dpseci_is_enabled(9)

💅 dpseci_is_enabled(9)

okay bestie, welcome to the Kernel API Manual — this one's a little function from the CAAM driver crew and honestly it's giving "short but essential". Sit down, hydrate, let's go 🍓

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✨ NAME ✨

dpseci_is_enabled — check if the DPSECI is enabled. that's it. that's the whole job. lowkey iconic for knowing exactly what it is 💅

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✨ SYNOPSIS ✨

int dpseci_is_enabled (struct fsl_mc_io *mc_io , u32 cmd_flags , u16
token , int *en );

heads up: yes, the line wraps mid-parameter in the original and we are NOT fixing it — that's just how it lives. the way that u16 and token got separated by a newline? a choice. we respect it. 🎀

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✨ ARGUMENTS ✨

• mc_io — pointer to the MC portal's I/O object. it's the little doorway your call goes through 🚪
• cmd_flags — command flags; one or more of 'MC_CMD_FLAG_'. fr fr, that's the family of flags you're picking from ✨
• token — the token of the DPSECI object. yes it's a u16, yes it's the object's little ID bracelet 🎀
• en — returns '1' if the object is enabled; '0' otherwise. this is the whole point of the function honestly, the main character of the parameter list 👑

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✨ RETURN ✨

okay so… the RETURN section is literally empty in the original. nothing. void. a beautiful blank canvas 🫶 not me refreshing the page waiting for a return value description. so like, don't come for me — I'm just reporting what's there 😭

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🌈 SEE ALSO 🌈

kernel file ./drivers/crypto/caam/dpseci.c and its entire friend group:

• dpseci_open(9)
• dpseci_close(9)
• dpseci_enable(9)
• dpseci_disable(9)
• dpseci_reset(9)
• dpseci_get_attributes(9)
• dpseci_set_rx_queue(9)
• dpseci_get_rx_queue(9)
• dpseci_get_tx_queue(9)
• dpseci_get_sec_attr(9)
• dpseci_get_api_version(9)
• dpseci_set_congestion_notification(9)
• dpseci_get_congestion_notification(9)

that's the whole squad and they all ate 💅✨

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and that's the page, bestie! brought to you by the lovely humans at ./drivers/crypto/caam, dated October 2026 — mwah, drink some water, and go check if your DPSECI is enabled 💖🎀🦋