request_firmware_direct(9)
π request_firmware_direct π
okay bestie, so this is a page from the Kernel API Manual β request_firmware_direct(9), and honestly? it's giving "firmware loading but make it decisive" β¨
πΈ NAME πΈ
request_firmware_direct β load firmware directly, no usermode helper, no detours, periodt π
π¦ SYNOPSIS π¦
int request_firmware_direct (const struct firmware **firmware_p , const
char *name , struct device *device );
π ARGUMENTS π
firmware_pβ pointer to the firmware image π that's where the goods landnameβ name of the firmware file, like the actual filename bestie πdeviceβ the device for which the firmware is being loaded π«Ά
β¨ DESCRIPTION β¨
so this function works pretty much like request_firmware, but here's the main character twist: it doesn't fall back to the usermode helper even if the firmware couldn't be loaded directly from fs. none of that. no usermode helper era, we said no π
which means it's genuinely useful for loading optional firmwares β the ones that aren't always present β without the extra long timeouts of udev ππ like yes queen, skip the wait, we're not doing that today.
π₯ SEE ALSO π₯
all the siblings in the firmware-loading family, iykyk π β from the kernel file ./drivers/base/firmware_loader/main.c:
request_firmware(9)firmware_request_nowarn(9)firmware_request_platform(9)firmware_request_cache(9)request_firmware_into_buf(9)request_partial_firmware_into_buf(9)release_firmware(9)request_firmware_nowait(9)firmware_request_nowait_nowarn(9)request_firmware_nowait_cancel(9)cache_firmware(9)uncache_firmware(9)device_cache_fw_images(9)device_uncache_fw_images(9)device_uncache_fw_images_delay(9)
π k that's the whole page, bestie! this one's from ./drivers/base/firmware_loader, dated October 2026, and the header says request_firmware_direct(9) all the way through β slay, go load some optional firmware responsibly πβ¨π¦
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