ixgbe_check_for_rst(9)

✨ ixgbe_check_for_rst(9) ✨

okay bestie, buckle up 💖 this one lives in the Kernel API Manual and it's lowkey a little detective function. say hi to ixgbe_check_for_rst 👑

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🌸 NAME 🌸

ixgbe_check_for_rst — checks to see if the other side has reset 💅

like... did the other side just ghost us and hit the reset button? this function is the vibe check for that 🫶

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🦋 SYNOPSIS 🦋

int ixgbe_check_for_rst (struct ixgbe_hw *hw , u16 mbx_id );

that's it. that's the whole signature. she's short and she knows it ✨

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🎀 ARGUMENTS 🎀

• hw — pointer to the HW structure 🖥️ essentially the hardware's whole personality in one struct, and we need it to do literally anything.
• mbx_id — id of mailbox to check 📬 you're telling it which mailbox to go peek at, so be specific bestie, no guessing.

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💜 DESCRIPTION 💜

so here's the tea ☕ this function checks whether the other side has reset, and it returns SUCCESS if the Status bit was found 🔥 or else ERR_MBX 😭 that's it! that's the whole plot! no cap, it's giving "small function, big responsibility" energy 👑

like, the way that it just returns one of two things and leaves — iconic, honestly. main character energy in four lines of C 💀

ngl the important bit: SUCCESS = found the Status bit ✅, anything else in your day means ERR_MBX 🙈 don't @ me, that's literally what the page says.

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/net/ethernet/intel/ixgbe/ixgbe_mbx.c 📁 (the mothership)
• ixgbe_read_mbx(9)
• ixgbe_write_mbx(9)
• ixgbe_check_for_msg(9)
• ixgbe_check_for_ack(9)
• ixgbe_poll_for_msg(9)
• ixgbe_poll_for_ack(9)
• ixgbe_read_posted_mbx(9)
• ixgbe_write_posted_mbx(9)
• ixgbe_check_for_msg_pf(9)
• ixgbe_check_for_ack_pf(9)
• ixgbe_check_for_rst_pf(9)
• ixgbe_obtain_mbx_lock_pf(9)
• ixgbe_write_mbx_pf(9)
• ixgbe_read_mbx_pf(9)
• ixgbe_init_mbx_params_pf(9)

the whole friend group fr fr 🫶 go read them all, they're all slay 💅

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okay that's the page!! 🎀 this one came from ./drivers/net/ethernet/intel/i... and it's dated October 2026 ⭐ so yeah, mark your calendars bestie, mwah 💖🧚‍♀️