iort_get_fwnode(9)
β¨ iort_get_fwnode(9) β¨
okay so welcome to the Kernel API Manual, bestie π this little cutie is called iort_get_fwnode, and it's here to hand you the fwnode that goes with an IORT node. like a little matchmaking moment for kernel data structures π
πΈ NAME πΈ
iort_get_fwnode β retrieve the fwnode associated with an IORT node π
π¦ SYNOPSIS π¦
struct fwnode_handle * iort_get_fwnode (struct acpi_iort_node *node );
β¨ ARGUMENTS β¨
nodeβ the IORT table node you want looked up π that's the one, that's the main character
π« RETURN π«
gives you back a fwnode_handle pointer on success π«Ά and NULL on failure π (not me getting a NULL, couldn't be me)
π₯ SEE ALSO π₯
the kernel file ./drivers/acpi/arm64/iort.c is where all this lives, and here's the whole squad of siblings, no cap:
iort_set_fwnode(9)iort_delete_fwnode(9)iort_get_iort_node(9)iort_register_domain_token(9)iort_deregister_domain_token(9)iort_find_domain_token(9)iort_msi_map_id(9)iort_msi_xlate(9)iort_pmsi_get_msi_info(9)iort_dev_find_its_id(9)iort_get_device_domain(9)iort_get_platform_device_domain(9)iort_iommu_get_resv_regions(9)iort_get_rmr_sids(9)iort_put_rmr_sids(9)iort_iommu_configure_id(9)iort_dma_get_ranges(9)iort_add_platform_device(9)
ok that's the whole page bestie, every single flag and reference intact, I would never gatekeep π
and that's a wrap, mwah π this lil page lives in ./drivers/acpi/arm64 and it's stamped October 2026 β iconic, timeless, periodt ππ
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