xe_sriov_vf_ccs_detach_bo(9)

💅 xe_sriov_vf_ccs_detach_bo 💅

okay so bestie, welcome to the xe_sriov_vf_ccs_detach_bo page — it's a kernel API manual situation, from the xe driver's SR-IOV VF CCS corner of the world, and honestly? it's giving "small function, big responsibility." let's get into it 🫶

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✨ NAME ✨

xe_sriov_vf_ccs_detach_bo — literally removes CCS read write commands from the BO. that's the whole vibe. 🎀

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✨ SYNOPSIS ✨

int xe_sriov_vf_ccs_detach_bo (struct xe_bo *bo );

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✨ ARGUMENTS ✨

• bo — the buffer object from which batch buffer commands will be removed. it's the main character of this function, ngl. 🦋

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✨ DESCRIPTION ✨

okay so heads up: this function shall be called only by VF. no cap, VF only, don't try it anywhere else. 🙈

what it does: it removes the PTEs and the copy command instructions from the BO. clean sweep energy. 🧹✨

⚠️ and make sure to update the BB with MI_NOOP before freeing. like, do that first, bestie. not after. before. 💀

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✨ RETURN ✨

returns 0 if successful. that's it, that's the return. slay. 💅

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/xe/xe_sriov_vf_ccs.c
• VF save/restore of compression Meta Data(9)
• xe_sriov_vf_ccs_rebase(9)
• xe_sriov_vf_ccs_register_context(9)
• xe_sriov_vf_ccs_init(9)
• xe_sriov_vf_ccs_attach_bo(9)
• xe_sriov_vf_ccs_print(9)

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and that's the page, bestie — no crumbs left behind 🍓 this lil icon came to you from the ./drivers/gpu/drm/xe directory, dated October 2026, and yes it's still the xe_sriov_vf_ccs_detach_bo(9) manual page, exactly like it says up top. periodt. 👑💜