()
36 sdev->ipc->ops->fw_tracing->fw_crashed(sdev); in sof_fw_trace_fw_crashed()
44 sdev->ipc->ops->fw_tracing->suspend(sdev, pm_state); in sof_fw_trace_suspend()
52 return sdev->ipc->ops->fw_tracing->resume(sdev); in sof_fw_trace_resume()
A Dipc4.c296 struct snd_sof_ipc_msg *msg = &ipc->msg; in ipc4_wait_tx_done()
298 struct snd_sof_dev *sdev = ipc->sdev; in ipc4_wait_tx_done()
348 struct snd_sof_dev *sdev = ipc->sdev; in ipc4_tx_msg_unlocked()
351 if (msg_bytes > ipc->max_payload_size || reply_bytes > ipc->max_payload_size) in ipc4_tx_msg_unlocked()
365 return ipc4_wait_tx_done(ipc, reply_data); in ipc4_tx_msg_unlocked()
371 struct snd_sof_ipc *ipc = sdev->ipc; in sof_ipc4_tx_msg() local
389 mutex_lock(&ipc->tx_mutex); in sof_ipc4_tx_msg()
406 mutex_unlock(&ipc->tx_mutex); in sof_ipc4_tx_msg()
453 mutex_lock(&sdev->ipc->tx_mutex); in sof_ipc4_set_get_data()
529 mutex_unlock(&sdev->ipc->tx_mutex); in sof_ipc4_set_get_data()
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/linux/include/linux/firmware/imx/
A Ddsp.h18 struct imx_dsp_ipc *ipc; member
26 void (*handle_reply)(struct imx_dsp_ipc *ipc);
27 void (*handle_request)(struct imx_dsp_ipc *ipc);
38 static inline void imx_dsp_set_data(struct imx_dsp_ipc *ipc, void *data) in imx_dsp_set_data() argument
40 ipc->private_data = data; in imx_dsp_set_data()
43 static inline void *imx_dsp_get_data(struct imx_dsp_ipc *ipc) in imx_dsp_get_data() argument
45 return ipc->private_data; in imx_dsp_get_data()
53 void imx_dsp_free_channel(struct imx_dsp_ipc *ipc, int idx);
57 static inline int imx_dsp_ring_doorbell(struct imx_dsp_ipc *ipc, in imx_dsp_ring_doorbell() argument
63 struct mbox_chan *imx_dsp_request_channel(struct imx_dsp_ipc *ipc, int idx) in imx_dsp_request_channel() argument
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/linux/net/qrtr/
A Daf_qrtr.c531 if (!ipc) in qrtr_endpoint_post()
676 if (ipc) in qrtr_port_lookup()
680 return ipc; in qrtr_port_lookup()
686 sock_put(&ipc->sk); in qrtr_port_put()
856 if (!ipc || &ipc->sk == skb->sk) { /* do not send to self */ in qrtr_local_enqueue()
857 if (ipc) in qrtr_local_enqueue()
1109 ipc->peer = *addr; in qrtr_connect()
1134 qaddr = ipc->us; in qrtr_getname()
1178 *sq = ipc->us; in qrtr_ioctl()
1215 ipc = qrtr_sk(sk); in qrtr_release()
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/linux/include/linux/firmware/mediatek/
A Dmtk-adsp-ipc.h28 void (*handle_reply)(struct mtk_adsp_ipc *ipc);
29 void (*handle_request)(struct mtk_adsp_ipc *ipc);
33 struct mtk_adsp_ipc *ipc; member
47 static inline void mtk_adsp_ipc_set_data(struct mtk_adsp_ipc *ipc, void *data) in mtk_adsp_ipc_set_data() argument
49 ipc->private_data = data; in mtk_adsp_ipc_set_data()
52 static inline void *mtk_adsp_ipc_get_data(struct mtk_adsp_ipc *ipc) in mtk_adsp_ipc_get_data() argument
54 return ipc->private_data; in mtk_adsp_ipc_get_data()
57 int mtk_adsp_ipc_send(struct mtk_adsp_ipc *ipc, unsigned int idx, uint32_t op);
/linux/drivers/leds/simple/
A DMakefile2 obj-$(CONFIG_LEDS_SIEMENS_SIMATIC_IPC) += simatic-ipc-leds.o
3 obj-$(CONFIG_LEDS_SIEMENS_SIMATIC_IPC_APOLLOLAKE) += simatic-ipc-leds-gpio-core.o simatic-ipc-leds-…
4 obj-$(CONFIG_LEDS_SIEMENS_SIMATIC_IPC_F7188X) += simatic-ipc-leds-gpio-core.o simatic-ipc-leds-gpi…
5 obj-$(CONFIG_LEDS_SIEMENS_SIMATIC_IPC_ELKHARTLAKE) += simatic-ipc-leds-gpio-core.o simatic-ipc-leds…
/linux/tools/perf/tests/shell/
A Dstat+shadow_stat.sh19 while read num evt _ ipc rest
39 if [ "$ipc" != "$res" ]; then
41 diff=`echo $ipc $res $THRESHOLD | \
45 echo "IPC is different: $res != $ipc ($num / $cyc)"
58 while read cpu num evt _ ipc rest
81 if [ "$ipc" != "$res" ]; then
83 diff=`echo $ipc $res $THRESHOLD | \
87 echo "IPC is different: $res != $ipc ($num / $cyc)"
/linux/drivers/media/pci/intel/ipu6/
A Dipu6-buttress.c63 struct ipu6_buttress_ipc *ipc) in ipu6_buttress_ipc_reset() argument
77 val = readl(isp->base + ipc->csr_in); in ipu6_buttress_ipc_reset()
78 writel(val, isp->base + ipc->csr_in); in ipu6_buttress_ipc_reset()
182 isp->base + ipc->csr_out); in ipu6_buttress_ipc_validity_close()
187 struct ipu6_buttress_ipc *ipc) in ipu6_buttress_ipc_validity_open() argument
195 isp->base + ipc->csr_out); in ipu6_buttress_ipc_validity_open()
197 addr = isp->base + ipc->csr_in; in ipu6_buttress_ipc_validity_open()
213 writel(0, isp->base + ipc->db0_in); in ipu6_buttress_ipc_recv()
224 struct ipu6_buttress_ipc *ipc; in ipu6_buttress_ipc_send_bulk() local
281 if (ipc->nack_mask && in ipu6_buttress_ipc_send_bulk()
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/linux/drivers/gpu/drm/i915/selftests/
A Di915_sw_fence.c514 struct task_ipc *ipc = container_of(work, typeof(*ipc), work); in task_ipc() local
516 complete(&ipc->started); in task_ipc()
525 struct task_ipc ipc; in test_ipc() local
534 ipc.in = alloc_fence(); in test_ipc()
535 if (!ipc.in) { in test_ipc()
539 ipc.out = alloc_fence(); in test_ipc()
540 if (!ipc.out) { in test_ipc()
548 ipc.value = 0; in test_ipc()
568 flush_work(&ipc.work); in test_ipc()
570 free_fence(ipc.out); in test_ipc()
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/linux/include/linux/firmware/imx/svc/
A Dmisc.h50 int imx_sc_misc_set_control(struct imx_sc_ipc *ipc, u32 resource,
53 int imx_sc_misc_get_control(struct imx_sc_ipc *ipc, u32 resource,
56 int imx_sc_pm_cpu_start(struct imx_sc_ipc *ipc, u32 resource,
59 static inline int imx_sc_misc_set_control(struct imx_sc_ipc *ipc, in imx_sc_misc_set_control() argument
65 static inline int imx_sc_misc_get_control(struct imx_sc_ipc *ipc, in imx_sc_misc_get_control() argument
71 static inline int imx_sc_pm_cpu_start(struct imx_sc_ipc *ipc, u32 resource, in imx_sc_pm_cpu_start() argument
/linux/drivers/platform/x86/siemens/
A DMakefile7 obj-$(CONFIG_SIEMENS_SIMATIC_IPC) += simatic-ipc.o
8 obj-$(CONFIG_SIEMENS_SIMATIC_IPC_BATT) += simatic-ipc-batt.o
9 obj-$(CONFIG_SIEMENS_SIMATIC_IPC_BATT_APOLLOLAKE) += simatic-ipc-batt-apollolake.o
10 obj-$(CONFIG_SIEMENS_SIMATIC_IPC_BATT_ELKHARTLAKE) += simatic-ipc-batt-elkhartlake.o
11 obj-$(CONFIG_SIEMENS_SIMATIC_IPC_BATT_F7188X) += simatic-ipc-batt-f7188x.o
/linux/drivers/hid/intel-ish-hid/
A DMakefile16 obj-$(CONFIG_INTEL_ISH_HID) += intel-ish-ipc.o
17 intel-ish-ipc-objs := ipc/ipc.o
18 intel-ish-ipc-objs += ipc/pci-ish.o
/linux/drivers/firmware/
A Dmtk-adsp-ipc.c26 int mtk_adsp_ipc_send(struct mtk_adsp_ipc *ipc, unsigned int idx, uint32_t msg) in mtk_adsp_ipc_send() argument
34 adsp_chan = &ipc->chans[idx]; in mtk_adsp_ipc_send()
59 chan->ipc->ops->handle_reply(chan->ipc); in mtk_adsp_ipc_recv()
62 chan->ipc->ops->handle_request(chan->ipc); in mtk_adsp_ipc_recv()
94 adsp_chan->ipc = adsp_ipc; in mtk_adsp_ipc_probe()
/linux/drivers/firmware/imx/
A Dimx-dsp.c24 int imx_dsp_ring_doorbell(struct imx_dsp_ipc *ipc, unsigned int idx) in imx_dsp_ring_doorbell() argument
32 dsp_chan = &ipc->chans[idx]; in imx_dsp_ring_doorbell()
55 chan->ipc->ops->handle_reply(chan->ipc); in imx_dsp_handle_rx()
57 chan->ipc->ops->handle_request(chan->ipc); in imx_dsp_handle_rx()
58 imx_dsp_ring_doorbell(chan->ipc, 1); in imx_dsp_handle_rx()
113 dsp_chan->ipc = dsp_ipc; in imx_dsp_setup_channels()
A Dmisc.c51 int imx_sc_misc_set_control(struct imx_sc_ipc *ipc, u32 resource, in imx_sc_misc_set_control() argument
66 return imx_scu_call_rpc(ipc, &msg, true); in imx_sc_misc_set_control()
81 int imx_sc_misc_get_control(struct imx_sc_ipc *ipc, u32 resource, in imx_sc_misc_get_control() argument
97 ret = imx_scu_call_rpc(ipc, &msg, true); in imx_sc_misc_get_control()
119 int imx_sc_pm_cpu_start(struct imx_sc_ipc *ipc, u32 resource, in imx_sc_pm_cpu_start() argument
135 return imx_scu_call_rpc(ipc, &msg, true); in imx_sc_pm_cpu_start()
/linux/net/ipv4/
A Draw.c548 kfree(ipc.opt); in raw_sendmsg()
551 if (ipc.opt) in raw_sendmsg()
555 saddr = ipc.addr; in raw_sendmsg()
556 ipc.addr = daddr; in raw_sendmsg()
558 if (!ipc.opt) { in raw_sendmsg()
571 if (ipc.opt) { in raw_sendmsg()
589 if (!ipc.oif || netif_index_is_l3_master(sock_net(sk), ipc.oif)) in raw_sendmsg()
594 ipc.oif = uc_index; in raw_sendmsg()
609 flowi4_init_output(&fl4, ipc.oif, ipc.sockc.mark, tos, scope, in raw_sendmsg()
648 if (!ipc.addr) in raw_sendmsg()
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