STRUCT HISI_PTT_FILTER_UPDATE_INFO(9)

💅 struct hisi_ptt_filter_update_info — Information for PTT filter updating ✨

okay bestie, so this is from the Kernel API Manual — yes, the kernel api manual, we love a niche corner of the kernel 🫶 — and it's literally all about struct hisi_ptt_filter_update_info, aka the little info bundle for updating a PTT filter. no cap, that's what the NAME says 💖

🌸 SYNOPSIS 🌸

struct hisi_ptt_filter_update_info {
    bool is_port;
    bool is_add;
    u16 devid;
};

like, that's the whole struct. three members. tiny. iconic. 👑

🎀 Members 🎀

• is_port — tells you whether the PCI device we're updating is a Root Port or not. yes or no, that's the whole vibe 💅
• is_add — are we adding to the filter, or not? adding = yes, otherwise = no 🙈
• devid — the PCI device's devid of the filter. that's the number that says which device we're talking about ✨

🦋 SEE ALSO 🦋

• Kernel file ./drivers/hwtracing/ptt/hisi_ptt.h struct hisi_ptt_tune_desc(9)
• struct hisi_ptt_dma_buffer(9)
• struct hisi_ptt_trace_ctrl(9)
• struct hisi_ptt_filter_desc(9)
• struct hisi_ptt_pmu_buf(9)
• struct hisi_ptt(9)

like, go read the whole hisi_ptt family, they're all right there in the same header, fr fr 🌈

ngl the SEE ALSO list is giving "the whole friend group" energy — hisi_ptt_tune_desc(9), hisi_ptt_dma_buffer(9), hisi_ptt_trace_ctrl(9), hisi_ptt_filter_desc(9), hisi_ptt_pmu_buf(9) and hisi_ptt(9) all living in ./drivers/hwtracing/ptt/hisi_ptt.h. iykyk 💜

and that's the page!! this one lives over in ./drivers/hwtracing/ptt, dated October 2026, and the whole thing is filed under struct hisi_..._update_info(9) — slay, go update those filters bestie 🎀💖✨🔥