mucse_poll_for_msg(9)

💌 mucse_poll_for_msg — like, the whole kernel API manual moment

okay bestie, welcome to mucse_poll_for_msg(9), which is genuinely the manual page we're doing today, no cap. this is a Kernel API Manual girlie and honestly she ate. let's get into it 💅

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✨ NAME ✨

mucse_poll_for_msg — Wait for message notification 🎀

that's the whole vibe. it waits. for a message. for notification. iconic behaviour, honestly.

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🌸 SYNOPSIS 🌸

int mucse_poll_for_msg (struct mucse_hw *hw );

one function, one job, one absolutely slaying signature 🔥

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🦋 ARGUMENTS 🦋

• hw — pointer to the HW structure ✨ literally just a pointer to the hardware struct, bestie, that's the entire tea

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💜 RETURN 💜

• 0 on success 🫶 (slay)
• negative errno on failure 😭 (not slay, but we respect the honesty)

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🌈 SEE ALSO 🌈

the group chat is huge and everyone's invited, so let's do roll call 📞💖

• 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_mbx_inc_pf_ack(9)
• mucse_read_mbx_pf(9)
• mucse_check_for_msg_pf(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, that's the whole friend group and every single one of them made it to the function, periodt 👑

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ngl bestie, if you're here, you're deep in the Mucse rnpgbe driver mailbox code, and that's main character energy fr fr 🧚

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and that's the page! it comes to you from source ./drivers/net/ethernet/mucse/r... dated October 2026, and we're all just living in it 💖 byeee 🎀