diff options
Diffstat (limited to 'drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c index 9d82ea30f4df..3cb228c773cd 100644 --- a/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c +++ b/drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c @@ -270,6 +270,7 @@ static int xe_gt_tlb_invalidation_guc(struct xe_gt *gt, int xe_gt_tlb_invalidation_ggtt(struct xe_gt *gt) { struct xe_device *xe = gt_to_xe(gt); + unsigned int fw_ref; if (xe_guc_ct_enabled(>->uc.guc.ct) && gt->uc.guc.submission_state.enabled) { @@ -283,20 +284,22 @@ int xe_gt_tlb_invalidation_ggtt(struct xe_gt *gt) xe_gt_tlb_invalidation_fence_wait(&fence); } else if (xe_device_uc_enabled(xe) && !xe_device_wedged(xe)) { + struct xe_mmio *mmio = >->mmio; + if (IS_SRIOV_VF(xe)) return 0; - xe_gt_WARN_ON(gt, xe_force_wake_get(gt_to_fw(gt), XE_FW_GT)); + fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FW_GT); if (xe->info.platform == XE_PVC || GRAPHICS_VER(xe) >= 20) { - xe_mmio_write32(gt, PVC_GUC_TLB_INV_DESC1, + xe_mmio_write32(mmio, PVC_GUC_TLB_INV_DESC1, PVC_GUC_TLB_INV_DESC1_INVALIDATE); - xe_mmio_write32(gt, PVC_GUC_TLB_INV_DESC0, + xe_mmio_write32(mmio, PVC_GUC_TLB_INV_DESC0, PVC_GUC_TLB_INV_DESC0_VALID); } else { - xe_mmio_write32(gt, GUC_TLB_INV_CR, + xe_mmio_write32(mmio, GUC_TLB_INV_CR, GUC_TLB_INV_CR_INVALIDATE); } - xe_force_wake_put(gt_to_fw(gt), XE_FW_GT); + xe_force_wake_put(gt_to_fw(gt), fw_ref); } return 0; |