hpt370a_filter(9)

✨ NAME ✨

okay so bestie, welcome to hpt370a_filter(9) from the Kernel API Manual — the iconic mode selection filter that's lowkey here to keep your controller out of drama. 💅

🌸 SYNOPSIS 🌸

unsigned int hpt370a_filter (struct ata_device *adev , unsigned int mask );

🎀 ARGUMENTS 🎀

• adev — ATA device. literally the ATA device in question, front and center.
• mask — mode mask. the mode mask doing its little filtering thing. ✨

🔥 DESCRIPTION 🔥

the whole vibe is extremely straightforward, no cap: Block UDMA on devices that cause trouble with this controller.

that's it. that's the filter. it's giving "small function, very specific job" energy, and honestly? obsessed. 🫶

🦋 SEE ALSO 🦋

Kernel file ./drivers/ata/pata_hpt37x.c is the main-character source file, and the squad is:

• hpt37x_find_mode(9)
• hpt370_filter(9)
• hpt372_filter(9)
• hpt37x_cable_detect(9)
• hpt374_fn1_cable_detect(9)
• hpt37x_pre_reset(9)
• hpt37x_set_piomode(9)
• hpt37x_set_dmamode(9)
• hpt370_bmdma_stop(9)
• hpt37x_bmdma_stop(9)
• hpt37x_clock_slot(9)
• hpt37x_calibrate_dpll(9)
• hpt37x_init_one(9)

💌 that's the page, bestie — source/version footer vibes: ./drivers/ata · date: October 2026. mwah 💋