mv_bmdma_status(9)

okay bestie, welcome to the mv_bmdma_status(9) page from the Kernel API Manual 💅✨. It’s giving tiny-but-iconic kernel function energy, and honestly? Obsessed.

🎀 NAME 🎀

mv_bmdma_status — read BMDMA status. That’s the whole vibe: no cap, it reads the BMDMA status 💖.

🌸 SYNOPSIS 🌸

u8 mv_bmdma_status (struct ata_port *ap );

🦋 ARGUMENTS 🦋

• ap — the port for which to retrieve DMA status 🫶. Like, literally the port whose DMA status you’re checking, bestie.

✨ DESCRIPTION ✨

So read and return the equivalent of the sff BMDMA status register — that’s the whole function, and it ate ⭐.

LOCKING: Inherited from caller. 👑

💜 SEE ALSO 💜

Kernel file: ./drivers/ata/sata_mv.c — and here are all the related function besties, zero skips:

• mv_save_cached_regs(9)
• mv_write_cached_reg(9)
• mv_stop_edma_engine(9)
• mv_port_start(9)
• mv_port_stop(9)
• mv_fill_sg(9)
• mv_sff_irq_clear(9)
• mv_check_atapi_dma(9)
• mv_bmdma_setup(9)
• mv_bmdma_start(9)
• mv_bmdma_stop_ap(9)
• mv_qc_prep(9)
• mv_qc_prep_iie(9)
• mv_sff_check_status(9)
• mv_send_fis(9)
• mv_qc_issue_fis(9)
• mv_qc_issue(9)
• mv_err_intr(9)
• mv_host_intr(9)
• mv_interrupt(9)
• mv_port_init(9)
• mv_init_host(9)
• mv_platform_probe(9)
• mv_print_info(9)
• mv_pci_init_one(9)

okay bye bestie! 💖 This page is from source/version ./drivers/ata, dated October 2026 — mv_bmdma_status(9) out! 🎀✨ periodt.