anv: Use I915_USERPTR_PROBE when available

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12044>

src/intel/vulkan/anv_device.c

@@ -890,6 +890,9 @@ anv_physical_device_try_create(struct anv_instance *instance,
    device->has_mmap_offset =
       anv_gem_get_param(fd, I915_PARAM_MMAP_GTT_VERSION) >= 4;
 
+   device->has_userptr_probe =
+      anv_gem_get_param(fd, I915_PARAM_HAS_USERPTR_PROBE);
+
    /* GENs prior to 8 do not support EU/Subslice info */
    device->subslice_total = intel_device_info_subslice_total(&device->info);
 

src/intel/vulkan/anv_gem.c

@@ -173,6 +173,9 @@ anv_gem_userptr(struct anv_device *device, void *mem, size_t size)
       .flags = 0,
    };
 
+   if (device->physical->has_userptr_probe)
+      userptr.flags |= I915_USERPTR_PROBE;
+
    int ret = intel_ioctl(device->fd, DRM_IOCTL_I915_GEM_USERPTR, &userptr);
    if (ret == -1)
       return 0;

src/intel/vulkan/anv_private.h

@@ -928,6 +928,7 @@ struct anv_physical_device {
     bool                                        has_thread_submit;
     bool                                        has_mem_available;
     bool                                        has_mmap_offset;
+    bool                                        has_userptr_probe;
     uint64_t                                    gtt_size;
 
     bool                                        use_softpin;