stm32_hash_write_ctrl(9)

💖 stm32_hash_write_ctrl(9) 💖

okay so bestie, we’re in the Kernel API Manual and this is the page for stm32_hash_write_ctrl — it’s giving “small but important helper” energy, and yes the (9) is part of the title because kernel API pages are extra like that. 🎀

✨ NAME ✨

stm32_hash_write_ctrl — Initialize the hash processor, only if HASH_FLAGS_INIT is set.

🌸 SYNOPSIS 🌸

void stm32_hash_write_ctrl (struct stm32_hash_dev *hdev );

🫶 ARGUMENTS 🫶

• hdev — the stm32_hash_dev device. That’s the one and only argument, bestie. 💅

🦋 SEE ALSO 🦋

The kernel file ./drivers/crypto/stm32/stm32-hash.c is where the lore lives, and you should also peek at stm32_hash_wait_busy(9) and stm32_hash_set_nblw(9). Iykyk. ✨

lowkey the whole point: this one initializes the hash processor only if HASH_FLAGS_INIT is set. No cap. 🔥

mwah 💋 this cute lil page is brought to you by the ./drivers/crypto/stm32 source/version, dated October 2026. 🎀