kgd_gfx_v9_get_atc_vmid_pasid_mapping_pasid,
.get_atc_vmid_pasid_mapping_valid =
kgd_gfx_v9_get_atc_vmid_pasid_mapping_valid,
- .set_scratch_backing_va = kgd_gfx_v9_set_scratch_backing_va,
.get_tile_config = kgd_gfx_v9_get_tile_config,
.set_vm_context_page_table_base = kgd_gfx_v9_set_vm_context_page_table_base,
.invalidate_tlbs = kgd_gfx_v9_invalidate_tlbs,
return 0;
}
-void kgd_gfx_v9_set_scratch_backing_va(struct kgd_dev *kgd,
- uint64_t va, uint32_t vmid)
-{
- /* No longer needed on GFXv9. The scratch base address is
- * passed to the shader by the CP. It's the user mode driver's
- * responsibility.
- */
-}
-
void kgd_gfx_v9_set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid,
uint64_t page_table_base)
{
kgd_gfx_v9_get_atc_vmid_pasid_mapping_pasid,
.get_atc_vmid_pasid_mapping_valid =
kgd_gfx_v9_get_atc_vmid_pasid_mapping_valid,
- .set_scratch_backing_va = kgd_gfx_v9_set_scratch_backing_va,
.get_tile_config = kgd_gfx_v9_get_tile_config,
.set_vm_context_page_table_base = kgd_gfx_v9_set_vm_context_page_table_base,
.invalidate_tlbs = kgd_gfx_v9_invalidate_tlbs,
uint8_t vmid);
void kgd_gfx_v9_set_vm_context_page_table_base(struct kgd_dev *kgd, uint32_t vmid,
uint64_t page_table_base);
-void kgd_gfx_v9_set_scratch_backing_va(struct kgd_dev *kgd,
- uint64_t va, uint32_t vmid);
int kgd_gfx_v9_invalidate_tlbs(struct kgd_dev *kgd, uint16_t pasid);
int kgd_gfx_v9_invalidate_tlbs_vmid(struct kgd_dev *kgd, uint16_t vmid);
int kgd_gfx_v9_get_tile_config(struct kgd_dev *kgd,
mutex_unlock(&p->mutex);
if (dev->dqm->sched_policy == KFD_SCHED_POLICY_NO_HWS &&
- pdd->qpd.vmid != 0)
+ pdd->qpd.vmid != 0 && dev->kfd2kgd->set_scratch_backing_va)
dev->kfd2kgd->set_scratch_backing_va(
dev->kgd, args->va_addr, pdd->qpd.vmid);
/* invalidate the VM context after pasid and vmid mapping is set up */
kfd_flush_tlb(qpd_to_pdd(qpd));
- dqm->dev->kfd2kgd->set_scratch_backing_va(
- dqm->dev->kgd, qpd->sh_hidden_private_base, qpd->vmid);
+ if (dqm->dev->kfd2kgd->set_scratch_backing_va)
+ dqm->dev->kfd2kgd->set_scratch_backing_va(dqm->dev->kgd,
+ qpd->sh_hidden_private_base, qpd->vmid);
return 0;
}
struct kgd_dev *kgd,
uint8_t vmid);
+ /* No longer needed from GFXv9 onward. The scratch base address is
+ * passed to the shader by the CP. It's the user mode driver's
+ * responsibility.
+ */
void (*set_scratch_backing_va)(struct kgd_dev *kgd,
uint64_t va, uint32_t vmid);
+
int (*get_tile_config)(struct kgd_dev *kgd, struct tile_config *config);
void (*set_vm_context_page_table_base)(struct kgd_dev *kgd,