ENUM MEI_CB_FILE_OPS(9)

💅 enum mei_cb_file_ops(9) — bestie's guide to the callback file ops 💅

okay so bestie, welcome to the Kernel API Manual ✨ — yes we're reading kernel docs together, it's giving study date energy and honestly? iconic. Today's main character is enum mei_cb_file_ops, which is lowkey just "which file operation is this callback even about?" 🎀

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🌸 NAME 🌸

enum mei_cb_file_ops — the file operation associated with the callback 🦋

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✨ SYNOPSIS ✨

no cap, here's the whole shape of it:

enum mei_cb_file_ops {
    MEI_FOP_READ ,
    MEI_FOP_WRITE ,
    MEI_FOP_CONNECT ,
    MEI_FOP_DISCONNECT ,
    MEI_FOP_DISCONNECT_RSP ,
    MEI_FOP_NOTIFY_START ,
    MEI_FOP_NOTIFY_STOP ,
    MEI_FOP_DMA_MAP ,
    MEI_FOP_DMA_UNMAP

};

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🎀 Constants 🎀

nine little vibes, each one carrying exactly one meaning. periodt. 💅

• MEI_FOP_READ — read 🍓
• MEI_FOP_WRITE — write ✨
• MEI_FOP_CONNECT — connect 🫶
• MEI_FOP_DISCONNECT — disconnect 😭
• MEI_FOP_DISCONNECT_RSP — disconnect response 🌈
• MEI_FOP_NOTIFY_START — start notification 🔥
• MEI_FOP_NOTIFY_STOP — stop notification 🧚
• MEI_FOP_DMA_MAP — request client dma map 👑
• MEI_FOP_DMA_UNMAP — request client dma unmap 💜

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🔍 SEE ALSO 🔍

if you're the kind of person who clicks every link in a group chat (respect), here's the whole friend group. The kernel file lives at ./drivers/misc/mei/mei_dev.h and it's running with:

• enum mei_dev_pxp_mode(9) 🌸
• enum mei_dev_reset_to_pxp(9) 🌸
• enum mei_cl_io_mode(9) 🌸
• struct mei_dma_dscr(9) 🦋
• struct mei_me_client(9) 🦋
• struct mei_cl_cb(9) 🦋
• struct mei_cl_vtag(9) 🦋
• struct mei_cl(9) 🦋
• struct mei_hw_ops(9) 🦋
• enum mei_pg_event(9) 🌸
• enum mei_pg_state(9) 🌸
• struct mei_fw_version(9) 🦋
• enum mei_dev_kind(9) 🌸
• struct mei_device(9) 🦋
• mei_data2slots(9) ⭐
• mei_hbm2slots(9) ⭐
• mei_slots2data(9) ⭐
• mei_fw_status_str(9) ⭐
• kind_is_gsc(9) 💫
• kind_is_gscfi(9) 💫

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ngl bestie, that's the whole page. no hidden options, no spooky caveats, no exit statuses to memorise — just nine constants and a very long list of friends. you ate this 🫶💖

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and that's a wrap on <rainbow>enum mei_cb_file_ops(9)</rainbow> 💅 sourced from ./drivers/misc/mei, dated October 2026 — go forth and slay, kernel bestie 🌟🎀