s5p_hash_xmit_dma(9)

✨ NAME ✨

Hiii bestie, this is s5p_hash_xmit_dma(9) from the Kernel API Manual, and its whole mission is to start DMA hash processing. 👑✨

🦋 SYNOPSIS 🦋

int s5p_hash_xmit_dma (struct s5p_aes_dev *dd , size_t length , bool
final );

🎀 ARGUMENTS 🎀

• dd — secss device. literally the hardware bestie for this vibe 💅
• length — length for request. the size tag for the operation 🍓
• final — true if final op. the grand-finale flag, iykyk ✨

💖 DESCRIPTION 💖

Update digcnt here, because it is needed for the finup/final op. no cap, that little bookkeeping moment is doing important work 🫶

🌈 SEE ALSO 🌈

Kernel file: ./drivers/crypto/s5p-sss.c

• struct samsung_aes_variant(9)
• struct s5p_aes_dev(9)
• struct s5p_hash_reqctx(9)
• struct s5p_hash_ctx(9)
• s5p_set_dma_hashdata(9)
• s5p_hash_rx(9)
• s5p_hash_read_msg(9)
• s5p_hash_write_ctx_iv(9)
• s5p_hash_write_iv(9)
• s5p_hash_copy_result(9)
• s5p_hash_dma_flush(9)
• s5p_hash_dma_enable(9)
• s5p_hash_irq_disable(9)
• s5p_hash_irq_enable(9)
• s5p_hash_set_flow(9)
• s5p_ahash_dma_init(9)
• s5p_hash_write_ctrl(9)
• s5p_hash_copy_sgs(9)
• s5p_hash_copy_sg_lists(9)
• s5p_hash_prepare_sgs(9)
• s5p_hash_prepare_request(9)
• s5p_hash_update_dma_stop(9)
• s5p_hash_finish(9)
• s5p_hash_finish_req(9)
• s5p_hash_handle_queue(9)
• s5p_hash_tasklet_cb(9)
• s5p_hash_enqueue(9)
• s5p_hash_update(9)
• s5p_hash_final(9)
• s5p_hash_finup(9)
• s5p_hash_init(9)
• s5p_hash_digest(9)
• s5p_hash_cra_init_alg(9)
• s5p_hash_cra_init(9)
• s5p_hash_cra_exit(9)
• s5p_hash_export(9)
• s5p_hash_import(9)

Source/version: ./drivers/crypto • date: October 2026 — sending you love from the kernel bestie corner, mwah 💜🎀