xe_gt_sriov..._groups_mode(9)

💅 xe_gt_sriov..._groups_mode(9)

okay so welcome to the Kernel API Manual bestie, this one's short but she's important 🫶 it's literally xe_gt_sriov_pf_policy_set_sched_groups_mode and she controls the 'sched_groups' policy. that's it, that's the vibe.

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✨ SYNOPSIS ✨

int xe_gt_sriov_pf_policy_set_sched_groups_mode (struct xe_gt *gt , enum
xe_sriov_sched_group_modes mode );

like, you hand her a gt and a mode and she does her thing. iconic signature ngl 💅

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🎀 ARGUMENTS 🎀

• gt — the xe_gt where you wanna apply the policy. that's the where, bestie 📍
• mode — the sched_group mode you want activated. that's the what ✨

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🌸 DESCRIPTION 🌸

so here's the tea ☕ this function can only be called on PF. not VF, not your cousin, not your group chat — PF only. lowkey exclusive, and honestly? main character energy 👑

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🔥 RETURN 🔥

• 0 on success 🎉 slay
• a negative error code on failure 😭 and that's fr fr, no cap

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🦋 SEE ALSO 🦋

• Kernel file ./drivers/gpu/drm/xe/xe_gt_sriov_pf_policy.c
• xe_gt_sriov_pf_policy_set_sched_if_idle_locked(9)
• xe_gt_sriov_pf_policy_set_sched_if_idle(9)
• xe_gt_sriov_pf_policy_get_sched_if_idle_locked(9)
• xe_gt_sriov_pf_policy_get_sched_if_idle(9)
• xe_gt_sriov_pf_policy_set_reset_engine(9)
• xe_gt_sriov_pf_policy_get_reset_engine(9)
• xe_gt_sriov_pf_policy_set_sample_period(9)
• xe_gt_sriov_pf_policy_get_sample_period(9)
• xe_sriov_gt_pf_policy_has_sched_groups_support(9)
• xe_sriov_gt_pf_policy_has_multi_group_modes(9)
• xe_sriov_gt_pf_policy_has_sched_group_mode(9)
• xe_gt_sriov_pf_policy_sched_groups_enabled(9)
• xe_gt_sriov_pf_policy_sanitize(9)
• xe_gt_sriov_pf_policy_restart(9)
• xe_gt_sriov_pf_policy_init(9)
• xe_gt_sriov_pf_policy_print(9)

like, read the whole friend group or you're gonna miss something, iykyk 👀💖

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and that's the whole page bestie, short & sweet 🍓 this lil gem lives in ./drivers/gpu/drm/xe, dated October 2026, and it's filed under xe_gt_sriov..._groups_mode(9) — go forth and set those sched groups 🌈💜