isp_user_buffer_free(9)

✨ NAME ✨

okay bestie, this is isp_user_buffer_free from the Kernel API Manual 💖 — the function that frees an isp user buffer object (BO). Periodt.

🎀 SYNOPSIS 🎀

void isp_user_buffer_free (void *buf_obj );

💅 ARGUMENTS 💅

• buf_obj — the amdgpu isp user BO you want to free 🫶

🦋 DESCRIPTION 🦋

It unpins and unrefs the BO for isp internal use. That’s the whole vibe ✨

This function is exported to allow the V4L2 isp device external to drm device to free the isp user BO. no cap, that’s literally why it’s out here 💫

🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/amd/amdgpu/amdgpu_isp.c
• isp_hw_init(9)
• isp_hw_fini(9)
• isp_user_buffer_alloc(9)
• isp_kernel_buffer_alloc(9)
• isp_kernel_buffer_free(9)

from the ./drivers/gpu/drm/amd/amdgpu girlies, dated October 2026 — mwah 💋💖✨