panthor_check_sync_op(9)

🌸 panthor_check_sync_op(9) 🌸

okay bestie, buckle up — this one lives in the Kernel API Manual and it's honestly so straightforward it's kinda iconic for it. One function, one job: it looks at a struct drm_panthor_sync_op and tells you if the fields inside are actually valid. That's it. That's the whole vibe check. 💅

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✨ NAME ✨

panthor_check_sync_op — check the fields of a drm_panthor_sync_op, no cap

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🦋 SYNOPSIS 🦋

int panthor_check_sync_op (const struct drm_panthor_sync_op *sync_op );

like, one line. one little guy. doing his best. 🫶

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🎀 ARGUMENTS 🎀

• sync_op — the sync operation you want checked. this is the thing getting the vibe check, okay? hand it over and let the function do its thing.

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⭐ RETURN ⭐

• 0 on success — slay, the fields are fine 💖
• -EINVAL otherwise — nope, something in there is not it 😭

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👑 SEE ALSO 👑

the whole friend group, fr fr:

• Kernel file ./drivers/gpu/drm/panthor/panthor_drv.c user <-> kernel object copy helpers.(9)
• panthor_set_uobj(9)
• panthor_get_uobj_array(9)
• PANTHOR_UOBJ_MIN_SIZE_INTERNAL(9)
• PANTHOR_UOBJ_DECL(9)
• PANTHOR_UOBJ_MIN_SIZE(9)
• PANTHOR_UOBJ_SET(9)
• PANTHOR_UOBJ_GET_ARRAY(9)
• struct panthor_sync_signal(9)
• struct panthor_job_ctx(9)
• struct panthor_submit_ctx(9)
• panthor_sync_signal_free(9)
• panthor_submit_ctx_add_sync_signal(9)
• panthor_submit_ctx_search_sync_signal(9)
• panthor_submit_ctx_add_job(9)
• panthor_submit_ctx_get_sync_signal(9)
• panthor_submit_ctx_update_job_sync_signal_fences(9)
• panthor_submit_ctx_collect_job_signal_ops(9)
• panthor_submit_ctx_push_fences(9)
• panthor_submit_ctx_add_sync_deps_to_job(9)
• panthor_submit_ctx_collect_jobs_signal_ops(9)
• panthor_submit_ctx_add_deps_and_arm_jobs(9)
• panthor_submit_ctx_push_jobs(9)
• panthor_submit_ctx_init(9)
• panthor_submit_ctx_cleanup(9)

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and that's the whole page, bestie. this little cutie ships from ./drivers/gpu/drm/panthor, dated October 2026, and it goes by panthor_check_sync_op(9) — remember the name, it's giving main character energy 🌈💜✨