mei_cl_irq_read(9)

💅 mei_cl_irq_read

okay so bestie, welcome to the kernel API manual, this one's called mei_cl_irq_read and honestly? she's a whole vibe. ✨

The name lowkey says it all: this is the function that handles the client read-related operations from the interrupt thread context — specifically the request for flow control credits. that's the whole assignment, no cap. 🫶

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🌸 SYNOPSIS 🌸

int mei_cl_irq_read (struct mei_cl *cl , struct mei_cl_cb *cb , struct
list_head *cmpl_list );

three arguments, one int coming back at you. iconic signature behavior fr fr. 💅

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🎀 ARGUMENTS 🎀

• cl — the client. your main character, the whole reason we're here. 👑
• cb — the callback block. literally the callback block, that's her job.
• cmpl_list — the complete list. the after-party list, if you will. 🦋

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⭐ RETURN ⭐

0 means OK, everything slayed. anything else? that's an error, and you should probably look at it. 😭

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🔥 SEE ALSO 🔥

this is the friend group, the whole entourage, the group chat that shows up together:

• Kernel file ./drivers/misc/mei/interrupt.c
• mei_irq_compl_handler(9)
• mei_cl_hbm_equal(9)
• mei_irq_discard_msg(9)
• mei_cl_irq_read_msg(9)
• mei_cl_irq_disconnect_rsp(9)
• mei_irq_read_handler(9)
• mei_irq_write_handler(9)
• mei_connect_timeout(9)
• mei_schedule_stall_timer(9)
• mei_timer(9)

iykyk. go read them, bestie, they're all right there. 📚

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ngl this one's short but she ate — interrupt context means keep it snappy, no blocking, no drama. periodt. 💀

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and that's the page! source/version is ./drivers/misc/mei, stamped October 2026 — she's a libra (probably), and this has been your mei_cl_irq_read(9) moment. mwah, bye bestie! 💖🌈🧚