drm_dp_link_update_rates(9)

✨ drm_dp_link_update_rates ✨

okay so this is a page from the Kernel API Manual, and bestie, it's literally about making your DisplayPort link-rate list look cute again 💅

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🌸 NAME 🌸

drm_dp_link_update_rates — normalize the supported link rates array 🎀

🦋 SYNOPSIS 🦋

void drm_dp_link_update_rates (struct drm_dp_link *link );

💖 ARGUMENTS 💖

• link — the link you wanna normalize the supported link rates for, iykyk ✨

👑 DESCRIPTION 👑

okay so listen: you should call this function after you've manually messed with the array of supported link rates. Like, hand-edited it, bestie. This function goes in and:

• removes any stale entries (bye, expired info 💀)
• compacts the array
• updates the supported link rate count

so basically it's the group-chat admin cleaning up the member list 🫶

not me needing to say this, but: calling the drm_dp_link_remove_rate function already does this janitorial work for you 🧹 so don't double up, fr fr

See also: drm_dp_link_add_rate, drm_dp_link_remove_rate 🌈

⭐ SEE ALSO ⭐

Kernel file ./drivers/gpu/drm/tegra/dp.c —

• drm_dp_link_add_rate(9)
• drm_dp_link_remove_rate(9)
• drm_dp_link_probe(9)
• drm_dp_link_configure(9)
• drm_dp_link_choose(9)
• Link training(9)
• drm_dp_link_train_init(9)
• drm_dp_link_train(9)

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and that's the whole page, no cap 💜 this lil icon lives over in ./drivers/gpu/drm/tegra, the drm_dp_link_update_rates(9) manual was dated October 2026, and it's part of the Kernel API Manual — stan the janitorial work besties 🎀✨🦋