to_ttm_buddy_resource(9)

💖 to_ttm_buddy_resource(9) · Kernel API Manual 💖

okay bestie, you opened the Kernel API Manual page for to_ttm_buddy_resource(9) and we're gonna make it make sense ✨ no cap.

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🌸 NAME 🌸

to_ttm_buddy_resource — the NAME line is literally to_ttm_buddy_resource -; there's no extra blurb after the dash, bestie, that's the whole vibe 💅

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✨ SYNOPSIS ✨

here's the exact signature, character for character:

struct i915_ttm_buddy_resource * to_ttm_buddy_resource (struct
       ttm_resource *res );

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🎀 ARGUMENTS 🎀

• res — the resource to upcast. that's it, that's the argument 🫶

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🦋 DESCRIPTION 🦋

okay so this function upcasts the struct ttm_resource object into a struct i915_ttm_buddy_resource. it's giving glow-up for structs ✨ literally takes the struct ttm_resource object and upcasts it into the struct i915_ttm_buddy_resource — iconic behavior, no notes 💖

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👑 SEE ALSO 👑

• Kernel file ./drivers/gpu/drm/i915/i915_ttm_buddy_manager.h
• struct i915_ttm_buddy_resource(9)

both are your little breadcrumb trail, iykyk 🍓

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💖 that's the whole page! source/version: ./drivers/gpu/drm/i915 · date: October 2026 · manual page: to_ttm_buddy_resource(9) — bye bestie, slay your upcasts 🫶