nv100_set_dmamode(9)

💅 nv100_set_dmamode — like, the kernel API manual page, bestie ✨

Okay so this is nv100_set_dmamode(9) from the Kernel API Manual, and honestly? It's a little guy with a big job. Let's get into it 🎀

✨ NAME ✨

nv100_set_dmamode — set initial DMA mode data 🦋

🌸 SYNOPSIS 🌸

void nv100_set_dmamode (struct ata_port *ap , struct ata_device *adev );

👑 ARGUMENTS 👑

• ap — the ATA interface, aka the whole vibe of the port 💖
• adev — the ATA device itself, the main character in question ⭐

🔥 DESCRIPTION 🔥

So what does it actually do? It programs the MWDMA/UDMA modes for the AMD and Nvidia chipset. That's it, that's the whole flex. No cap, that's literally the job 💅

🌈 SEE ALSO 🌈

• Kernel file ./drivers/ata/pata_amd.c
• timing_setup(9)
• amd_pre_reset(9)
• amd_cable_detect(9)
• amd_fifo_setup(9)
• amd33_set_piomode(9)
• amd33_set_dmamode(9)
• nv_pre_reset(9)
• nv100_set_piomode(9)

fr fr go read those if you want the full lore, this one's just the one little piece of the puzzle 🧚

Okay that's the whole page, bestie — short and iconic, it's giving efficiency 💀✨ This cutie comes to you from ./drivers/ata, dated October 2026, under the Kernel API Manual umbrella. Mwah, go forth and set those DMA modes 🫶💜