xe_gt_sriov...ve_data_done(9)
β¨ xe_gt_sriov_pf_control_check_save_data_done β¨
okay so real talk, this is a page straight out of the Kernel API Manual and it's lowkey about one very specific vibe check: did all the save migration data actually get produced or not π
πΈ NAME πΈ
xe_gt_sriov_pf_control_check_save_data_done β the little function that checks whether all the save migration data was produced π
π¦ SYNOPSIS π¦
bool xe_gt_sriov_pf_control_check_save_data_done (struct xe_gt *gt ,
unsigned int vfid );
π ARGUMENTS π
gtβ thexe_gt, bestie. the actual graphics tile we're talking about here π«Άvfidβ the VF identifier, aka which virtual function we're checking on π
π DESCRIPTION π
so this function? it's for PF only. periodt. that's the whole description, no cap β that's the detail and we're keeping it fr fr β¨
β RETURN β
trueβ if all migration data was produced π slayfalseβ otherwise π
π SEE ALSO π
the whole extended friend group, in order, no one left out π:
- the kernel file
./drivers/gpu/drm/xe/xe_gt_sriov_pf_control.c - The VF state machine(9)
- The VF PAUSE state machine(9)
xe_gt_sriov_pf_control_pause_vf(9)- The VF RESUME state machine(9)
xe_gt_sriov_pf_control_resume_vf(9)- The VF SAVE state machine(9)
xe_gt_sriov_pf_control_check_save_failed(9)xe_gt_sriov_pf_control_process_save_data(9)xe_gt_sriov_pf_control_trigger_save_vf(9)xe_gt_sriov_pf_control_finish_save_vf(9)- The VF RESTORE state machine(9)
xe_gt_sriov_pf_control_check_restore_failed(9)xe_gt_sriov_pf_control_restore_data_done(9)xe_gt_sriov_pf_control_process_restore_data(9)xe_gt_sriov_pf_control_trigger_restore_vf(9)xe_gt_sriov_pf_control_finish_restore_vf(9)- The VF STOP state machine(9)
xe_gt_sriov_pf_control_stop_vf(9)- The VF FLR state machine(9)
xe_gt_sriov_pf_control_prepare_flr(9)xe_gt_sriov_pf_control_trigger_flr(9)xe_gt_sriov_pf_control_sync_flr(9)xe_gt_sriov_pf_control_wait_flr(9)- The VF FLR Flow with GuC(9)
xe_gt_sriov_pf_control_process_guc2pf(9)xe_gt_sriov_pf_control_init(9)xe_gt_sriov_pf_control_restart(9)
ngl if you're here you're probably deep in the xe_gt_sriov_pf_control lore already. go read the state machines, they're iconic π§
okay and before you go β this page lives under ./drivers/gpu/drm/xe, dated October 2026, and the header is xe_gt_sriov...ve_data_done(9) from the Kernel API Manual. mwah, bye bestie π
π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms