gsi_reg(9)

💅 gsi_reg(9) — the Kernel API Manual, bestie ✨

Okay so this page is gsi_reg(9) from the Kernel API Manual, and it's genuinely one of the shortest little glow-ups in the whole kernel — but it ate, so let's get into it 🫶

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🌸 NAME 🌸

gsi_reg — returns you the structure that describes a GSI register. that's it. that's the whole job. iconic minimalism, no notes 💅

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✨ SYNOPSIS ✨

const struct reg * gsi_reg (struct gsi *gsi , enum gsi_reg_id reg_id );

like, look at her. one function, two args, returns a const struct reg * and she does not miss 🔥

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🎀 ARGUMENTS 🎀

• gsi — the GSI pointer, bestie. your handle, your main character. 🦋
• reg_id — the GSI register ID. this is you telling her which register's structure you want, and she's like "say less" 💖

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/net/ipa/gsi_reg.h — the actual lore, go read it, iykyk 📖
• GSI Registers(9) 👑
• enum gsi_irq_type_id(9) ⭐
• gsi_reg_init(9) 🌸
• gsi_reg_exit(9) 🦋

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ngl this one's a quick read, but the whole IPA/GSI family is worth a scroll — go peek at the file above if you want the full vibe check 💜

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and that's the page, periodt 💫 — brought to you by ./drivers/net/ipa, October 2026, slaying in section 9 of the Kernel API Manual 🎀🫶