zfcp_ccw_activate(9)

💅 zfcp_ccw_activate(9) 💅

okay so bestie, welcome to the Kernel API Manual ✨ this one's a lil function called zfcp_ccw_activate, and honestly? it's giving "wake the adapter up and then just wait" energy. no cap.

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✨ NAME ✨

zfcp_ccw_activate — activate the adapter and wait for it to actually finish 🫶 like, genuinely wait. it's not a fire-and-forget situation, she stays until the job's done.

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🌸 SYNOPSIS 🌸

int zfcp_ccw_activate (struct ccw_device *cdev , int clear , char *tag );

that's the whole vibe. three args, one int coming back at you 💜

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🦋 ARGUMENTS 🦋

• cdev — pointer to the ccw device she belongs to 🎀 like, whose adapter is this? this one.
• clear — the status flags you wanna clear. yep, you're doing a lil cleanup before the activation kicks off 🧹✨
• tag — the s390dbf trace record tag 🏷️ so your trace logs know exactly who did this. iykyk.

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🔥 SEE ALSO 🔥

head on over to the kernel file ./drivers/s390/scsi/zfcp_ccw.c — that's where the whole friend group lives 💖

• zfcp_ccw_probe(9)
• zfcp_ccw_remove(9)
• zfcp_ccw_set_online(9)
• zfcp_ccw_set_offline(9)
• zfcp_ccw_notify(9)
• zfcp_ccw_shutdown(9)

like, the whole squad. go say hi 👑

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and that's the page, bestie 🎀 this lil icon came from ./drivers/s390/scsi, dated October 2026, and she's filed under zfcp_ccw_activate(9) — periodt 💅✨