atl1e_io_error_detected(9)

💅 atl1e_io_error_detected — like, the Kernel API Manual page, bestie

okay so bestie, gather round, because we're looking at atl1e_io_error_detected(9) — that's the 9 section, kernel API vibes, we love that for us ✨ this one is a PCI error handler and honestly? kind of iconic of it.

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🎀 NAME 🎀

atl1e_io_error_detected — the function that gets called when a PCI error is detected. no cap, that's literally the whole job description 💅

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✨ SYNOPSIS ✨

pci_ers_result_t atl1e_io_error_detected (struct pci_dev *pdev ,
pci_channel_state_t state );

look at her. returns a pci_ers_result_t, takes two args, she's got main character energy fr fr 🦋

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🌸 ARGUMENTS 🌸

• pdev — a pointer to the PCI device. yes bestie, the actual hardware, the one we're worrying about 💖
• state — the current pci connection state. she's giving status update, we're obsessed 🫶

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🌈 DESCRIPTION 🌈

so here's the tea: this function is called after a PCI bus error affecting this device has been detected. that's it. that's the moment. the error shows up, and she gets the call. lowkey stressful, highkey important 💀

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👑 SEE ALSO 👑

okay this list is LONG and we're not skipping a single one, because every single reference ate and left no crumbs:

• Kernel file ./drivers/net/ethernet/atheros/atl1e/atl1e_main.c — the source, the mothership, the origin story 🧚
• atl1e_irq_enable(9)
• atl1e_irq_disable(9)
• atl1e_irq_reset(9)
• atl1e_phy_config(9)
• atl1e_link_chg_task(9)
• atl1e_tx_timeout(9)
• atl1e_set_multi(9)
• atl1e_set_mac_addr(9)
• atl1e_change_mtu(9)
• atl1e_alloc_queues(9)
• atl1e_sw_init(9)
• atl1e_clean_tx_ring(9)
• atl1e_clean_rx_ring(9)
• atl1e_free_ring_resources(9)
• atl1e_setup_ring_resources(9)
• atl1e_configure(9)
• atl1e_get_stats(9)
• atl1e_intr(9)
• atl1e_clean(9)
• atl1e_open(9)
• atl1e_close(9)
• atl1e_probe(9)
• atl1e_remove(9)
• atl1e_io_slot_reset(9)
• atl1e_io_resume(9)

like?? a whole friend group 😭 and atl1e_io_slot_reset(9) + atl1e_io_resume(9) are her literal siblings in the error-recovery arc, iykyk 💜

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ngl bestie, this page is short but she's got range. read the source file when you get a sec — it's right there in ./drivers/net/ethernet/atheros/atl1e/atl1e_main.c 💖

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and that's the whole page, periodt 🎀 — this little gem came from ./drivers/net/ethernet/atheros… (that's the source/version line, mwah) and it's dated October 2026, and the page itself is atl1e_io_error_detected(9). slay, go read some kernel code, ily 🦋💅