vpif_stop_streaming(9)
π vpif_stop_streaming(9) β the Kernel API Manual, bestie edition π
Okay so this is a page from the Kernel API Manual and it's literally about telling the DMA engine to chill out. It's giving "closing time at the function," and I'm obsessed. Let me break it down for you, no gatekeeping. β¨
π NAME π
vpif_stop_streaming β okay so basically this is the function that stops the DMA engine. That's the whole vibe. Periodt. π
π¦ SYNOPSIS π¦
void vpif_stop_streaming (struct vb2_queue *vq );
Look at that signature, it's so clean. Returns void, meaning it gives you nothing back and honestly, it doesn't owe you anything. π
πΈ ARGUMENTS πΈ
vqβ ptr tovb2_queue. Just a lil pointer, bestie. That's it. That's the whole argument. She's lowkey minimal like that. π«Ά
β¨ DESCRIPTION β¨
So here's the tea: this callback stops the DMA engine, and any remaining buffers that are still hanging out in the DMA queue just get released. Bye babes! π¨ Gone. Freed. It's giving "you don't have to go home but you can't stay here." No cap, this is the cleanup arc and honestly it ate. π₯
π₯ SEE ALSO π₯
The lore is deep, so hydrate before you dive in:
- Kernel file
./drivers/media/platform/ti/davinci/vpif_display.cπ vpif_buffer_prepare(9)vpif_buffer_queue_setup(9)vpif_buffer_queue(9)vpif_start_streaming(9)β her iconic sibling, the start to her stop πvpif_querycap(9)vpif_output_to_subdev(9)vpif_set_output(9)vpif_enum_dv_timings(9)vpif_s_dv_timings(9)vpif_g_dv_timings(9)
π That's the whole page, iykyk! Now go forth and stop some streaming, you main character. π
Mood board: this page lives at ./drivers/media/platform/ti/daβ¦ (the path got a lil truncated, she's mysterious like that), dated October 2026, and the whole thing is filed under vpif_stop_streaming(9) β catch you in the kernel docs, bestie! ππ¦π
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