dpu_rm_get_wb(9)

🌸 dpu_rm_get_wb(9) 🌸

okay so bestie, this page is from the Kernel API Manual, and it's giving very “tiny lookup function, big main character energy.” We're talking about dpu_rm_get_wb — the glow-up is in the name, fr fr.

🎀 NAME 🎀

dpu_rm_get_wb — return a struct dpu_hw_wb instance given it's index. yes, that apostrophe is exactly what the page says, no cap 💅

✨ SYNOPSIS ✨

struct dpu_hw_wb * dpu_rm_get_wb (struct dpu_rm *rm , enum dpu_wb wb_idx
       );

💖 ARGUMENTS 💖

• rm — DPU Resource Manager handle. that's the resource-manager bestie you're passing in 🫶
• wb_idx — WB index. literally the index you're asking about ✨

so yeah, you hand over rm and wb_idx, and the whole vibe is “return a struct dpu_hw_wb instance given it's index.” iconic, concise, no unnecessary lore 💅

🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/msm/disp/dpu1/dpu_rm.h
• struct dpu_rm(9)
• struct msm_display_topology(9)
• dpu_rm_get_intf(9)
• dpu_rm_get_sspp(9)

mwah 💋 this lil page lives under ./drivers/gpu/drm/msm/disp/dpu1, dated October 2026, and it's signed dpu_rm_get_wb(9). bye bestie, go read the SEE ALSOs 🦋💜