mucse_mbx_inc_pf_ack(9)

💖 mucse_mbx_inc_pf_ack 💖

okay bestie, so this is a page from the Kernel API Manual, section 9 — yes, the fancy kernel-developer section, we're literally in the big leagues now ✨

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🌸 NAME 🌸

mucse_mbx_inc_pf_ack — increase ack. that's it. that's the whole vibe. it bumps the ack counter up by one 🎀

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🦋 SYNOPSIS 🦋

void mucse_mbx_inc_pf_ack (struct mucse_hw *hw );

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✨ ARGUMENTS ✨

• hw — pointer to the HW structure 💅 like, the actual hardware handle you're working with, bestie. that's the one and only thing you hand it.

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🔥 DESCRIPTION 🔥

okay so here's the tea ☕ — mucse_mbx_inc_pf_ack reads pf_ack from hw, and then, after increasing it, writes the new value right back where it came from. read, increment, write back. iconic little round trip, no notes 👑

that's the entire job. it does not do anything else. it is a one-task queen and she ate 💀

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/net/ethernet/mucse/rnpgbe/rnpgbe_mbx.c
• mbx_data_rd32(9), mbx_data_wr32(9), mbx_ctrl_rd32(9), mbx_ctrl_wr32(9)
• mucse_mbx_get_lock_pf(9), mucse_obtain_mbx_lock_pf(9), mucse_release_mbx_lock_pf(9)
• mucse_mbx_get_fwreq(9), mucse_read_mbx_pf(9), mucse_check_for_msg_pf(9), mucse_poll_for_msg(9), mucse_poll_and_read_mbx(9)
• mucse_mbx_get_fwack(9), mucse_mbx_inc_pf_req(9), mucse_write_mbx_pf(9)
• mucse_check_for_ack_pf(9), mucse_poll_for_ack(9), mucse_write_and_wait_ack_mbx(9)
• mucse_mbx_reset(9), mucse_init_mbx_params_pf(9)

like, the whole mailbox friend group fr fr 🫶 go read them too, they're all connected, iykyk.

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💜 reminder that this page comes from ./drivers/net/ethernet/mucse/r... and the manpage dates to October 2026 — so if you're reading this in the future, hi, hope the kernel is treating you well 🧚‍♀️

and that's the whole page, bestie — mucse_mbx_inc_pf_ack(9), signed off from the Kernel API Manual, October 2026, slay 💅✨