diff options
Diffstat (limited to 'drivers/gpu/drm/amd/include')
| -rw-r--r-- | drivers/gpu/drm/amd/include/kgd_kfd_interface.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h index 28b11d105288..76a30cbeee19 100644 --- a/drivers/gpu/drm/amd/include/kgd_kfd_interface.h +++ b/drivers/gpu/drm/amd/include/kgd_kfd_interface.h @@ -276,6 +276,10 @@ struct tile_config { * faults. On GFXv9 VM fault information is fully contained in the IH * packet and this function is not needed. * + * @read_vmid_from_vmfault_reg: On Hawaii the VMID is not set in the + * IH ring entry. This function allows the KFD ISR to get the VMID + * from the fault status register as early as possible. + * * This structure contains function pointers to services that the kgd driver * provides to amdkfd driver. * @@ -394,6 +398,7 @@ struct kfd2kgd_calls { int (*get_vm_fault_info)(struct kgd_dev *kgd, struct kfd_vm_fault_info *info); + uint32_t (*read_vmid_from_vmfault_reg)(struct kgd_dev *kgd); }; /** |