__atapi_pio_bytes(9)

💖 NAME 💖

okay bestie, welcome to the __atapi_pio_bytes(9) page from the Kernel API Manual 💖 — this one is literally about transferring data from/to the ATAPI device. no cap, that’s the whole name-section tea ✨

✨ SYNOPSIS ✨

int __atapi_pio_bytes (struct ata_queued_cmd *qc , unsigned int bytes );

🎀 ARGUMENTS 🎀

• qc — the command that’s on going 🫶
• bytes — number of bytes 🍓

🦋 DESCRIPTION 🦋

okay so the job is: transfer data from/to the ATAPI device. That’s it, that’s the assignment 💾✨

LOCKING: Inherited from caller. That’s the locking note, periodt 💅

🌈 SEE ALSO 🌈

Also waving at the Kernel file ./drivers/ata/libata-sff.c and the whole function crew, in order: ata_sff_check_status(9), ata_sff_altstatus(9), ata_sff_irq_status(9), ata_sff_sync(9), ata_sff_pause(9), ata_sff_dma_pause(9), ata_sff_wait_ready(9), ata_sff_set_devctl(9), ata_sff_dev_select(9), ata_dev_select(9), ata_sff_irq_on(9), ata_sff_tf_load(9), ata_sff_tf_read(9), ata_sff_exec_command(9), ata_tf_to_host(9), ata_sff_data_xfer(9), ata_sff_data_xfer32(9), ata_pio_sector(9), ata_pio_sectors(9), atapi_send_cdb(9), atapi_pio_bytes(9), ata_hsm_ok_in_wq(9), ata_hsm_qc_complete(9), ata_sff_hsm_move(9), ata_sff_qc_issue(9), ata_sff_qc_fill_rtf(9), ata_sff_port_intr(9), ata_sff_interrupt(9), ata_sff_lost_interrupt(9), ata_sff_freeze(9), ata_sff_thaw(9), ata_sff_prereset(9), ata_devchk(9), ata_sff_dev_classify(9), ata_sff_wait_after_reset(9), ata_sff_softreset(9), sata_sff_hardreset(9), ata_sff_postreset(9), ata_sff_drain_fifo(9), ata_sff_error_handler(9), ata_sff_std_ports(9), ata_pci_sff_init_host(9), ata_pci_sff_prepare_host(9), ata_pci_sff_activate_host(9), ata_pci_sff_init_one(9), ata_bmdma_fill_sg(9), ata_bmdma_fill_sg_dumb(9), ata_bmdma_qc_prep(9), ata_bmdma_dumb_qc_prep(9), ata_bmdma_qc_issue(9), ata_bmdma_port_intr(9), ata_bmdma_interrupt(9), ata_bmdma_error_handler(9), ata_bmdma_post_internal_cmd(9), ata_bmdma_irq_clear(9), ata_bmdma_setup(9), ata_bmdma_start(9), ata_bmdma_stop(9), ata_bmdma_status(9), ata_bmdma_port_start(9), ata_bmdma_port_start32(9), ata_pci_bmdma_clear_simplex(9), ata_pci_bmdma_init(9), ata_pci_bmdma_prepare_host(9), ata_pci_bmdma_init_one(9), ata_sff_port_init(9).

mwah 💋 — footer deets: source/version ./drivers/ata, date October 2026, page __atapi_pio_bytes(9). bye bestie, go move those bytes 🫶✨