xe_gt_sriov_pf_wait_ready(9)

💅 xe_gt_sriov_pf_wait_ready 💅

okay so bestie, welcome to the Kernel API Manual — yes, the actual kernel API manual, we're doing this, we're literally reading kernel docs together and it's giving study date energy 🎀

This one's about xe_gt_sriov_pf_wait_ready, and honestly? The name ate. It does exactly what it says on the tin.

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✨ NAME ✨

xe_gt_sriov_pf_wait_ready — literally just sit there and wait until per-GT PF SR-IOV support is ready. That's it. That's the whole vibe. 🦋

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🌸 SYNOPSIS 🌸

int xe_gt_sriov_pf_wait_ready (struct xe_gt *gt );

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🧚 ARGUMENTS 🧚

• gt — the xe_gt. that's it, that's the argument. she's simple, she's iconic 💜

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👑 DESCRIPTION 👑

okay so here's the thing, and this is important:

This function can only be called on PF.

that's the whole description. no notes. no cap. if you're not on PF, this is not your moment, bestie 😭

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⭐ RETURN ⭐

• 0 on success 🎉 slay
• a negative error code on failure 💀 not slay

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🌈 SEE ALSO 🌈

if you wanna go deeper (and you know you do, iykyk):

• Kernel file ./drivers/gpu/drm/xe/xe_gt_sriov_pf.c
• xe_gt_sriov_pf_init_early(9)
• xe_gt_sriov_pf_init(9)
• xe_gt_sriov_pf_init_hw(9)
• xe_gt_sriov_pf_sanitize_hw(9)
• xe_gt_sriov_pf_stop_prepare(9)
• xe_gt_sriov_pf_restart(9)
• xe_gt_sriov_pf_sched_groups_enabled(9)

like, the whole friend group is there 🫶 go say hi.

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mwah 💋 sign-off time: this little treasure lives over in ./drivers/gpu/drm/xe, dated October 2026, and yes the page is still called xe_gt_sriov_pf_wait_ready(9) because some things never change 💖 periodt.