dprc_close(9)

💅 dprc_close(9) — from the Kernel API Manual, bestie

okay so welcome to dprc_close, the "and we're done here" of the fsl-mc world. It closes the control session of the object. That's the whole vibe. Let's get into it ✨

---

✨ NAME ✨

dprc_close — close the control session of the object 🎀

---

🦋 SYNOPSIS 🦋

int dprc_close (struct fsl_mc_io *mc_io , u32 cmd_flags , u16 token );

literally the whole signature, no notes 💅

---

🌸 ARGUMENTS 🌸

• mc_io — pointer to the MC portal's I/O object. it's giving "where the traffic comes in" 🫶
• cmd_flags — command flags; one or more of 'MC_CMD_FLAG_'. you know the drill ⭐
• token — the token of the DPRC object. gotta have the right one, iykyk 🔑

---

👑 DESCRIPTION 👑

so here's the tea ☕ — once this function gets called, no further operations are allowed on the object unless you open a new control session. that's it. session's over, the lights are off, everybody go home. if you try to keep poking at it after this without calling dprc_open again? yeah. don't. 💀

---

🌈 RETURN 🌈

okay this section is literally empty in the original. no return values listed. not a crumb. so I'm not gonna make anything up — the page says nothing here, and neither will I 🙈

---

💖 SEE ALSO 💖

kernel file ./drivers/bus/fsl-mc/dprc.c — and the whole friend group 👯‍♀️:

• dprc_open(9)
• dprc_reset_container(9)
• dprc_set_irq(9)
• dprc_set_irq_enable(9)
• dprc_set_irq_mask(9)
• dprc_get_irq_status(9)
• dprc_clear_irq_status(9)
• dprc_get_attributes(9)
• dprc_get_obj_count(9)
• dprc_get_obj(9)
• dprc_set_obj_irq(9)
• dprc_get_obj_region(9)
• dprc_get_api_version(9)
• dprc_get_container_id(9)
• dprc_get_connection(9)

---

and that's the page!! this lil beauty lives at ./drivers/bus/fsl-mc, dated October 2026, and it ate, no cap 💅✨ mwah, go close some sessions responsibly 🫶🎀