dc_update_state_cleanup(9)

🎀 NAME

okay so dc_update_state_cleanup(9) — from the Kernel API Manual — is literally the function that finalises the commit and releases the scratch slot. that’s the whole vibe, bestie ✨

✨ SYNOPSIS

bool dc_update_state_cleanup (struct dc_update_scratch_space *scratch );

🫶 ARGUMENTS

• scratch — commit scratch from dc_update_state_init. this is the lil scratch space you’re cleaning up 💅

🔥 DESCRIPTION

bestie, the rule is real: it must be called with the global lock held — no cap, not optional, don’t skip that 💀

it returns true if the caller must loop back to prepare (the SEAMLESS continuation). so if you get true, you’re going back around 🔁

also yes: it finalises the commit and releases the scratch slot — she ate, periodt 💅

👀 SEE ALSO

Kernel file ./drivers/gpu/drm/amd/display/dc/dc.h — squad roll call:

• MAX_SURFACES(9)
• MAX_PLANES(9)
• color-management-caps(9)
• struct rom_curve_caps(9)
• struct dpp_color_caps(9)
• struct mpc_color_caps(9)
• struct dc_color_caps(9)
• enum pipe_split_policy(9)
• dc_check_state_update(9)
• dc_update_state(9)
• dc_update_state_init(9)
• dc_update_state_prepare(9)
• dc_update_state_execute(9)
• struct dc_probe_latencies(9)
• struct dc_probe_status(9)
• enum dc_get_status_type(9)
• struct dc_get_status_options(9)
• struct dc_state_status(9)
• dc_state_get_status(9)
• struct dc_validation_stream(9)
• struct dc_validation_set(9)
• dc_get_underflow_debug_data_for_otg(9)
• dc_capture_register_software_state(9)
• dc_get_qos_info(9)
• dc_override_memory_bandwidth_request(9)

mwah 💋 source path ./drivers/gpu/drm/amd/display/dc, dated October 2026, from the Kernel API Manual — bye bestie, go release that scratch slot 🫶🌈