dc_fpu_end(9)

💖 NAME

Okay bestie, welcome to dc_fpu_end(9) from the Kernel API Manual — this one is literally Disable FPU protection ✨

🧚 SYNOPSIS

void dc_fpu_end (const char *function_name , const int line );

🎀 ARGUMENTS

• function_name — a string containing the function name, for debug purposes 🐛✨
• line — the A-line number where DC_FP_END was invoked, for debug purposes 🔍💅

📝 DESCRIPTION

So this function is responsible for managing the use of kernel_fpu_end, and the cute little bonus is that it provides an event trace for debugging 🫶🔥

Like, it's giving "FPU cleanup but make it traceable," and we love that for us 💜

⚠️ NOTE

Do not call this function directly, bestie — always use DC_FP_END. No cap, that's the whole rule 😭👑

👀 SEE ALSO

• Kernel file ./drivers/gpu/drm/amd/display/amdgpu_dm/dc_fpu.c
• DC FPU manipulation overview(9)
• dc_assert_fp_enabled(9)
• dc_is_fp_enabled(9)
• dc_fpu_begin(9)

mwah 💋 this page lives at ./drivers/gpu/drm/amd/display/..., stamped October 2026, and it's literally dc_fpu_end(9) from the Kernel API Manual — see u later bestie 🫶🌈