pvr_cccb_init(9)

okay so bestie, welcome to the pvr_cccb_init(9) page from the Kernel API Manual 💅✨ this one is literally about initialising a Client CCB, and we are keeping every single detail, no cap.

✨ NAME ✨

pvr_cccb_init — Initialise a Client CCB 🎀

🦋 SYNOPSIS 🦋

the vibe check is just this function signature, periodt:

int pvr_cccb_init (struct pvr_device *pvr_dev , struct pvr_cccb
       *pvr_cccb , u32 size_log2 , const char *name );

🎀 ARGUMENTS 🎀

• pvr_dev — Device pointer. literally the device pointer, bestie 🫶
• pvr_cccb — Pointer to Client CCB structure to initialise. it's giving "here's the Client CCB struct we're gonna init" ✨
• size_log2 — Log2 size of Client CCB in bytes. math girlies rise, it's the log2 size of the Client CCB in bytes 💖
• name — Name of owner of Client CCB. Used for fence context. so it's the owner's name for the Client CCB, and it gets used for fence context, iykyk 🦋

🔥 RETURN 🔥

this function is giving one of two outcomes, fr fr:

• Zero on success, or
• Any error code returned by pvr_fw_object_create_and_map.

🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/imagination/pvr_cccb.c
• pvr_cccb_fini(9)
• pvr_cccb_cmdseq_fits(9)
• pvr_cccb_write_command_with_header(9)
• pvr_cccb_send_kccb_kick(9)

that's the whole page, bestie 🫶 source/version line is ./drivers/gpu/drm/imagination, and the date is October 2026 — cute little sign-off, fr fr 💜