tegra210_car_barrier(9)

💅 NAME 💅

okay so bestie, welcome to the tegra210_car_barrier(9) page from the Kernel API Manual ✨ — this one is literally about waiting for pending writes to the CAR to complete. no cap.

🎀 SYNOPSIS 🎀

void tegra210_car_barrier (void );

🦋 ARGUMENTS 🦋

• void — no arguments. that's it, that's the whole vibe 🫶

🌸 DESCRIPTION 🌸

So here's the tea: this function waits for any outstanding writes to the CAR MMIO space from this CPU to complete before continuing execution. It's giving “hold up, let those writes finish first” 💅. No return value — nope, none, it's a void situation, periodt.

🌈 SEE ALSO 🌈

• Kernel file: ./drivers/clk/tegra/clk-tegra210.c
• tegra210_clock_apply_init_table(9)
• tegra210_clock_assert_dfll_dvco_reset(9)
• tegra210_clock_deassert_dfll_dvco_reset(9)
• tegra210_clock_init(9)

sending u a cute little wave from the ./drivers/clk/tegra source/version corner, dated October 2026 🫶💖