ipc_imem_channel_update(9)

💅 ipc_imem_channel_update(9) 💅

okay bestie, this page is from the Kernel API Manual, and it’s giving “tiny function, very specific job” energy. no cap. 🎀

---

✨ NAME ✨

ipc_imem_channel_update - Set or modify pipe config of an existing channel

---

🦋 SYNOPSIS 🦋

the whole signature is literally this, bestie:

void ipc_imem_channel_update (struct iosm_imem *ipc_imem , int id ,
       struct ipc_chnl_cfg chnl_cfg , u32 irq_moderation );

---

🌸 ARGUMENTS 🌸

okay so here’s the group chat of parameters, no cap:

• ipc_imem — Pointer to imem data-struct
• id — Channel config index
• chnl_cfg — Channel config struct
• irq_moderation — Timer in usec for irq_moderation

that’s the whole cast. iconic. 👑

---

🌈 SEE ALSO 🌈

Kernel file: ./drivers/net/wwan/iosm/iosm_ipc_imem.h 🧚

• enum ipc_ctype(9)
• struct ipc_pipe(9)
• struct ipc_mem_channel(9)
• enum ipc_phase(9)
• struct iosm_imem(9)
• ipc_imem_init(9)
• ipc_imem_pm_s2idle_sleep(9)
• ipc_imem_pm_suspend(9)
• ipc_imem_pm_resume(9)
• ipc_imem_cleanup(9)
• ipc_imem_irq_process(9)
• imem_get_device_sleep_state(9)
• ipc_imem_td_update_timer_suspend(9)
• ipc_imem_channel_close(9)
• ipc_imem_channel_alloc(9)
• ipc_imem_channel_open(9)
• ipc_imem_td_update_timer_start(9)
• ipc_imem_ul_write_td(9)
• ipc_imem_ul_send(9)
• ipc_imem_channel_free(9)
• ipc_imem_hrtimer_stop(9)
• ipc_imem_pipe_cleanup(9)
• ipc_imem_pipe_close(9)
• ipc_imem_phase_update(9)
• ipc_imem_phase_get_string(9)
• ipc_imem_msg_send_feature_set(9)
• ipc_imem_ipc_init_check(9)
• ipc_imem_channel_init(9)
• ipc_imem_devlink_trigger_chip_info(9)

mwah 💋 — this little love letter is from the ./drivers/net/wwan/iosm source, dated October 2026, and it’s the ipc_imem_channel_update(9) page. byeee bestie 🫶