mei_dma_ring_write(9)

💖 mei_dma_ring_write(9) 💖

hiii bestie, welcome to the Kernel API Manual page for mei_dma_ring_write(9) — yes, that manual name is folded in right here at the top, we are not copying the whole header line, we are curating it 💅

🌸 NAME 🌸

mei_dma_ring_write — write data to dma ring host buffer

like, that is literally the whole assignment. tiny name, clear purpose, iconic.

✨ SYNOPSIS ✨

void mei_dma_ring_write (struct mei_device *dev , unsigned char *buf ,
u32 len );

this is the function signature, bestie — keep it exactly like that, no freestyle edits, no cap 🫶

🎀 ARGUMENTS 🎀

• dev — a mei_device
• buf — data will be written
• len — data length

the descriptions are short and sweet, and we are respecting that. no extra lore added, periodt 💖

🦋 SEE ALSO 🦋

• Kernel file ./drivers/misc/mei/dma-ring.c
• mei_dmam_dscr_alloc(9)
• mei_dmam_dscr_free(9)
• mei_dmam_ring_free(9)
• mei_dmam_ring_alloc(9)
• mei_dma_ring_is_allocated(9)
• mei_dma_ring_reset(9)
• mei_dma_copy_from(9)
• mei_dma_copy_to(9)
• mei_dma_ring_read(9)
• mei_dma_ring_empty_slots(9)

all the related function besties are linked up here, iykyk 🌈

mwah 💋 this lil page comes from source/version ./drivers/misc/mei, dated October 2026, and its footer name is mei_dma_ring_write(9) — bye bestie, slay your kernel adventures 🎀✨