doc_read_page_finish(9)
π doc_read_page_finish(9) β from the Kernel API Manual, bestie β¨
Okay so like, welcome to the glow-up of doc_read_page_finish(9), straight out of the Kernel API Manual. Buckle up, this one's short but it's important π
πΈ NAME πΈ
doc_read_page_finish β the little function that ends the reading of a flash page. That's it. That's the whole job. And it does it flawlessly π
β¨ SYNOPSIS β¨
void doc_read_page_finish (struct docg3 *docg3 );
Like, no return value, no drama, just vibes and a pointer. Iconic behavior honestly π
π¦ ARGUMENTS π¦
docg3β the device π«Ά that's it, that's the whole argument description, she's low-maintenance and we respect that
π DESCRIPTION π
So here's the tea β β this function has a side effect, and no, not the scary kind. It resets the chip selector to 0 β¨
Why does that matter? Because it makes sure that after every single read operation, floor 0 is the one that's selected. Every. Time. No cap π
And the reason that's so slay? If the system halts π (which, rude, but okay), the reboot will boot on floor 0 β which is exactly where the IPL lives π β¨ So basically this function is out here securing the whole reboot situation and asking for zero credit. Main character energy fr fr π
π SEE ALSO π
Kernel file ./drivers/mtd/devices/docg3.c and the whole friend group π:
doc_delay(9)doc_read_data_area(9)doc_write_data_area(9)doc_set_reliable_mode(9)doc_set_asic_mode(9)doc_set_device_id(9)doc_set_extra_page_mode(9)doc_setup_addr_sector(9)doc_setup_writeaddr_sector(9)doc_read_seek(9)doc_write_seek(9)doc_read_page_ecc_init(9)doc_write_page_ecc_init(9)doc_ecc_disable(9)doc_hamming_ecc_init(9)doc_ecc_bch_fix_data(9)doc_read_page_prepare(9)doc_read_page_getbytes(9)doc_write_page_putbytes(9)doc_get_bch_hw_ecc(9)doc_page_finish(9)calc_block_sector(9)doc_read_oob(9)doc_block_isbad(9)doc_get_erase_count(9)doc_get_op_status(9)doc_write_erase_wait_status(9)doc_erase_block(9)doc_erase(9)doc_write_page(9)doc_guess_autoecc(9)doc_fill_autooob(9)doc_backup_oob(9)doc_write_oob(9)doc_set_driver_info(9)doc_probe_device(9)doc_release_device(9)docg3_resume(9)docg3_suspend(9)docg3_probe(9)docg3_release(9)
π reminder that this page beamed straight out of./drivers/mtd/devices, dated October 2026, and it's literally titleddoc_read_page_finish(9). Anyway bestie go read your flash pages and stay hydrated ππ§ββοΈβ¨
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms