hw_test_and_clear_complete(9)

💅 hw_test_and_clear_complete — Kernel API Manual energy ✨

okay so bestie, welcome to the Kernel API Manual 🎀 and today's main character is hw_test_and_clear_complete, and honestly? she's short, she's sweet, and she does exactly one (1) thing. no cap. let's get into it 🫶

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🌸 NAME 🌸

hw_test_and_clear_complete — test & clear complete status (execute without interruption) 💫

like, that's the whole gig. she tests the complete status, she clears it, and she does it without interruption — no being cut off mid-sentence, she's got main character energy and she will NOT be interrupted, periodt 👑

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✨ SYNOPSIS ✨

int hw_test_and_clear_complete (struct ci_hdrc *ci , int n );

that's it. that's the signature. look at her go 😭💖

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🦋 ARGUMENTS 🦋

• ci — the controller 🌈 (yes literally, the controller struct, she needs the controller, iykyk)
• n — endpoint number 🔢

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💜 DESCRIPTION 💜

so basically this function returns complete status. that's the vibe check, that's the tea ⭐ like, that's genuinely the whole description, and honestly? respect. she doesn't over-explain. she's not doing all that. she returns complete status and she moves on 💅

ngl bestie, the original description is short — do NOT go assuming extra behaviour, she said what she said 🙈

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🧚 SEE ALSO 🧚

oh you want the whole friend group? okay, the squad all lives in the kernel file ./drivers/usb/chipidea/udc.c 📁 and here's every single one of them, no skipping, I would never do you like that 🫶

hw_ep_bit(9), hw_device_state(9), hw_ep_flush(9), hw_ep_disable(9), hw_ep_enable(9), hw_ep_get_halt(9), hw_ep_prime(9), hw_ep_set_halt(9), hw_port_is_high_speed(9), hw_test_and_clear_intr_active(9), hw_test_and_clear_setup_guard(9), hw_test_and_set_setup_guard(9), hw_usb_set_address(9), hw_usb_reset(9), _usb_addr(9), _hardware_enqueue(9), free_pending_td(9), _hardware_dequeue(9), _ep_nuke(9), _gadget_stop_activity(9), isr_reset_handler(9), isr_get_status_complete(9), _ep_queue(9), isr_get_status_response(9), isr_setup_status_complete(9), isr_setup_status_phase(9), isr_tr_complete_low(9), isr_setup_packet_handler(9), isr_tr_complete_handler(9), ci_udc_start(9), udc_start(9), udc_stop(9), ci_hdrc_gadget_init(9)

like… go off, chipidea gang 👑🔥 that's a full roster and every one of them is iconic in her own way 💀

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<aqua>okay that's the whole page bestie, go be great</aqua> 🦋💖 — this lil manual page is served up from ./drivers/usb/chipidea, dated October 2026, and she's still hw_test_and_clear_complete(9) at heart. mwah 😘💅