drm/xe/pf: Synchronize VF FLR between all GTs

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The PF part of the VF FLR processing shall be done after all GuCs
confirm that they finished their part VF FLR processing, otherwise
PF may start clearing VF's GGTT that other GuC may still accessing.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Michał Winiarski <michal.winiarski@intel.com>
Link: https://lore.kernel.org/r/20250930233525.201263-7-michal.wajdeczko@intel.com

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This commit is contained in:

Michal Wajdeczko 2025-10-01 01:35:24 +02:00

parent 03dc00c782

commit 2a8fcf7cc9

5 changed files with 88 additions and 1 deletions

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56

drivers/gpu/drm/xe/xe_gt_sriov_pf_control.c

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1

drivers/gpu/drm/xe/xe_gt_sriov_pf_control.h

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2

drivers/gpu/drm/xe/xe_gt_sriov_pf_control_types.h

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29

drivers/gpu/drm/xe/xe_sriov_pf_control.c

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1

drivers/gpu/drm/xe/xe_sriov_pf_control.h

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