fsl_close_inb_mbox(9)

🌸 NAME — fsl_close_inb_mbox(9) 🌸

okay bestie, welcome to the fsl_close_inb_mbox(9) manual page from the Kernel API Manual — this is the one about shutting down the MPC85xx inbound mailbox. ✨

• fsl_close_inb_mbox — Shut down MPC85xx inbound mailbox 💅

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✨ SYNOPSIS ✨

the call is literally this, character for character:

void fsl_close_inb_mbox (struct rio_mport *mport , int mbox );

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🎀 ARGUMENTS 🎀

• mport — the master port implementing the inbound message unit, aka the main character doing the port thing 🫶
• mbox — the mailbox to close. no cap, that's the one 🎯

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💅 DESCRIPTION 💅

so this function is giving cleanup era. it disables the inbound message unit, frees all buffers, and frees the inbound message interrupt. periodt. 🧹✨

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🦋 SEE ALSO 🦋

go look at these if you want the whole friend group, bestie:

• Kernel file ./arch/powerpc/sysdev/fsl_rmu.c 📁
• fsl_rio_tx_handler(9)
• fsl_rio_rx_handler(9)
• fsl_rio_dbell_handler(9)
• fsl_rio_port_write_handler(9)
• fsl_rio_pw_enable(9)
• fsl_rio_port_write_init(9)
• fsl_rio_doorbell_send(9)
• fsl_add_outb_message(9)
• fsl_open_outb_mbox(9)
• fsl_close_outb_mbox(9)
• fsl_open_inb_mbox(9)
• fsl_add_inb_buffer(9)
• fsl_get_inb_message(9)
• fsl_rio_doorbell_init(9)

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signed off from ./arch/powerpc/sysdev, dated October 2026, with fsl_close_inb_mbox(9) energy 💖✨🦋