ata_pio_sectors(9)

✨ NAME ✨

okay so welcome to the ata_pio_sectors(9) page from the Kernel API Manual, bestie 💖 the name is ata_pio_sectors — Transfer one or many sectors. That's the whole assignment, and it's lowkey iconic.

🎀 SYNOPSIS 🎀

void ata_pio_sectors (struct ata_queued_cmd *qc );

🫶 ARGUMENTS 🫶

• qc — Command on going. Like, the command that's currently in progress, no cap 👀.

💖 DESCRIPTION 💖

Transfer one or many sectors of data from/to the ATA device for the DRQ request. Yep, that's the move: data goes from/to the ATA device because the DRQ request said so, and this function handles one sector or a whole lil pile of them. 🦋

LOCKING: Inherited from caller. So the locking vibe is not invented here — it comes straight from whoever called you. 💅

👑 SEE ALSO 👑

Kernel file ./drivers/ata/libata-sff.c, plus the whole ref squad: 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), atapi_send_cdb(9), __atapi_pio_bytes(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).

that's the whole page, bestie 🫶 source/version: ./drivers/ata; date: October 2026; manual: ata_pio_sectors(9) — periodt. 💖