diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gvt/scheduler.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gvt/scheduler.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index 3c3b9842bbbd..1570eb8aa978 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -403,6 +403,14 @@ static void release_shadow_wa_ctx(struct intel_shadow_wa_ctx *wa_ctx) wa_ctx->indirect_ctx.shadow_va = NULL; } +static void set_dma_address(struct i915_page_directory *pd, dma_addr_t addr) +{ + struct scatterlist *sg = pd->pt.base->mm.pages->sgl; + + /* This is not a good idea */ + sg->dma_address = addr; +} + static void set_context_ppgtt_from_shadow(struct intel_vgpu_workload *workload, struct intel_context *ce) { @@ -411,7 +419,7 @@ static void set_context_ppgtt_from_shadow(struct intel_vgpu_workload *workload, int i = 0; if (mm->ppgtt_mm.root_entry_type == GTT_TYPE_PPGTT_ROOT_L4_ENTRY) { - px_dma(ppgtt->pd) = mm->ppgtt_mm.shadow_pdps[0]; + set_dma_address(ppgtt->pd, mm->ppgtt_mm.shadow_pdps[0]); } else { for (i = 0; i < GVT_RING_CTX_NR_PDPS; i++) { struct i915_page_directory * const pd = @@ -421,7 +429,8 @@ static void set_context_ppgtt_from_shadow(struct intel_vgpu_workload *workload, shadow ppgtt. */ if (!pd) break; - px_dma(pd) = mm->ppgtt_mm.shadow_pdps[i]; + + set_dma_address(pd, mm->ppgtt_mm.shadow_pdps[i]); } } } @@ -1240,13 +1249,13 @@ i915_context_ppgtt_root_restore(struct intel_vgpu_submission *s, int i; if (i915_vm_is_4lvl(&ppgtt->vm)) { - px_dma(ppgtt->pd) = s->i915_context_pml4; + set_dma_address(ppgtt->pd, s->i915_context_pml4); } else { for (i = 0; i < GEN8_3LVL_PDPES; i++) { struct i915_page_directory * const pd = i915_pd_entry(ppgtt->pd, i); - px_dma(pd) = s->i915_context_pdps[i]; + set_dma_address(pd, s->i915_context_pdps[i]); } } } |