diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/scheduler.c')
-rw-r--r-- | drivers/gpu/drm/i915/gvt/scheduler.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index 754c1debd7b0..bfea2239ccbd 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -369,6 +369,11 @@ static int set_context_ppgtt_from_shadow(struct intel_vgpu_workload *workload, px_dma(&ppgtt->pml4) = mm->ppgtt_mm.shadow_pdps[0]; } else { for (i = 0; i < GVT_RING_CTX_NR_PDPS; i++) { + /* skip now as current i915 ppgtt alloc won't allocate + top level pdp for non 4-level table, won't impact + shadow ppgtt. */ + if (!ppgtt->pdp.page_directory[i]) + break; px_dma(ppgtt->pdp.page_directory[i]) = mm->ppgtt_mm.shadow_pdps[i]; } |