cppi5_hdesc_get_psdata_size(9)

💅 cppi5_hdesc_get_psdata_size — get PSdata size in bytes ✨

okay so bestie, welcome to the Kernel API Manual 🎀 — yes we're in the kernel trenches today, and no, it's not scary, i promise. this one's literally a one-job function and she does it slayfully.

✨ NAME ✨

cppi5_hdesc_get_psdata_size — get PSdata size in bytes 🫶

🌸 SYNOPSIS 🌸

u32 cppi5_hdesc_get_psdata_size (struct cppi5_host_desc_t *desc );

🦋 ARGUMENTS 🦋

• desc — Host packet descriptor 💌 (that's the thing you're handing over, she's the main character here)

⭐ RETURN ⭐

PSdata size in bytes 🔥 — that's it, that's the whole tea.

👑 SEE ALSO 👑

okay so this function has, like, so many friends, and honestly? iconic social circle. go say hi to all of them:

• ./include/linux/dma/ti-cppi5.h — the kernel file where all the lore lives 📁
• struct cppi5_desc_hdr_t(9)
• struct cppi5_host_desc_t(9)
• struct cppi5_desc_epib_t(9)
• struct cppi5_monolithic_desc_t(9)
• cppi5_desc_is_tdcm(9)
• cppi5_desc_get_type(9)
• cppi5_desc_get_errflags(9)
• cppi5_desc_get_pktids(9)
• cppi5_desc_set_pktids(9)
• cppi5_desc_set_retpolicy(9)
• cppi5_desc_get_tags_ids(9)
• cppi5_desc_set_tags_ids(9)
• cppi5_hdesc_calc_size(9)
• cppi5_hdesc_init(9)
• cppi5_hdesc_update_flags(9)
• cppi5_hdesc_update_psdata_size(9)
• cppi5_hdesc_get_pktlen(9)
• cppi5_hdesc_set_pktlen(9)
• cppi5_hdesc_get_psflags(9)
• cppi5_hdesc_set_psflags(9)
• cppi5_hdesc_get_pkttype(9)
• cppi5_hdesc_set_pkttype(9)
• cppi5_hdesc_attach_buf(9)
• cppi5_hdesc_link_hbdesc(9)
• cppi5_hdesc_epib_present(9)
• cppi5_hdesc_get_psdata(9)
• cppi5_hdesc_get_swdata(9)
• enum cppi5_tr_types(9)
• enum cppi5_tr_event_size(9)
• enum cppi5_tr_trigger(9)
• enum cppi5_tr_trigger_type(9)
• struct cppi5_tr_type0_t(9)
• struct cppi5_tr_type1_t(9)
• struct cppi5_tr_type2_t(9)
• struct cppi5_tr_type3_t(9)
• struct cppi5_tr_type15_t(9)
• struct cppi5_tr_resp_t(9)
• enum cppi5_tr_resp_status_type(9)
• enum cppi5_tr_resp_status_submission(9)
• enum cppi5_tr_resp_status_unsupported(9)
• cppi5_trdesc_calc_size(9)
• cppi5_trdesc_init(9)
• cppi5_tr_init(9)
• cppi5_tr_set_trigger(9)
• cppi5_tr_csf_set(9)

💀 ngl bestie, if you're here just for the size in bytes, you already ate. go forth and get that PSdata size. periodt. 💅

and that's the whole page!! brought to you live from ./include/linux/dma, dated October 2026 🌈 — mwah, take care of her, she's a kernel function 🧚💜