bdisp_hw_build_all_nodes(9)
πΈ bdisp_hw_build_all_nodes(9) β a Kernel API Manual moment πΈ
okay so bestie, we're in the Kernel API Manual today and the star of the show is bdisp_hw_build_all_nodes(9). yes i'm serious. she's a real one. let's get into it π
β¨ NAME β¨
bdisp_hw_build_all_nodes β
and that's... literally it. the description line is empty. no cap, there is nothing after the dash. she's giving mysterious main character energy and honestly? respect. π«Ά the rest of the page does the talking for her.
π¦ SYNOPSIS π¦
int bdisp_hw_build_all_nodes (struct bdisp_ctx *ctx );
that's the whole vibe. one function, one argument, returns an int. clean. iconic. periodt. β¨
π ARGUMENTS π
ctxβ device context π that's the one (1) thing she needs from you. hand her the device context and she's good to go.
π₯ DESCRIPTION π₯
so what does she actually do? bestie. she builds all the nodes for the blitter operation. all of them. not some. not most. all. π«Ά
that's the whole description. short, sweet, and lowkey doing exactly what it says on the tin. no notes. π
β RETURN β
0on success π that's it, that's the return value. zero. success. slay.
ngl there's no failure value listed here, so don't go inventing one β 0 on success is the whole story, fr fr.
π SEE ALSO π
okay this list is long and she ate with it, so let's go through every single one, no skipping, i promised π«Ά
the kernel file you want lives right here:
./drivers/media/platform/st/sti/bdisp/bdisp-hw.c
and the whole friend group shows up too:
bdisp_hw_reset(9)bdisp_hw_get_and_clear_irq(9)bdisp_hw_free_nodes(9)bdisp_hw_alloc_nodes(9)bdisp_hw_free_filters(9)bdisp_hw_alloc_filters(9)bdisp_hw_get_hf_addr(9)bdisp_hw_get_vf_addr(9)bdisp_hw_get_inc(9)bdisp_hw_get_hv_inc(9)bdisp_hw_get_op_cfg(9)bdisp_hw_color_format(9)bdisp_hw_build_node(9)bdisp_hw_save_request(9)bdisp_hw_update(9)
like, the whole bdisp squad is here π§π« go read them too, iykyk.
and that's the page!! built all the nodes, returned 0, made it everybody's problem ππ
mwah π β this lil number comes to you from the Kernel API Manual, dated October 2026, sourced from ./drivers/media/platform/st/st... (yeah the path got cut off in the footer, that's just how she is, we don't fix what we love π). catch you in the next one, bestie! ππ¦
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms