i915_gem_set_domain_ioctl(9)

💅 i915_gem_set_domain_ioctl(9) 💅

okay so bestie, you found yourself in the Kernel API Manual and this page is literally about the moment user space gets ready to use an object with the CPU 🫶 — either by way of the mmap ioctl's mapping or a GTT mapping, no cap.

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✨ NAME ✨

i915_gem_set_domain_ioctl — the one that gets called when user space prepares to use an object with the CPU, whether that's through the mmap ioctl's mapping or a GTT mapping. that's the whole vibe 💫

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🌸 SYNOPSIS 🌸

int i915_gem_set_domain_ioctl (struct drm_device *dev , void *data ,
       struct drm_file *file );

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🎀 ARGUMENTS 🎀

• dev — the drm device, the main character of this whole operation 👑
• data — the ioctl data blob. yeah that's it, that's the blob 🫧
• file — the drm file, iconic, essential, we stan 💜

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🦋 SEE ALSO 🦋

• Kernel file ./drivers/gpu/drm/i915/gem/i915_gem_domain.c — go read it, iykyk 📖
• i915_gem_object_set_to_wc_domain(9)
• i915_gem_object_set_to_gtt_domain(9)
• i915_gem_object_set_cache_level(9)
• i915_gem_object_set_to_cpu_domain(9)

all of these are your little besties fr fr, go say hi 🌈

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ngl this page is short and sweet and that's on periodt — no options, no exit statuses, just vibes and a few very important function calls 💀

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and that's the whole page bestie, tysm for reading 🥹💖 this came from ./drivers/gpu/drm/i915/gem, dated October 2026, and the manual name is i915_gem_set_domain_ioctl(9). slay, go forth and set those domains ✨🎀🦋