icssm_emac_rx_irq(9)

🎀 NAME 🎀

Okay so bestie, welcome to icssm_emac_rx_irq(9) from the Kernel API Manual 💖 This one is literally the EMAC Rx interrupt handler, and she's here to explain her whole deal ✨

icssm_emac_rx_irq — EMAC Rx interrupt handler 👑

✨ SYNOPSIS ✨

irqreturn_t icssm_emac_rx_irq (int irq , void *dev_id );

💅 ARGUMENTS 💅

• irq — the interrupt number, aka the little ID badge for the interrupt 👑
• dev_id — a pointer to net_device, aka the device bestie pulling up to the handler 🫶

🌸 DESCRIPTION 🌸

EMAC Interrupt handler — and the whole vibe is that we only schedule NAPI and not process any packets here. That's the assignment. NAPI scheduling only, no packet processing in this handler, periodt 💅✨

💫 RETURN 💫

• IRQ_HANDLED — if the interrupt handled, that's what you get back 😭🫶

🦋 SEE ALSO 🦋

• Kernel file ./drivers/net/ethernet/ti/icssm/icssm_prueth.c — the source file, iykyk 📁
• icssm_prueth_tx_enqueue(9) — another icon in the SEE ALSO lineup 💖
• icssm_emac_rx_packet(9) — packet-adjacent bestie, go read it too 🌸
• icssm_emac_ndo_open(9) — open vibes only ✨
• icssm_emac_ndo_stop(9) — stop vibes only 🛑
• icssm_emac_ndo_start_xmit(9) — transmit main character energy 🔥
• icssm_emac_ndo_get_stats64(9) — stats girlie, love that for her 📊
• icssm_emac_ndo_set_rx_mode(9) — rx mode setting bestie 🦋

Source/version vibe check: this cutie lives at ./drivers/net/ethernet/ti/icssm, is stamped October 2026, and answers to icssm_emac_rx_irq(9). Bye bestie, slay your interrupts responsibly 🫶💅✨