__devm_fpga_mgr_register(9)
π __devm_fpga_mgr_register π
okay so this is a page from the Kernel API Manual, and bestie, it's literally the resource-managed glow-up of fpga_mgr_register(). same energy, but devres does the cleanup for you so you don't have to πβ¨
β¨ NAME β¨
__devm_fpga_mgr_register β the resource managed variant of fpga_mgr_register(), no cap π«Ά
πΈ SYNOPSIS πΈ
struct fpga_manager * __devm_fpga_mgr_register (struct device *parent ,
const char *name , const struct fpga_manager_ops *mops , void *priv ,
struct module *owner );
π ARGUMENTS π
parentβ the fpga manager device, coming at you frompdevπnameβ the fpga manager name, like its whole identity frmopsβ pointer to the structure of fpga manager ops, the actual brain of the operation π§privβ the fpga manager private data, all the personal stuff πownerβ the owner module that contains the ops π
β RETURN β
You get an fpga manager pointer on success β slay. otherwise it's a negative error code, and it's giving sad girl hours π
π¦ DESCRIPTION π¦
So this is the devres variant of fpga_mgr_register, which is lowkey the whole point: the unregister function gets called automatically when the managing device is detached. no manual teardown, no forgetting, no leaking β the kernel handles it for you and that's iconic behavior π
π₯ SEE ALSO π₯
Kernel file ./drivers/fpga/fpga-mgr.c, plus the whole friend group:
fpga_image_info_alloc(9)fpga_image_info_free(9)fpga_mgr_buf_load_sg(9)fpga_mgr_buf_load(9)fpga_mgr_firmware_load(9)fpga_mgr_load(9)fpga_mgr_get(9)of_fpga_mgr_get(9)fpga_mgr_put(9)fpga_mgr_lock(9)fpga_mgr_unlock(9)__fpga_mgr_register_full(9)__fpga_mgr_register(9)fpga_mgr_unregister(9)__devm_fpga_mgr_register_full(9)
and that's the page, bestie π this diva lives in ./drivers/fpga and the manual page is dated October 2026 β periodt, go register something responsibly π§β¨
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