mei_me_pg_enter_sync(9)
π mei_me_pg_enter_sync(9) π
okay so bestie, we're in the Kernel API Manual today and this page is all about mei_me_pg_enter_sync β the little function that does the runtime pm entry procedure β¨ yep, that's the whole vibe. it's giving power-management gatekeeping and honestly? iconic.
πΈ NAME πΈ
mei_me_pg_enter_sync β perform runtime pm entry procedure
like literally that's its job. runtime pm entry. procedurally. β¨
π SYNOPSIS π
int mei_me_pg_enter_sync (struct mei_device *dev );
one function, one argument, returns an int. clean. minimal. ate. π
π¦ ARGUMENTS π¦
devβ the device structure π«Ά that's it, that's the whole arg list. hand it yourstruct mei_device *and let it cook.
β RETURN β
0on success π- an error code otherwise π
so like, check it. don't just assume. fr fr.
π SEE ALSO π
bestie there is a LOT of family here. the kernel file in question is ./drivers/misc/mei/hw-me.c, and then the whole extended friend group shows up:
mei_me_reg_read(9)mei_me_reg_write(9)mei_me_mecbrw_read(9)mei_me_hcbww_write(9)mei_me_mecsr_read(9)mei_hcsr_read(9)mei_hcsr_write(9)mei_hcsr_set(9)mei_hcsr_set_hig(9)mei_me_d0i3c_read(9)mei_me_d0i3c_write(9)mei_me_trc_status(9)mei_me_fw_status(9)mei_me_hw_config(9)mei_me_pg_state(9)me_intr_disable(9)me_intr_clear(9)mei_me_intr_clear(9)mei_me_intr_enable(9)mei_me_intr_disable(9)mei_me_synchronize_irq(9)mei_me_hw_reset_release(9)mei_me_host_set_ready(9)mei_me_host_is_ready(9)mei_me_hw_is_ready(9)mei_me_hw_is_resetting(9)mei_gsc_pxp_check(9)mei_me_hw_ready_wait(9)mei_me_hw_start(9)mei_hbuf_filled_slots(9)mei_me_hbuf_is_empty(9)mei_me_hbuf_empty_slots(9)mei_me_hbuf_depth(9)mei_me_hbuf_write(9)mei_me_count_full_read_slots(9)mei_me_read_slots(9)mei_me_pg_set(9)mei_me_pg_unset(9)mei_me_pg_legacy_enter_sync(9)mei_me_pg_legacy_exit_sync(9)mei_me_pg_in_transition(9)mei_me_pg_is_enabled(9)mei_me_d0i3_set(9)mei_me_d0i3_unset(9)mei_me_d0i3_enter_sync(9)mei_me_d0i3_enter(9)mei_me_d0i3_exit_sync(9)mei_me_pg_legacy_intr(9)mei_me_d0i3_intr(9)mei_me_pg_intr(9)mei_me_pg_exit_sync(9)mei_me_hw_reset(9)mei_me_irq_quick_handler(9)mei_me_irq_thread_handler(9)mei_me_polling_thread(9)mei_me_fw_type_nm(9)mei_me_fw_type_sps_4(9)mei_me_fw_type_sps_ign(9)mei_me_dev_init(9)
okay that's the entire group chat, every single one of them, no skips π go read them if you want the full lore. iykyk.
anyway that's the page!! mwah π this little manual came out of the Kernel API Manual, lives under ./drivers/misc/mei, and it's dated October 2026 β remember it fondly bestie, and may all your runtime pm entries return 0 π«Άπ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms