cvs_recv(9)

💅 cvs_recv(9) — like, the delayed work handler that keeps checking if your command is done yet

okay bestie, welcome to the Kernel API Manual entry for cvs_recv(9) — yes that's the manual name, we're being fancy today ✨

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🌸 NAME 🌸

cvs_recv — the delayed work handler that polls for command completion (it's giving "are we there yet" but make it kernel 🚗💨)

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✨ SYNOPSIS ✨

void cvs_recv (struct work_struct *work );

that's it. that's the whole signature. no cap 🫶

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🎀 ARGUMENTS 🎀

• work — the embedded delayed_work member. literally the work struct that's tucked inside, it's not a standalone thing, it's embedded, iykyk 💅

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🦋 DESCRIPTION 🦋

okay so here's the vibe: cvs_recv re-reads the device state 🔍. if device_busy is still set, it just re-schedules itself — like, "not yet, bestie, try again later" 🔁. otherwise? it stores the state into wq_resp and completes the command. slay, done, periodt 💖

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🌈 SEE ALSO 🌈

kernel file ./drivers/media/i2c/cvs/core.c — and honestly the whole friend group is here:

• cvs_set_quirks(9)
• cvs_read_i2c(9)
• cvs_write_i2c(9)
• cvs_checksum(9)
• cvs_schedule_and_wait(9)
• cvs_wait_wake_or_sleep(9)
• cvs_config_mipi(9)
• cvs_get_device_state(9)
• cvs_get_device_caps(9)
• cvs_hw_init(9)
• cvs_irq_handler(9)
• cvs_reset(9)
• cvs_send(9)
• cvs_set_link_owner(9)
• cvs_configure_dev_caps(9)
• cvs_core_probe(9)
• cvs_probe(9)
• cvs_core_remove(9)
• cvs_remove(9)
• cvs_suspend(9)
• cvs_resume(9)
• cvs_runtime_resume(9)
• cvs_runtime_suspend(9)
• cvs_init(9)
• cvs_exit(9)

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ok and one last thing: this page lives at ./drivers/media/i2c/cvs, dated October 2026, and it's the cvs_recv(9) entry 💜 thanks for coming to my ted talk, mwah 🧚💋