STRUCT PL08X_BUS_DATA(9)

okay so bestie, this is struct pl08x_bus_data(9) from the Kernel API Manual — and it’s giving “tiny struct, very important bus info” energy 💅✨

🌸 NAME 🌸

struct pl08x_bus_data — the information of source or destination busses for a transfer 🚌💨

✨ SYNOPSIS ✨

here’s the whole struct, no cap:

struct pl08x_bus_data {
    dma_addr_t addr;
    u8 maxwidth;
    u8 buswidth;
 };

🎀 Members 🎀

• addr — current address 📍
• maxwidth — the maximum width of a transfer on this bus
• buswidth — the width of this bus in bytes: 1, 2 or 4 📏

🦋 SEE ALSO 🦋

Kernel file ./drivers/dma/amba-pl08x.c is the main-character file here, and the SEE ALSO squad is:

• struct vendor_data(9)
• struct pl08x_phy_chan(9)
• struct pl08x_sg(9)
• struct pl08x_txd(9)
• enum pl08x_dma_chan_state(9)
• struct pl08x_dma_chan(9)
• struct pl08x_driver_data(9)

mwah 💋 — source/version ./drivers/dma, date October 2026, page struct pl08x_bus_data(9). byeee, bestie 🫶