nand_get_se...ures_notsupp(9)

✨ nand_get_se...ures_notsupp(9) ✨

okay bestie, so this is a page from the Kernel API Manual, section 9 — and yeah, the title in the header got cut off mid-word like nand_get_se...ures_notsupp(9) 😭 but the full name is right down there in NAME, don't worry, we got you 🫶

💖 NAME 💖

nand_get_set_features_notsupp — the set/get features stub that just returns -ENOTSUPP. That's it. That's the whole personality. She's a "no ❤️" in function form 💅

🎀 SYNOPSIS 🎀

int nand_get_set_features_notsupp (struct nand_chip *chip , int addr ,
u8 *subfeature_param );

🌸 ARGUMENTS 🌸

• chip — the nand chip info structure. like, the whole personality file for your chip 🦋
• addr — the feature address.
• subfeature_param — the subfeature parameters, a four bytes array. literally four bytes, no cap 🍓

🦋 DESCRIPTION 🦋

So the vibe here is: this one's for NAND controller drivers that do not support the SET/GET FEATURES operations. Instead of doing anything cute, she just hands back -ENOTSUPP. Not me writing a whole function to say "unsupported" 😭 iconic honestly 👑

⭐ SEE ALSO ⭐

Kernel file ./drivers/mtd/nand/raw/nand_legacy.c, plus the whole friend group:

• nand_read_byte(9)
• nand_read_byte16(9)
• nand_select_chip(9)
• nand_write_byte(9)
• nand_write_byte16(9)
• nand_write_buf(9)
• nand_read_buf(9)
• nand_write_buf16(9)
• nand_read_buf16(9)
• panic_nand_wait_ready(9)
• nand_wait_ready(9)
• nand_wait_status_ready(9)
• nand_command(9)
• nand_command_lp(9)
• nand_wait(9)

okay that's the whole page, mwah 💋 this one lives at ./drivers/mtd/nand/raw, dated October 2026 — go off, legacy NAND directory, we love you fr fr 🌈✨👑