omap_nand_data_in_dma_pref(9)
π omap_nand_data_in_dma_pref β¨
okay bestie, welcome to the Kernel API Manual β this one's called omap_nand_data_in_dma_pref(9) and it's literally the moment where your NAND data comes in using DMA and Prefetch π yes both. she's doing the most and honestly? slay.
πΈ NAME πΈ
omap_nand_data_in_dma_pref β NAND data in using DMA and Prefetch π¦
β¨ SYNOPSIS β¨
void omap_nand_data_in_dma_pref (struct nand_chip *chip , void *buf ,
unsigned int len , bool force_8bit );
like, that's the whole signature. four args. no return value (void β she gives nothing back and that's her right π). periodt.
π§ ARGUMENTS π§
chipβ the NAND chip π that's it, that's the whole description, it's giving main character energy and she needs no introductionbufβ the output buffer where NAND data is placed into π«Ά think of it as the bucket the data lands inlenβ length of transfer β how much data we're moving, no capforce_8bitβ force 8-bit transfers π yes it's abool, and yes it will force 8-bit transfers. the name is not lying to you bestie
π₯ SEE ALSO π₯
lowkey the whole friend group is here β they all live in the Kernel file ./drivers/mtd/nand/raw/omap2.c π so go say hi:
omap_prefetch_enable(9)omap_nand_data_in_pref(9)omap_nand_data_out_pref(9)omap_nand_data_out_dma_pref(9)gen_true_ecc(9)omap_compare_ecc(9)omap_correct_data(9)omap_calculate_ecc(9)omap_enable_hwecc(9)omap_enable_hwecc_bch(9)_omap_calculate_ecc_bch(9)omap_calculate_ecc_bch_sw(9)omap_calculate_ecc_bch_multi(9)erased_sector_bitflips(9)omap_elm_correct_data(9)omap_write_page_bch(9)omap_write_subpage_bch(9)omap_read_page_bch(9)is_elm_present(9)
that's nineteen whole functions, we're obsessed π iykyk.
ngl this page is short, but she's iconic and she's precise. every arg matters, bestie β don't skip one π
π¦ okay that's the whole page!! this lil gem comes from ./drivers/mtd/nand/raw, dated October 2026, and yeah β it's omap_nand_data_in_dma_pref(9) all the way down. mwah πβ¨
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