radv: fix possible stack corruption
[mesa.git] / src / amd / vulkan / radv_device.c
index 3d0e74273e423d73083818c16cafbd5f91867cd4..9e66faf7ab89875655aa5c9a2846670124bb7c94 100644 (file)
  * IN THE SOFTWARE.
  */
 
-#include <dlfcn.h>
 #include <stdbool.h>
 #include <string.h>
 #include <unistd.h>
 #include <fcntl.h>
-#include <sys/stat.h>
 #include "radv_private.h"
 #include "radv_cs.h"
+#include "util/disk_cache.h"
 #include "util/strtod.h"
-
+#include "util/vk_util.h"
 #include <xf86drm.h>
 #include <amdgpu.h>
 #include <amdgpu_drm.h>
 #include "vk_format.h"
 #include "sid.h"
 #include "util/debug.h"
-struct radv_dispatch_table dtable;
-
-static int
-radv_get_function_timestamp(void *ptr, uint32_t* timestamp)
-{
-       Dl_info info;
-       struct stat st;
-       if (!dladdr(ptr, &info) || !info.dli_fname) {
-               return -1;
-       }
-       if (stat(info.dli_fname, &st)) {
-               return -1;
-       }
-       *timestamp = st.st_mtim.tv_sec;
-       return 0;
-}
 
 static int
 radv_device_get_cache_uuid(enum radeon_family family, void *uuid)
@@ -67,8 +50,8 @@ radv_device_get_cache_uuid(enum radeon_family family, void *uuid)
        uint32_t mesa_timestamp, llvm_timestamp;
        uint16_t f = family;
        memset(uuid, 0, VK_UUID_SIZE);
-       if (radv_get_function_timestamp(radv_device_get_cache_uuid, &mesa_timestamp) ||
-           radv_get_function_timestamp(LLVMInitializeAMDGPUTargetInfo, &llvm_timestamp))
+       if (!disk_cache_get_function_timestamp(radv_device_get_cache_uuid, &mesa_timestamp) ||
+           !disk_cache_get_function_timestamp(LLVMInitializeAMDGPUTargetInfo, &llvm_timestamp))
                return -1;
 
        memcpy(uuid, &mesa_timestamp, 4);
@@ -101,13 +84,29 @@ static const VkExtensionProperties instance_extensions[] = {
                .specVersion = 5,
        },
 #endif
+       {
+               .extensionName = VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_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,
@@ -121,11 +120,11 @@ static const VkExtensionProperties common_device_extensions[] = {
                .specVersion = 1,
        },
        {
-               .extensionName = VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME,
+               .extensionName = VK_KHR_SHADER_DRAW_PARAMETERS_EXTENSION_NAME,
                .specVersion = 1,
        },
        {
-               .extensionName = VK_KHR_SHADER_DRAW_PARAMETERS_EXTENSION_NAME,
+               .extensionName = VK_NV_DEDICATED_ALLOCATION_EXTENSION_NAME,
                .specVersion = 1,
        },
 };
@@ -220,7 +219,7 @@ radv_physical_device_init(struct radv_physical_device *device,
        assert(strlen(path) < ARRAY_SIZE(device->path));
        strncpy(device->path, path, ARRAY_SIZE(device->path));
 
-       device->ws = radv_amdgpu_winsys_create(fd);
+       device->ws = radv_amdgpu_winsys_create(fd, instance->debug_flags);
        if (!device->ws) {
                result = VK_ERROR_INCOMPATIBLE_DRIVER;
                goto fail;
@@ -305,6 +304,8 @@ static const struct debug_control radv_debug_options[] = {
        {"nohiz", RADV_DEBUG_NO_HIZ},
        {"nocompute", RADV_DEBUG_NO_COMPUTE_QUEUE},
        {"unsafemath", RADV_DEBUG_UNSAFE_MATH},
+       {"allbos", RADV_DEBUG_ALL_BOS},
+       {"noibs", RADV_DEBUG_NO_IBS},
        {NULL, 0}
 };
 
@@ -376,6 +377,9 @@ void radv_DestroyInstance(
 {
        RADV_FROM_HANDLE(radv_instance, instance, _instance);
 
+       if (!instance)
+               return;
+
        for (int i = 0; i < instance->physicalDeviceCount; ++i) {
                radv_physical_device_finish(instance->physicalDevices + i);
        }
@@ -387,28 +391,52 @@ void radv_DestroyInstance(
        vk_free(&instance->alloc, instance);
 }
 
-VkResult radv_EnumeratePhysicalDevices(
-       VkInstance                                  _instance,
-       uint32_t*                                   pPhysicalDeviceCount,
-       VkPhysicalDevice*                           pPhysicalDevices)
+static VkResult
+radv_enumerate_devices(struct radv_instance *instance)
 {
-       RADV_FROM_HANDLE(radv_instance, instance, _instance);
-       VkResult result;
+       /* TODO: Check for more devices ? */
+       drmDevicePtr devices[8];
+       VkResult result = VK_ERROR_INCOMPATIBLE_DRIVER;
+       int max_devices;
+
+       instance->physicalDeviceCount = 0;
+
+       max_devices = drmGetDevices2(0, devices, ARRAY_SIZE(devices));
+       if (max_devices < 1)
+               return VK_ERROR_INCOMPATIBLE_DRIVER;
+
+       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) {
 
-       if (instance->physicalDeviceCount < 0) {
-               char path[20];
-               instance->physicalDeviceCount = 0;
-               for (unsigned i = 0; i < RADV_MAX_DRM_DEVICES; i++) {
-                       snprintf(path, sizeof(path), "/dev/dri/renderD%d", 128 + i);
                        result = radv_physical_device_init(instance->physicalDevices +
                                                           instance->physicalDeviceCount,
-                                                          instance, path);
+                                                          instance,
+                                                          devices[i]->nodes[DRM_NODE_RENDER]);
                        if (result == VK_SUCCESS)
                                ++instance->physicalDeviceCount;
                        else if (result != VK_ERROR_INCOMPATIBLE_DRIVER)
                                return result;
                }
        }
+       return result;
+}
+
+VkResult radv_EnumeratePhysicalDevices(
+       VkInstance                                  _instance,
+       uint32_t*                                   pPhysicalDeviceCount,
+       VkPhysicalDevice*                           pPhysicalDevices)
+{
+       RADV_FROM_HANDLE(radv_instance, instance, _instance);
+       VkResult result;
+
+       if (instance->physicalDeviceCount < 0) {
+               result = radv_enumerate_devices(instance);
+               if (result != VK_SUCCESS &&
+                   result != VK_ERROR_INCOMPATIBLE_DRIVER)
+                       return result;
+       }
 
        if (!pPhysicalDevices) {
                *pPhysicalDeviceCount = instance->physicalDeviceCount;
@@ -436,7 +464,7 @@ void radv_GetPhysicalDeviceFeatures(
                .imageCubeArray                           = true,
                .independentBlend                         = true,
                .geometryShader                           = true,
-               .tessellationShader                       = false,
+               .tessellationShader                       = true,
                .sampleRateShading                        = false,
                .dualSrcBlend                             = true,
                .logicOp                                  = true,
@@ -455,7 +483,7 @@ void radv_GetPhysicalDeviceFeatures(
                .textureCompressionASTC_LDR               = false,
                .textureCompressionBC                     = true,
                .occlusionQueryPrecise                    = true,
-               .pipelineStatisticsQuery                  = false,
+               .pipelineStatisticsQuery                  = true,
                .vertexPipelineStoresAndAtomics           = true,
                .fragmentStoresAndAtomics                 = true,
                .shaderTessellationAndGeometryPointSize   = true,
@@ -473,9 +501,9 @@ void radv_GetPhysicalDeviceFeatures(
                .shaderFloat64                            = true,
                .shaderInt64                              = false,
                .shaderInt16                              = false,
-               .alphaToOne                               = true,
-               .variableMultisampleRate                  = false,
-               .inheritedQueries                         = false,
+               .sparseBinding                            = true,
+               .variableMultisampleRate                  = true,
+               .inheritedQueries                         = true,
        };
 }
 
@@ -486,12 +514,48 @@ void radv_GetPhysicalDeviceFeatures2KHR(
        return radv_GetPhysicalDeviceFeatures(physicalDevice, &pFeatures->features);
 }
 
+static uint32_t radv_get_driver_version()
+{
+       const char *minor_string = strchr(VERSION, '.');
+       const char *patch_string = minor_string ? strchr(minor_string + 1, ','): NULL;
+       int major = atoi(VERSION);
+       int minor = minor_string ? atoi(minor_string + 1) : 0;
+       int patch = patch_string ? atoi(patch_string + 1) : 0;
+       if (strstr(VERSION, "devel")) {
+               if (patch == 0) {
+                       patch = 99;
+                       if (minor == 0) {
+                               minor = 99;
+                               --major;
+                       } else
+                               --minor;
+               } else
+                       --patch;
+       }
+       uint32_t version = VK_MAKE_VERSION(major, minor, patch);
+       return version;
+}
+
 void radv_GetPhysicalDeviceProperties(
        VkPhysicalDevice                            physicalDevice,
        VkPhysicalDeviceProperties*                 pProperties)
 {
        RADV_FROM_HANDLE(radv_physical_device, pdevice, physicalDevice);
        VkSampleCountFlags sample_counts = 0xf;
+
+       /* make sure that the entire descriptor set is addressable with a signed
+        * 32-bit int. So the sum of all limits scaled by descriptor size has to
+        * be at most 2 GiB. the combined image & samples object count as one of
+        * both. This limit is for the pipeline layout, not for the set layout, but
+        * there is no set limit, so we just set a pipeline limit. I don't think
+        * any app is going to hit this soon. */
+       size_t max_descriptor_set_size = ((1ull << 31) - 16 * MAX_DYNAMIC_BUFFERS) /
+                 (32 /* uniform buffer, 32 due to potential space wasted on alignement */ +
+                  32 /* storage buffer, 32 due to potential space wasted on alignement */ +
+                  32 /* sampler, largest when combined with image */ +
+                  64 /* sampled image */ +
+                  64 /* storage image */);
+
        VkPhysicalDeviceLimits limits = {
                .maxImageDimension1D                      = (1 << 14),
                .maxImageDimension2D                      = (1 << 14),
@@ -505,37 +569,37 @@ void radv_GetPhysicalDeviceProperties(
                .maxMemoryAllocationCount                 = UINT32_MAX,
                .maxSamplerAllocationCount                = 64 * 1024,
                .bufferImageGranularity                   = 64, /* A cache line */
-               .sparseAddressSpaceSize                   = 0,
+               .sparseAddressSpaceSize                   = 0xffffffffu, /* buffer max size */
                .maxBoundDescriptorSets                   = MAX_SETS,
-               .maxPerStageDescriptorSamplers            = 64,
-               .maxPerStageDescriptorUniformBuffers      = 64,
-               .maxPerStageDescriptorStorageBuffers      = 64,
-               .maxPerStageDescriptorSampledImages       = 64,
-               .maxPerStageDescriptorStorageImages       = 64,
-               .maxPerStageDescriptorInputAttachments    = 64,
-               .maxPerStageResources                     = 128,
-               .maxDescriptorSetSamplers                 = 256,
-               .maxDescriptorSetUniformBuffers           = 256,
-               .maxDescriptorSetUniformBuffersDynamic    = 256,
-               .maxDescriptorSetStorageBuffers           = 256,
-               .maxDescriptorSetStorageBuffersDynamic    = 256,
-               .maxDescriptorSetSampledImages            = 256,
-               .maxDescriptorSetStorageImages            = 256,
-               .maxDescriptorSetInputAttachments         = 256,
+               .maxPerStageDescriptorSamplers            = max_descriptor_set_size,
+               .maxPerStageDescriptorUniformBuffers      = max_descriptor_set_size,
+               .maxPerStageDescriptorStorageBuffers      = max_descriptor_set_size,
+               .maxPerStageDescriptorSampledImages       = max_descriptor_set_size,
+               .maxPerStageDescriptorStorageImages       = max_descriptor_set_size,
+               .maxPerStageDescriptorInputAttachments    = max_descriptor_set_size,
+               .maxPerStageResources                     = max_descriptor_set_size,
+               .maxDescriptorSetSamplers                 = max_descriptor_set_size,
+               .maxDescriptorSetUniformBuffers           = max_descriptor_set_size,
+               .maxDescriptorSetUniformBuffersDynamic    = MAX_DYNAMIC_BUFFERS / 2,
+               .maxDescriptorSetStorageBuffers           = max_descriptor_set_size,
+               .maxDescriptorSetStorageBuffersDynamic    = MAX_DYNAMIC_BUFFERS / 2,
+               .maxDescriptorSetSampledImages            = max_descriptor_set_size,
+               .maxDescriptorSetStorageImages            = max_descriptor_set_size,
+               .maxDescriptorSetInputAttachments         = max_descriptor_set_size,
                .maxVertexInputAttributes                 = 32,
                .maxVertexInputBindings                   = 32,
                .maxVertexInputAttributeOffset            = 2047,
                .maxVertexInputBindingStride              = 2048,
                .maxVertexOutputComponents                = 128,
-               .maxTessellationGenerationLevel           = 0,
-               .maxTessellationPatchSize                 = 0,
-               .maxTessellationControlPerVertexInputComponents = 0,
-               .maxTessellationControlPerVertexOutputComponents = 0,
-               .maxTessellationControlPerPatchOutputComponents = 0,
-               .maxTessellationControlTotalOutputComponents = 0,
-               .maxTessellationEvaluationInputComponents = 0,
-               .maxTessellationEvaluationOutputComponents = 0,
-               .maxGeometryShaderInvocations             = 32,
+               .maxTessellationGenerationLevel           = 64,
+               .maxTessellationPatchSize                 = 32,
+               .maxTessellationControlPerVertexInputComponents = 128,
+               .maxTessellationControlPerVertexOutputComponents = 128,
+               .maxTessellationControlPerPatchOutputComponents = 120,
+               .maxTessellationControlTotalOutputComponents = 4096,
+               .maxTessellationEvaluationInputComponents = 128,
+               .maxTessellationEvaluationOutputComponents = 128,
+               .maxGeometryShaderInvocations             = 127,
                .maxGeometryInputComponents               = 64,
                .maxGeometryOutputComponents              = 128,
                .maxGeometryOutputVertices                = 256,
@@ -588,8 +652,8 @@ void radv_GetPhysicalDeviceProperties(
                .sampledImageStencilSampleCounts          = sample_counts,
                .storageImageSampleCounts                 = VK_SAMPLE_COUNT_1_BIT,
                .maxSampleMaskWords                       = 1,
-               .timestampComputeAndGraphics              = false,
-               .timestampPeriod                          = 100000.0 / pdevice->rad_info.clock_crystal_freq,
+               .timestampComputeAndGraphics              = true,
+               .timestampPeriod                          = 1000000.0 / pdevice->rad_info.clock_crystal_freq,
                .maxClipDistances                         = 8,
                .maxCullDistances                         = 8,
                .maxCombinedClipAndCullDistances          = 8,
@@ -606,13 +670,13 @@ void radv_GetPhysicalDeviceProperties(
        };
 
        *pProperties = (VkPhysicalDeviceProperties) {
-               .apiVersion = VK_MAKE_VERSION(1, 0, 5),
-               .driverVersion = 1,
+               .apiVersion = VK_MAKE_VERSION(1, 0, 42),
+               .driverVersion = radv_get_driver_version(),
                .vendorID = 0x1002,
                .deviceID = pdevice->rad_info.pci_id,
                .deviceType = VK_PHYSICAL_DEVICE_TYPE_DISCRETE_GPU,
                .limits = limits,
-               .sparseProperties = {0}, /* Broadwell doesn't do sparse. */
+               .sparseProperties = {0},
        };
 
        strcpy(pProperties->deviceName, pdevice->name);
@@ -623,7 +687,20 @@ void radv_GetPhysicalDeviceProperties2KHR(
        VkPhysicalDevice                            physicalDevice,
        VkPhysicalDeviceProperties2KHR             *pProperties)
 {
-       return radv_GetPhysicalDeviceProperties(physicalDevice, &pProperties->properties);
+       radv_GetPhysicalDeviceProperties(physicalDevice, &pProperties->properties);
+
+       vk_foreach_struct(ext, pProperties->pNext) {
+               switch (ext->sType) {
+               case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PUSH_DESCRIPTOR_PROPERTIES_KHR: {
+                       VkPhysicalDevicePushDescriptorPropertiesKHR *properties =
+                               (VkPhysicalDevicePushDescriptorPropertiesKHR *) ext;
+                       properties->maxPushDescriptors = MAX_PUSH_DESCRIPTORS;
+                       break;
+               }
+               default:
+                       break;
+               }
+       }
 }
 
 static void radv_get_physical_device_queue_family_properties(
@@ -650,8 +727,9 @@ static void radv_get_physical_device_queue_family_properties(
        if (*pCount >= 1) {
                *pQueueFamilyProperties[idx] = (VkQueueFamilyProperties) {
                        .queueFlags = VK_QUEUE_GRAPHICS_BIT |
-                       VK_QUEUE_COMPUTE_BIT |
-                       VK_QUEUE_TRANSFER_BIT,
+                                     VK_QUEUE_COMPUTE_BIT |
+                                     VK_QUEUE_TRANSFER_BIT |
+                                     VK_QUEUE_SPARSE_BINDING_BIT,
                        .queueCount = 1,
                        .timestampValidBits = 64,
                        .minImageTransferGranularity = (VkExtent3D) { 1, 1, 1 },
@@ -664,7 +742,9 @@ static void radv_get_physical_device_queue_family_properties(
            !(pdevice->instance->debug_flags & RADV_DEBUG_NO_COMPUTE_QUEUE)) {
                if (*pCount > idx) {
                        *pQueueFamilyProperties[idx] = (VkQueueFamilyProperties) {
-                               .queueFlags = VK_QUEUE_COMPUTE_BIT | VK_QUEUE_TRANSFER_BIT,
+                               .queueFlags = VK_QUEUE_COMPUTE_BIT |
+                                             VK_QUEUE_TRANSFER_BIT |
+                                             VK_QUEUE_SPARSE_BINDING_BIT,
                                .queueCount = pdevice->rad_info.compute_rings,
                                .timestampValidBits = 64,
                                .minImageTransferGranularity = (VkExtent3D) { 1, 1, 1 },
@@ -792,8 +872,10 @@ radv_queue_finish(struct radv_queue *queue)
        if (queue->hw_ctx)
                queue->device->ws->ctx_destroy(queue->hw_ctx);
 
-       if (queue->preamble_cs)
-               queue->device->ws->cs_destroy(queue->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);
        if (queue->descriptor_bo)
                queue->device->ws->buffer_destroy(queue->descriptor_bo);
        if (queue->scratch_bo)
@@ -802,6 +884,10 @@ radv_queue_finish(struct radv_queue *queue)
                queue->device->ws->buffer_destroy(queue->esgs_ring_bo);
        if (queue->gsvs_ring_bo)
                queue->device->ws->buffer_destroy(queue->gsvs_ring_bo);
+       if (queue->tess_factor_ring_bo)
+               queue->device->ws->buffer_destroy(queue->tess_factor_ring_bo);
+       if (queue->tess_offchip_ring_bo)
+               queue->device->ws->buffer_destroy(queue->tess_offchip_ring_bo);
        if (queue->compute_scratch_bo)
                queue->device->ws->buffer_destroy(queue->compute_scratch_bo);
 }
@@ -919,6 +1005,12 @@ VkResult radv_CreateDevice(
 
        radv_device_init_gs_info(device);
 
+       device->tess_offchip_block_dw_size =
+               device->physical_device->rad_info.family == CHIP_HAWAII ? 4096 : 8192;
+       device->has_distributed_tess =
+               device->physical_device->rad_info.chip_class >= VI &&
+               device->physical_device->rad_info.max_se >= 2;
+
        result = radv_device_init_meta(device);
        if (result != VK_SUCCESS)
                goto fail;
@@ -939,6 +1031,37 @@ 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],
+                                              device->physical_device->rad_info.chip_class,
+                                              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],
+                                              device->physical_device->rad_info.chip_class,
+                                              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")) {
@@ -955,6 +1078,20 @@ VkResult radv_CreateDevice(
        if (device->physical_device->rad_info.chip_class >= CIK)
                cik_create_gfx_config(device);
 
+       VkPipelineCacheCreateInfo ci;
+       ci.sType = VK_STRUCTURE_TYPE_PIPELINE_CACHE_CREATE_INFO;
+       ci.pNext = NULL;
+       ci.flags = 0;
+       ci.pInitialData = NULL;
+       ci.initialDataSize = 0;
+       VkPipelineCache pc;
+       result = radv_CreatePipelineCache(radv_device_to_handle(device),
+                                         &ci, NULL, &pc);
+       if (result != VK_SUCCESS)
+               goto fail;
+
+       device->mem_cache = radv_pipeline_cache_from_handle(pc);
+
        *pDevice = radv_device_to_handle(device);
        return VK_SUCCESS;
 
@@ -982,6 +1119,9 @@ void radv_DestroyDevice(
 {
        RADV_FROM_HANDLE(radv_device, device, _device);
 
+       if (!device)
+               return;
+
        if (device->trace_bo)
                device->ws->buffer_destroy(device->trace_bo);
 
@@ -993,9 +1133,18 @@ void radv_DestroyDevice(
                        radv_queue_finish(&device->queues[i][q]);
                if (device->queue_count[i])
                        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);
 }
 
@@ -1094,20 +1243,30 @@ static void radv_dump_trace(struct radv_device *device,
 }
 
 static void
-fill_geom_rings(struct radv_queue *queue,
-               uint32_t *map,
-               uint32_t esgs_ring_size,
-               struct radeon_winsys_bo *esgs_ring_bo,
-               uint32_t gsvs_ring_size,
-               struct radeon_winsys_bo *gsvs_ring_bo)
+fill_geom_tess_rings(struct radv_queue *queue,
+                    uint32_t *map,
+                    bool add_sample_positions,
+                    uint32_t esgs_ring_size,
+                    struct radeon_winsys_bo *esgs_ring_bo,
+                    uint32_t gsvs_ring_size,
+                    struct radeon_winsys_bo *gsvs_ring_bo,
+                    uint32_t tess_factor_ring_size,
+                    struct radeon_winsys_bo *tess_factor_ring_bo,
+                    uint32_t tess_offchip_ring_size,
+                    struct radeon_winsys_bo *tess_offchip_ring_bo)
 {
        uint64_t esgs_va = 0, gsvs_va = 0;
+       uint64_t tess_factor_va = 0, tess_offchip_va = 0;
        uint32_t *desc = &map[4];
 
        if (esgs_ring_bo)
                esgs_va = queue->device->ws->buffer_get_va(esgs_ring_bo);
        if (gsvs_ring_bo)
                gsvs_va = queue->device->ws->buffer_get_va(gsvs_ring_bo);
+       if (tess_factor_ring_bo)
+               tess_factor_va = queue->device->ws->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);
 
        /* stride 0, num records - size, add tid, swizzle, elsize4,
           index stride 64 */
@@ -1182,6 +1341,100 @@ fill_geom_rings(struct radv_queue *queue,
                S_008F0C_ELEMENT_SIZE(1) |
                S_008F0C_INDEX_STRIDE(1) |
                S_008F0C_ADD_TID_ENABLE(true);
+       desc += 4;
+
+       desc[0] = tess_factor_va;
+       desc[1] = S_008F04_BASE_ADDRESS_HI(tess_factor_va >> 32) |
+               S_008F04_STRIDE(0) |
+               S_008F04_SWIZZLE_ENABLE(false);
+       desc[2] = tess_factor_ring_size;
+       desc[3] = S_008F0C_DST_SEL_X(V_008F0C_SQ_SEL_X) |
+               S_008F0C_DST_SEL_Y(V_008F0C_SQ_SEL_Y) |
+               S_008F0C_DST_SEL_Z(V_008F0C_SQ_SEL_Z) |
+               S_008F0C_DST_SEL_W(V_008F0C_SQ_SEL_W) |
+               S_008F0C_NUM_FORMAT(V_008F0C_BUF_NUM_FORMAT_FLOAT) |
+               S_008F0C_DATA_FORMAT(V_008F0C_BUF_DATA_FORMAT_32) |
+               S_008F0C_ELEMENT_SIZE(0) |
+               S_008F0C_INDEX_STRIDE(0) |
+               S_008F0C_ADD_TID_ENABLE(false);
+       desc += 4;
+
+       desc[0] = tess_offchip_va;
+       desc[1] = S_008F04_BASE_ADDRESS_HI(tess_offchip_va >> 32) |
+               S_008F04_STRIDE(0) |
+               S_008F04_SWIZZLE_ENABLE(false);
+       desc[2] = tess_offchip_ring_size;
+       desc[3] = S_008F0C_DST_SEL_X(V_008F0C_SQ_SEL_X) |
+               S_008F0C_DST_SEL_Y(V_008F0C_SQ_SEL_Y) |
+               S_008F0C_DST_SEL_Z(V_008F0C_SQ_SEL_Z) |
+               S_008F0C_DST_SEL_W(V_008F0C_SQ_SEL_W) |
+               S_008F0C_NUM_FORMAT(V_008F0C_BUF_NUM_FORMAT_FLOAT) |
+               S_008F0C_DATA_FORMAT(V_008F0C_BUF_DATA_FORMAT_32) |
+               S_008F0C_ELEMENT_SIZE(0) |
+               S_008F0C_INDEX_STRIDE(0) |
+               S_008F0C_ADD_TID_ENABLE(false);
+       desc += 4;
+
+       /* add sample positions after all rings */
+       memcpy(desc, queue->device->sample_locations_1x, 8);
+       desc += 2;
+       memcpy(desc, queue->device->sample_locations_2x, 16);
+       desc += 4;
+       memcpy(desc, queue->device->sample_locations_4x, 32);
+       desc += 8;
+       memcpy(desc, queue->device->sample_locations_8x, 64);
+       desc += 16;
+       memcpy(desc, queue->device->sample_locations_16x, 128);
+}
+
+static unsigned
+radv_get_hs_offchip_param(struct radv_device *device, uint32_t *max_offchip_buffers_p)
+{
+       bool double_offchip_buffers = device->physical_device->rad_info.chip_class >= CIK &&
+               device->physical_device->rad_info.family != CHIP_CARRIZO &&
+               device->physical_device->rad_info.family != CHIP_STONEY;
+       unsigned max_offchip_buffers_per_se = double_offchip_buffers ? 128 : 64;
+       unsigned max_offchip_buffers = max_offchip_buffers_per_se *
+               device->physical_device->rad_info.max_se;
+       unsigned offchip_granularity;
+       unsigned hs_offchip_param;
+       switch (device->tess_offchip_block_dw_size) {
+       default:
+               assert(0);
+               /* fall through */
+       case 8192:
+               offchip_granularity = V_03093C_X_8K_DWORDS;
+               break;
+       case 4096:
+               offchip_granularity = V_03093C_X_4K_DWORDS;
+               break;
+       }
+
+       switch (device->physical_device->rad_info.chip_class) {
+       case SI:
+               max_offchip_buffers = MIN2(max_offchip_buffers, 126);
+               break;
+       case CIK:
+               max_offchip_buffers = MIN2(max_offchip_buffers, 508);
+               break;
+       case VI:
+       default:
+               max_offchip_buffers = MIN2(max_offchip_buffers, 512);
+               break;
+       }
+
+       *max_offchip_buffers_p = max_offchip_buffers;
+       if (device->physical_device->rad_info.chip_class >= CIK) {
+               if (device->physical_device->rad_info.chip_class >= VI)
+                       --max_offchip_buffers;
+               hs_offchip_param =
+                       S_03093C_OFFCHIP_BUFFERING(max_offchip_buffers) |
+                       S_03093C_OFFCHIP_GRANULARITY(offchip_granularity);
+       } else {
+               hs_offchip_param =
+                       S_0089B0_OFFCHIP_BUFFERING(max_offchip_buffers);
+       }
+       return hs_offchip_param;
 }
 
 static VkResult
@@ -1190,25 +1443,47 @@ radv_get_preamble_cs(struct radv_queue *queue,
                      uint32_t compute_scratch_size,
                     uint32_t esgs_ring_size,
                     uint32_t gsvs_ring_size,
-                     struct radeon_winsys_cs **preamble_cs)
+                    bool needs_tess_rings,
+                    bool needs_sample_positions,
+                     struct radeon_winsys_cs **initial_preamble_cs,
+                     struct radeon_winsys_cs **continue_preamble_cs)
 {
        struct radeon_winsys_bo *scratch_bo = NULL;
        struct radeon_winsys_bo *descriptor_bo = NULL;
        struct radeon_winsys_bo *compute_scratch_bo = NULL;
        struct radeon_winsys_bo *esgs_ring_bo = NULL;
        struct radeon_winsys_bo *gsvs_ring_bo = NULL;
-       struct radeon_winsys_cs *cs = NULL;
-
-       if (!scratch_size && !compute_scratch_size && !esgs_ring_size && !gsvs_ring_size) {
-               *preamble_cs = NULL;
-               return VK_SUCCESS;
-       }
+       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};
+       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;
+       if (!queue->has_tess_rings) {
+               if (needs_tess_rings)
+                       add_tess_rings = true;
+       }
+       if (!queue->has_sample_positions) {
+               if (needs_sample_positions)
+                       add_sample_positions = true;
+       }
+       tess_factor_ring_size = 32768 * queue->device->physical_device->rad_info.max_se;
+       hs_offchip_param = radv_get_hs_offchip_param(queue->device,
+                                                    &max_offchip_buffers);
+       tess_offchip_ring_size = max_offchip_buffers *
+               queue->device->tess_offchip_block_dw_size * 4;
 
        if (scratch_size <= queue->scratch_size &&
            compute_scratch_size <= queue->compute_scratch_size &&
            esgs_ring_size <= queue->esgs_ring_size &&
-           gsvs_ring_size <= queue->gsvs_ring_size) {
-               *preamble_cs = queue->preamble_cs;
+           gsvs_ring_size <= queue->gsvs_ring_size &&
+           !add_tess_rings && !add_sample_positions &&
+           queue->initial_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)
+                       *continue_preamble_cs = NULL;
                return VK_SUCCESS;
        }
 
@@ -1261,12 +1536,38 @@ radv_get_preamble_cs(struct radv_queue *queue,
                gsvs_ring_size = queue->gsvs_ring_size;
        }
 
+       if (add_tess_rings) {
+               tess_factor_ring_bo = queue->device->ws->buffer_create(queue->device->ws,
+                                                                      tess_factor_ring_size,
+                                                                      256,
+                                                                      RADEON_DOMAIN_VRAM,
+                                                                      RADEON_FLAG_NO_CPU_ACCESS);
+               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);
+               if (!tess_offchip_ring_bo)
+                       goto fail;
+       } else {
+               tess_factor_ring_bo = queue->tess_factor_ring_bo;
+               tess_offchip_ring_bo = queue->tess_offchip_ring_bo;
+       }
+
        if (scratch_bo != queue->scratch_bo ||
            esgs_ring_bo != queue->esgs_ring_bo ||
-           gsvs_ring_bo != queue->gsvs_ring_bo) {
+           gsvs_ring_bo != queue->gsvs_ring_bo ||
+           tess_factor_ring_bo != queue->tess_factor_ring_bo ||
+           tess_offchip_ring_bo != queue->tess_offchip_ring_bo || add_sample_positions) {
                uint32_t size = 0;
-               if (gsvs_ring_bo || esgs_ring_bo)
-                       size = 80; /* 2 dword + 2 padding + 4 dword * 4 */
+               if (gsvs_ring_bo || esgs_ring_bo ||
+                   tess_factor_ring_bo || tess_offchip_ring_bo || add_sample_positions) {
+                       size = 112; /* 2 dword + 2 padding + 4 dword * 6 */
+                       if (add_sample_positions)
+                               size += 256; /* 32+16+8+4+2+1 samples * 4 * 2 = 248 bytes. */
+               }
                else if (scratch_bo)
                        size = 8; /* 2 dword */
 
@@ -1280,94 +1581,144 @@ radv_get_preamble_cs(struct radv_queue *queue,
        } else
                descriptor_bo = queue->descriptor_bo;
 
-       cs = queue->device->ws->cs_create(queue->device->ws,
-                                         queue->queue_family_index ? RING_COMPUTE : RING_GFX);
-       if (!cs)
-               goto fail;
+       for(int i = 0; i < 2; ++i) {
+               struct radeon_winsys_cs *cs = NULL;
+               cs = queue->device->ws->cs_create(queue->device->ws,
+                                                 queue->queue_family_index ? RING_COMPUTE : RING_GFX);
+               if (!cs)
+                       goto fail;
 
+               dest_cs[i] = cs;
 
-       if (scratch_bo)
-               queue->device->ws->cs_add_buffer(cs, scratch_bo, 8);
+               if (scratch_bo)
+                       queue->device->ws->cs_add_buffer(cs, scratch_bo, 8);
 
-       if (esgs_ring_bo)
-               queue->device->ws->cs_add_buffer(cs, esgs_ring_bo, 8);
+               if (esgs_ring_bo)
+                       queue->device->ws->cs_add_buffer(cs, esgs_ring_bo, 8);
 
-       if (gsvs_ring_bo)
-               queue->device->ws->cs_add_buffer(cs, gsvs_ring_bo, 8);
+               if (gsvs_ring_bo)
+                       queue->device->ws->cs_add_buffer(cs, gsvs_ring_bo, 8);
 
-       if (descriptor_bo)
-               queue->device->ws->cs_add_buffer(cs, descriptor_bo, 8);
+               if (tess_factor_ring_bo)
+                       queue->device->ws->cs_add_buffer(cs, tess_factor_ring_bo, 8);
 
-       if (descriptor_bo != queue->descriptor_bo) {
-               uint32_t *map = (uint32_t*)queue->device->ws->buffer_map(descriptor_bo);
+               if (tess_offchip_ring_bo)
+                       queue->device->ws->cs_add_buffer(cs, tess_offchip_ring_bo, 8);
 
-               if (scratch_bo) {
-                       uint64_t scratch_va = queue->device->ws->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;
-                       map[1] = rsrc1;
-               }
+               if (descriptor_bo)
+                       queue->device->ws->cs_add_buffer(cs, descriptor_bo, 8);
 
-               if (esgs_ring_bo || gsvs_ring_bo)
-                       fill_geom_rings(queue, map, esgs_ring_size, esgs_ring_bo, gsvs_ring_size, gsvs_ring_bo);
+               if (descriptor_bo != queue->descriptor_bo) {
+                       uint32_t *map = (uint32_t*)queue->device->ws->buffer_map(descriptor_bo);
 
-               queue->device->ws->buffer_unmap(descriptor_bo);
-       }
+                       if (scratch_bo) {
+                               uint64_t scratch_va = queue->device->ws->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;
+                               map[1] = rsrc1;
+                       }
 
-       if (esgs_ring_bo || gsvs_ring_bo) {
-               radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
-               radeon_emit(cs, EVENT_TYPE(V_028A90_VS_PARTIAL_FLUSH) | EVENT_INDEX(4));
-               radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
-               radeon_emit(cs, EVENT_TYPE(V_028A90_VGT_FLUSH) | EVENT_INDEX(0));
+                       if (esgs_ring_bo || gsvs_ring_bo || tess_factor_ring_bo || tess_offchip_ring_bo ||
+                           add_sample_positions)
+                               fill_geom_tess_rings(queue, map, add_sample_positions,
+                                                    esgs_ring_size, esgs_ring_bo,
+                                                    gsvs_ring_size, gsvs_ring_bo,
+                                                    tess_factor_ring_size, tess_factor_ring_bo,
+                                                    tess_offchip_ring_size, tess_offchip_ring_bo);
 
-               if (queue->device->physical_device->rad_info.chip_class >= CIK) {
-                       radeon_set_uconfig_reg_seq(cs, R_030900_VGT_ESGS_RING_SIZE, 2);
-                       radeon_emit(cs, esgs_ring_size >> 8);
-                       radeon_emit(cs, gsvs_ring_size >> 8);
-               } else {
-                       radeon_set_config_reg_seq(cs, R_0088C8_VGT_ESGS_RING_SIZE, 2);
-                       radeon_emit(cs, esgs_ring_size >> 8);
-                       radeon_emit(cs, gsvs_ring_size >> 8);
+                       queue->device->ws->buffer_unmap(descriptor_bo);
                }
-       }
 
-       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};
+               if (esgs_ring_bo || gsvs_ring_bo || tess_factor_ring_bo || tess_offchip_ring_bo) {
+                       radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
+                       radeon_emit(cs, EVENT_TYPE(V_028A90_VS_PARTIAL_FLUSH) | EVENT_INDEX(4));
+                       radeon_emit(cs, PKT3(PKT3_EVENT_WRITE, 0, 0));
+                       radeon_emit(cs, EVENT_TYPE(V_028A90_VGT_FLUSH) | EVENT_INDEX(0));
+               }
 
-               uint64_t va = queue->device->ws->buffer_get_va(descriptor_bo);
+               if (esgs_ring_bo || gsvs_ring_bo) {
+                       if (queue->device->physical_device->rad_info.chip_class >= CIK) {
+                               radeon_set_uconfig_reg_seq(cs, R_030900_VGT_ESGS_RING_SIZE, 2);
+                               radeon_emit(cs, esgs_ring_size >> 8);
+                               radeon_emit(cs, gsvs_ring_size >> 8);
+                       } else {
+                               radeon_set_config_reg_seq(cs, R_0088C8_VGT_ESGS_RING_SIZE, 2);
+                               radeon_emit(cs, esgs_ring_size >> 8);
+                               radeon_emit(cs, gsvs_ring_size >> 8);
+                       }
+               }
 
-               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 (tess_factor_ring_bo) {
+                       uint64_t tf_va = queue->device->ws->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));
+                               radeon_set_uconfig_reg(cs, R_030940_VGT_TF_MEMORY_BASE,
+                                                      tf_va >> 8);
+                               radeon_set_uconfig_reg(cs, R_03093C_VGT_HS_OFFCHIP_PARAM, hs_offchip_param);
+                       } else {
+                               radeon_set_config_reg(cs, R_008988_VGT_TF_RING_SIZE,
+                                                     S_008988_SIZE(tess_factor_ring_size / 4));
+                               radeon_set_config_reg(cs, R_0089B8_VGT_TF_MEMORY_BASE,
+                                                     tf_va >> 8);
+                               radeon_set_config_reg(cs, R_0089B0_VGT_HS_OFFCHIP_PARAM,
+                                                     hs_offchip_param);
+                       }
                }
-       }
 
-       if (compute_scratch_bo) {
-               uint64_t scratch_va = queue->device->ws->buffer_get_va(compute_scratch_bo);
-               uint32_t rsrc1 = S_008F04_BASE_ADDRESS_HI(scratch_va >> 32) |
-                                S_008F04_SWIZZLE_ENABLE(1);
+               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};
 
-               queue->device->ws->cs_add_buffer(cs, compute_scratch_bo, 8);
+                       uint64_t va = queue->device->ws->buffer_get_va(descriptor_bo);
 
-               radeon_set_sh_reg_seq(cs, R_00B900_COMPUTE_USER_DATA_0, 2);
-               radeon_emit(cs, scratch_va);
-               radeon_emit(cs, rsrc1);
+                       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);
+                       uint32_t rsrc1 = S_008F04_BASE_ADDRESS_HI(scratch_va >> 32) |
+                                        S_008F04_SWIZZLE_ENABLE(1);
+
+                       queue->device->ws->cs_add_buffer(cs, compute_scratch_bo, 8);
+
+                       radeon_set_sh_reg_seq(cs, R_00B900_COMPUTE_USER_DATA_0, 2);
+                       radeon_emit(cs, scratch_va);
+                       radeon_emit(cs, rsrc1);
+               }
+
+               if (!i) {
+                       si_cs_emit_cache_flush(cs,
+                                              queue->device->physical_device->rad_info.chip_class,
+                                              queue->queue_family_index == RING_COMPUTE &&
+                                                queue->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);
+               }
+
+               if (!queue->device->ws->cs_finalize(cs))
+                       goto fail;
        }
 
-       if (!queue->device->ws->cs_finalize(cs))
-               goto fail;
+       if (queue->initial_preamble_cs)
+                       queue->device->ws->cs_destroy(queue->initial_preamble_cs);
 
-       if (queue->preamble_cs)
-               queue->device->ws->cs_destroy(queue->preamble_cs);
+       if (queue->continue_preamble_cs)
+                       queue->device->ws->cs_destroy(queue->continue_preamble_cs);
 
-       queue->preamble_cs = cs;
+       queue->initial_preamble_cs = dest_cs[0];
+       queue->continue_preamble_cs = dest_cs[1];
 
        if (scratch_bo != queue->scratch_bo) {
                if (queue->scratch_bo)
@@ -1397,6 +1748,15 @@ radv_get_preamble_cs(struct radv_queue *queue,
                queue->gsvs_ring_size = gsvs_ring_size;
        }
 
+       if (tess_factor_ring_bo != queue->tess_factor_ring_bo) {
+               queue->tess_factor_ring_bo = tess_factor_ring_bo;
+       }
+
+       if (tess_offchip_ring_bo != queue->tess_offchip_ring_bo) {
+               queue->tess_offchip_ring_bo = tess_offchip_ring_bo;
+               queue->has_tess_rings = true;
+       }
+
        if (descriptor_bo != queue->descriptor_bo) {
                if (queue->descriptor_bo)
                        queue->device->ws->buffer_destroy(queue->descriptor_bo);
@@ -1404,11 +1764,18 @@ radv_get_preamble_cs(struct radv_queue *queue,
                queue->descriptor_bo = descriptor_bo;
        }
 
-       *preamble_cs = cs;
+       if (add_sample_positions)
+               queue->has_sample_positions = true;
+
+       *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)
+                       *continue_preamble_cs = NULL;
        return VK_SUCCESS;
 fail:
-       if (cs)
-               queue->device->ws->cs_destroy(cs);
+       for (int i = 0; i < ARRAY_SIZE(dest_cs); ++i)
+               if (dest_cs[i])
+                       queue->device->ws->cs_destroy(dest_cs[i]);
        if (descriptor_bo && descriptor_bo != queue->descriptor_bo)
                queue->device->ws->buffer_destroy(descriptor_bo);
        if (scratch_bo && scratch_bo != queue->scratch_bo)
@@ -1419,6 +1786,10 @@ fail:
                queue->device->ws->buffer_destroy(esgs_ring_bo);
        if (gsvs_ring_bo && gsvs_ring_bo != queue->gsvs_ring_bo)
                queue->device->ws->buffer_destroy(gsvs_ring_bo);
+       if (tess_factor_ring_bo && tess_factor_ring_bo != queue->tess_factor_ring_bo)
+               queue->device->ws->buffer_destroy(tess_factor_ring_bo);
+       if (tess_offchip_ring_bo && tess_offchip_ring_bo != queue->tess_offchip_ring_bo)
+               queue->device->ws->buffer_destroy(tess_offchip_ring_bo);
        return VK_ERROR_OUT_OF_DEVICE_MEMORY;
 }
 
@@ -1437,9 +1808,11 @@ 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 *preamble_cs = NULL;
+       struct radeon_winsys_cs *initial_preamble_cs = NULL, *continue_preamble_cs = NULL;
        VkResult result;
        bool fence_emitted = false;
+       bool tess_rings_needed = false;
+       bool sample_positions_needed = false;
 
        /* Do this first so failing to allocate scratch buffers can't result in
         * partially executed submissions. */
@@ -1453,23 +1826,29 @@ VkResult radv_QueueSubmit(
                                                    cmd_buffer->compute_scratch_size_needed);
                        esgs_ring_size = MAX2(esgs_ring_size, cmd_buffer->esgs_ring_size_needed);
                        gsvs_ring_size = MAX2(gsvs_ring_size, cmd_buffer->gsvs_ring_size_needed);
+                       tess_rings_needed |= cmd_buffer->tess_rings_needed;
+                       sample_positions_needed |= cmd_buffer->sample_positions_needed;
                }
        }
 
-       result = radv_get_preamble_cs(queue, scratch_size, compute_scratch_size, esgs_ring_size, gsvs_ring_size, &preamble_cs);
+       result = radv_get_preamble_cs(queue, scratch_size, compute_scratch_size,
+                                     esgs_ring_size, gsvs_ring_size, tess_rings_needed,
+                                     sample_positions_needed,
+                                     &initial_preamble_cs, &continue_preamble_cs);
        if (result != VK_SUCCESS)
                return result;
 
        for (uint32_t i = 0; i < submitCount; i++) {
                struct radeon_winsys_cs **cs_array;
-               bool can_patch = true;
+               bool do_flush = !i || pSubmits[i].pWaitDstStageMask;
+               bool can_patch = !do_flush;
                uint32_t advance;
 
                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,
+                                                                  1, NULL, NULL,
                                                                   (struct radeon_winsys_sem **)pSubmits[i].pWaitSemaphores,
                                                                   pSubmits[i].waitSemaphoreCount,
                                                                   (struct radeon_winsys_sem **)pSubmits[i].pSignalSemaphores,
@@ -1485,29 +1864,34 @@ VkResult radv_QueueSubmit(
                }
 
                cs_array = malloc(sizeof(struct radeon_winsys_cs *) *
-                                               pSubmits[i].commandBufferCount);
+                                               (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];
 
                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] = cmd_buffer->cs;
+                       cs_array[j + do_flush] = 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; j += advance) {
+               for (uint32_t j = 0; j < pSubmits[i].commandBufferCount + do_flush; j += advance) {
                        advance = MIN2(max_cs_submission,
-                                      pSubmits[i].commandBufferCount - j);
+                                      pSubmits[i].commandBufferCount + do_flush - j);
                        bool b = j == 0;
-                       bool e = j + advance == pSubmits[i].commandBufferCount;
+                       bool e = j + advance == pSubmits[i].commandBufferCount + do_flush;
 
                        if (queue->device->trace_bo)
                                *queue->device->trace_id_ptr = 0;
 
                        ret = queue->device->ws->cs_submit(ctx, queue->queue_idx, cs_array + j,
-                                                       advance, preamble_cs,
+                                                       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,
@@ -1539,7 +1923,7 @@ VkResult radv_QueueSubmit(
                if (!fence_emitted)
                        ret = queue->device->ws->cs_submit(ctx, queue->queue_idx,
                                                           &queue->device->empty_cs[queue->queue_family_index],
-                                                          1, NULL, NULL, 0, NULL, 0,
+                                                          1, NULL, NULL, NULL, 0, NULL, 0,
                                                           false, base_fence);
 
                fence->submitted = true;
@@ -1602,6 +1986,21 @@ PFN_vkVoidFunction radv_GetDeviceProcAddr(
        return radv_lookup_entrypoint(pName);
 }
 
+bool radv_get_memory_fd(struct radv_device *device,
+                       struct radv_device_memory *memory,
+                       int *pFD)
+{
+       struct radeon_bo_metadata metadata;
+
+       if (memory->image) {
+               radv_init_metadata(device, memory->image, &metadata);
+               device->ws->buffer_set_metadata(memory->bo, &metadata);
+       }
+
+       return device->ws->buffer_get_fd(device->ws, memory->bo,
+                                        pFD);
+}
+
 VkResult radv_AllocateMemory(
        VkDevice                                    _device,
        const VkMemoryAllocateInfo*                 pAllocateInfo,
@@ -1613,6 +2012,7 @@ VkResult radv_AllocateMemory(
        VkResult result;
        enum radeon_bo_domain domain;
        uint32_t flags = 0;
+       const VkDedicatedAllocationMemoryAllocateInfoNV *dedicate_info = NULL;
        assert(pAllocateInfo->sType == VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO);
 
        if (pAllocateInfo->allocationSize == 0) {
@@ -1621,11 +2021,29 @@ VkResult radv_AllocateMemory(
                return VK_SUCCESS;
        }
 
+       vk_foreach_struct(ext, pAllocateInfo->pNext) {
+               switch (ext->sType) {
+               case VK_STRUCTURE_TYPE_DEDICATED_ALLOCATION_MEMORY_ALLOCATE_INFO_NV:
+                       dedicate_info = (const VkDedicatedAllocationMemoryAllocateInfoNV *)ext;
+                       break;
+               default:
+                       break;
+               }
+       }
+
        mem = vk_alloc2(&device->alloc, pAllocator, sizeof(*mem), 8,
                          VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
        if (mem == NULL)
                return vk_error(VK_ERROR_OUT_OF_HOST_MEMORY);
 
+       if (dedicate_info) {
+               mem->image = radv_image_from_handle(dedicate_info->image);
+               mem->buffer = radv_buffer_from_handle(dedicate_info->buffer);
+       } else {
+               mem->image = NULL;
+               mem->buffer = NULL;
+       }
+
        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)
@@ -1740,8 +2158,12 @@ void radv_GetBufferMemoryRequirements(
 
        pMemoryRequirements->memoryTypeBits = (1u << RADV_MEM_TYPE_COUNT) - 1;
 
-       pMemoryRequirements->size = buffer->size;
-       pMemoryRequirements->alignment = 16;
+       if (buffer->flags & VK_BUFFER_CREATE_SPARSE_BINDING_BIT)
+               pMemoryRequirements->alignment = 4096;
+       else
+               pMemoryRequirements->alignment = 16;
+
+       pMemoryRequirements->size = align64(buffer->size, pMemoryRequirements->alignment);
 }
 
 void radv_GetImageMemoryRequirements(
@@ -1814,13 +2236,89 @@ VkResult radv_BindImageMemory(
        return VK_SUCCESS;
 }
 
-VkResult radv_QueueBindSparse(
-       VkQueue                                     queue,
+
+static void
+radv_sparse_buffer_bind_memory(struct radv_device *device,
+                               const VkSparseBufferMemoryBindInfo *bind)
+{
+       RADV_FROM_HANDLE(radv_buffer, buffer, bind->buffer);
+
+       for (uint32_t i = 0; i < bind->bindCount; ++i) {
+               struct radv_device_memory *mem = NULL;
+
+               if (bind->pBinds[i].memory != VK_NULL_HANDLE)
+                       mem = radv_device_memory_from_handle(bind->pBinds[i].memory);
+
+               device->ws->buffer_virtual_bind(buffer->bo,
+                                               bind->pBinds[i].resourceOffset,
+                                               bind->pBinds[i].size,
+                                               mem ? mem->bo : NULL,
+                                               bind->pBinds[i].memoryOffset);
+       }
+}
+
+static void
+radv_sparse_image_opaque_bind_memory(struct radv_device *device,
+                                     const VkSparseImageOpaqueMemoryBindInfo *bind)
+{
+       RADV_FROM_HANDLE(radv_image, image, bind->image);
+
+       for (uint32_t i = 0; i < bind->bindCount; ++i) {
+               struct radv_device_memory *mem = NULL;
+
+               if (bind->pBinds[i].memory != VK_NULL_HANDLE)
+                       mem = radv_device_memory_from_handle(bind->pBinds[i].memory);
+
+               device->ws->buffer_virtual_bind(image->bo,
+                                               bind->pBinds[i].resourceOffset,
+                                               bind->pBinds[i].size,
+                                               mem ? mem->bo : NULL,
+                                               bind->pBinds[i].memoryOffset);
+       }
+}
+
+ VkResult radv_QueueBindSparse(
+       VkQueue                                     _queue,
        uint32_t                                    bindInfoCount,
        const VkBindSparseInfo*                     pBindInfo,
-       VkFence                                     fence)
+       VkFence                                     _fence)
 {
-       stub_return(VK_ERROR_INCOMPATIBLE_DRIVER);
+       RADV_FROM_HANDLE(radv_fence, fence, _fence);
+       RADV_FROM_HANDLE(radv_queue, queue, _queue);
+       struct radeon_winsys_fence *base_fence = fence ? fence->fence : NULL;
+       bool fence_emitted = false;
+
+       for (uint32_t i = 0; i < bindInfoCount; ++i) {
+               for (uint32_t j = 0; j < pBindInfo[i].bufferBindCount; ++j) {
+                       radv_sparse_buffer_bind_memory(queue->device,
+                                                      pBindInfo[i].pBufferBinds + j);
+               }
+
+               for (uint32_t j = 0; j < pBindInfo[i].imageOpaqueBindCount; ++j) {
+                       radv_sparse_image_opaque_bind_memory(queue->device,
+                                                            pBindInfo[i].pImageOpaqueBinds + j);
+               }
+
+               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,
+                                                    false, base_fence);
+                       fence_emitted = true;
+                       if (fence)
+                               fence->submitted = true;
+               }
+       }
+
+       if (fence && !fence_emitted) {
+               fence->signalled = true;
+       }
+
+       return VK_SUCCESS;
 }
 
 VkResult radv_CreateFence(
@@ -1956,7 +2454,7 @@ VkResult radv_CreateSemaphore(
        if (!sem)
                return VK_ERROR_OUT_OF_HOST_MEMORY;
 
-       *pSemaphore = (VkSemaphore)sem;
+       *pSemaphore = radeon_winsys_sem_to_handle(sem);
        return VK_SUCCESS;
 }
 
@@ -1966,11 +2464,10 @@ void radv_DestroySemaphore(
        const VkAllocationCallbacks*                pAllocator)
 {
        RADV_FROM_HANDLE(radv_device, device, _device);
-       struct radeon_winsys_sem *sem;
+       RADV_FROM_HANDLE(radeon_winsys_sem, sem, _semaphore);
        if (!_semaphore)
                return;
 
-       sem = (struct radeon_winsys_sem *)_semaphore;
        device->ws->destroy_sem(sem);
 }
 
@@ -2068,6 +2565,17 @@ VkResult radv_CreateBuffer(
        buffer->usage = pCreateInfo->usage;
        buffer->bo = NULL;
        buffer->offset = 0;
+       buffer->flags = pCreateInfo->flags;
+
+       if (pCreateInfo->flags & VK_BUFFER_CREATE_SPARSE_BINDING_BIT) {
+               buffer->bo = device->ws->buffer_create(device->ws,
+                                                      align64(buffer->size, 4096),
+                                                      4096, 0, RADEON_FLAG_VIRTUAL);
+               if (!buffer->bo) {
+                       vk_free2(&device->alloc, pAllocator, buffer);
+                       return vk_error(VK_ERROR_OUT_OF_DEVICE_MEMORY);
+               }
+       }
 
        *pBuffer = radv_buffer_to_handle(buffer);
 
@@ -2085,6 +2593,9 @@ void radv_DestroyBuffer(
        if (!buffer)
                return;
 
+       if (buffer->flags & VK_BUFFER_CREATE_SPARSE_BINDING_BIT)
+               device->ws->buffer_destroy(buffer->bo);
+
        vk_free2(&device->alloc, pAllocator, buffer);
 }
 
@@ -2149,8 +2660,8 @@ radv_initialise_color_surface(struct radv_device *device,
        cb->cb_color_attrib = S_028C74_FORCE_DST_ALPHA_1(desc->swizzle[3] == VK_SWIZZLE_1) |
                S_028C74_TILE_MODE_INDEX(tile_mode_index);
 
-       if (iview->image->samples > 1) {
-               unsigned log_samples = util_logbase2(iview->image->samples);
+       if (iview->image->info.samples > 1) {
+               unsigned log_samples = util_logbase2(iview->image->info.samples);
 
                cb->cb_color_attrib |= S_028C74_NUM_SAMPLES(log_samples) |
                        S_028C74_NUM_FRAGMENTS(log_samples);
@@ -2214,7 +2725,7 @@ 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->samples > 1)
+       if (iview->image->info.samples > 1)
                if (iview->image->fmask.size)
                        cb->cb_color_info |= S_028C70_COMPRESSION(1);
 
@@ -2227,7 +2738,7 @@ radv_initialise_color_surface(struct radv_device *device,
 
        if (device->physical_device->rad_info.chip_class >= VI) {
                unsigned max_uncompressed_block_size = 2;
-               if (iview->image->samples > 1) {
+               if (iview->image->info.samples > 1) {
                        if (iview->image->surface.bpe == 1)
                                max_uncompressed_block_size = 0;
                        else if (iview->image->surface.bpe == 2)
@@ -2255,6 +2766,7 @@ radv_initialise_ds_surface(struct radv_device *device,
        unsigned format;
        uint64_t va, s_offs, z_offs;
        const struct radeon_surf_level *level_info = &iview->image->surface.level[level];
+       bool stencil_only = false;
        memset(ds, 0, sizeof(*ds));
        switch (iview->vk_format) {
        case VK_FORMAT_D24_UNORM_S8_UINT:
@@ -2273,14 +2785,15 @@ radv_initialise_ds_surface(struct radv_device *device,
                        S_028B78_POLY_OFFSET_DB_IS_FLOAT_FMT(1);
                ds->offset_scale = 1.0f;
                break;
+       case VK_FORMAT_S8_UINT:
+               stencil_only = true;
+               level_info = &iview->image->surface.stencil_level[level];
+               break;
        default:
                break;
        }
 
        format = radv_translate_dbformat(iview->vk_format);
-       if (format == V_028040_Z_INVALID) {
-               fprintf(stderr, "Invalid DB format: %d, disabling DB.\n", iview->vk_format);
-       }
 
        va = device->ws->buffer_get_va(iview->bo) + iview->image->offset;
        s_offs = z_offs = va;
@@ -2293,8 +2806,8 @@ radv_initialise_ds_surface(struct radv_device *device,
        ds->db_depth_info = S_02803C_ADDR5_SWIZZLE_MASK(1);
        ds->db_z_info = S_028040_FORMAT(format) | S_028040_ZRANGE_PRECISION(1);
 
-       if (iview->image->samples > 1)
-               ds->db_z_info |= S_028040_NUM_SAMPLES(util_logbase2(iview->image->samples));
+       if (iview->image->info.samples > 1)
+               ds->db_z_info |= S_028040_NUM_SAMPLES(util_logbase2(iview->image->info.samples));
 
        if (iview->image->surface.flags & RADEON_SURF_SBUFFER)
                ds->db_stencil_info = S_028044_FORMAT(V_028044_STENCIL_8);
@@ -2310,6 +2823,9 @@ radv_initialise_ds_surface(struct radv_device *device,
                unsigned stencil_tile_mode = info->si_tile_mode_array[stencil_index];
                unsigned macro_mode = info->cik_macrotile_mode_array[macro_index];
 
+               if (stencil_only)
+                       tile_mode = stencil_tile_mode;
+
                ds->db_depth_info |=
                        S_02803C_ARRAY_MODE(G_009910_ARRAY_MODE(tile_mode)) |
                        S_02803C_PIPE_CONFIG(G_009910_PIPE_CONFIG(tile_mode)) |
@@ -2326,7 +2842,7 @@ radv_initialise_ds_surface(struct radv_device *device,
                ds->db_stencil_info |= S_028044_TILE_MODE_INDEX(tile_mode_index);
        }
 
-       if (iview->image->htile.size && !level) {
+       if (iview->image->surface.htile_size && !level) {
                ds->db_z_info |= S_028040_TILE_SURFACE_ENABLE(1) |
                        S_028040_ALLOW_EXPCLEAR(1);
 
@@ -2342,14 +2858,14 @@ radv_initialise_ds_surface(struct radv_device *device,
                         * Check piglit's arb_texture_multisample-stencil-clear
                         * test if you want to try changing this.
                         */
-                       if (iview->image->samples <= 1)
+                       if (iview->image->info.samples <= 1)
                                ds->db_stencil_info |= S_028044_ALLOW_EXPCLEAR(1);
                } else
                        /* 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 +
-                    iview->image->htile.offset;
+                    iview->image->htile_offset;
                ds->db_htile_data_base = va >> 8;
                ds->db_htile_surface = S_028ABC_FULL_CACHE(1);
        } else {
@@ -2553,7 +3069,7 @@ radv_init_sampler(struct radv_device *device,
                             S_008F38_XY_MAG_FILTER(radv_tex_filter(pCreateInfo->magFilter, max_aniso)) |
                             S_008F38_XY_MIN_FILTER(radv_tex_filter(pCreateInfo->minFilter, max_aniso)) |
                             S_008F38_MIP_FILTER(radv_tex_mipfilter(pCreateInfo->mipmapMode)) |
-                            S_008F38_MIP_POINT_PRECLAMP(1) |
+                            S_008F38_MIP_POINT_PRECLAMP(0) |
                             S_008F38_DISABLE_LSB_CEIL(1) |
                             S_008F38_FILTER_PREC_FIX(1) |
                             S_008F38_ANISO_OVERRIDE(is_vi));