t4_intr_handler(9)

💖 t4_intr_handler(9) 💖

okay so this page is from the Kernel API Manual, and bestie, it’s giving “tiny page, very specific job.” We’re talking about t4_intr_handler — the function that picks the top-level interrupt handler. slay. 💅

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✨ NAME ✨

t4_intr_handler — select the top-level interrupt handler. no cap, that’s the whole name section. 🎀

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🌸 SYNOPSIS 🌸

the signature is literally:

irq_handler_t t4_intr_handler (struct adapter *adap );

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🫶 ARGUMENTS 🫶

• adap — the adapter. that’s it, that’s the argument. main character energy for one pointer. 😌

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🌟 DESCRIPTION 🌟

okay so t4_intr_handler selects the top-level interrupt handler based on the type of interrupts: MSI-X, MSI, or INTx. that’s the vibe check: different interrupt types, different top-level handler chosen. literally the whole description, fr fr. ✨

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🦋 SEE ALSO 🦋

the SEE ALSO section ate and left no crumbs — it’s a whole group chat, in original order (iykyk):

• Kernel file ./drivers/net/ethernet/chelsio/cxgb4/sge.c — the file this page points at. 🗂️
• txq_avail(9)
• fl_cap(9)
• fl_starving(9)
• deferred_unmap_destructor(9)
• free_tx_desc(9)
• reclaim_completed_tx(9)
• cxgb4_reclaim_completed_tx(9)
• free_rx_bufs(9)
• unmap_rx_buf(9)
• refill_fl(9)
• alloc_ring(9)
• sgl_len(9)
• flits_to_desc(9)
• is_eth_imm(9)
• calc_tx_flits(9)
• cxgb4_write_sgl(9)
• cxgb4_ring_tx_db(9)
• cxgb4_inline_tx_skb(9)
• t4_sge_eth_txq_egress_update(9)
• cxgb4_eth_xmit(9)
• t4vf_is_eth_imm(9)
• t4vf_calc_tx_flits(9)
• cxgb4_vf_eth_xmit(9)
• reclaim_completed_tx_imm(9)
• cxgb4_ethofld_send_flowc(9)
• is_imm(9)
• ctrlq_check_stop(9)
• ctrl_xmit(9)
• restart_ctrlq(9)
• t4_mgmt_tx(9)
• is_ofld_imm(9)
• calc_tx_flits_ofld(9)
• txq_stop_maperr(9)
• ofldtxq_stop(9)
• service_ofldq(9)
• ofld_xmit(9)
• restart_ofldq(9)
• skb_txq(9)
• is_ctrl_pkt(9)
• t4_ofld_send(9)
• cxgb4_ofld_send(9)
• ofld_xmit_direct(9)
• t4_crypto_send(9)
• cxgb4_crypto_send(9)
• cxgb4_pktgl_to_skb(9)
• t4_pktgl_free(9)
• cxgb4_sgetim_to_hwtstamp(9)
• t4_systim_to_hwstamp(9)
• t4_rx_hststamp(9)
• t4_tx_hststamp(9)
• t4_tx_completion_handler(9)
• t4_ethrx_handler(9)
• restore_rx_bufs(9)
• is_new_response(9)
• rspq_next(9)
• process_responses(9)
• napi_rx_handler(9)
• bar2_address(9)
• t4_sge_alloc_eth_txq(9)
• t4_free_sge_resources(9)
• t4_sge_stop(9)
• t4_sge_init_soft(9)
• t4_sge_init(9)

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mwah 💋 — cute sign-off time: source/version is ./drivers/net/ethernet/chelsio..., and the date on this one is October 2026. periodt. 🫶