_dpu_rm_get_lm_peer(9)

✨ NAME ✨

okay bestie, welcome to _dpu_rm_get_lm_peer(9) from the Kernel API Manual 💖 this little icon literally gets the id of a mixer which is a peer of the primary. no cap, that's the whole assignment 💅

🌸 SYNOPSIS 🌸

int _dpu_rm_get_lm_peer (struct dpu_rm *rm , int primary_idx );

🎀 ARGUMENTS 🎀

• rm — dpu resource manager handle. it's giving "main character resource manager" energy 🫶
• primary_idx — index of primary mixer in rm->mixer_blks[]. lowkey essential, bestie ✨

💖 RETURN 💖

on success you get the lm peer mixed id; on error it's -EINVAL. that's the tea ☕️💀

🦋 SEE ALSO 🦋

Kernel file ./drivers/gpu/drm/msm/disp/dpu1/dpu_rm.c — go read it, iykyk 📖✨

• dpu_rm_init(9)
• _dpu_rm_check_lm_and_get_connected_blks(9)
• dpu_rm_release(9)
• dpu_rm_reserve(9)
• dpu_rm_reserve_sspp(9)
• dpu_rm_release_all_sspp(9)
• dpu_rm_get_assigned_resources(9)
• dpu_rm_print_state(9)

mwah 💖 this lil page lives in ./drivers/gpu/drm/msm/disp/dpu1, dated October 2026, and it's all about _dpu_rm_get_lm_peer(9) — periodt. bye bestie! 🎀🌈