rio_unmap_outb_region(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… rio_unmap_outb_region(9) πŸ’…

okay bestie, welcome to the Kernel API Manual page for rio_unmap_outb_region 🫢 this one is short, but we're still giving it full main-character energy ✨


πŸŽ€ NAME πŸŽ€

rio_unmap_outb_region - - Unmap the inbound memory region

yes, the page literally says inbound right there, and we're keeping that wording exactly as written πŸ’– no edits, no cap.


✨ SYNOPSIS ✨

the signature is giving:

void rio_unmap_outb_region (struct rio_mport *mport , u16 destid , u64
       rstart );

🌸 ARGUMENTS 🌸

  • mport β€” Master port. the master port, front and center πŸ‘‘
  • destid β€” destination id mapping points to. that destination id the mapping points to 🎯
  • rstart β€” RIO base address window translates to. the RIO base address window that translates to it ✨

πŸ¦‹ SEE ALSO πŸ¦‹

Kernel file ./drivers/rapidio/rio.c is the source-file bestie, and the whole SEE ALSO friend group is right here in the original order πŸ’…

Kernel file ./drivers/rapidio/rio.c rio_local_get_device_id(9),
       rio_query_mport(9), rio_alloc_net(9), rio_local_set_device_id(9),
       rio_add_device(9), rio_request_inb_mbox(9), rio_release_inb_mbox(9),
       rio_request_outb_mbox(9), rio_release_outb_mbox(9),
       rio_setup_inb_dbell(9), rio_request_inb_dbell(9),
       rio_release_inb_dbell(9), rio_request_outb_dbell(9),
       rio_release_outb_dbell(9), rio_add_mport_pw_handler(9),
       rio_del_mport_pw_handler(9), rio_request_inb_pwrite(9),
       rio_release_inb_pwrite(9), rio_pw_enable(9), rio_map_inb_region(9),
       rio_unmap_inb_region(9), rio_map_outb_region(9),
       rio_mport_get_physefb(9), rio_get_comptag(9), rio_set_port_lockout(9),
       rio_enable_rx_tx_port(9), rio_chk_dev_route(9),
       rio_mport_chk_dev_access(9), rio_chk_dev_access(9),
       rio_get_input_status(9), rio_clr_err_stopped(9),
       rio_inb_pwrite_handler(9), rio_mport_get_efb(9),
       rio_mport_get_feature(9), rio_std_route_add_entry(9),
       rio_std_route_get_entry(9), rio_std_route_clr_table(9),
       rio_lock_device(9), rio_unlock_device(9), rio_route_add_entry(9),
       rio_route_get_entry(9), rio_route_clr_table(9),
       rio_request_mport_dma(9), rio_release_dma(9), rio_dma_prep_xfer(9),
       rio_register_scan(9), rio_mport_scan(9)

catch you later from ./drivers/rapidio, dated October 2026 β€” that's the source/version + date footer folded into a cute little sign-off, not copied as a footer line πŸŽ€βœ¨πŸ’–

πŸ“¦ where this page comes from