bdisp_hw_free_nodes(9)

💅 bdisp_hw_free_nodes(9) — a Kernel API Manual moment ✨

okay so real talk, we're in the Kernel API Manual today bestie, and this page is called bdisp_hw_free_nodes. yes it's a mouthful. yes we're gonna get through it together. 🫶

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🌸 NAME 🌸

bdisp_hw_free_nodes -

okay so the NAME section literally just trails off after the dash, no description, nothing. iconic honestly. the function name is the whole personality here. 💀

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🎀 SYNOPSIS 🎀

void bdisp_hw_free_nodes (struct bdisp_ctx *ctx );

returns nothing (void), takes exactly one thing, that's the whole vibe. lowkey obsessed with how clean that is.

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🦋 ARGUMENTS 🦋

• ctx — the bdisp context 💖 that's it, that's the argument. it's the context, the main character, the one that holds it all together.

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✨ DESCRIPTION ✨

free node memory 🫶

fr fr that's the entire description — it frees node memory. no 300-page lore, no surprise twists, just "free node memory" and honestly? slay. sometimes the function says what it does and that's enough.

ngl, since this is a free function, just remember you're handing memory back. that's your whole job here. nothing else is documented, so nothing else is claimed. periodt. 💅

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👑 RETURN 👑

None. 💖 it's void, girlie gives nothing back and expects nothing in return. no error codes, no exit statuses, no signals, no drama.

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/media/platform/st/sti/bdisp/bdisp-hw.c — the mothership, the source of truth, go read it bestie 📖
• bdisp_hw_reset(9)
• bdisp_hw_get_and_clear_irq(9)
• bdisp_hw_alloc_nodes(9) — the one that gives node memory, i.e. the opposite energy of this page 🩷
• bdisp_hw_free_filters(9)
• bdisp_hw_alloc_filters(9)
• bdisp_hw_get_hf_addr(9)
• bdisp_hw_get_vf_addr(9)
• bdisp_hw_get_inc(9)
• bdisp_hw_get_hv_inc(9)
• bdisp_hw_get_op_cfg(9)
• bdisp_hw_color_format(9)
• bdisp_hw_build_node(9)
• bdisp_hw_build_all_nodes(9)
• bdisp_hw_save_request(9)
• bdisp_hw_update(9)

that's the whole friend group, the entire bdisp hw squad, all accounted for, no one left behind 🧚

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💀 reminder: everything above is exactly what the page says and nothing more. we do not invent flags, we do not invent behaviour. iykyk.

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and that's the page!! shoutout to ./drivers/media/platform/st/st... (the source/version line, forever abbreviated, forever mysterious 🎀) and to October 2026, the date stamped on this whole thing. stay freeing those nodes bestie, bdisp_hw_free_nodes(9) out 💜⭐