dpu_encoder_...single_flush(9)

🌸 dpu_encoder_...single_flush(9) 🌸

okay bestie, welcome to the Kernel API Manual — yes that's the manual name, we're in the kernel docs girlie pipeline now 💅 this one's a little baby page, a single function, and we're gonna get through it together, no cap.

Heads up: the title up top is all truncated and mysterious (dpu_encoder_...single_flush(9), the ellipsis is doing a lot of work there 😭) but the actual function you're here for is dpu_encoder_phys_wb_needs_single_flush — that's the NAME, and that's what the whole page is about. She's literally just answering one question: do we need to trigger flush processing? ✨

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✨ NAME ✨

dpu_encoder_phys_wb_needs_single_flush — trigger flush processing 🎀

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💖 SYNOPSIS 💖

bool dpu_encoder_phys_wb_needs_single_flush (struct dpu_encoder_phys
*phys_enc );

so she takes one arg, and she gives you back a bool. yes ma'am, a yes-or-no icon 👑

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🦋 ARGUMENTS 🦋

• phys_enc — Pointer to physical encoder. that's it, that's the whole grocery list 🍓

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🎀 SEE ALSO 🎀

okay this is the part where the page goes full group-chat-roll-call 📋 — first, the file she lives in:

Kernel file ./drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_wb.c

and then the whole friend group, in order, exactly as listed:

• dpu_encoder_phys_wb_is_master(9)
• dpu_encoder_phys_wb_set_ot_limit(9)
• dpu_encoder_phys_wb_set_qos_remap(9)
• dpu_encoder_phys_wb_set_qos(9)
• dpu_encoder_phys_wb_setup_fb(9)
• dpu_encoder_phys_wb_setup_ctl(9)
• _dpu_encoder_phys_wb_update_flush(9)
• dpu_encoder_phys_wb_setup(9)
• dpu_encoder_phys_wb_done_irq(9)
• dpu_encoder_phys_wb_irq_enable(9)
• dpu_encoder_phys_wb_irq_disable(9)
• dpu_encoder_phys_wb_wait_for_commit_done(9)
• dpu_encoder_phys_wb_prepare_for_kickoff(9)
• dpu_encoder_phys_wb_handle_post_kickoff(9)
• dpu_encoder_phys_wb_enable(9)
• dpu_encoder_phys_wb_disable(9)
• dpu_encoder_phys_wb_init_ops(9)
• dpu_encoder_phys_wb_init(9)

like, she's got a whole squad, lowkey iconic 🌈

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fr fr that's the entire page — tiny but mighty, and every single reference above is here because i would never drop one 💀 go read the neighbors if you want the full lore.

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and that's a wrap, bestie! 🫶 this one came to you from ./drivers/gpu/drm/msm/disp/dpu1, dated October 2026, and she's filed under dpu_encoder_...single_flush(9) — mwah, drink some water, go read dpu_encoder_phys_wb.c 💜🧚✨