xe_gt_mcr_unicast_write(9)

xe_gt_mcr_unicast_write(9)

Welcome to the Kernel API Manual, bestie 💖 This lil page is all about xe_gt_mcr_unicast_write, and it is literally here to help you write one specific instance of an MCR register. Slay.

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✨ NAME ✨

xe_gt_mcr_unicast_write — write a specific instance of an MCR register

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🦋 SYNOPSIS 🦋

void xe_gt_mcr_unicast_write (struct xe_gt *gt , struct xe_reg_mcr
       reg_mcr , u32 value , int group , int instance );

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🎀 ARGUMENTS 🎀

• gt — GT structure
• reg_mcr — the MCR register to write
• value — value to write
• group — the MCR group
• instance — the MCR instance

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💅 DESCRIPTION 💅

Okay so the vibe here is: write an MCR register in unicast mode, after steering toward a specific group/instance. That’s the whole main-character move. No cap. 🫶

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🌈 SEE ALSO 🌈

• Kernel file ./drivers/gpu/drm/xe/xe_gt_mcr.c
• GT Multicast/Replicated (MCR) Register Support(9)
• xe_gt_mcr_get_dss_steering(9)
• xe_gt_mcr_init_early(9)
• xe_gt_mcr_init(9)
• xe_gt_mcr_set_implicit_defaults(9)
• xe_gt_mcr_unicast_read_any(9)
• xe_gt_mcr_unicast_read(9)
• xe_gt_mcr_multicast_write(9)

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Sign-off time, bestie: this page’s footer says source/version ./drivers/gpu/drm/xe, dated October 2026, and titled xe_gt_mcr_unicast_write(9). Periodt. 💅✨