e1000_erase_...bank_ich8lan(9)

๐Ÿ“ฆ version 7.3.1, in nixpkgs unstable

๐Ÿ’… e1000_erase_flash_bank_ich8lan โ€” the manual page bestie

okay so this is a page from the Kernel API Manual, and it's about e1000_erase_flash_bank_ich8lan. no cap, it does exactly one thing and it does it slayfully: it wipes a whole 4k bank of NVM. let's get into it ๐Ÿซถ


โœจ NAME โœจ

e1000_erase_flash_bank_ich8lan โ€” literally just "Erase a bank (4k) from NVM". that's the whole vibe. one job, iconic. ๐Ÿ’–


๐ŸŒธ SYNOPSIS ๐ŸŒธ

s32 e1000_erase_flash_bank_ich8lan (struct e1000_hw *hw , u32 bank );

returns an s32, takes your hw pointer and the bank number, and goes to town. that's it, that's the function ๐ŸŽ€


๐Ÿฆ‹ ARGUMENTS ๐Ÿฆ‹

  • hw โ€” pointer to the HW structure. you know the one. the big struct. the main character of every e1000e function honestly ๐Ÿ‘‘
  • bank โ€” 0 for the first bank, 1 for the second bank, etc. zero-indexed bestie, so don't come at it with a 1 expecting the first one, you will be off by one ๐Ÿ˜ญ

๐Ÿ”ฅ DESCRIPTION ๐Ÿ”ฅ

So it erases the bank you specified. each bank is a 4k block โ€” as in 4096 bytes of flash, gone, poof, bye ๐Ÿ’€

banks are 0 based (already said it, saying it again, it matters). and the mapping is:

bank N is at 4096 * N + flash_reg_addr.

so like, bank 0 starts at flash_reg_addr, bank 1 starts at 4096 + flash_reg_addr, bank 2 at 8192 + flash_reg_addr, you get the picture, the math is mathing ๐Ÿงฎโœจ

ngl that's the entire description. she's concise. she's efficient. we respect her.


๐ŸŒˆ SEE ALSO ๐ŸŒˆ

okay this list is long long, but every single one of these is fam and they all live in the same file, so buckle up buttercup ๐Ÿ’œ

The kernel file: ./drivers/net/ethernet/intel/e1000e/ich8lan.c

like, ninety-something functions. she knows everybody. the social butterfly of ich8lan.c fr fr ๐Ÿฆ‹๐Ÿ’–


and that's the page!! sign-off time: this lil beauty comes from ./drivers/net/ethernet/intel/e... and it's dated October 2026 ๐ŸŒธ go erase a bank responsibly bestie, and remember โ€” banks are 0 based, iykyk ๐Ÿ’…โœจ

๐Ÿ“ฆ where this page comes from