heci_hcsr_set_hig(9)

💅 heci_hcsr_set_hig(9) — a Kernel API Manual moment

okay bestie, welcome to another page of the Kernel API Manual ✨ today's main character is heci_hcsr_set_hig(9), and honestly? she's a tiny little diva with a very important job.

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🌸 NAME

heci_hcsr_set_hig — set host interrupt (set H_CSR_IG) 🫶

like, literally, she sets the host interrupt and flips that H_CSR_IG bit. that's her whole vibe. no cap.

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✨ SYNOPSIS

void heci_hcsr_set_hig (struct issei_device *idev );

yes that's it. that's the whole function. void in, void out, one arg, zero drama 💅

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🎀 ARGUMENTS

• idev — the device structure 💖 she's the one you hand over so the function knows which device to poke. gotta have her. no idev, no slay.

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🔥 SEE ALSO

okay so this is the part where she tags all her friends in the group chat 👑 and there are a LOT of them, so buckle up:

Kernel file ./drivers/misc/issei/hw_heci.c — that's where the code actually lives, iykyk.

then the whole squad, in order:

• heci_reg_read(9)
• heci_reg_write(9)
• heci_fwcbrw_read(9)
• heci_hcbww_write(9)
• heci_irq_src(9)
• heci_hcsr_read(9)
• heci_hcsr_write(9)
• heci_hcsr_set(9)
• heci_fwcsr_read(9)
• heci_count_full_read_slots(9)
• heci_irq_disable(9)
• heci_irq_clear(9)
• issei_heci_irq_clear(9)
• issei_heci_irq_enable(9)
• issei_heci_irq_disable(9)
• issei_heci_hw_reset_release(9)
• heci_hw_is_ready(9)
• heci_hw_is_resetting(9)
• issei_heci_host_set_ready(9)
• issei_heci_hw_reset(9)
• issei_heci_irq_write_generate(9)
• issei_heci_hw_config(9)
• heci_write_hbuf(9)
• heci_read_hbuf(9)
• issei_heci_setup_message_send(9)
• issei_heci_setup_message_recv(9)
• issei_heci_dev_init(9)

like, the whole friend group fr fr 💀 go read them all, they're all connected 🦋

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and that's the page, bestie!! 🧚 source situation is ./drivers/misc/issei, version vibes are October 2026, and the star of the show is — say it with me — heci_hcsr_set_hig(9) ⭐ periodt. 💜