diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/gtt.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/gtt.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index 0a100a288e6d..d29281231507 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -2046,7 +2046,7 @@ static void intel_vgpu_destroy_all_ppgtt_mm(struct intel_vgpu *vgpu) } if (GEM_WARN_ON(!list_empty(&vgpu->gtt.ppgtt_mm_list_head))) - gvt_err("vgpu ppgtt mm is not fully destoried\n"); + gvt_err("vgpu ppgtt mm is not fully destroyed\n"); if (GEM_WARN_ON(!radix_tree_empty(&vgpu->gtt.spt_tree))) { gvt_err("Why we still has spt not freed?\n"); @@ -2291,6 +2291,28 @@ void intel_gvt_clean_gtt(struct intel_gvt *gvt) } /** + * intel_vgpu_invalidate_ppgtt - invalidate PPGTT instances + * @vgpu: a vGPU + * + * This function is called when invalidate all PPGTT instances of a vGPU. + * + */ +void intel_vgpu_invalidate_ppgtt(struct intel_vgpu *vgpu) +{ + struct list_head *pos, *n; + struct intel_vgpu_mm *mm; + + list_for_each_safe(pos, n, &vgpu->gtt.ppgtt_mm_list_head) { + mm = container_of(pos, struct intel_vgpu_mm, ppgtt_mm.list); + if (mm->type == INTEL_GVT_MM_PPGTT) { + list_del_init(&mm->ppgtt_mm.lru_list); + if (mm->ppgtt_mm.shadowed) + invalidate_ppgtt_mm(mm); + } + } +} + +/** * intel_vgpu_reset_ggtt - reset the GGTT entry * @vgpu: a vGPU * |