tsi721_open_outb_mbox(9)

💅 tsi721_open_outb_mbox(9) — Kernel API Manual, bestie ✨

okay so welcome to the Kernel API Manual page for tsi721_open_outb_mbox(9) 🫶. That’s the whole title, folded in cute-style, and the vibe check is: initialize the Tsi721 outbound mailbox. That’s the main character task. No cap 💖.

🌸 NAME 🌸

• tsi721_open_outb_mbox — Initialize Tsi721 outbound mailbox. Literally that, bestie — init the Tsi721 outbound mailbox and go off 👑.

✨ SYNOPSIS ✨

int tsi721_open_outb_mbox (struct rio_mport *mport , void *dev_id , int
       mbox , int entries );

🎀 ARGUMENTS 🎀

• mport — Master port implementing Outbound Messaging Engine. It’s the master port implementing the Outbound Messaging Engine, periodt 💅.
• dev_id — Device specific pointer to pass on event. Device-specific pointer, passed on event, slay 🎀.
• mbox — Mailbox to open. Which mailbox? The mailbox to open, obviously 😌.
• entries — Number of entries in the outbound mailbox ring. The count of entries in the outbound mailbox ring, no cap 🦋.

💖 RETURN 💖

0 on success or a -errno value on failure. That’s the return situation, and that’s the tea ☕.

🦋 SEE ALSO 🦋

Kernel file ./drivers/rapidio/devices/tsi721.c is the home base 🏠, and these are the linked manual pages — every single one, because we do not skip refs in this group chat:

• tsi721_lcread(9)
• tsi721_lcwrite(9)
• tsi721_maint_dma(9)
• tsi721_cread_dma(9)
• tsi721_cwrite_dma(9)
• tsi721_pw_handler(9)
• tsi721_pw_enable(9)
• tsi721_dsend(9)
• tsi721_dbell_handler(9)
• tsi721_irqhandler(9)
• tsi721_omsg_msix(9)
• tsi721_imsg_msix(9)
• tsi721_srio_msix(9)
• tsi721_sr2pc_ch_msix(9)
• tsi721_request_msix(9)
• tsi721_enable_msix(9)
• tsi721_init_pc2sr_mapping(9)
• tsi721_rio_map_inb_mem(9)
• tsi721_rio_unmap_inb_mem(9)
• tsi721_init_sr2pc_mapping(9)
• tsi721_port_write_init(9)
• tsi721_bdma_maint_init(9)
• tsi721_add_outb_message(9)
• tsi721_omsg_handler(9)
• tsi721_close_outb_mbox(9)
• tsi721_imsg_handler(9)
• tsi721_open_inb_mbox(9)
• tsi721_close_inb_mbox(9)
• tsi721_add_inb_buffer(9)
• tsi721_get_inb_message(9)
• tsi721_messages_init(9)
• tsi721_query_mport(9)
• tsi721_disable_ints(9)
• tsi721_setup_mport(9)

mwah 💖 final sign-off: source/version ./drivers/rapidio/devices, manual Kernel API Manual, date October 2026, title tsi721_open_outb_mbox(9). That’s the page, bestie — byeeee 🫶✨🌈.