ice_mbx_vf_dec_trig_e830(9)

💅 ice_mbx_vf_dec_trig_e830(9) 💅

okay so bestie, welcome to ice_mbx_vf_dec_trig_e830(9) from the Kernel API Manual ✨. She’s a kernel function with one tiny but iconic job, and we’re gonna get into it. no cap 🫶

✨ NAME ✨

ice_mbx_vf_dec_trig_e830 — Decrements the VF mailbox queue counter 💖

🦋 SYNOPSIS 🦋

void ice_mbx_vf_dec_trig_e830 (const struct ice_hw *hw , const struct ice_rq_event_info *event );

🌸 ARGUMENTS 🌸

• hw — pointer to the HW struct. literally the hardware info bestie 🫶
• event — pointer to the control queue receive event. that’s the event she’s looking at 👀

🔥 DESCRIPTION 🔥

So here’s the tea ☕: this function triggers to decrement the counter MBX_VF_IN_FLIGHT_MSGS_AT_PF_CNT when the driver replenishes the buffers at the PF mailbox queue. That’s it. That’s the whole moment. 💅✨

💜 SEE ALSO 💜

Kernel file: ./drivers/net/ethernet/intel/ice/ice_vf_mbx.c

• ice_aq_send_msg_to_vf(9)
• ice_conv_link_speed_to_virtchnl(9)
• ice_mbx_reset_snapshot(9)
• ice_mbx_traverse(9)
• ice_mbx_detect_malvf(9)
• ice_mbx_vf_clear_cnt_e830(9)
• ice_mbx_vf_state_handler(9)
• ice_mbx_clear_malvf(9)
• ice_mbx_init_vf_info(9)
• ice_mbx_init_snapshot(9)

And that’s the whole page, bestie 🎀. Cute little sign-off: this one comes from ./drivers/net/ethernet/intel/ice, dated October 2026, and its official manual-page label is ice_mbx_vf_dec_trig_e830(9) 🌈💖