acpm_achan_alloc_cmds(9)

💖 acpm_achan_alloc_cmds(9) — Kernel API Manual 💖

okay so bestie, welcome to the Kernel API Manual page for acpm_achan_alloc_cmds(9). It’s giving “small function, very real job” energy: allocate buffers for retrieving data from the ACPM firmware. That’s the whole vibe. 💅✨

🌸 NAME 🌸

acpm_achan_alloc_cmds — allocate buffers for retrieving data from the ACPM firmware.

🦋 SYNOPSIS 🦋

int acpm_achan_alloc_cmds (struct acpm_chan *achan );

🎀 ARGUMENTS 🎀

• achan — ACPM channel info. That’s the one and only argument, bestie; it’s your ACPM channel info hookup. 🫶

✨ RETURN ✨

• 0 on success.
• -errno otherwise.

So like, 0 means slay, and -errno means it did not slay. 😭 Keep it moving.

🔥 SEE ALSO 🔥

Okay so the whole friend group is linked here, no cap:

• Kernel file ./drivers/firmware/samsung/exynos-acpm.c
• struct acpm_shmem(9)
• struct acpm_chan_shmem(9)
• struct acpm_queue(9)
• struct acpm_rx_data(9)
• struct acpm_chan(9)
• struct acpm_info(9)
• struct acpm_match_data(9)
• acpm_get_saved_rx(9)
• acpm_get_rx(9)
• acpm_dequeue_by_polling(9)
• acpm_wait_for_queue_slots(9)
• acpm_prepare_xfer(9)
• acpm_wait_for_message_response(9)
• acpm_do_xfer(9)
• acpm_set_xfer(9)
• acpm_chan_shmem_get_params(9)
• acpm_free_mbox_chans(9)
• acpm_channels_init(9)
• acpm_handle_put(9)
• devm_acpm_release(9)
• acpm_get_by_node(9)
• devm_acpm_get_by_node(9)
• devm_acpm_get_by_phandle(9)

that’s the whole page, bestie 💅 Source/version: ./drivers/firmware/samsung · date: October 2026 · page: acpm_achan_alloc_cmds(9). Now go be the main character of your kernel build. 💖✨🦋