e1000_enabl...eg_access_bm(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’– e1000_enable_phy_wakeup_reg_access_bm (9) β€” Kernel API Manual ✨

okay so bestie, buckle up, because we're diving into the Kernel API Manual, section 9, and this little function is literally the bouncer that lets you into the BM wakeup registers πŸŽ€ no cap.


🌸 NAME 🌸

e1000_enable_phy_wakeup_reg_access_bm β€” the function that enables access to the BM wakeup registers πŸ’…


πŸ¦‹ SYNOPSIS πŸ¦‹

s32 e1000_enable_phy_wakeup_reg_access_bm (struct e1000_hw *hw , u16
*phy_reg );

like, that's the whole vibe. returns an s32, takes two args, we move πŸ’«


πŸŽ€ ARGUMENTS πŸŽ€

  • hw β€” pointer to the HW structure 🫢 (yes, the whole hardware situation)
  • phy_reg β€” pointer to store the original contents of BM_WUC_ENABLE_REG ✨ (you're saving the og value here, bestie, don't lose it)

πŸ‘‘ DESCRIPTION πŸ‘‘

okay so here's the tea β˜• β€” this function assumes the semaphore is already acquired, and it also assumes phy_reg points to a valid memory address where the contents of the BM_WUC_ENABLE_REG register can be stored. like, that's your job to make sure of, not hers πŸ’€

⚠️ fr fr, if either of those assumptions is a lie, that's on you β€” she's not checking. bestie behavior is: read the preconditions before you call.

🌈 SEE ALSO 🌈

the whole friend group, in order, no one left out 🫢:


and that's the whole page, bestie πŸ’œ like, go forth and enable those BM wakeup registers responsibly 🧚✨

πŸ“ little sign-off moment: this little icon comes from ./drivers/net/ethernet/intel/e..., dated October 2026, and she's filed under e1000_enabl...eg_access_bm(9) β€” slay πŸ’…πŸ”₯
πŸ“¦ where this page comes from