radv: Don't expose heaps with 0 memory.
[mesa.git] / src / amd / vulkan / radv_device.c
index 3b405838f391e513e60c0159b4f34a34ff284a95..e34b19c648a033ffddfcdfe856a5fba0a74db040 100644 (file)
@@ -29,7 +29,9 @@
 #include <string.h>
 #include <unistd.h>
 #include <fcntl.h>
+#include "radv_debug.h"
 #include "radv_private.h"
+#include "radv_shader.h"
 #include "radv_cs.h"
 #include "util/disk_cache.h"
 #include "util/strtod.h"
@@ -63,154 +65,15 @@ radv_device_get_cache_uuid(enum radeon_family family, void *uuid)
 }
 
 static void
-radv_get_device_uuid(drmDevicePtr device, void *uuid) {
-       memset(uuid, 0, VK_UUID_SIZE);
-       memcpy((char*)uuid + 0, &device->businfo.pci->domain, 2);
-       memcpy((char*)uuid + 2, &device->businfo.pci->bus, 1);
-       memcpy((char*)uuid + 3, &device->businfo.pci->dev, 1);
-       memcpy((char*)uuid + 4, &device->businfo.pci->func, 1);
-}
-
-static const VkExtensionProperties instance_extensions[] = {
-       {
-               .extensionName = VK_KHR_SURFACE_EXTENSION_NAME,
-               .specVersion = 25,
-       },
-#ifdef VK_USE_PLATFORM_XCB_KHR
-       {
-               .extensionName = VK_KHR_XCB_SURFACE_EXTENSION_NAME,
-               .specVersion = 6,
-       },
-#endif
-#ifdef VK_USE_PLATFORM_XLIB_KHR
-       {
-               .extensionName = VK_KHR_XLIB_SURFACE_EXTENSION_NAME,
-               .specVersion = 6,
-       },
-#endif
-#ifdef VK_USE_PLATFORM_WAYLAND_KHR
-       {
-               .extensionName = VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME,
-               .specVersion = 5,
-       },
-#endif
-       {
-               .extensionName = VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME,
-               .specVersion = 1,
-       },
-       {
-               .extensionName = VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME,
-               .specVersion = 1,
-       },
-};
-
-static const VkExtensionProperties common_device_extensions[] = {
-       {
-               .extensionName = VK_KHR_DESCRIPTOR_UPDATE_TEMPLATE_EXTENSION_NAME,
-               .specVersion = 1,
-       },
-       {
-               .extensionName = VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME,
-               .specVersion = 1,
-       },
-       {
-               .extensionName = VK_KHR_MAINTENANCE1_EXTENSION_NAME,
-               .specVersion = 1,
-       },
-       {
-               .extensionName = VK_KHR_PUSH_DESCRIPTOR_EXTENSION_NAME,
-               .specVersion = 1,
-       },
-       {
-               .extensionName = VK_KHR_SAMPLER_MIRROR_CLAMP_TO_EDGE_EXTENSION_NAME,
-               .specVersion = 1,
-       },
-       {
-               .extensionName = VK_KHR_SWAPCHAIN_EXTENSION_NAME,
-               .specVersion = 68,
-       },
-       {
-               .extensionName = VK_AMD_DRAW_INDIRECT_COUNT_EXTENSION_NAME,
-               .specVersion = 1,
-       },
-       {
-               .extensionName = VK_KHR_SHADER_DRAW_PARAMETERS_EXTENSION_NAME,
-               .specVersion = 1,
-       },
-       {
-               .extensionName = VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME,
-               .specVersion = 1,
-       },
-       {
-               .extensionName = VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME,
-               .specVersion = 1,
-       },
-       {
-               .extensionName = VK_KHR_EXTERNAL_MEMORY_EXTENSION_NAME,
-               .specVersion = 1,
-       },
-       {
-               .extensionName = VK_KHR_EXTERNAL_MEMORY_FD_EXTENSION_NAME,
-               .specVersion = 1,
-       },
-};
-
-static VkResult
-radv_extensions_register(struct radv_instance *instance,
-                       struct radv_extensions *extensions,
-                       const VkExtensionProperties *new_ext,
-                       uint32_t num_ext)
+radv_get_driver_uuid(void *uuid)
 {
-       size_t new_size;
-       VkExtensionProperties *new_ptr;
-
-       assert(new_ext && num_ext > 0);
-
-       if (!new_ext)
-               return VK_ERROR_INITIALIZATION_FAILED;
-
-       new_size = (extensions->num_ext + num_ext) * sizeof(VkExtensionProperties);
-       new_ptr = vk_realloc(&instance->alloc, extensions->ext_array,
-                               new_size, 8, VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
-
-       /* Old array continues to be valid, update nothing */
-       if (!new_ptr)
-               return VK_ERROR_OUT_OF_HOST_MEMORY;
-
-       memcpy(&new_ptr[extensions->num_ext], new_ext,
-               num_ext * sizeof(VkExtensionProperties));
-       extensions->ext_array = new_ptr;
-       extensions->num_ext += num_ext;
-
-       return VK_SUCCESS;
+       ac_compute_driver_uuid(uuid, VK_UUID_SIZE);
 }
 
 static void
-radv_extensions_finish(struct radv_instance *instance,
-                       struct radv_extensions *extensions)
+radv_get_device_uuid(struct radeon_info *info, void *uuid)
 {
-       assert(extensions);
-
-       if (!extensions)
-               radv_loge("Attemted to free invalid extension struct\n");
-
-       if (extensions->ext_array)
-               vk_free(&instance->alloc, extensions->ext_array);
-}
-
-static bool
-is_extension_enabled(const VkExtensionProperties *extensions,
-                       size_t num_ext,
-                       const char *name)
-{
-       assert(extensions && name);
-
-       for (uint32_t i = 0; i < num_ext; i++) {
-               if (strcmp(name, extensions[i].extensionName) == 0)
-                       return true;
-       }
-
-       return false;
+       ac_compute_device_uuid(info, uuid, VK_UUID_SIZE);
 }
 
 static const char *
@@ -241,6 +104,75 @@ get_chip_name(enum radeon_family family)
        }
 }
 
+static void
+radv_physical_device_init_mem_types(struct radv_physical_device *device)
+{
+       STATIC_ASSERT(RADV_MEM_HEAP_COUNT <= VK_MAX_MEMORY_HEAPS);
+       uint64_t visible_vram_size = MIN2(device->rad_info.vram_size,
+                                         device->rad_info.vram_vis_size);
+
+       int vram_index = -1, visible_vram_index = -1, gart_index = -1;
+       device->memory_properties.memoryHeapCount = 0;
+       if (device->rad_info.vram_size - visible_vram_size > 0) {
+               vram_index = device->memory_properties.memoryHeapCount++;
+               device->memory_properties.memoryHeaps[vram_index] = (VkMemoryHeap) {
+                       .size = device->rad_info.vram_size - visible_vram_size,
+                       .flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT,
+               };
+       }
+       if (visible_vram_size) {
+               visible_vram_index = device->memory_properties.memoryHeapCount++;
+               device->memory_properties.memoryHeaps[visible_vram_index] = (VkMemoryHeap) {
+                       .size = visible_vram_size,
+                       .flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT,
+               };
+       }
+       if (device->rad_info.gart_size > 0) {
+               gart_index = device->memory_properties.memoryHeapCount++;
+               device->memory_properties.memoryHeaps[gart_index] = (VkMemoryHeap) {
+                       .size = device->rad_info.gart_size,
+                       .flags = 0,
+               };
+       }
+
+       STATIC_ASSERT(RADV_MEM_TYPE_COUNT <= VK_MAX_MEMORY_TYPES);
+       unsigned type_count = 0;
+       if (vram_index >= 0) {
+               device->mem_type_indices[type_count] = RADV_MEM_TYPE_VRAM;
+               device->memory_properties.memoryTypes[type_count++] = (VkMemoryType) {
+                       .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
+                       .heapIndex = vram_index,
+               };
+       }
+       if (gart_index >= 0) {
+               device->mem_type_indices[type_count] = RADV_MEM_TYPE_GTT_WRITE_COMBINE;
+               device->memory_properties.memoryTypes[type_count++] = (VkMemoryType) {
+                       .propertyFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
+                       VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
+                       .heapIndex = gart_index,
+               };
+       }
+       if (visible_vram_index >= 0) {
+               device->mem_type_indices[type_count] = RADV_MEM_TYPE_VRAM_CPU_ACCESS;
+               device->memory_properties.memoryTypes[type_count++] = (VkMemoryType) {
+                       .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
+                       VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
+                       VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
+                       .heapIndex = visible_vram_index,
+               };
+       }
+       if (gart_index >= 0) {
+               device->mem_type_indices[type_count] = RADV_MEM_TYPE_GTT_CACHED;
+               device->memory_properties.memoryTypes[type_count++] = (VkMemoryType) {
+                       .propertyFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
+                       VK_MEMORY_PROPERTY_HOST_COHERENT_BIT |
+                       VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
+                       .heapIndex = gart_index,
+               };
+       }
+       device->memory_properties.memoryTypeCount = type_count;
+}
+
 static VkResult
 radv_physical_device_init(struct radv_physical_device *device,
                          struct radv_instance *instance,
@@ -289,7 +221,9 @@ radv_physical_device_init(struct radv_physical_device *device,
                goto fail;
        }
 
-       if (radv_device_get_cache_uuid(device->rad_info.family, device->uuid)) {
+       device->name = get_chip_name(device->rad_info.family);
+
+       if (radv_device_get_cache_uuid(device->rad_info.family, device->cache_uuid)) {
                radv_finish_wsi(device);
                device->ws->destroy(device->ws);
                result = vk_errorf(VK_ERROR_INITIALIZATION_FAILED,
@@ -297,17 +231,22 @@ radv_physical_device_init(struct radv_physical_device *device,
                goto fail;
        }
 
-       result = radv_extensions_register(instance,
-                                       &device->extensions,
-                                       common_device_extensions,
-                                       ARRAY_SIZE(common_device_extensions));
-       if (result != VK_SUCCESS)
-               goto fail;
+       /* These flags affect shader compilation. */
+       uint64_t shader_env_flags =
+               (device->instance->perftest_flags & RADV_PERFTEST_SISCHED ? 0x1 : 0) |
+               (device->instance->debug_flags & RADV_DEBUG_UNSAFE_MATH ? 0x2 : 0);
+
+       /* The gpu id is already embeded in the uuid so we just pass "radv"
+        * when creating the cache.
+        */
+       char buf[VK_UUID_SIZE * 2 + 1];
+       disk_cache_format_hex_id(buf, device->cache_uuid, VK_UUID_SIZE * 2);
+       device->disk_cache = disk_cache_create(device->name, buf, shader_env_flags);
 
        fprintf(stderr, "WARNING: radv is not a conformant vulkan implementation, testing use only.\n");
-       device->name = get_chip_name(device->rad_info.family);
 
-       radv_get_device_uuid(drm_device, device->device_uuid);
+       radv_get_driver_uuid(&device->device_uuid);
+       radv_get_device_uuid(&device->rad_info, &device->device_uuid);
 
        if (device->rad_info.family == CHIP_STONEY ||
            device->rad_info.chip_class >= GFX9) {
@@ -315,6 +254,12 @@ radv_physical_device_init(struct radv_physical_device *device,
                device->rbplus_allowed = device->rad_info.family == CHIP_STONEY;
        }
 
+       /* The mere presense of CLEAR_STATE in the IB causes random GPU hangs
+        * on SI.
+        */
+       device->has_clear_state = device->rad_info.chip_class >= CIK;
+
+       radv_physical_device_init_mem_types(device);
        return VK_SUCCESS;
 
 fail:
@@ -325,9 +270,9 @@ fail:
 static void
 radv_physical_device_finish(struct radv_physical_device *device)
 {
-       radv_extensions_finish(device->instance, &device->extensions);
        radv_finish_wsi(device);
        device->ws->destroy(device->ws);
+       disk_cache_destroy(device->disk_cache);
        close(device->local_fd);
 }
 
@@ -369,15 +314,33 @@ static const struct debug_control radv_debug_options[] = {
        {"unsafemath", RADV_DEBUG_UNSAFE_MATH},
        {"allbos", RADV_DEBUG_ALL_BOS},
        {"noibs", RADV_DEBUG_NO_IBS},
+       {"spirv", RADV_DEBUG_DUMP_SPIRV},
+       {"vmfaults", RADV_DEBUG_VM_FAULTS},
+       {"zerovram", RADV_DEBUG_ZERO_VRAM},
+       {"syncshaders", RADV_DEBUG_SYNC_SHADERS},
        {NULL, 0}
 };
 
+const char *
+radv_get_debug_option_name(int id)
+{
+       assert(id < ARRAY_SIZE(radv_debug_options) - 1);
+       return radv_debug_options[id].string;
+}
+
 static const struct debug_control radv_perftest_options[] = {
-       {"batchchain", RADV_PERFTEST_BATCHCHAIN},
+       {"nobatchchain", RADV_PERFTEST_NO_BATCHCHAIN},
        {"sisched", RADV_PERFTEST_SISCHED},
        {NULL, 0}
 };
 
+const char *
+radv_get_perftest_option_name(int id)
+{
+       assert(id < ARRAY_SIZE(radv_debug_options) - 1);
+       return radv_perftest_options[id].string;
+}
+
 VkResult radv_CreateInstance(
        const VkInstanceCreateInfo*                 pCreateInfo,
        const VkAllocationCallbacks*                pAllocator,
@@ -405,9 +368,8 @@ VkResult radv_CreateInstance(
        }
 
        for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
-               if (!is_extension_enabled(instance_extensions,
-                                       ARRAY_SIZE(instance_extensions),
-                                       pCreateInfo->ppEnabledExtensionNames[i]))
+               const char *ext_name = pCreateInfo->ppEnabledExtensionNames[i];
+               if (!radv_instance_extension_supported(ext_name))
                        return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT);
        }
 
@@ -480,7 +442,7 @@ radv_enumerate_devices(struct radv_instance *instance)
        for (unsigned i = 0; i < (unsigned)max_devices; i++) {
                if (devices[i]->available_nodes & 1 << DRM_NODE_RENDER &&
                    devices[i]->bustype == DRM_BUS_PCI &&
-                   devices[i]->deviceinfo.pci->vendor_id == 0x1002) {
+                   devices[i]->deviceinfo.pci->vendor_id == ATI_VENDOR_ID) {
 
                        result = radv_physical_device_init(instance->physicalDevices +
                                                           instance->physicalDeviceCount,
@@ -528,8 +490,6 @@ void radv_GetPhysicalDeviceFeatures(
        VkPhysicalDevice                            physicalDevice,
        VkPhysicalDeviceFeatures*                   pFeatures)
 {
-       RADV_FROM_HANDLE(radv_physical_device, pdevice, physicalDevice);
-       bool is_gfx9 = pdevice->rad_info.chip_class >= GFX9;
        memset(pFeatures, 0, sizeof(*pFeatures));
 
        *pFeatures = (VkPhysicalDeviceFeatures) {
@@ -537,9 +497,9 @@ void radv_GetPhysicalDeviceFeatures(
                .fullDrawIndexUint32                      = true,
                .imageCubeArray                           = true,
                .independentBlend                         = true,
-               .geometryShader                           = !is_gfx9,
-               .tessellationShader                       = !is_gfx9,
-               .sampleRateShading                        = false,
+               .geometryShader                           = true,
+               .tessellationShader                       = true,
+               .sampleRateShading                        = true,
                .dualSrcBlend                             = true,
                .logicOp                                  = true,
                .multiDrawIndirect                        = true,
@@ -585,6 +545,25 @@ void radv_GetPhysicalDeviceFeatures2KHR(
        VkPhysicalDevice                            physicalDevice,
        VkPhysicalDeviceFeatures2KHR               *pFeatures)
 {
+       vk_foreach_struct(ext, pFeatures->pNext) {
+               switch (ext->sType) {
+               case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTER_FEATURES_KHR: {
+                       VkPhysicalDeviceVariablePointerFeaturesKHR *features = (void *)ext;
+                       features->variablePointersStorageBuffer = true;
+                       features->variablePointers = false;
+                       break;
+               }
+               case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES_KHX: {
+                       VkPhysicalDeviceMultiviewFeaturesKHX *features = (VkPhysicalDeviceMultiviewFeaturesKHX*)ext;
+                       features->multiview = true;
+                       features->multiviewGeometryShader = true;
+                       features->multiviewTessellationShader = true;
+                       break;
+               }
+               default:
+                       break;
+               }
+       }
        return radv_GetPhysicalDeviceFeatures(physicalDevice, &pFeatures->features);
 }
 
@@ -722,9 +701,9 @@ void radv_GetPhysicalDeviceProperties(
        };
 
        *pProperties = (VkPhysicalDeviceProperties) {
-               .apiVersion = VK_MAKE_VERSION(1, 0, 42),
+               .apiVersion = radv_physical_device_api_version(pdevice),
                .driverVersion = vk_get_driver_version(),
-               .vendorID = 0x1002,
+               .vendorID = ATI_VENDOR_ID,
                .deviceID = pdevice->rad_info.pci_id,
                .deviceType = pdevice->rad_info.has_dedicated_vram ? VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU : VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU,
                .limits = limits,
@@ -732,7 +711,7 @@ void radv_GetPhysicalDeviceProperties(
        };
 
        strcpy(pProperties->deviceName, pdevice->name);
-       memcpy(pProperties->pipelineCacheUUID, pdevice->uuid, VK_UUID_SIZE);
+       memcpy(pProperties->pipelineCacheUUID, pdevice->cache_uuid, VK_UUID_SIZE);
 }
 
 void radv_GetPhysicalDeviceProperties2KHR(
@@ -752,11 +731,23 @@ void radv_GetPhysicalDeviceProperties2KHR(
                }
                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ID_PROPERTIES_KHR: {
                        VkPhysicalDeviceIDPropertiesKHR *properties = (VkPhysicalDeviceIDPropertiesKHR*)ext;
-                       radv_device_get_cache_uuid(0, properties->driverUUID);
+                       memcpy(properties->driverUUID, pdevice->driver_uuid, VK_UUID_SIZE);
                        memcpy(properties->deviceUUID, pdevice->device_uuid, VK_UUID_SIZE);
                        properties->deviceLUIDValid = false;
                        break;
                }
+               case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES_KHX: {
+                       VkPhysicalDeviceMultiviewPropertiesKHX *properties = (VkPhysicalDeviceMultiviewPropertiesKHX*)ext;
+                       properties->maxMultiviewViewCount = MAX_VIEWS;
+                       properties->maxMultiviewInstanceIndex = INT_MAX;
+                       break;
+               }
+               case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_POINT_CLIPPING_PROPERTIES_KHR: {
+                       VkPhysicalDevicePointClippingPropertiesKHR *properties =
+                           (VkPhysicalDevicePointClippingPropertiesKHR*)ext;
+                       properties->pointClippingBehavior = VK_POINT_CLIPPING_BEHAVIOR_ALL_CLIP_PLANES_KHR;
+                       break;
+               }
                default:
                        break;
                }
@@ -859,47 +850,7 @@ void radv_GetPhysicalDeviceMemoryProperties(
 {
        RADV_FROM_HANDLE(radv_physical_device, physical_device, physicalDevice);
 
-       STATIC_ASSERT(RADV_MEM_TYPE_COUNT <= VK_MAX_MEMORY_TYPES);
-
-       pMemoryProperties->memoryTypeCount = RADV_MEM_TYPE_COUNT;
-       pMemoryProperties->memoryTypes[RADV_MEM_TYPE_VRAM] = (VkMemoryType) {
-               .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
-               .heapIndex = RADV_MEM_HEAP_VRAM,
-       };
-       pMemoryProperties->memoryTypes[RADV_MEM_TYPE_GTT_WRITE_COMBINE] = (VkMemoryType) {
-               .propertyFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
-               VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
-               .heapIndex = RADV_MEM_HEAP_GTT,
-       };
-       pMemoryProperties->memoryTypes[RADV_MEM_TYPE_VRAM_CPU_ACCESS] = (VkMemoryType) {
-               .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT |
-               VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
-               VK_MEMORY_PROPERTY_HOST_COHERENT_BIT,
-               .heapIndex = RADV_MEM_HEAP_VRAM_CPU_ACCESS,
-       };
-       pMemoryProperties->memoryTypes[RADV_MEM_TYPE_GTT_CACHED] = (VkMemoryType) {
-               .propertyFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT |
-               VK_MEMORY_PROPERTY_HOST_COHERENT_BIT |
-               VK_MEMORY_PROPERTY_HOST_CACHED_BIT,
-               .heapIndex = RADV_MEM_HEAP_GTT,
-       };
-
-       STATIC_ASSERT(RADV_MEM_HEAP_COUNT <= VK_MAX_MEMORY_HEAPS);
-
-       pMemoryProperties->memoryHeapCount = RADV_MEM_HEAP_COUNT;
-       pMemoryProperties->memoryHeaps[RADV_MEM_HEAP_VRAM] = (VkMemoryHeap) {
-               .size = physical_device->rad_info.vram_size -
-                               physical_device->rad_info.vram_vis_size,
-               .flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT,
-       };
-       pMemoryProperties->memoryHeaps[RADV_MEM_HEAP_VRAM_CPU_ACCESS] = (VkMemoryHeap) {
-               .size = physical_device->rad_info.vram_vis_size,
-               .flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT,
-       };
-       pMemoryProperties->memoryHeaps[RADV_MEM_HEAP_GTT] = (VkMemoryHeap) {
-               .size = physical_device->rad_info.gart_size,
-               .flags = 0,
-       };
+       *pMemoryProperties = physical_device->memory_properties;
 }
 
 void radv_GetPhysicalDeviceMemoryProperties2KHR(
@@ -910,16 +861,40 @@ void radv_GetPhysicalDeviceMemoryProperties2KHR(
                                                      &pMemoryProperties->memoryProperties);
 }
 
+static enum radeon_ctx_priority
+radv_get_queue_global_priority(const VkDeviceQueueGlobalPriorityCreateInfoEXT *pObj)
+{
+       /* Default to MEDIUM when a specific global priority isn't requested */
+       if (!pObj)
+               return RADEON_CTX_PRIORITY_MEDIUM;
+
+       switch(pObj->globalPriority) {
+       case VK_QUEUE_GLOBAL_PRIORITY_REALTIME:
+               return RADEON_CTX_PRIORITY_REALTIME;
+       case VK_QUEUE_GLOBAL_PRIORITY_HIGH:
+               return RADEON_CTX_PRIORITY_HIGH;
+       case VK_QUEUE_GLOBAL_PRIORITY_MEDIUM:
+               return RADEON_CTX_PRIORITY_MEDIUM;
+       case VK_QUEUE_GLOBAL_PRIORITY_LOW:
+               return RADEON_CTX_PRIORITY_LOW;
+       default:
+               unreachable("Illegal global priority value");
+               return RADEON_CTX_PRIORITY_INVALID;
+       }
+}
+
 static int
 radv_queue_init(struct radv_device *device, struct radv_queue *queue,
-               int queue_family_index, int idx)
+               int queue_family_index, int idx,
+               const VkDeviceQueueGlobalPriorityCreateInfoEXT *global_priority)
 {
        queue->_loader_data.loaderMagic = ICD_LOADER_MAGIC;
        queue->device = device;
        queue->queue_family_index = queue_family_index;
        queue->queue_idx = idx;
+       queue->priority = radv_get_queue_global_priority(global_priority);
 
-       queue->hw_ctx = device->ws->ctx_create(device->ws);
+       queue->hw_ctx = device->ws->ctx_create(device->ws, queue->priority);
        if (!queue->hw_ctx)
                return VK_ERROR_OUT_OF_HOST_MEMORY;
 
@@ -932,6 +907,8 @@ radv_queue_finish(struct radv_queue *queue)
        if (queue->hw_ctx)
                queue->device->ws->ctx_destroy(queue->hw_ctx);
 
+       if (queue->initial_full_flush_preamble_cs)
+               queue->device->ws->cs_destroy(queue->initial_full_flush_preamble_cs);
        if (queue->initial_preamble_cs)
                queue->device->ws->cs_destroy(queue->initial_preamble_cs);
        if (queue->continue_preamble_cs)
@@ -995,11 +972,28 @@ VkResult radv_CreateDevice(
        VkResult result;
        struct radv_device *device;
 
+       bool keep_shader_info = false;
+
        for (uint32_t i = 0; i < pCreateInfo->enabledExtensionCount; i++) {
-               if (!is_extension_enabled(physical_device->extensions.ext_array,
-                                       physical_device->extensions.num_ext,
-                                       pCreateInfo->ppEnabledExtensionNames[i]))
+               const char *ext_name = pCreateInfo->ppEnabledExtensionNames[i];
+               if (!radv_physical_device_extension_supported(physical_device, ext_name))
                        return vk_error(VK_ERROR_EXTENSION_NOT_PRESENT);
+
+               if (strcmp(ext_name, VK_AMD_SHADER_INFO_EXTENSION_NAME) == 0)
+                       keep_shader_info = true;
+       }
+
+       /* Check enabled features */
+       if (pCreateInfo->pEnabledFeatures) {
+               VkPhysicalDeviceFeatures supported_features;
+               radv_GetPhysicalDeviceFeatures(physicalDevice, &supported_features);
+               VkBool32 *supported_feature = (VkBool32 *)&supported_features;
+               VkBool32 *enabled_feature = (VkBool32 *)pCreateInfo->pEnabledFeatures;
+               unsigned num_features = sizeof(VkPhysicalDeviceFeatures) / sizeof(VkBool32);
+               for (uint32_t i = 0; i < num_features; i++) {
+                       if (enabled_feature[i] && !supported_feature[i])
+                               return vk_error(VK_ERROR_FEATURE_NOT_PRESENT);
+               }
        }
 
        device = vk_alloc2(&physical_device->instance->alloc, pAllocator,
@@ -1014,17 +1008,22 @@ VkResult radv_CreateDevice(
        device->instance = physical_device->instance;
        device->physical_device = physical_device;
 
-       device->debug_flags = device->instance->debug_flags;
-
        device->ws = physical_device->ws;
        if (pAllocator)
                device->alloc = *pAllocator;
        else
                device->alloc = physical_device->instance->alloc;
 
+       mtx_init(&device->shader_slab_mutex, mtx_plain);
+       list_inithead(&device->shader_slabs);
+
        for (unsigned i = 0; i < pCreateInfo->queueCreateInfoCount; i++) {
                const VkDeviceQueueCreateInfo *queue_create = &pCreateInfo->pQueueCreateInfos[i];
                uint32_t qfi = queue_create->queueFamilyIndex;
+               const VkDeviceQueueGlobalPriorityCreateInfoEXT *global_priority =
+                       vk_find_struct_const(queue_create->pNext, DEVICE_QUEUE_GLOBAL_PRIORITY_CREATE_INFO_EXT);
+
+               assert(!global_priority || device->physical_device->rad_info.has_ctx_priority);
 
                device->queues[qfi] = vk_alloc(&device->alloc,
                                               queue_create->queueCount * sizeof(struct radv_queue), 8, VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
@@ -1038,7 +1037,7 @@ VkResult radv_CreateDevice(
                device->queue_count[qfi] = queue_create->queueCount;
 
                for (unsigned q = 0; q < queue_create->queueCount; q++) {
-                       result = radv_queue_init(device, &device->queues[qfi][q], qfi, q);
+                       result = radv_queue_init(device, &device->queues[qfi][q], qfi, q, global_priority);
                        if (result != VK_SUCCESS)
                                goto fail;
                }
@@ -1074,6 +1073,15 @@ VkResult radv_CreateDevice(
                device->physical_device->rad_info.chip_class >= VI &&
                device->physical_device->rad_info.max_se >= 2;
 
+       if (getenv("RADV_TRACE_FILE")) {
+               keep_shader_info = true;
+
+               if (!radv_init_trace(device))
+                       goto fail;
+       }
+
+       device->keep_shader_info = keep_shader_info;
+
        result = radv_device_init_meta(device);
        if (result != VK_SUCCESS)
                goto fail;
@@ -1094,52 +1102,6 @@ VkResult radv_CreateDevice(
                        break;
                }
                device->ws->cs_finalize(device->empty_cs[family]);
-
-               device->flush_cs[family] = device->ws->cs_create(device->ws, family);
-               switch (family) {
-               case RADV_QUEUE_GENERAL:
-               case RADV_QUEUE_COMPUTE:
-                       si_cs_emit_cache_flush(device->flush_cs[family],
-                                              false,
-                                              device->physical_device->rad_info.chip_class,
-                                              NULL, 0,
-                                              family == RADV_QUEUE_COMPUTE && device->physical_device->rad_info.chip_class >= CIK,
-                                              RADV_CMD_FLAG_INV_ICACHE |
-                                              RADV_CMD_FLAG_INV_SMEM_L1 |
-                                              RADV_CMD_FLAG_INV_VMEM_L1 |
-                                              RADV_CMD_FLAG_INV_GLOBAL_L2);
-                       break;
-               }
-               device->ws->cs_finalize(device->flush_cs[family]);
-
-               device->flush_shader_cs[family] = device->ws->cs_create(device->ws, family);
-               switch (family) {
-               case RADV_QUEUE_GENERAL:
-               case RADV_QUEUE_COMPUTE:
-                       si_cs_emit_cache_flush(device->flush_shader_cs[family],
-                                              false,
-                                              device->physical_device->rad_info.chip_class,
-                                              NULL, 0,
-                                              family == RADV_QUEUE_COMPUTE && device->physical_device->rad_info.chip_class >= CIK,
-                                              family == RADV_QUEUE_COMPUTE ? RADV_CMD_FLAG_CS_PARTIAL_FLUSH : (RADV_CMD_FLAG_CS_PARTIAL_FLUSH | RADV_CMD_FLAG_PS_PARTIAL_FLUSH) |
-                                              RADV_CMD_FLAG_INV_ICACHE |
-                                              RADV_CMD_FLAG_INV_SMEM_L1 |
-                                              RADV_CMD_FLAG_INV_VMEM_L1 |
-                                              RADV_CMD_FLAG_INV_GLOBAL_L2);
-                       break;
-               }
-               device->ws->cs_finalize(device->flush_shader_cs[family]);
-       }
-
-       if (getenv("RADV_TRACE_FILE")) {
-               device->trace_bo = device->ws->buffer_create(device->ws, 4096, 8,
-                                                            RADEON_DOMAIN_VRAM, RADEON_FLAG_CPU_ACCESS);
-               if (!device->trace_bo)
-                       goto fail;
-
-               device->trace_id_ptr = device->ws->buffer_map(device->trace_bo);
-               if (!device->trace_id_ptr)
-                       goto fail;
        }
 
        if (device->physical_device->rad_info.chip_class >= CIK)
@@ -1202,58 +1164,15 @@ void radv_DestroyDevice(
                        vk_free(&device->alloc, device->queues[i]);
                if (device->empty_cs[i])
                        device->ws->cs_destroy(device->empty_cs[i]);
-               if (device->flush_cs[i])
-                       device->ws->cs_destroy(device->flush_cs[i]);
-               if (device->flush_shader_cs[i])
-                       device->ws->cs_destroy(device->flush_shader_cs[i]);
        }
        radv_device_finish_meta(device);
 
        VkPipelineCache pc = radv_pipeline_cache_to_handle(device->mem_cache);
        radv_DestroyPipelineCache(radv_device_to_handle(device), pc, NULL);
 
-       vk_free(&device->alloc, device);
-}
+       radv_destroy_shader_slabs(device);
 
-VkResult radv_EnumerateInstanceExtensionProperties(
-       const char*                                 pLayerName,
-       uint32_t*                                   pPropertyCount,
-       VkExtensionProperties*                      pProperties)
-{
-       if (pProperties == NULL) {
-               *pPropertyCount = ARRAY_SIZE(instance_extensions);
-               return VK_SUCCESS;
-       }
-
-       *pPropertyCount = MIN2(*pPropertyCount, ARRAY_SIZE(instance_extensions));
-       typed_memcpy(pProperties, instance_extensions, *pPropertyCount);
-
-       if (*pPropertyCount < ARRAY_SIZE(instance_extensions))
-               return VK_INCOMPLETE;
-
-       return VK_SUCCESS;
-}
-
-VkResult radv_EnumerateDeviceExtensionProperties(
-       VkPhysicalDevice                            physicalDevice,
-       const char*                                 pLayerName,
-       uint32_t*                                   pPropertyCount,
-       VkExtensionProperties*                      pProperties)
-{
-       RADV_FROM_HANDLE(radv_physical_device, pdevice, physicalDevice);
-
-       if (pProperties == NULL) {
-               *pPropertyCount = pdevice->extensions.num_ext;
-               return VK_SUCCESS;
-       }
-
-       *pPropertyCount = MIN2(*pPropertyCount, pdevice->extensions.num_ext);
-       typed_memcpy(pProperties, pdevice->extensions.ext_array, *pPropertyCount);
-
-       if (*pPropertyCount < pdevice->extensions.num_ext)
-               return VK_INCOMPLETE;
-
-       return VK_SUCCESS;
+       vk_free(&device->alloc, device);
 }
 
 VkResult radv_EnumerateInstanceLayerProperties(
@@ -1294,21 +1213,6 @@ void radv_GetDeviceQueue(
        *pQueue = radv_queue_to_handle(&device->queues[queueFamilyIndex][queueIndex]);
 }
 
-static void radv_dump_trace(struct radv_device *device,
-                           struct radeon_winsys_cs *cs)
-{
-       const char *filename = getenv("RADV_TRACE_FILE");
-       FILE *f = fopen(filename, "w");
-       if (!f) {
-               fprintf(stderr, "Failed to write trace dump to %s\n", filename);
-               return;
-       }
-
-       fprintf(f, "Trace ID: %x\n", *device->trace_id_ptr);
-       device->ws->cs_dump(cs, f, *device->trace_id_ptr);
-       fclose(f);
-}
-
 static void
 fill_geom_tess_rings(struct radv_queue *queue,
                     uint32_t *map,
@@ -1327,13 +1231,13 @@ fill_geom_tess_rings(struct radv_queue *queue,
        uint32_t *desc = &map[4];
 
        if (esgs_ring_bo)
-               esgs_va = queue->device->ws->buffer_get_va(esgs_ring_bo);
+               esgs_va = radv_buffer_get_va(esgs_ring_bo);
        if (gsvs_ring_bo)
-               gsvs_va = queue->device->ws->buffer_get_va(gsvs_ring_bo);
+               gsvs_va = radv_buffer_get_va(gsvs_ring_bo);
        if (tess_factor_ring_bo)
-               tess_factor_va = queue->device->ws->buffer_get_va(tess_factor_ring_bo);
+               tess_factor_va = radv_buffer_get_va(tess_factor_ring_bo);
        if (tess_offchip_ring_bo)
-               tess_offchip_va = queue->device->ws->buffer_get_va(tess_offchip_ring_bo);
+               tess_offchip_va = radv_buffer_get_va(tess_offchip_ring_bo);
 
        /* stride 0, num records - size, add tid, swizzle, elsize4,
           index stride 64 */
@@ -1511,6 +1415,7 @@ radv_get_preamble_cs(struct radv_queue *queue,
                     uint32_t gsvs_ring_size,
                     bool needs_tess_rings,
                     bool needs_sample_positions,
+                    struct radeon_winsys_cs **initial_full_flush_preamble_cs,
                      struct radeon_winsys_cs **initial_preamble_cs,
                      struct radeon_winsys_cs **continue_preamble_cs)
 {
@@ -1521,11 +1426,12 @@ radv_get_preamble_cs(struct radv_queue *queue,
        struct radeon_winsys_bo *gsvs_ring_bo = NULL;
        struct radeon_winsys_bo *tess_factor_ring_bo = NULL;
        struct radeon_winsys_bo *tess_offchip_ring_bo = NULL;
-       struct radeon_winsys_cs *dest_cs[2] = {0};
+       struct radeon_winsys_cs *dest_cs[3] = {0};
        bool add_tess_rings = false, add_sample_positions = false;
        unsigned tess_factor_ring_size = 0, tess_offchip_ring_size = 0;
        unsigned max_offchip_buffers;
        unsigned hs_offchip_param = 0;
+       uint32_t ring_bo_flags = RADEON_FLAG_NO_CPU_ACCESS | RADEON_FLAG_NO_INTERPROCESS_SHARING;
        if (!queue->has_tess_rings) {
                if (needs_tess_rings)
                        add_tess_rings = true;
@@ -1546,6 +1452,7 @@ radv_get_preamble_cs(struct radv_queue *queue,
            gsvs_ring_size <= queue->gsvs_ring_size &&
            !add_tess_rings && !add_sample_positions &&
            queue->initial_preamble_cs) {
+               *initial_full_flush_preamble_cs = queue->initial_full_flush_preamble_cs;
                *initial_preamble_cs = queue->initial_preamble_cs;
                *continue_preamble_cs = queue->continue_preamble_cs;
                if (!scratch_size && !compute_scratch_size && !esgs_ring_size && !gsvs_ring_size)
@@ -1558,7 +1465,7 @@ radv_get_preamble_cs(struct radv_queue *queue,
                                                              scratch_size,
                                                              4096,
                                                              RADEON_DOMAIN_VRAM,
-                                                             RADEON_FLAG_NO_CPU_ACCESS);
+                                                             ring_bo_flags);
                if (!scratch_bo)
                        goto fail;
        } else
@@ -1569,7 +1476,7 @@ radv_get_preamble_cs(struct radv_queue *queue,
                                                                      compute_scratch_size,
                                                                      4096,
                                                                      RADEON_DOMAIN_VRAM,
-                                                                     RADEON_FLAG_NO_CPU_ACCESS);
+                                                                     ring_bo_flags);
                if (!compute_scratch_bo)
                        goto fail;
 
@@ -1581,7 +1488,7 @@ radv_get_preamble_cs(struct radv_queue *queue,
                                                                esgs_ring_size,
                                                                4096,
                                                                RADEON_DOMAIN_VRAM,
-                                                               RADEON_FLAG_NO_CPU_ACCESS);
+                                                               ring_bo_flags);
                if (!esgs_ring_bo)
                        goto fail;
        } else {
@@ -1594,7 +1501,7 @@ radv_get_preamble_cs(struct radv_queue *queue,
                                                                gsvs_ring_size,
                                                                4096,
                                                                RADEON_DOMAIN_VRAM,
-                                                               RADEON_FLAG_NO_CPU_ACCESS);
+                                                               ring_bo_flags);
                if (!gsvs_ring_bo)
                        goto fail;
        } else {
@@ -1607,14 +1514,14 @@ radv_get_preamble_cs(struct radv_queue *queue,
                                                                       tess_factor_ring_size,
                                                                       256,
                                                                       RADEON_DOMAIN_VRAM,
-                                                                      RADEON_FLAG_NO_CPU_ACCESS);
+                                                                      ring_bo_flags);
                if (!tess_factor_ring_bo)
                        goto fail;
                tess_offchip_ring_bo = queue->device->ws->buffer_create(queue->device->ws,
                                                                       tess_offchip_ring_size,
                                                                       256,
                                                                       RADEON_DOMAIN_VRAM,
-                                                                      RADEON_FLAG_NO_CPU_ACCESS);
+                                                                       ring_bo_flags);
                if (!tess_offchip_ring_bo)
                        goto fail;
        } else {
@@ -1641,13 +1548,13 @@ radv_get_preamble_cs(struct radv_queue *queue,
                                                                 size,
                                                                 4096,
                                                                 RADEON_DOMAIN_VRAM,
-                                                                RADEON_FLAG_CPU_ACCESS);
+                                                                RADEON_FLAG_CPU_ACCESS|RADEON_FLAG_NO_INTERPROCESS_SHARING);
                if (!descriptor_bo)
                        goto fail;
        } else
                descriptor_bo = queue->descriptor_bo;
 
-       for(int i = 0; i < 2; ++i) {
+       for(int i = 0; i < 3; ++i) {
                struct radeon_winsys_cs *cs = NULL;
                cs = queue->device->ws->cs_create(queue->device->ws,
                                                  queue->queue_family_index ? RING_COMPUTE : RING_GFX);
@@ -1678,7 +1585,7 @@ radv_get_preamble_cs(struct radv_queue *queue,
                        uint32_t *map = (uint32_t*)queue->device->ws->buffer_map(descriptor_bo);
 
                        if (scratch_bo) {
-                               uint64_t scratch_va = queue->device->ws->buffer_get_va(scratch_bo);
+                               uint64_t scratch_va = radv_buffer_get_va(scratch_bo);
                                uint32_t rsrc1 = S_008F04_BASE_ADDRESS_HI(scratch_va >> 32) |
                                                 S_008F04_SWIZZLE_ENABLE(1);
                                map[0] = scratch_va;
@@ -1716,7 +1623,7 @@ radv_get_preamble_cs(struct radv_queue *queue,
                }
 
                if (tess_factor_ring_bo) {
-                       uint64_t tf_va = queue->device->ws->buffer_get_va(tess_factor_ring_bo);
+                       uint64_t tf_va = radv_buffer_get_va(tess_factor_ring_bo);
                        if (queue->device->physical_device->rad_info.chip_class >= CIK) {
                                radeon_set_uconfig_reg(cs, R_030938_VGT_TF_RING_SIZE,
                                                       S_030938_SIZE(tess_factor_ring_size / 4));
@@ -1738,24 +1645,36 @@ radv_get_preamble_cs(struct radv_queue *queue,
                }
 
                if (descriptor_bo) {
-                       uint32_t regs[] = {R_00B030_SPI_SHADER_USER_DATA_PS_0,
-                                          R_00B130_SPI_SHADER_USER_DATA_VS_0,
-                                          R_00B230_SPI_SHADER_USER_DATA_GS_0,
-                                          R_00B330_SPI_SHADER_USER_DATA_ES_0,
-                                          R_00B430_SPI_SHADER_USER_DATA_HS_0,
-                                          R_00B530_SPI_SHADER_USER_DATA_LS_0};
-
-                       uint64_t va = queue->device->ws->buffer_get_va(descriptor_bo);
-
-                       for (int i = 0; i < ARRAY_SIZE(regs); ++i) {
-                               radeon_set_sh_reg_seq(cs, regs[i], 2);
-                               radeon_emit(cs, va);
-                               radeon_emit(cs, va >> 32);
+                       uint64_t va = radv_buffer_get_va(descriptor_bo);
+                       if (queue->device->physical_device->rad_info.chip_class >= GFX9) {
+                               uint32_t regs[] = {R_00B030_SPI_SHADER_USER_DATA_PS_0,
+                                               R_00B130_SPI_SHADER_USER_DATA_VS_0,
+                                               R_00B208_SPI_SHADER_USER_DATA_ADDR_LO_GS,
+                                               R_00B408_SPI_SHADER_USER_DATA_ADDR_LO_HS};
+
+                               for (int i = 0; i < ARRAY_SIZE(regs); ++i) {
+                                       radeon_set_sh_reg_seq(cs, regs[i], 2);
+                                       radeon_emit(cs, va);
+                                       radeon_emit(cs, va >> 32);
+                               }
+                       } else {
+                               uint32_t regs[] = {R_00B030_SPI_SHADER_USER_DATA_PS_0,
+                                               R_00B130_SPI_SHADER_USER_DATA_VS_0,
+                                               R_00B230_SPI_SHADER_USER_DATA_GS_0,
+                                               R_00B330_SPI_SHADER_USER_DATA_ES_0,
+                                               R_00B430_SPI_SHADER_USER_DATA_HS_0,
+                                               R_00B530_SPI_SHADER_USER_DATA_LS_0};
+
+                               for (int i = 0; i < ARRAY_SIZE(regs); ++i) {
+                                       radeon_set_sh_reg_seq(cs, regs[i], 2);
+                                       radeon_emit(cs, va);
+                                       radeon_emit(cs, va >> 32);
+                               }
                        }
                }
 
                if (compute_scratch_bo) {
-                       uint64_t scratch_va = queue->device->ws->buffer_get_va(compute_scratch_bo);
+                       uint64_t scratch_va = radv_buffer_get_va(compute_scratch_bo);
                        uint32_t rsrc1 = S_008F04_BASE_ADDRESS_HI(scratch_va >> 32) |
                                         S_008F04_SWIZZLE_ENABLE(1);
 
@@ -1766,7 +1685,19 @@ radv_get_preamble_cs(struct radv_queue *queue,
                        radeon_emit(cs, rsrc1);
                }
 
-               if (!i) {
+               if (i == 0) {
+                       si_cs_emit_cache_flush(cs,
+                                              false,
+                                              queue->device->physical_device->rad_info.chip_class,
+                                              NULL, 0,
+                                              queue->queue_family_index == RING_COMPUTE &&
+                                                queue->device->physical_device->rad_info.chip_class >= CIK,
+                                              (queue->queue_family_index == RADV_QUEUE_COMPUTE ? RADV_CMD_FLAG_CS_PARTIAL_FLUSH : (RADV_CMD_FLAG_CS_PARTIAL_FLUSH | RADV_CMD_FLAG_PS_PARTIAL_FLUSH)) |
+                                              RADV_CMD_FLAG_INV_ICACHE |
+                                              RADV_CMD_FLAG_INV_SMEM_L1 |
+                                              RADV_CMD_FLAG_INV_VMEM_L1 |
+                                              RADV_CMD_FLAG_INV_GLOBAL_L2);
+               } else if (i == 1) {
                        si_cs_emit_cache_flush(cs,
                                               false,
                                               queue->device->physical_device->rad_info.chip_class,
@@ -1783,14 +1714,18 @@ radv_get_preamble_cs(struct radv_queue *queue,
                        goto fail;
        }
 
+       if (queue->initial_full_flush_preamble_cs)
+                       queue->device->ws->cs_destroy(queue->initial_full_flush_preamble_cs);
+
        if (queue->initial_preamble_cs)
                        queue->device->ws->cs_destroy(queue->initial_preamble_cs);
 
        if (queue->continue_preamble_cs)
                        queue->device->ws->cs_destroy(queue->continue_preamble_cs);
 
-       queue->initial_preamble_cs = dest_cs[0];
-       queue->continue_preamble_cs = dest_cs[1];
+       queue->initial_full_flush_preamble_cs = dest_cs[0];
+       queue->initial_preamble_cs = dest_cs[1];
+       queue->continue_preamble_cs = dest_cs[2];
 
        if (scratch_bo != queue->scratch_bo) {
                if (queue->scratch_bo)
@@ -1839,6 +1774,7 @@ radv_get_preamble_cs(struct radv_queue *queue,
        if (add_sample_positions)
                queue->has_sample_positions = true;
 
+       *initial_full_flush_preamble_cs = queue->initial_full_flush_preamble_cs;
        *initial_preamble_cs = queue->initial_preamble_cs;
        *continue_preamble_cs = queue->continue_preamble_cs;
        if (!scratch_size && !compute_scratch_size && !esgs_ring_size && !gsvs_ring_size)
@@ -1865,6 +1801,89 @@ fail:
        return VK_ERROR_OUT_OF_DEVICE_MEMORY;
 }
 
+static VkResult radv_alloc_sem_counts(struct radv_winsys_sem_counts *counts,
+                                     int num_sems,
+                                     const VkSemaphore *sems,
+                                     bool reset_temp)
+{
+       int syncobj_idx = 0, sem_idx = 0;
+
+       if (num_sems == 0)
+               return VK_SUCCESS;
+       for (uint32_t i = 0; i < num_sems; i++) {
+               RADV_FROM_HANDLE(radv_semaphore, sem, sems[i]);
+
+               if (sem->temp_syncobj || sem->syncobj)
+                       counts->syncobj_count++;
+               else
+                       counts->sem_count++;
+       }
+
+       if (counts->syncobj_count) {
+               counts->syncobj = (uint32_t *)malloc(sizeof(uint32_t) * counts->syncobj_count);
+               if (!counts->syncobj)
+                       return VK_ERROR_OUT_OF_HOST_MEMORY;
+       }
+
+       if (counts->sem_count) {
+               counts->sem = (struct radeon_winsys_sem **)malloc(sizeof(struct radeon_winsys_sem *) * counts->sem_count);
+               if (!counts->sem) {
+                       free(counts->syncobj);
+                       return VK_ERROR_OUT_OF_HOST_MEMORY;
+               }
+       }
+
+       for (uint32_t i = 0; i < num_sems; i++) {
+               RADV_FROM_HANDLE(radv_semaphore, sem, sems[i]);
+
+               if (sem->temp_syncobj) {
+                       counts->syncobj[syncobj_idx++] = sem->temp_syncobj;
+                       if (reset_temp) {
+                               /* after we wait on a temp import - drop it */
+                               sem->temp_syncobj = 0;
+                       }
+               }
+               else if (sem->syncobj)
+                       counts->syncobj[syncobj_idx++] = sem->syncobj;
+               else {
+                       assert(sem->sem);
+                       counts->sem[sem_idx++] = sem->sem;
+               }
+       }
+
+       return VK_SUCCESS;
+}
+
+void radv_free_sem_info(struct radv_winsys_sem_info *sem_info)
+{
+       free(sem_info->wait.syncobj);
+       free(sem_info->wait.sem);
+       free(sem_info->signal.syncobj);
+       free(sem_info->signal.sem);
+}
+
+VkResult radv_alloc_sem_info(struct radv_winsys_sem_info *sem_info,
+                            int num_wait_sems,
+                            const VkSemaphore *wait_sems,
+                            int num_signal_sems,
+                            const VkSemaphore *signal_sems)
+{
+       VkResult ret;
+       memset(sem_info, 0, sizeof(*sem_info));
+
+       ret = radv_alloc_sem_counts(&sem_info->wait, num_wait_sems, wait_sems, true);
+       if (ret)
+               return ret;
+       ret = radv_alloc_sem_counts(&sem_info->signal, num_signal_sems, signal_sems, false);
+       if (ret)
+               radv_free_sem_info(sem_info);
+
+       /* caller can override these */
+       sem_info->cs_emit_wait = true;
+       sem_info->cs_emit_signal = true;
+       return ret;
+}
+
 VkResult radv_QueueSubmit(
        VkQueue                                     _queue,
        uint32_t                                    submitCount,
@@ -1880,7 +1899,7 @@ VkResult radv_QueueSubmit(
        uint32_t scratch_size = 0;
        uint32_t compute_scratch_size = 0;
        uint32_t esgs_ring_size = 0, gsvs_ring_size = 0;
-       struct radeon_winsys_cs *initial_preamble_cs = NULL, *continue_preamble_cs = NULL;
+       struct radeon_winsys_cs *initial_preamble_cs = NULL, *initial_flush_preamble_cs = NULL, *continue_preamble_cs = NULL;
        VkResult result;
        bool fence_emitted = false;
        bool tess_rings_needed = false;
@@ -1905,7 +1924,7 @@ VkResult radv_QueueSubmit(
 
        result = radv_get_preamble_cs(queue, scratch_size, compute_scratch_size,
                                      esgs_ring_size, gsvs_ring_size, tess_rings_needed,
-                                     sample_positions_needed,
+                                     sample_positions_needed, &initial_flush_preamble_cs,
                                      &initial_preamble_cs, &continue_preamble_cs);
        if (result != VK_SUCCESS)
                return result;
@@ -1913,18 +1932,24 @@ VkResult radv_QueueSubmit(
        for (uint32_t i = 0; i < submitCount; i++) {
                struct radeon_winsys_cs **cs_array;
                bool do_flush = !i || pSubmits[i].pWaitDstStageMask;
-               bool can_patch = !do_flush;
+               bool can_patch = true;
                uint32_t advance;
+               struct radv_winsys_sem_info sem_info;
+
+               result = radv_alloc_sem_info(&sem_info,
+                                            pSubmits[i].waitSemaphoreCount,
+                                            pSubmits[i].pWaitSemaphores,
+                                            pSubmits[i].signalSemaphoreCount,
+                                            pSubmits[i].pSignalSemaphores);
+               if (result != VK_SUCCESS)
+                       return result;
 
                if (!pSubmits[i].commandBufferCount) {
                        if (pSubmits[i].waitSemaphoreCount || pSubmits[i].signalSemaphoreCount) {
                                ret = queue->device->ws->cs_submit(ctx, queue->queue_idx,
                                                                   &queue->device->empty_cs[queue->queue_family_index],
                                                                   1, NULL, NULL,
-                                                                  (struct radeon_winsys_sem **)pSubmits[i].pWaitSemaphores,
-                                                                  pSubmits[i].waitSemaphoreCount,
-                                                                  (struct radeon_winsys_sem **)pSubmits[i].pSignalSemaphores,
-                                                                  pSubmits[i].signalSemaphoreCount,
+                                                                  &sem_info,
                                                                   false, base_fence);
                                if (ret) {
                                        radv_loge("failed to submit CS %d\n", i);
@@ -1932,42 +1957,37 @@ VkResult radv_QueueSubmit(
                                }
                                fence_emitted = true;
                        }
+                       radv_free_sem_info(&sem_info);
                        continue;
                }
 
                cs_array = malloc(sizeof(struct radeon_winsys_cs *) *
-                                               (pSubmits[i].commandBufferCount + do_flush));
-
-               if(do_flush)
-                       cs_array[0] = pSubmits[i].waitSemaphoreCount ?
-                               queue->device->flush_shader_cs[queue->queue_family_index] :
-                               queue->device->flush_cs[queue->queue_family_index];
+                                               (pSubmits[i].commandBufferCount));
 
                for (uint32_t j = 0; j < pSubmits[i].commandBufferCount; j++) {
                        RADV_FROM_HANDLE(radv_cmd_buffer, cmd_buffer,
                                         pSubmits[i].pCommandBuffers[j]);
                        assert(cmd_buffer->level == VK_COMMAND_BUFFER_LEVEL_PRIMARY);
 
-                       cs_array[j + do_flush] = cmd_buffer->cs;
+                       cs_array[j] = cmd_buffer->cs;
                        if ((cmd_buffer->usage_flags & VK_COMMAND_BUFFER_USAGE_SIMULTANEOUS_USE_BIT))
                                can_patch = false;
                }
 
-               for (uint32_t j = 0; j < pSubmits[i].commandBufferCount + do_flush; j += advance) {
+               for (uint32_t j = 0; j < pSubmits[i].commandBufferCount; j += advance) {
+                       struct radeon_winsys_cs *initial_preamble = (do_flush && !j) ? initial_flush_preamble_cs : initial_preamble_cs;
                        advance = MIN2(max_cs_submission,
-                                      pSubmits[i].commandBufferCount + do_flush - j);
-                       bool b = j == 0;
-                       bool e = j + advance == pSubmits[i].commandBufferCount + do_flush;
+                                      pSubmits[i].commandBufferCount - j);
 
                        if (queue->device->trace_bo)
                                *queue->device->trace_id_ptr = 0;
 
+                       sem_info.cs_emit_wait = j == 0;
+                       sem_info.cs_emit_signal = j + advance == pSubmits[i].commandBufferCount;
+
                        ret = queue->device->ws->cs_submit(ctx, queue->queue_idx, cs_array + j,
-                                                       advance, initial_preamble_cs, continue_preamble_cs,
-                                                       (struct radeon_winsys_sem **)pSubmits[i].pWaitSemaphores,
-                                                       b ? pSubmits[i].waitSemaphoreCount : 0,
-                                                       (struct radeon_winsys_sem **)pSubmits[i].pSignalSemaphores,
-                                                       e ? pSubmits[i].signalSemaphoreCount : 0,
+                                                       advance, initial_preamble, continue_preamble_cs,
+                                                          &sem_info,
                                                        can_patch, base_fence);
 
                        if (ret) {
@@ -1976,28 +1996,22 @@ VkResult radv_QueueSubmit(
                        }
                        fence_emitted = true;
                        if (queue->device->trace_bo) {
-                               bool success = queue->device->ws->ctx_wait_idle(
-                                                       queue->hw_ctx,
-                                                       radv_queue_family_to_ring(
-                                                               queue->queue_family_index),
-                                                       queue->queue_idx);
-
-                               if (!success) { /* Hang */
-                                       radv_dump_trace(queue->device, cs_array[j]);
-                                       abort();
-                               }
+                               radv_check_gpu_hangs(queue, cs_array[j]);
                        }
                }
+
+               radv_free_sem_info(&sem_info);
                free(cs_array);
        }
 
        if (fence) {
-               if (!fence_emitted)
+               if (!fence_emitted) {
+                       struct radv_winsys_sem_info sem_info = {0};
                        ret = queue->device->ws->cs_submit(ctx, queue->queue_idx,
                                                           &queue->device->empty_cs[queue->queue_family_index],
-                                                          1, NULL, NULL, NULL, 0, NULL, 0,
+                                                          1, NULL, NULL, &sem_info,
                                                           false, base_fence);
-
+               }
                fence->submitted = true;
        }
 
@@ -2073,17 +2087,18 @@ bool radv_get_memory_fd(struct radv_device *device,
                                         pFD);
 }
 
-VkResult radv_AllocateMemory(
-       VkDevice                                    _device,
-       const VkMemoryAllocateInfo*                 pAllocateInfo,
-       const VkAllocationCallbacks*                pAllocator,
-       VkDeviceMemory*                             pMem)
+VkResult radv_alloc_memory(VkDevice                        _device,
+                          const VkMemoryAllocateInfo*     pAllocateInfo,
+                          const VkAllocationCallbacks*    pAllocator,
+                          enum radv_mem_flags_bits        mem_flags,
+                          VkDeviceMemory*                 pMem)
 {
        RADV_FROM_HANDLE(radv_device, device, _device);
        struct radv_device_memory *mem;
        VkResult result;
        enum radeon_bo_domain domain;
        uint32_t flags = 0;
+       enum radv_mem_type mem_type_index = device->physical_device->mem_type_indices[pAllocateInfo->memoryTypeIndex];
 
        assert(pAllocateInfo->sType == VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO);
 
@@ -2119,25 +2134,33 @@ VkResult radv_AllocateMemory(
                if (!mem->bo) {
                        result = VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR;
                        goto fail;
-               } else
+               } else {
+                       close(import_info->fd);
                        goto out_success;
+               }
        }
 
        uint64_t alloc_size = align_u64(pAllocateInfo->allocationSize, 4096);
-       if (pAllocateInfo->memoryTypeIndex == RADV_MEM_TYPE_GTT_WRITE_COMBINE ||
-           pAllocateInfo->memoryTypeIndex == RADV_MEM_TYPE_GTT_CACHED)
+       if (mem_type_index == RADV_MEM_TYPE_GTT_WRITE_COMBINE ||
+           mem_type_index == RADV_MEM_TYPE_GTT_CACHED)
                domain = RADEON_DOMAIN_GTT;
        else
                domain = RADEON_DOMAIN_VRAM;
 
-       if (pAllocateInfo->memoryTypeIndex == RADV_MEM_TYPE_VRAM)
+       if (mem_type_index == RADV_MEM_TYPE_VRAM)
                flags |= RADEON_FLAG_NO_CPU_ACCESS;
        else
                flags |= RADEON_FLAG_CPU_ACCESS;
 
-       if (pAllocateInfo->memoryTypeIndex == RADV_MEM_TYPE_GTT_WRITE_COMBINE)
+       if (mem_type_index == RADV_MEM_TYPE_GTT_WRITE_COMBINE)
                flags |= RADEON_FLAG_GTT_WC;
 
+       if (mem_flags & RADV_MEM_IMPLICIT_SYNC)
+               flags |= RADEON_FLAG_IMPLICIT_SYNC;
+
+       if (!dedicate_info && !import_info)
+               flags |= RADEON_FLAG_NO_INTERPROCESS_SHARING;
+
        mem->bo = device->ws->buffer_create(device->ws, alloc_size, device->physical_device->rad_info.max_alignment,
                                               domain, flags);
 
@@ -2145,7 +2168,7 @@ VkResult radv_AllocateMemory(
                result = VK_ERROR_OUT_OF_DEVICE_MEMORY;
                goto fail;
        }
-       mem->type_index = pAllocateInfo->memoryTypeIndex;
+       mem->type_index = mem_type_index;
 out_success:
        *pMem = radv_device_memory_to_handle(mem);
 
@@ -2157,6 +2180,15 @@ fail:
        return result;
 }
 
+VkResult radv_AllocateMemory(
+       VkDevice                                    _device,
+       const VkMemoryAllocateInfo*                 pAllocateInfo,
+       const VkAllocationCallbacks*                pAllocator,
+       VkDeviceMemory*                             pMem)
+{
+       return radv_alloc_memory(_device, pAllocateInfo, pAllocator, 0, pMem);
+}
+
 void radv_FreeMemory(
        VkDevice                                    _device,
        VkDeviceMemory                              _mem,
@@ -2229,13 +2261,14 @@ VkResult radv_InvalidateMappedMemoryRanges(
 }
 
 void radv_GetBufferMemoryRequirements(
-       VkDevice                                    device,
+       VkDevice                                    _device,
        VkBuffer                                    _buffer,
        VkMemoryRequirements*                       pMemoryRequirements)
 {
+       RADV_FROM_HANDLE(radv_device, device, _device);
        RADV_FROM_HANDLE(radv_buffer, buffer, _buffer);
 
-       pMemoryRequirements->memoryTypeBits = (1u << RADV_MEM_TYPE_COUNT) - 1;
+       pMemoryRequirements->memoryTypeBits = (1u << device->physical_device->memory_properties.memoryTypeCount) - 1;
 
        if (buffer->flags & VK_BUFFER_CREATE_SPARSE_BINDING_BIT)
                pMemoryRequirements->alignment = 4096;
@@ -2252,13 +2285,13 @@ void radv_GetBufferMemoryRequirements2KHR(
 {
        radv_GetBufferMemoryRequirements(device, pInfo->buffer,
                                         &pMemoryRequirements->memoryRequirements);
-
+       RADV_FROM_HANDLE(radv_buffer, buffer, pInfo->buffer);
        vk_foreach_struct(ext, pMemoryRequirements->pNext) {
                switch (ext->sType) {
                case VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS_KHR: {
                        VkMemoryDedicatedRequirementsKHR *req =
                                       (VkMemoryDedicatedRequirementsKHR *) ext;
-                       req->requiresDedicatedAllocation = false;
+                       req->requiresDedicatedAllocation = buffer->shareable;
                        req->prefersDedicatedAllocation = req->requiresDedicatedAllocation;
                        break;
                }
@@ -2269,13 +2302,14 @@ void radv_GetBufferMemoryRequirements2KHR(
 }
 
 void radv_GetImageMemoryRequirements(
-       VkDevice                                    device,
+       VkDevice                                    _device,
        VkImage                                     _image,
        VkMemoryRequirements*                       pMemoryRequirements)
 {
+       RADV_FROM_HANDLE(radv_device, device, _device);
        RADV_FROM_HANDLE(radv_image, image, _image);
 
-       pMemoryRequirements->memoryTypeBits = (1u << RADV_MEM_TYPE_COUNT) - 1;
+       pMemoryRequirements->memoryTypeBits = (1u << device->physical_device->memory_properties.memoryTypeCount) - 1;
 
        pMemoryRequirements->size = image->size;
        pMemoryRequirements->alignment = image->alignment;
@@ -2332,44 +2366,74 @@ void radv_GetDeviceMemoryCommitment(
        *pCommittedMemoryInBytes = 0;
 }
 
+VkResult radv_BindBufferMemory2KHR(VkDevice device,
+                                   uint32_t bindInfoCount,
+                                   const VkBindBufferMemoryInfoKHR *pBindInfos)
+{
+       for (uint32_t i = 0; i < bindInfoCount; ++i) {
+               RADV_FROM_HANDLE(radv_device_memory, mem, pBindInfos[i].memory);
+               RADV_FROM_HANDLE(radv_buffer, buffer, pBindInfos[i].buffer);
+
+               if (mem) {
+                       buffer->bo = mem->bo;
+                       buffer->offset = pBindInfos[i].memoryOffset;
+               } else {
+                       buffer->bo = NULL;
+               }
+       }
+       return VK_SUCCESS;
+}
+
 VkResult radv_BindBufferMemory(
        VkDevice                                    device,
-       VkBuffer                                    _buffer,
-       VkDeviceMemory                              _memory,
+       VkBuffer                                    buffer,
+       VkDeviceMemory                              memory,
        VkDeviceSize                                memoryOffset)
 {
-       RADV_FROM_HANDLE(radv_device_memory, mem, _memory);
-       RADV_FROM_HANDLE(radv_buffer, buffer, _buffer);
+       const VkBindBufferMemoryInfoKHR info = {
+               .sType = VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO_KHR,
+               .buffer = buffer,
+               .memory = memory,
+               .memoryOffset = memoryOffset
+       };
 
-       if (mem) {
-               buffer->bo = mem->bo;
-               buffer->offset = memoryOffset;
-       } else {
-               buffer->bo = NULL;
-               buffer->offset = 0;
-       }
+       return radv_BindBufferMemory2KHR(device, 1, &info);
+}
 
+VkResult radv_BindImageMemory2KHR(VkDevice device,
+                                  uint32_t bindInfoCount,
+                                  const VkBindImageMemoryInfoKHR *pBindInfos)
+{
+       for (uint32_t i = 0; i < bindInfoCount; ++i) {
+               RADV_FROM_HANDLE(radv_device_memory, mem, pBindInfos[i].memory);
+               RADV_FROM_HANDLE(radv_image, image, pBindInfos[i].image);
+
+               if (mem) {
+                       image->bo = mem->bo;
+                       image->offset = pBindInfos[i].memoryOffset;
+               } else {
+                       image->bo = NULL;
+                       image->offset = 0;
+               }
+       }
        return VK_SUCCESS;
 }
 
+
 VkResult radv_BindImageMemory(
        VkDevice                                    device,
-       VkImage                                     _image,
-       VkDeviceMemory                              _memory,
+       VkImage                                     image,
+       VkDeviceMemory                              memory,
        VkDeviceSize                                memoryOffset)
 {
-       RADV_FROM_HANDLE(radv_device_memory, mem, _memory);
-       RADV_FROM_HANDLE(radv_image, image, _image);
-
-       if (mem) {
-               image->bo = mem->bo;
-               image->offset = memoryOffset;
-       } else {
-               image->bo = NULL;
-               image->offset = 0;
-       }
+       const VkBindImageMemoryInfoKHR info = {
+               .sType = VK_STRUCTURE_TYPE_BIND_BUFFER_MEMORY_INFO_KHR,
+               .image = image,
+               .memory = memory,
+               .memoryOffset = memoryOffset
+       };
 
-       return VK_SUCCESS;
+       return radv_BindImageMemory2KHR(device, 1, &info);
 }
 
 
@@ -2425,6 +2489,7 @@ radv_sparse_image_opaque_bind_memory(struct radv_device *device,
        bool fence_emitted = false;
 
        for (uint32_t i = 0; i < bindInfoCount; ++i) {
+               struct radv_winsys_sem_info sem_info;
                for (uint32_t j = 0; j < pBindInfo[i].bufferBindCount; ++j) {
                        radv_sparse_buffer_bind_memory(queue->device,
                                                       pBindInfo[i].pBufferBinds + j);
@@ -2435,19 +2500,28 @@ radv_sparse_image_opaque_bind_memory(struct radv_device *device,
                                                             pBindInfo[i].pImageOpaqueBinds + j);
                }
 
+               VkResult result;
+               result = radv_alloc_sem_info(&sem_info,
+                                            pBindInfo[i].waitSemaphoreCount,
+                                            pBindInfo[i].pWaitSemaphores,
+                                            pBindInfo[i].signalSemaphoreCount,
+                                            pBindInfo[i].pSignalSemaphores);
+               if (result != VK_SUCCESS)
+                       return result;
+
                if (pBindInfo[i].waitSemaphoreCount || pBindInfo[i].signalSemaphoreCount) {
                        queue->device->ws->cs_submit(queue->hw_ctx, queue->queue_idx,
                                                     &queue->device->empty_cs[queue->queue_family_index],
                                                     1, NULL, NULL,
-                                                    (struct radeon_winsys_sem **)pBindInfo[i].pWaitSemaphores,
-                                                    pBindInfo[i].waitSemaphoreCount,
-                                                    (struct radeon_winsys_sem **)pBindInfo[i].pSignalSemaphores,
-                                                    pBindInfo[i].signalSemaphoreCount,
+                                                    &sem_info,
                                                     false, base_fence);
                        fence_emitted = true;
                        if (fence)
                                fence->submitted = true;
                }
+
+               radv_free_sem_info(&sem_info);
+
        }
 
        if (fence && !fence_emitted) {
@@ -2584,13 +2658,38 @@ VkResult radv_CreateSemaphore(
        VkSemaphore*                                pSemaphore)
 {
        RADV_FROM_HANDLE(radv_device, device, _device);
-       struct radeon_winsys_sem *sem;
+       const VkExportSemaphoreCreateInfoKHR *export =
+               vk_find_struct_const(pCreateInfo->pNext, EXPORT_SEMAPHORE_CREATE_INFO_KHR);
+       VkExternalSemaphoreHandleTypeFlagsKHR handleTypes =
+               export ? export->handleTypes : 0;
 
-       sem = device->ws->create_sem(device->ws);
+       struct radv_semaphore *sem = vk_alloc2(&device->alloc, pAllocator,
+                                              sizeof(*sem), 8,
+                                              VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
        if (!sem)
                return VK_ERROR_OUT_OF_HOST_MEMORY;
 
-       *pSemaphore = radeon_winsys_sem_to_handle(sem);
+       sem->temp_syncobj = 0;
+       /* create a syncobject if we are going to export this semaphore */
+       if (handleTypes) {
+               assert (device->physical_device->rad_info.has_syncobj);
+               assert (handleTypes == VK_EXTERNAL_FENCE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR);
+               int ret = device->ws->create_syncobj(device->ws, &sem->syncobj);
+               if (ret) {
+                       vk_free2(&device->alloc, pAllocator, sem);
+                       return VK_ERROR_OUT_OF_HOST_MEMORY;
+               }
+               sem->sem = NULL;
+       } else {
+               sem->sem = device->ws->create_sem(device->ws);
+               if (!sem->sem) {
+                       vk_free2(&device->alloc, pAllocator, sem);
+                       return VK_ERROR_OUT_OF_HOST_MEMORY;
+               }
+               sem->syncobj = 0;
+       }
+
+       *pSemaphore = radv_semaphore_to_handle(sem);
        return VK_SUCCESS;
 }
 
@@ -2600,11 +2699,15 @@ void radv_DestroySemaphore(
        const VkAllocationCallbacks*                pAllocator)
 {
        RADV_FROM_HANDLE(radv_device, device, _device);
-       RADV_FROM_HANDLE(radeon_winsys_sem, sem, _semaphore);
+       RADV_FROM_HANDLE(radv_semaphore, sem, _semaphore);
        if (!_semaphore)
                return;
 
-       device->ws->destroy_sem(sem);
+       if (sem->syncobj)
+               device->ws->destroy_syncobj(device->ws, sem->syncobj);
+       else
+               device->ws->destroy_sem(sem->sem);
+       vk_free2(&device->alloc, pAllocator, sem);
 }
 
 VkResult radv_CreateEvent(
@@ -2623,7 +2726,7 @@ VkResult radv_CreateEvent(
 
        event->bo = device->ws->buffer_create(device->ws, 8, 8,
                                              RADEON_DOMAIN_GTT,
-                                             RADEON_FLAG_CPU_ACCESS);
+                                             RADEON_FLAG_VA_UNCACHED | RADEON_FLAG_CPU_ACCESS | RADEON_FLAG_NO_INTERPROCESS_SHARING);
        if (!event->bo) {
                vk_free2(&device->alloc, pAllocator, event);
                return VK_ERROR_OUT_OF_DEVICE_MEMORY;
@@ -2703,6 +2806,9 @@ VkResult radv_CreateBuffer(
        buffer->offset = 0;
        buffer->flags = pCreateInfo->flags;
 
+       buffer->shareable = vk_find_struct_const(pCreateInfo->pNext,
+                                                EXTERNAL_MEMORY_BUFFER_CREATE_INFO_KHR) != NULL;
+
        if (pCreateInfo->flags & VK_BUFFER_CREATE_SPARSE_BINDING_BIT) {
                buffer->bo = device->ws->buffer_create(device->ws,
                                                       align64(buffer->size, 4096),
@@ -2767,7 +2873,9 @@ radv_initialise_color_surface(struct radv_device *device,
        /* Intensity is implemented as Red, so treat it that way. */
        cb->cb_color_attrib = S_028C74_FORCE_DST_ALPHA_1(desc->swizzle[3] == VK_SWIZZLE_1);
 
-       va = device->ws->buffer_get_va(iview->bo) + iview->image->offset;
+       va = radv_buffer_get_va(iview->bo) + iview->image->offset;
+
+       cb->cb_color_base = va >> 8;
 
        if (device->physical_device->rad_info.chip_class >= GFX9) {
                struct gfx9_surf_meta_flags meta;
@@ -2781,12 +2889,15 @@ radv_initialise_color_surface(struct radv_device *device,
                        S_028C74_RB_ALIGNED(meta.rb_aligned) |
                        S_028C74_PIPE_ALIGNED(meta.pipe_aligned);
 
-               va += iview->image->surface.u.gfx9.surf_offset >> 8;
+               cb->cb_color_base += iview->image->surface.u.gfx9.surf_offset >> 8;
+               cb->cb_color_base |= iview->image->surface.tile_swizzle;
        } else {
                const struct legacy_surf_level *level_info = &surf->u.legacy.level[iview->base_mip];
                unsigned pitch_tile_max, slice_tile_max, tile_mode_index;
 
-               va += level_info->offset;
+               cb->cb_color_base += level_info->offset >> 8;
+               if (level_info->mode == RADEON_SURF_MODE_2D)
+                       cb->cb_color_base |= iview->image->surface.tile_swizzle;
 
                pitch_tile_max = level_info->nblk_x / 8 - 1;
                slice_tile_max = (level_info->nblk_x * level_info->nblk_y) / 64 - 1;
@@ -2813,19 +2924,15 @@ radv_initialise_color_surface(struct radv_device *device,
                }
        }
 
-       cb->cb_color_base = va >> 8;
-       if (device->physical_device->rad_info.chip_class < GFX9)
-               cb->cb_color_base |= iview->image->surface.u.legacy.tile_swizzle;
        /* CMASK variables */
-       va = device->ws->buffer_get_va(iview->bo) + iview->image->offset;
+       va = radv_buffer_get_va(iview->bo) + iview->image->offset;
        va += iview->image->cmask.offset;
        cb->cb_color_cmask = va >> 8;
 
-       va = device->ws->buffer_get_va(iview->bo) + iview->image->offset;
+       va = radv_buffer_get_va(iview->bo) + iview->image->offset;
        va += iview->image->dcc_offset;
        cb->cb_dcc_base = va >> 8;
-       if (device->physical_device->rad_info.chip_class < GFX9)
-               cb->cb_dcc_base |= iview->image->surface.u.legacy.tile_swizzle;
+       cb->cb_dcc_base |= iview->image->surface.tile_swizzle;
 
        uint32_t max_slice = radv_surface_layer_count(iview);
        cb->cb_color_view = S_028C6C_SLICE_START(iview->base_layer) |
@@ -2839,10 +2946,9 @@ radv_initialise_color_surface(struct radv_device *device,
        }
 
        if (iview->image->fmask.size) {
-               va = device->ws->buffer_get_va(iview->bo) + iview->image->offset + iview->image->fmask.offset;
+               va = radv_buffer_get_va(iview->bo) + iview->image->offset + iview->image->fmask.offset;
                cb->cb_color_fmask = va >> 8;
-               if (device->physical_device->rad_info.chip_class < GFX9)
-                       cb->cb_color_fmask |= iview->image->surface.u.legacy.tile_swizzle;
+               cb->cb_color_fmask |= iview->image->fmask.tile_swizzle;
        } else {
                cb->cb_color_fmask = cb->cb_color_base;
        }
@@ -2889,15 +2995,19 @@ radv_initialise_color_surface(struct radv_device *device,
                                    format != V_028C70_COLOR_24_8) |
                S_028C70_NUMBER_TYPE(ntype) |
                S_028C70_ENDIAN(endian);
-       if (iview->image->info.samples > 1)
-               if (iview->image->fmask.size)
-                       cb->cb_color_info |= S_028C70_COMPRESSION(1);
+       if ((iview->image->info.samples > 1) && iview->image->fmask.size) {
+               cb->cb_color_info |= S_028C70_COMPRESSION(1);
+               if (device->physical_device->rad_info.chip_class == SI) {
+                       unsigned fmask_bankh = util_logbase2(iview->image->fmask.bank_height);
+                       cb->cb_color_attrib |= S_028C74_FMASK_BANK_HEIGHT(fmask_bankh);
+               }
+       }
 
        if (iview->image->cmask.size &&
-           !(device->debug_flags & RADV_DEBUG_NO_FAST_CLEARS))
+           !(device->instance->debug_flags & RADV_DEBUG_NO_FAST_CLEARS))
                cb->cb_color_info |= S_028C70_FAST_CLEAR(1);
 
-       if (iview->image->surface.dcc_size && iview->base_mip < surf->num_dcc_levels)
+       if (radv_vi_dcc_enabled(iview->image, iview->base_mip))
                cb->cb_color_info |= S_028C70_DCC_ENABLE(1);
 
        if (device->physical_device->rad_info.chip_class >= VI) {
@@ -2921,15 +3031,15 @@ radv_initialise_color_surface(struct radv_device *device,
        }
 
        if (device->physical_device->rad_info.chip_class >= GFX9) {
-               uint32_t max_slice = radv_surface_layer_count(iview);
-               unsigned mip0_depth = iview->base_layer + max_slice - 1;
+               unsigned mip0_depth = iview->image->type == VK_IMAGE_TYPE_3D ?
+                 (iview->extent.depth - 1) : (iview->image->info.array_size - 1);
 
                cb->cb_color_view |= S_028C6C_MIP_LEVEL(iview->base_mip);
                cb->cb_color_attrib |= S_028C74_MIP0_DEPTH(mip0_depth) |
                        S_028C74_RESOURCE_TYPE(iview->image->surface.u.gfx9.resource_type);
-               cb->cb_color_attrib2 = S_028C68_MIP0_WIDTH(iview->image->info.width - 1) |
-                       S_028C68_MIP0_HEIGHT(iview->image->info.height - 1) |
-                       S_028C68_MAX_MIP(iview->image->info.levels);
+               cb->cb_color_attrib2 = S_028C68_MIP0_WIDTH(iview->extent.width - 1) |
+                       S_028C68_MIP0_HEIGHT(iview->extent.height - 1) |
+                       S_028C68_MAX_MIP(iview->image->info.levels - 1);
 
                cb->gfx9_epitch = S_0287A0_EPITCH(iview->image->surface.u.gfx9.surf.epitch);
 
@@ -2971,7 +3081,7 @@ radv_initialise_ds_surface(struct radv_device *device,
        }
 
        format = radv_translate_dbformat(iview->image->vk_format);
-       stencil_format = iview->image->surface.flags & RADEON_SURF_SBUFFER ?
+       stencil_format = iview->image->surface.has_stencil ?
                V_028044_STENCIL_8 : V_028044_STENCIL_INVALID;
 
        uint32_t max_slice = radv_surface_layer_count(iview);
@@ -2981,7 +3091,7 @@ radv_initialise_ds_surface(struct radv_device *device,
        ds->db_htile_data_base = 0;
        ds->db_htile_surface = 0;
 
-       va = device->ws->buffer_get_va(iview->bo) + iview->image->offset;
+       va = radv_buffer_get_va(iview->bo) + iview->image->offset;
        s_offs = z_offs = va;
 
        if (device->physical_device->rad_info.chip_class >= GFX9) {
@@ -3002,14 +3112,25 @@ radv_initialise_ds_surface(struct radv_device *device,
                ds->db_depth_size = S_02801C_X_MAX(iview->image->info.width - 1) |
                        S_02801C_Y_MAX(iview->image->info.height - 1);
 
-               /* Only use HTILE for the first level. */
-               if (iview->image->surface.htile_size && !level) {
+               if (radv_htile_enabled(iview->image, level)) {
                        ds->db_z_info |= S_028038_TILE_SURFACE_ENABLE(1);
 
-                       if (!(iview->image->surface.flags & RADEON_SURF_SBUFFER))
+                       if (iview->image->tc_compatible_htile) {
+                               unsigned max_zplanes = 4;
+
+                               if (iview->vk_format == VK_FORMAT_D16_UNORM  &&
+                                   iview->image->info.samples > 1)
+                                       max_zplanes = 2;
+
+                               ds->db_z_info |= S_028038_DECOMPRESS_ON_N_ZPLANES(max_zplanes + 1) |
+                                         S_028038_ITERATE_FLUSH(1);
+                               ds->db_stencil_info |= S_02803C_ITERATE_FLUSH(1);
+                       }
+
+                       if (!iview->image->surface.has_stencil)
                                /* Use all of the htile_buffer for depth if there's no stencil. */
                                ds->db_stencil_info |= S_02803C_TILE_STENCIL_DISABLE(1);
-                       va = device->ws->buffer_get_va(iview->bo) + iview->image->offset +
+                       va = radv_buffer_get_va(iview->bo) + iview->image->offset +
                                iview->image->htile_offset;
                        ds->db_htile_data_base = va >> 8;
                        ds->db_htile_surface = S_028ABC_FULL_CACHE(1) |
@@ -3025,7 +3146,7 @@ radv_initialise_ds_surface(struct radv_device *device,
                z_offs += iview->image->surface.u.legacy.level[level].offset;
                s_offs += iview->image->surface.u.legacy.stencil_level[level].offset;
 
-               ds->db_depth_info = S_02803C_ADDR5_SWIZZLE_MASK(1);
+               ds->db_depth_info = S_02803C_ADDR5_SWIZZLE_MASK(!iview->image->tc_compatible_htile);
                ds->db_z_info = S_028040_FORMAT(format) | S_028040_ZRANGE_PRECISION(1);
                ds->db_stencil_info = S_028044_FORMAT(stencil_format);
 
@@ -3058,23 +3179,37 @@ radv_initialise_ds_surface(struct radv_device *device,
                        ds->db_z_info |= S_028040_TILE_MODE_INDEX(tile_mode_index);
                        tile_mode_index = si_tile_mode_index(iview->image, level, true);
                        ds->db_stencil_info |= S_028044_TILE_MODE_INDEX(tile_mode_index);
+                       if (stencil_only)
+                               ds->db_z_info |= S_028040_TILE_MODE_INDEX(tile_mode_index);
                }
 
                ds->db_depth_size = S_028058_PITCH_TILE_MAX((level_info->nblk_x / 8) - 1) |
                        S_028058_HEIGHT_TILE_MAX((level_info->nblk_y / 8) - 1);
                ds->db_depth_slice = S_02805C_SLICE_TILE_MAX((level_info->nblk_x * level_info->nblk_y) / 64 - 1);
 
-               if (iview->image->surface.htile_size && !level) {
+               if (radv_htile_enabled(iview->image, level)) {
                        ds->db_z_info |= S_028040_TILE_SURFACE_ENABLE(1);
 
-                       if (!(iview->image->surface.flags & RADEON_SURF_SBUFFER))
+                       if (!iview->image->surface.has_stencil &&
+                           !iview->image->tc_compatible_htile)
                                /* Use all of the htile_buffer for depth if there's no stencil. */
                                ds->db_stencil_info |= S_028044_TILE_STENCIL_DISABLE(1);
 
-                       va = device->ws->buffer_get_va(iview->bo) + iview->image->offset +
+                       va = radv_buffer_get_va(iview->bo) + iview->image->offset +
                                iview->image->htile_offset;
                        ds->db_htile_data_base = va >> 8;
                        ds->db_htile_surface = S_028ABC_FULL_CACHE(1);
+
+                       if (iview->image->tc_compatible_htile) {
+                               ds->db_htile_surface |= S_028ABC_TC_COMPATIBLE(1);
+
+                               if (iview->image->info.samples <= 1)
+                                       ds->db_z_info |= S_028040_DECOMPRESS_ON_N_ZPLANES(5);
+                               else if (iview->image->info.samples <= 4)
+                                       ds->db_z_info |= S_028040_DECOMPRESS_ON_N_ZPLANES(3);
+                               else
+                                       ds->db_z_info|= S_028040_DECOMPRESS_ON_N_ZPLANES(2);
+                       }
                }
        }
 
@@ -3389,3 +3524,61 @@ VkResult radv_GetMemoryFdPropertiesKHR(VkDevice _device,
     */
    return VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR;
 }
+
+VkResult radv_ImportSemaphoreFdKHR(VkDevice _device,
+                                  const VkImportSemaphoreFdInfoKHR *pImportSemaphoreFdInfo)
+{
+       RADV_FROM_HANDLE(radv_device, device, _device);
+       RADV_FROM_HANDLE(radv_semaphore, sem, pImportSemaphoreFdInfo->semaphore);
+       uint32_t syncobj_handle = 0;
+       assert(pImportSemaphoreFdInfo->handleType == VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR);
+
+       int ret = device->ws->import_syncobj(device->ws, pImportSemaphoreFdInfo->fd, &syncobj_handle);
+       if (ret != 0)
+               return VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR;
+
+       if (pImportSemaphoreFdInfo->flags & VK_SEMAPHORE_IMPORT_TEMPORARY_BIT_KHR) {
+               sem->temp_syncobj = syncobj_handle;
+       } else {
+               sem->syncobj = syncobj_handle;
+       }
+       close(pImportSemaphoreFdInfo->fd);
+       return VK_SUCCESS;
+}
+
+VkResult radv_GetSemaphoreFdKHR(VkDevice _device,
+                               const VkSemaphoreGetFdInfoKHR *pGetFdInfo,
+                               int *pFd)
+{
+       RADV_FROM_HANDLE(radv_device, device, _device);
+       RADV_FROM_HANDLE(radv_semaphore, sem, pGetFdInfo->semaphore);
+       int ret;
+       uint32_t syncobj_handle;
+
+       assert(pGetFdInfo->handleType == VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR);
+       if (sem->temp_syncobj)
+               syncobj_handle = sem->temp_syncobj;
+       else
+               syncobj_handle = sem->syncobj;
+       ret = device->ws->export_syncobj(device->ws, syncobj_handle, pFd);
+       if (ret)
+               return vk_error(VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR);
+       return VK_SUCCESS;
+}
+
+void radv_GetPhysicalDeviceExternalSemaphorePropertiesKHR(
+       VkPhysicalDevice                            physicalDevice,
+       const VkPhysicalDeviceExternalSemaphoreInfoKHR* pExternalSemaphoreInfo,
+       VkExternalSemaphorePropertiesKHR*           pExternalSemaphoreProperties)
+{
+       if (pExternalSemaphoreInfo->handleType == VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR) {
+               pExternalSemaphoreProperties->exportFromImportedHandleTypes = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR;
+               pExternalSemaphoreProperties->compatibleHandleTypes = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_OPAQUE_FD_BIT_KHR;
+               pExternalSemaphoreProperties->externalSemaphoreFeatures = VK_EXTERNAL_SEMAPHORE_FEATURE_EXPORTABLE_BIT_KHR |
+                       VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT_KHR;
+       } else {
+               pExternalSemaphoreProperties->exportFromImportedHandleTypes = 0;
+               pExternalSemaphoreProperties->compatibleHandleTypes = 0;
+               pExternalSemaphoreProperties->externalSemaphoreFeatures = 0;
+       }
+}