pdc2027x_mode_filter(9)

💖 pdc2027x_mode_filter(9) 💖

okay so bestie, welcome to the Kernel API Manual page for pdc2027x_mode_filter(9) ✨ we're reading this together like it's the most iconic group-chat screenshot ever. no cap 🫶

✨ NAME ✨

pdc2027x_mode_filter - mode selection filter 💅

🌸 SYNOPSIS 🌸

unsigned int pdc2027x_mode_filter (struct ata_device *adev , unsigned
       int mask );

🎀 ARGUMENTS 🎀

• adev — ATA device 🫶
• mask — list of modes proposed ✨

💅 DESCRIPTION 💅

The tea is simple, bestie: it blocks UDMA on devices that cause trouble with this controller. That's the whole filter vibe. 😭💅

🦋 SEE ALSO 🦋

Kernel file ./drivers/ata/pata_pdc2027x.c and the whole reference squad:

• port_mmio(9)
• dev_mmio(9)
• pdc2027x_cable_detect(9)
• pdc2027x_port_enabled(9)
• pdc2027x_prereset(9)
• pdc2027x_set_piomode(9)
• pdc2027x_set_dmamode(9)
• pdc2027x_set_mode(9)
• pdc2027x_check_atapi_dma(9)
• pdc_read_counter(9)
• pdc_adjust_pll(9)
• pdc_detect_pll_input_clock(9)
• pdc_hardware_init(9)
• pdc_ata_setup_port(9)
• pdc2027x_init_one(9)

mwah 💖 source/version: ./drivers/ata · date: October 2026 · page: pdc2027x_mode_filter(9) — byeee bestie, slay responsibly! ✨💅