t3_io_resume(9)

💖 t3_io_resume(9) 💖

okay so bestie, we're in the Kernel API Manual today and this page is literally about t3_io_resume — the little callback that gets called when traffic can start flowing again 🦋 like the vibes were off and now they're SO back.

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✨ NAME ✨

t3_io_resume — called when traffic can start flowing again. periodt. 💅

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🌸 SYNOPSIS 🌸

void t3_io_resume (struct pci_dev *pdev );

that's it, that's the whole signature, no cap 🔥

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🎀 ARGUMENTS 🎀

• pdev — Pointer to PCI device 👑 yes bestie, it's a pointer, and it's pointing at a PCI device. that's the whole job.

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💜 DESCRIPTION 💜

so this callback gets called when the error recovery driver tells us that it's OK to resume normal operation. 🙈 like the error recovery driver is basically texting you "you're good, go off" and this function is the one that picks up the phone. normal operation resumes, traffic flows again, everything's iconic again. ⭐

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🧚 SEE ALSO 🧚

Kernel file ./drivers/net/ethernet/chelsio/cxgb3/cxgb3_main.c — go read it, iykyk 📖

• link_report(9)
• t3_os_link_changed(9)
• t3_os_phymod_changed(9)
• link_start(9)
• setup_rss(9)
• setup_sge_qsets(9)
• t3_synchronize_rx(9)
• cxgb_up(9)
• t3_io_error_detected(9)
• t3_io_slot_reset(9)

like a whole friend group of functions honestly, all of them slay in their own way 🫶

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ngl this page lives at ./drivers/net/ethernet/chelsio..., dated October 2026, and its version is the classic t3_io_resume(9) 😭💀 that's the footer, we're not copying it, we're mentioning it like civilized people 💖

okay bye bestie, go resume some I/O, you're literally the main character 🌈✨🎀