tb_usb3_port_is_enabled(9)

🦋 tb_usb3_port_is_enabled (9) — the NAME bit 🦋

okay so bestie, welcome to the Kernel API Manual 💖 this one's about tb_usb3_port_is_enabled — literally just: is the USB3 adapter port enabled? that's the whole vibe check. yes/no. iconic. no cap.

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✨ SYNOPSIS ✨

like, here's the whole thing, copy it exactly bestie:

bool tb_usb3_port_is_enabled (struct tb_port *port );

that's it. one function. returns a bool. we love a single-purpose queen 👑

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🎀 ARGUMENTS 🎀

• port — the USB3 adapter port you're checking, bestie. that's the one. that's the assignment. 🫶

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🌸 RETURN 🌸

• true if the port is enabled 💖
• false otherwise 💀

that's the whole tea. it's giving binary. it's giving yes ma'am. 🔥

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👑 SEE ALSO 👑

okay this list is long — like, unhinged amounts of related functions — but we're listing every single one because we don't skip entries in this house 🏠✨ the main character here lives in the Kernel file ./drivers/thunderbolt/switch.c:

• tb_switch_nvm_read(9)
• tb_port_state(9)
• tb_wait_for_port(9)
• tb_port_add_nfc_credits(9)
• tb_port_clear_counter(9)
• tb_port_unlock(9)
• tb_port_enable(9)
• tb_port_disable(9)
• tb_port_reset(9)
• tb_port_alloc_in_hopid(9)
• tb_port_alloc_out_hopid(9)
• tb_port_release_in_hopid(9)
• tb_port_release_out_hopid(9)
• tb_next_port_on_path(9)
• tb_port_get_link_speed(9)
• tb_port_get_link_generation(9)
• tb_port_get_link_width(9)
• tb_port_width_supported(9)
• tb_port_set_link_width(9)
• tb_port_set_lane_bonding(9)
• tb_port_lane_bonding_enable(9)
• tb_port_lane_bonding_disable(9)
• tb_port_wait_for_link_width(9)
• tb_port_update_credits(9)
• tb_port_is_enabled(9)
• tb_usb3_port_enable(9)
• tb_pci_port_is_enabled(9)
• tb_pci_port_enable(9)
• tb_dp_port_hpd_is_active(9)
• tb_dp_port_hpd_clear(9)
• tb_dp_port_set_hops(9)
• tb_dp_port_is_enabled(9)
• tb_dp_port_enable(9)
• tb_switch_reset(9)
• tb_switch_wait_for_bit(9)
• tb_switch_alloc(9)
• tb_switch_alloc_safe_mode(9)
• tb_switch_configure(9)
• tb_switch_configuration_valid(9)
• tb_switch_lane_bonding_enable(9)
• tb_switch_lane_bonding_disable(9)
• tb_switch_set_link_width(9)
• tb_switch_configure_link(9)
• tb_switch_unconfigure_link(9)
• tb_switch_add(9)
• tb_switch_remove(9)
• tb_sw_set_unplugged(9)
• tb_switch_resume(9)
• tb_switch_suspend(9)
• tb_switch_query_dp_resource(9)
• tb_switch_alloc_dp_resource(9)
• tb_switch_dealloc_dp_resource(9)
• tb_switch_find_by_link_depth(9)
• tb_switch_find_by_uuid(9)
• tb_switch_find_by_route(9)
• tb_switch_find_port(9)
• tb_switch_pcie_l1_enable(9)
• tb_switch_xhci_connect(9)
• tb_switch_xhci_disconnect(9)

like… that's the whole friend group. the whole group chat is in here. iykyk 💅

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ngl bestie, that see-also list is basically a whole syllabus — but you got this 🧚

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and that's the page!! 🎀 this lil number comes from ./drivers/thunderbolt (the kernel side of things, slay) and it's dated October 2026 — so like, future queen behavior honestly ⭐💜 ok bye love u, go check your ports 🦋🌈