src/vulkan/wsi/wsi_common.c

   1 /*
   2  * Copyright © 2017 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
  21  * IN THE SOFTWARE.
  22  */
  23
  24 #include "wsi_common_private.h"
  25 #include "drm-uapi/drm_fourcc.h"
  26 #include "util/macros.h"
  27 #include "util/xmlconfig.h"
  28 #include "vk_util.h"
  29
  30 #include <time.h>
  31 #include <unistd.h>
  32 #include <xf86drm.h>
  33 #include <stdlib.h>
  34 #include <stdio.h>
  35
  36 VkResult
  37 wsi_device_init(struct wsi_device *wsi,
  38                 VkPhysicalDevice pdevice,
  39                 WSI_FN_GetPhysicalDeviceProcAddr proc_addr,
  40                 const VkAllocationCallbacks *alloc,
  41                 int display_fd,
  42                 const struct driOptionCache *dri_options)
  43 {
  44    const char *present_mode;
  45    VkResult result;
  46
  47    memset(wsi, 0, sizeof(*wsi));
  48
  49    wsi->instance_alloc = *alloc;
  50    wsi->pdevice = pdevice;
  51
  52 #define WSI_GET_CB(func) \
  53    PFN_vk##func func = (PFN_vk##func)proc_addr(pdevice, "vk" #func)
  54    WSI_GET_CB(GetPhysicalDeviceProperties2);
  55    WSI_GET_CB(GetPhysicalDeviceMemoryProperties);
  56    WSI_GET_CB(GetPhysicalDeviceQueueFamilyProperties);
  57 #undef WSI_GET_CB
  58
  59    wsi->pci_bus_info.sType =
  60       VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PCI_BUS_INFO_PROPERTIES_EXT;
  61    VkPhysicalDeviceProperties2 pdp2 = {
  62       .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2,
  63       .pNext = &wsi->pci_bus_info,
  64    };
  65    GetPhysicalDeviceProperties2(pdevice, &pdp2);
  66
  67    wsi->maxImageDimension2D = pdp2.properties.limits.maxImageDimension2D;
  68    wsi->override_present_mode = VK_PRESENT_MODE_MAX_ENUM_KHR;
  69
  70    GetPhysicalDeviceMemoryProperties(pdevice, &wsi->memory_props);
  71    GetPhysicalDeviceQueueFamilyProperties(pdevice, &wsi->queue_family_count, NULL);
  72
  73 #define WSI_GET_CB(func) \
  74    wsi->func = (PFN_vk##func)proc_addr(pdevice, "vk" #func)
  75    WSI_GET_CB(AllocateMemory);
  76    WSI_GET_CB(AllocateCommandBuffers);
  77    WSI_GET_CB(BindBufferMemory);
  78    WSI_GET_CB(BindImageMemory);
  79    WSI_GET_CB(BeginCommandBuffer);
  80    WSI_GET_CB(CmdCopyImageToBuffer);
  81    WSI_GET_CB(CreateBuffer);
  82    WSI_GET_CB(CreateCommandPool);
  83    WSI_GET_CB(CreateFence);
  84    WSI_GET_CB(CreateImage);
  85    WSI_GET_CB(DestroyBuffer);
  86    WSI_GET_CB(DestroyCommandPool);
  87    WSI_GET_CB(DestroyFence);
  88    WSI_GET_CB(DestroyImage);
  89    WSI_GET_CB(EndCommandBuffer);
  90    WSI_GET_CB(FreeMemory);
  91    WSI_GET_CB(FreeCommandBuffers);
  92    WSI_GET_CB(GetBufferMemoryRequirements);
  93    WSI_GET_CB(GetImageDrmFormatModifierPropertiesEXT);
  94    WSI_GET_CB(GetImageMemoryRequirements);
  95    WSI_GET_CB(GetImageSubresourceLayout);
  96    WSI_GET_CB(GetMemoryFdKHR);
  97    WSI_GET_CB(GetPhysicalDeviceFormatProperties);
  98    WSI_GET_CB(GetPhysicalDeviceFormatProperties2KHR);
  99    WSI_GET_CB(GetPhysicalDeviceImageFormatProperties2);
 100    WSI_GET_CB(ResetFences);
 101    WSI_GET_CB(QueueSubmit);
 102    WSI_GET_CB(WaitForFences);
 103 #undef WSI_GET_CB
 104
 105 #ifdef VK_USE_PLATFORM_XCB_KHR
 106    result = wsi_x11_init_wsi(wsi, alloc, dri_options);
 107    if (result != VK_SUCCESS)
 108       goto fail;
 109 #endif
 110
 111 #ifdef VK_USE_PLATFORM_WAYLAND_KHR
 112    result = wsi_wl_init_wsi(wsi, alloc, pdevice);
 113    if (result != VK_SUCCESS)
 114       goto fail;
 115 #endif
 116
 117 #ifdef VK_USE_PLATFORM_DISPLAY_KHR
 118    result = wsi_display_init_wsi(wsi, alloc, display_fd);
 119    if (result != VK_SUCCESS)
 120       goto fail;
 121 #endif
 122
 123    present_mode = getenv("MESA_VK_WSI_PRESENT_MODE");
 124    if (present_mode) {
 125       if (!strcmp(present_mode, "fifo")) {
 126          wsi->override_present_mode = VK_PRESENT_MODE_FIFO_KHR;
 127       } else if (!strcmp(present_mode, "mailbox")) {
 128          wsi->override_present_mode = VK_PRESENT_MODE_MAILBOX_KHR;
 129       } else if (!strcmp(present_mode, "immediate")) {
 130          wsi->override_present_mode = VK_PRESENT_MODE_IMMEDIATE_KHR;
 131       } else {
 132          fprintf(stderr, "Invalid MESA_VK_WSI_PRESENT_MODE value!\n");
 133       }
 134    }
 135
 136    if (dri_options) {
 137       if (driCheckOption(dri_options, "adaptive_sync", DRI_BOOL))
 138          wsi->enable_adaptive_sync = driQueryOptionb(dri_options,
 139                                                      "adaptive_sync");
 140
 141       if (driCheckOption(dri_options, "vk_wsi_force_bgra8_unorm_first",  DRI_BOOL)) {
 142          wsi->force_bgra8_unorm_first =
 143             driQueryOptionb(dri_options, "vk_wsi_force_bgra8_unorm_first");
 144       }
 145    }
 146
 147    return VK_SUCCESS;
 148
 149 fail:
 150    wsi_device_finish(wsi, alloc);
 151    return result;
 152 }
 153
 154 void
 155 wsi_device_finish(struct wsi_device *wsi,
 156                   const VkAllocationCallbacks *alloc)
 157 {
 158 #ifdef VK_USE_PLATFORM_DISPLAY_KHR
 159    wsi_display_finish_wsi(wsi, alloc);
 160 #endif
 161 #ifdef VK_USE_PLATFORM_WAYLAND_KHR
 162    wsi_wl_finish_wsi(wsi, alloc);
 163 #endif
 164 #ifdef VK_USE_PLATFORM_XCB_KHR
 165    wsi_x11_finish_wsi(wsi, alloc);
 166 #endif
 167 }
 168
 169 bool
 170 wsi_device_matches_drm_fd(const struct wsi_device *wsi, int drm_fd)
 171 {
 172    drmDevicePtr fd_device;
 173    int ret = drmGetDevice2(drm_fd, 0, &fd_device);
 174    if (ret)
 175       return false;
 176
 177    bool match = false;
 178    switch (fd_device->bustype) {
 179    case DRM_BUS_PCI:
 180       match = wsi->pci_bus_info.pciDomain == fd_device->businfo.pci->domain &&
 181               wsi->pci_bus_info.pciBus == fd_device->businfo.pci->bus &&
 182               wsi->pci_bus_info.pciDevice == fd_device->businfo.pci->dev &&
 183               wsi->pci_bus_info.pciFunction == fd_device->businfo.pci->func;
 184       break;
 185
 186    default:
 187       break;
 188    }
 189
 190    drmFreeDevice(&fd_device);
 191
 192    return match;
 193 }
 194
 195 VkResult
 196 wsi_swapchain_init(const struct wsi_device *wsi,
 197                    struct wsi_swapchain *chain,
 198                    VkDevice device,
 199                    const VkSwapchainCreateInfoKHR *pCreateInfo,
 200                    const VkAllocationCallbacks *pAllocator)
 201 {
 202    VkResult result;
 203
 204    memset(chain, 0, sizeof(*chain));
 205
 206    chain->wsi = wsi;
 207    chain->device = device;
 208    chain->alloc = *pAllocator;
 209    chain->use_prime_blit = false;
 210
 211    chain->cmd_pools =
 212       vk_zalloc(pAllocator, sizeof(VkCommandPool) * wsi->queue_family_count, 8,
 213                 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
 214    if (!chain->cmd_pools)
 215       return VK_ERROR_OUT_OF_HOST_MEMORY;
 216
 217    for (uint32_t i = 0; i < wsi->queue_family_count; i++) {
 218       const VkCommandPoolCreateInfo cmd_pool_info = {
 219          .sType = VK_STRUCTURE_TYPE_COMMAND_POOL_CREATE_INFO,
 220          .pNext = NULL,
 221          .flags = 0,
 222          .queueFamilyIndex = i,
 223       };
 224       result = wsi->CreateCommandPool(device, &cmd_pool_info, &chain->alloc,
 225                                       &chain->cmd_pools[i]);
 226       if (result != VK_SUCCESS)
 227          goto fail;
 228    }
 229
 230    return VK_SUCCESS;
 231
 232 fail:
 233    wsi_swapchain_finish(chain);
 234    return result;
 235 }
 236
 237 static bool
 238 wsi_swapchain_is_present_mode_supported(struct wsi_device *wsi,
 239                                         const VkSwapchainCreateInfoKHR *pCreateInfo,
 240                                         VkPresentModeKHR mode)
 241 {
 242       ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, pCreateInfo->surface);
 243       struct wsi_interface *iface = wsi->wsi[surface->platform];
 244       VkPresentModeKHR *present_modes;
 245       uint32_t present_mode_count;
 246       bool supported = false;
 247       VkResult result;
 248
 249       result = iface->get_present_modes(surface, &present_mode_count, NULL);
 250       if (result != VK_SUCCESS)
 251          return supported;
 252
 253       present_modes = malloc(present_mode_count * sizeof(*present_modes));
 254       if (!present_modes)
 255          return supported;
 256
 257       result = iface->get_present_modes(surface, &present_mode_count,
 258                                         present_modes);
 259       if (result != VK_SUCCESS)
 260          goto fail;
 261
 262       for (uint32_t i = 0; i < present_mode_count; i++) {
 263          if (present_modes[i] == mode) {
 264             supported = true;
 265             break;
 266          }
 267       }
 268
 269 fail:
 270       free(present_modes);
 271       return supported;
 272 }
 273
 274 enum VkPresentModeKHR
 275 wsi_swapchain_get_present_mode(struct wsi_device *wsi,
 276                                const VkSwapchainCreateInfoKHR *pCreateInfo)
 277 {
 278    if (wsi->override_present_mode == VK_PRESENT_MODE_MAX_ENUM_KHR)
 279       return pCreateInfo->presentMode;
 280
 281    if (!wsi_swapchain_is_present_mode_supported(wsi, pCreateInfo,
 282                                                 wsi->override_present_mode)) {
 283       fprintf(stderr, "Unsupported MESA_VK_WSI_PRESENT_MODE value!\n");
 284       return pCreateInfo->presentMode;
 285    }
 286
 287    return wsi->override_present_mode;
 288 }
 289
 290 void
 291 wsi_swapchain_finish(struct wsi_swapchain *chain)
 292 {
 293    if (chain->fences) {
 294       for (unsigned i = 0; i < chain->image_count; i++)
 295          chain->wsi->DestroyFence(chain->device, chain->fences[i], &chain->alloc);
 296
 297       vk_free(&chain->alloc, chain->fences);
 298    }
 299
 300    for (uint32_t i = 0; i < chain->wsi->queue_family_count; i++) {
 301       chain->wsi->DestroyCommandPool(chain->device, chain->cmd_pools[i],
 302                                      &chain->alloc);
 303    }
 304    vk_free(&chain->alloc, chain->cmd_pools);
 305 }
 306
 307 static uint32_t
 308 select_memory_type(const struct wsi_device *wsi,
 309                    VkMemoryPropertyFlags props,
 310                    uint32_t type_bits)
 311 {
 312    for (uint32_t i = 0; i < wsi->memory_props.memoryTypeCount; i++) {
 313        const VkMemoryType type = wsi->memory_props.memoryTypes[i];
 314        if ((type_bits & (1 << i)) && (type.propertyFlags & props) == props)
 315          return i;
 316    }
 317
 318    unreachable("No memory type found");
 319 }
 320
 321 static uint32_t
 322 vk_format_size(VkFormat format)
 323 {
 324    switch (format) {
 325    case VK_FORMAT_B8G8R8A8_UNORM:
 326    case VK_FORMAT_B8G8R8A8_SRGB:
 327       return 4;
 328    default:
 329       unreachable("Unknown WSI Format");
 330    }
 331 }
 332
 333 static inline uint32_t
 334 align_u32(uint32_t v, uint32_t a)
 335 {
 336    assert(a != 0 && a == (a & -a));
 337    return (v + a - 1) & ~(a - 1);
 338 }
 339
 340 VkResult
 341 wsi_create_native_image(const struct wsi_swapchain *chain,
 342                         const VkSwapchainCreateInfoKHR *pCreateInfo,
 343                         uint32_t num_modifier_lists,
 344                         const uint32_t *num_modifiers,
 345                         const uint64_t *const *modifiers,
 346                         struct wsi_image *image)
 347 {
 348    const struct wsi_device *wsi = chain->wsi;
 349    VkResult result;
 350
 351    memset(image, 0, sizeof(*image));
 352    for (int i = 0; i < ARRAY_SIZE(image->fds); i++)
 353       image->fds[i] = -1;
 354
 355    VkImageCreateInfo image_info = {
 356       .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
 357       .flags = 0,
 358       .imageType = VK_IMAGE_TYPE_2D,
 359       .format = pCreateInfo->imageFormat,
 360       .extent = {
 361          .width = pCreateInfo->imageExtent.width,
 362          .height = pCreateInfo->imageExtent.height,
 363          .depth = 1,
 364       },
 365       .mipLevels = 1,
 366       .arrayLayers = 1,
 367       .samples = VK_SAMPLE_COUNT_1_BIT,
 368       .tiling = VK_IMAGE_TILING_OPTIMAL,
 369       .usage = pCreateInfo->imageUsage,
 370       .sharingMode = pCreateInfo->imageSharingMode,
 371       .queueFamilyIndexCount = pCreateInfo->queueFamilyIndexCount,
 372       .pQueueFamilyIndices = pCreateInfo->pQueueFamilyIndices,
 373       .initialLayout = VK_IMAGE_LAYOUT_UNDEFINED,
 374    };
 375
 376    struct wsi_image_create_info image_wsi_info;
 377    VkImageDrmFormatModifierListCreateInfoEXT image_modifier_list;
 378
 379    uint32_t image_modifier_count = 0, modifier_prop_count = 0;
 380    struct VkDrmFormatModifierPropertiesEXT *modifier_props = NULL;
 381    uint64_t *image_modifiers = NULL;
 382    if (num_modifier_lists == 0) {
 383       /* If we don't have modifiers, fall back to the legacy "scanout" flag */
 384       image_wsi_info = (struct wsi_image_create_info) {
 385          .sType = VK_STRUCTURE_TYPE_WSI_IMAGE_CREATE_INFO_MESA,
 386          .scanout = true,
 387       };
 388       __vk_append_struct(&image_info, &image_wsi_info);
 389    } else {
 390       /* The winsys can't request modifiers if we don't support them. */
 391       assert(wsi->supports_modifiers);
 392       struct VkDrmFormatModifierPropertiesListEXT modifier_props_list = {
 393          .sType = VK_STRUCTURE_TYPE_DRM_FORMAT_MODIFIER_PROPERTIES_LIST_EXT,
 394       };
 395       VkFormatProperties2 format_props = {
 396          .sType = VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2,
 397          .pNext = &modifier_props_list,
 398       };
 399       wsi->GetPhysicalDeviceFormatProperties2KHR(wsi->pdevice,
 400                                                  pCreateInfo->imageFormat,
 401                                                  &format_props);
 402       assert(modifier_props_list.drmFormatModifierCount > 0);
 403       modifier_props = vk_alloc(&chain->alloc,
 404                                 sizeof(*modifier_props) *
 405                                 modifier_props_list.drmFormatModifierCount,
 406                                 8,
 407                                 VK_SYSTEM_ALLOCATION_SCOPE_COMMAND);
 408       if (!modifier_props) {
 409          result = VK_ERROR_OUT_OF_HOST_MEMORY;
 410          goto fail;
 411       }
 412
 413       modifier_props_list.pDrmFormatModifierProperties = modifier_props;
 414       wsi->GetPhysicalDeviceFormatProperties2KHR(wsi->pdevice,
 415                                                  pCreateInfo->imageFormat,
 416                                                  &format_props);
 417
 418       /* Call GetImageFormatProperties with every modifier and filter the list
 419        * down to those that we know work.
 420        */
 421       modifier_prop_count = 0;
 422       for (uint32_t i = 0; i < modifier_props_list.drmFormatModifierCount; i++) {
 423          VkPhysicalDeviceImageDrmFormatModifierInfoEXT mod_info = {
 424             .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_DRM_FORMAT_MODIFIER_INFO_EXT,
 425             .drmFormatModifier = modifier_props[i].drmFormatModifier,
 426             .sharingMode = pCreateInfo->imageSharingMode,
 427             .queueFamilyIndexCount = pCreateInfo->queueFamilyIndexCount,
 428             .pQueueFamilyIndices = pCreateInfo->pQueueFamilyIndices,
 429          };
 430          VkPhysicalDeviceImageFormatInfo2 format_info = {
 431             .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2,
 432             .format = pCreateInfo->imageFormat,
 433             .type = VK_IMAGE_TYPE_2D,
 434             .tiling = VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT,
 435             .usage = pCreateInfo->imageUsage,
 436             .flags = 0,
 437          };
 438          VkImageFormatProperties2 format_props = {
 439             .sType = VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2,
 440             .pNext = NULL,
 441          };
 442          __vk_append_struct(&format_info, &mod_info);
 443          result = wsi->GetPhysicalDeviceImageFormatProperties2(wsi->pdevice,
 444                                                                &format_info,
 445                                                                &format_props);
 446          if (result == VK_SUCCESS)
 447             modifier_props[modifier_prop_count++] = modifier_props[i];
 448       }
 449
 450       uint32_t max_modifier_count = 0;
 451       for (uint32_t l = 0; l < num_modifier_lists; l++)
 452          max_modifier_count = MAX2(max_modifier_count, num_modifiers[l]);
 453
 454       image_modifiers = vk_alloc(&chain->alloc,
 455                                  sizeof(*image_modifiers) *
 456                                  max_modifier_count,
 457                                  8,
 458                                  VK_SYSTEM_ALLOCATION_SCOPE_COMMAND);
 459       if (!image_modifiers) {
 460          result = VK_ERROR_OUT_OF_HOST_MEMORY;
 461          goto fail;
 462       }
 463
 464       image_modifier_count = 0;
 465       for (uint32_t l = 0; l < num_modifier_lists; l++) {
 466          /* Walk the modifier lists and construct a list of supported
 467           * modifiers.
 468           */
 469          for (uint32_t i = 0; i < num_modifiers[l]; i++) {
 470             for (uint32_t j = 0; j < modifier_prop_count; j++) {
 471                if (modifier_props[j].drmFormatModifier == modifiers[l][i])
 472                   image_modifiers[image_modifier_count++] = modifiers[l][i];
 473             }
 474          }
 475
 476          /* We only want to take the modifiers from the first list */
 477          if (image_modifier_count > 0)
 478             break;
 479       }
 480
 481       if (image_modifier_count > 0) {
 482          image_modifier_list = (VkImageDrmFormatModifierListCreateInfoEXT) {
 483             .sType = VK_STRUCTURE_TYPE_IMAGE_DRM_FORMAT_MODIFIER_LIST_CREATE_INFO_EXT,
 484             .drmFormatModifierCount = image_modifier_count,
 485             .pDrmFormatModifiers = image_modifiers,
 486          };
 487          image_info.tiling = VK_IMAGE_TILING_DRM_FORMAT_MODIFIER_EXT;
 488          __vk_append_struct(&image_info, &image_modifier_list);
 489       } else {
 490          /* TODO: Add a proper error here */
 491          assert(!"Failed to find a supported modifier!  This should never "
 492                  "happen because LINEAR should always be available");
 493          result = VK_ERROR_OUT_OF_HOST_MEMORY;
 494          goto fail;
 495       }
 496    }
 497
 498    result = wsi->CreateImage(chain->device, &image_info,
 499                              &chain->alloc, &image->image);
 500    if (result != VK_SUCCESS)
 501       goto fail;
 502
 503    VkMemoryRequirements reqs;
 504    wsi->GetImageMemoryRequirements(chain->device, image->image, &reqs);
 505
 506    const struct wsi_memory_allocate_info memory_wsi_info = {
 507       .sType = VK_STRUCTURE_TYPE_WSI_MEMORY_ALLOCATE_INFO_MESA,
 508       .pNext = NULL,
 509       .implicit_sync = true,
 510    };
 511    const VkExportMemoryAllocateInfo memory_export_info = {
 512       .sType = VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO,
 513       .pNext = &memory_wsi_info,
 514       .handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
 515    };
 516    const VkMemoryDedicatedAllocateInfo memory_dedicated_info = {
 517       .sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO,
 518       .pNext = &memory_export_info,
 519       .image = image->image,
 520       .buffer = VK_NULL_HANDLE,
 521    };
 522    const VkMemoryAllocateInfo memory_info = {
 523       .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
 524       .pNext = &memory_dedicated_info,
 525       .allocationSize = reqs.size,
 526       .memoryTypeIndex = select_memory_type(wsi, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
 527                                             reqs.memoryTypeBits),
 528    };
 529    result = wsi->AllocateMemory(chain->device, &memory_info,
 530                                 &chain->alloc, &image->memory);
 531    if (result != VK_SUCCESS)
 532       goto fail;
 533
 534    result = wsi->BindImageMemory(chain->device, image->image,
 535                                  image->memory, 0);
 536    if (result != VK_SUCCESS)
 537       goto fail;
 538
 539    const VkMemoryGetFdInfoKHR memory_get_fd_info = {
 540       .sType = VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR,
 541       .pNext = NULL,
 542       .memory = image->memory,
 543       .handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
 544    };
 545    int fd;
 546    result = wsi->GetMemoryFdKHR(chain->device, &memory_get_fd_info, &fd);
 547    if (result != VK_SUCCESS)
 548       goto fail;
 549
 550    if (num_modifier_lists > 0) {
 551       VkImageDrmFormatModifierPropertiesEXT image_mod_props = {
 552          .sType = VK_STRUCTURE_TYPE_IMAGE_DRM_FORMAT_MODIFIER_PROPERTIES_EXT,
 553       };
 554       result = wsi->GetImageDrmFormatModifierPropertiesEXT(chain->device,
 555                                                            image->image,
 556                                                            &image_mod_props);
 557       if (result != VK_SUCCESS)
 558          goto fail;
 559       image->drm_modifier = image_mod_props.drmFormatModifier;
 560       assert(image->drm_modifier != DRM_FORMAT_MOD_INVALID);
 561
 562       for (uint32_t j = 0; j < modifier_prop_count; j++) {
 563          if (modifier_props[j].drmFormatModifier == image->drm_modifier) {
 564             image->num_planes = modifier_props[j].drmFormatModifierPlaneCount;
 565             break;
 566          }
 567       }
 568
 569       for (uint32_t p = 0; p < image->num_planes; p++) {
 570          const VkImageSubresource image_subresource = {
 571             .aspectMask = VK_IMAGE_ASPECT_PLANE_0_BIT << p,
 572             .mipLevel = 0,
 573             .arrayLayer = 0,
 574          };
 575          VkSubresourceLayout image_layout;
 576          wsi->GetImageSubresourceLayout(chain->device, image->image,
 577                                         &image_subresource, &image_layout);
 578          image->sizes[p] = image_layout.size;
 579          image->row_pitches[p] = image_layout.rowPitch;
 580          image->offsets[p] = image_layout.offset;
 581          if (p == 0) {
 582             image->fds[p] = fd;
 583          } else {
 584             image->fds[p] = dup(fd);
 585             if (image->fds[p] == -1) {
 586                for (uint32_t i = 0; i < p; i++)
 587                   close(image->fds[p]);
 588
 589                goto fail;
 590             }
 591          }
 592       }
 593    } else {
 594       const VkImageSubresource image_subresource = {
 595          .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
 596          .mipLevel = 0,
 597          .arrayLayer = 0,
 598       };
 599       VkSubresourceLayout image_layout;
 600       wsi->GetImageSubresourceLayout(chain->device, image->image,
 601                                      &image_subresource, &image_layout);
 602
 603       image->drm_modifier = DRM_FORMAT_MOD_INVALID;
 604       image->num_planes = 1;
 605       image->sizes[0] = reqs.size;
 606       image->row_pitches[0] = image_layout.rowPitch;
 607       image->offsets[0] = 0;
 608       image->fds[0] = fd;
 609    }
 610
 611    vk_free(&chain->alloc, modifier_props);
 612    vk_free(&chain->alloc, image_modifiers);
 613
 614    return VK_SUCCESS;
 615
 616 fail:
 617    vk_free(&chain->alloc, modifier_props);
 618    vk_free(&chain->alloc, image_modifiers);
 619    wsi_destroy_image(chain, image);
 620
 621    return result;
 622 }
 623
 624 #define WSI_PRIME_LINEAR_STRIDE_ALIGN 256
 625
 626 VkResult
 627 wsi_create_prime_image(const struct wsi_swapchain *chain,
 628                        const VkSwapchainCreateInfoKHR *pCreateInfo,
 629                        bool use_modifier,
 630                        struct wsi_image *image)
 631 {
 632    const struct wsi_device *wsi = chain->wsi;
 633    VkResult result;
 634
 635    memset(image, 0, sizeof(*image));
 636
 637    const uint32_t cpp = vk_format_size(pCreateInfo->imageFormat);
 638    const uint32_t linear_stride = align_u32(pCreateInfo->imageExtent.width * cpp,
 639                                             WSI_PRIME_LINEAR_STRIDE_ALIGN);
 640
 641    uint32_t linear_size = linear_stride * pCreateInfo->imageExtent.height;
 642    linear_size = align_u32(linear_size, 4096);
 643
 644    const VkExternalMemoryBufferCreateInfo prime_buffer_external_info = {
 645       .sType = VK_STRUCTURE_TYPE_EXTERNAL_MEMORY_BUFFER_CREATE_INFO,
 646       .pNext = NULL,
 647       .handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
 648    };
 649    const VkBufferCreateInfo prime_buffer_info = {
 650       .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
 651       .pNext = &prime_buffer_external_info,
 652       .size = linear_size,
 653       .usage = VK_BUFFER_USAGE_TRANSFER_DST_BIT,
 654       .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
 655    };
 656    result = wsi->CreateBuffer(chain->device, &prime_buffer_info,
 657                               &chain->alloc, &image->prime.buffer);
 658    if (result != VK_SUCCESS)
 659       goto fail;
 660
 661    VkMemoryRequirements reqs;
 662    wsi->GetBufferMemoryRequirements(chain->device, image->prime.buffer, &reqs);
 663    assert(reqs.size <= linear_size);
 664
 665    const struct wsi_memory_allocate_info memory_wsi_info = {
 666       .sType = VK_STRUCTURE_TYPE_WSI_MEMORY_ALLOCATE_INFO_MESA,
 667       .pNext = NULL,
 668       .implicit_sync = true,
 669    };
 670    const VkExportMemoryAllocateInfo prime_memory_export_info = {
 671       .sType = VK_STRUCTURE_TYPE_EXPORT_MEMORY_ALLOCATE_INFO,
 672       .pNext = &memory_wsi_info,
 673       .handleTypes = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
 674    };
 675    const VkMemoryDedicatedAllocateInfo prime_memory_dedicated_info = {
 676       .sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO,
 677       .pNext = &prime_memory_export_info,
 678       .image = VK_NULL_HANDLE,
 679       .buffer = image->prime.buffer,
 680    };
 681    const VkMemoryAllocateInfo prime_memory_info = {
 682       .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
 683       .pNext = &prime_memory_dedicated_info,
 684       .allocationSize = linear_size,
 685       .memoryTypeIndex = select_memory_type(wsi, 0, reqs.memoryTypeBits),
 686    };
 687    result = wsi->AllocateMemory(chain->device, &prime_memory_info,
 688                                 &chain->alloc, &image->prime.memory);
 689    if (result != VK_SUCCESS)
 690       goto fail;
 691
 692    result = wsi->BindBufferMemory(chain->device, image->prime.buffer,
 693                                   image->prime.memory, 0);
 694    if (result != VK_SUCCESS)
 695       goto fail;
 696
 697    const VkImageCreateInfo image_info = {
 698       .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
 699       .pNext = NULL,
 700       .flags = 0,
 701       .imageType = VK_IMAGE_TYPE_2D,
 702       .format = pCreateInfo->imageFormat,
 703       .extent = {
 704          .width = pCreateInfo->imageExtent.width,
 705          .height = pCreateInfo->imageExtent.height,
 706          .depth = 1,
 707       },
 708       .mipLevels = 1,
 709       .arrayLayers = 1,
 710       .samples = VK_SAMPLE_COUNT_1_BIT,
 711       .tiling = VK_IMAGE_TILING_OPTIMAL,
 712       .usage = pCreateInfo->imageUsage | VK_IMAGE_USAGE_TRANSFER_SRC_BIT,
 713       .sharingMode = pCreateInfo->imageSharingMode,
 714       .queueFamilyIndexCount = pCreateInfo->queueFamilyIndexCount,
 715       .pQueueFamilyIndices = pCreateInfo->pQueueFamilyIndices,
 716       .initialLayout = VK_IMAGE_LAYOUT_UNDEFINED,
 717    };
 718    result = wsi->CreateImage(chain->device, &image_info,
 719                              &chain->alloc, &image->image);
 720    if (result != VK_SUCCESS)
 721       goto fail;
 722
 723    wsi->GetImageMemoryRequirements(chain->device, image->image, &reqs);
 724
 725    const VkMemoryDedicatedAllocateInfo memory_dedicated_info = {
 726       .sType = VK_STRUCTURE_TYPE_MEMORY_DEDICATED_ALLOCATE_INFO,
 727       .pNext = NULL,
 728       .image = image->image,
 729       .buffer = VK_NULL_HANDLE,
 730    };
 731    const VkMemoryAllocateInfo memory_info = {
 732       .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO,
 733       .pNext = &memory_dedicated_info,
 734       .allocationSize = reqs.size,
 735       .memoryTypeIndex = select_memory_type(wsi, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT,
 736                                             reqs.memoryTypeBits),
 737    };
 738    result = wsi->AllocateMemory(chain->device, &memory_info,
 739                                 &chain->alloc, &image->memory);
 740    if (result != VK_SUCCESS)
 741       goto fail;
 742
 743    result = wsi->BindImageMemory(chain->device, image->image,
 744                                  image->memory, 0);
 745    if (result != VK_SUCCESS)
 746       goto fail;
 747
 748    image->prime.blit_cmd_buffers =
 749       vk_zalloc(&chain->alloc,
 750                 sizeof(VkCommandBuffer) * wsi->queue_family_count, 8,
 751                 VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
 752    if (!image->prime.blit_cmd_buffers) {
 753       result = VK_ERROR_OUT_OF_HOST_MEMORY;
 754       goto fail;
 755    }
 756
 757    for (uint32_t i = 0; i < wsi->queue_family_count; i++) {
 758       const VkCommandBufferAllocateInfo cmd_buffer_info = {
 759          .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_ALLOCATE_INFO,
 760          .pNext = NULL,
 761          .commandPool = chain->cmd_pools[i],
 762          .level = VK_COMMAND_BUFFER_LEVEL_PRIMARY,
 763          .commandBufferCount = 1,
 764       };
 765       result = wsi->AllocateCommandBuffers(chain->device, &cmd_buffer_info,
 766                                            &image->prime.blit_cmd_buffers[i]);
 767       if (result != VK_SUCCESS)
 768          goto fail;
 769
 770       const VkCommandBufferBeginInfo begin_info = {
 771          .sType = VK_STRUCTURE_TYPE_COMMAND_BUFFER_BEGIN_INFO,
 772       };
 773       wsi->BeginCommandBuffer(image->prime.blit_cmd_buffers[i], &begin_info);
 774
 775       struct VkBufferImageCopy buffer_image_copy = {
 776          .bufferOffset = 0,
 777          .bufferRowLength = linear_stride / cpp,
 778          .bufferImageHeight = 0,
 779          .imageSubresource = {
 780             .aspectMask = VK_IMAGE_ASPECT_COLOR_BIT,
 781             .mipLevel = 0,
 782             .baseArrayLayer = 0,
 783             .layerCount = 1,
 784          },
 785          .imageOffset = { .x = 0, .y = 0, .z = 0 },
 786          .imageExtent = {
 787             .width = pCreateInfo->imageExtent.width,
 788             .height = pCreateInfo->imageExtent.height,
 789             .depth = 1,
 790          },
 791       };
 792       wsi->CmdCopyImageToBuffer(image->prime.blit_cmd_buffers[i],
 793                                 image->image,
 794                                 VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
 795                                 image->prime.buffer,
 796                                 1, &buffer_image_copy);
 797
 798       result = wsi->EndCommandBuffer(image->prime.blit_cmd_buffers[i]);
 799       if (result != VK_SUCCESS)
 800          goto fail;
 801    }
 802
 803    const VkMemoryGetFdInfoKHR linear_memory_get_fd_info = {
 804       .sType = VK_STRUCTURE_TYPE_MEMORY_GET_FD_INFO_KHR,
 805       .pNext = NULL,
 806       .memory = image->prime.memory,
 807       .handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_DMA_BUF_BIT_EXT,
 808    };
 809    int fd;
 810    result = wsi->GetMemoryFdKHR(chain->device, &linear_memory_get_fd_info, &fd);
 811    if (result != VK_SUCCESS)
 812       goto fail;
 813
 814    image->drm_modifier = use_modifier ? DRM_FORMAT_MOD_LINEAR : DRM_FORMAT_MOD_INVALID;
 815    image->num_planes = 1;
 816    image->sizes[0] = linear_size;
 817    image->row_pitches[0] = linear_stride;
 818    image->offsets[0] = 0;
 819    image->fds[0] = fd;
 820
 821    return VK_SUCCESS;
 822
 823 fail:
 824    wsi_destroy_image(chain, image);
 825
 826    return result;
 827 }
 828
 829 void
 830 wsi_destroy_image(const struct wsi_swapchain *chain,
 831                   struct wsi_image *image)
 832 {
 833    const struct wsi_device *wsi = chain->wsi;
 834
 835    if (image->prime.blit_cmd_buffers) {
 836       for (uint32_t i = 0; i < wsi->queue_family_count; i++) {
 837          wsi->FreeCommandBuffers(chain->device, chain->cmd_pools[i],
 838                                  1, &image->prime.blit_cmd_buffers[i]);
 839       }
 840       vk_free(&chain->alloc, image->prime.blit_cmd_buffers);
 841    }
 842
 843    wsi->FreeMemory(chain->device, image->memory, &chain->alloc);
 844    wsi->DestroyImage(chain->device, image->image, &chain->alloc);
 845    wsi->FreeMemory(chain->device, image->prime.memory, &chain->alloc);
 846    wsi->DestroyBuffer(chain->device, image->prime.buffer, &chain->alloc);
 847 }
 848
 849 VkResult
 850 wsi_common_get_surface_support(struct wsi_device *wsi_device,
 851                                uint32_t queueFamilyIndex,
 852                                VkSurfaceKHR _surface,
 853                                VkBool32* pSupported)
 854 {
 855    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
 856    struct wsi_interface *iface = wsi_device->wsi[surface->platform];
 857
 858    return iface->get_support(surface, wsi_device,
 859                              queueFamilyIndex, pSupported);
 860 }
 861
 862 VkResult
 863 wsi_common_get_surface_capabilities(struct wsi_device *wsi_device,
 864                                     VkSurfaceKHR _surface,
 865                                     VkSurfaceCapabilitiesKHR *pSurfaceCapabilities)
 866 {
 867    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
 868    struct wsi_interface *iface = wsi_device->wsi[surface->platform];
 869
 870    VkSurfaceCapabilities2KHR caps2 = {
 871       .sType = VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_2_KHR,
 872    };
 873
 874    VkResult result = iface->get_capabilities2(surface, wsi_device, NULL, &caps2);
 875
 876    if (result == VK_SUCCESS)
 877       *pSurfaceCapabilities = caps2.surfaceCapabilities;
 878
 879    return result;
 880 }
 881
 882 VkResult
 883 wsi_common_get_surface_capabilities2(struct wsi_device *wsi_device,
 884                                      const VkPhysicalDeviceSurfaceInfo2KHR *pSurfaceInfo,
 885                                      VkSurfaceCapabilities2KHR *pSurfaceCapabilities)
 886 {
 887    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, pSurfaceInfo->surface);
 888    struct wsi_interface *iface = wsi_device->wsi[surface->platform];
 889
 890    return iface->get_capabilities2(surface, wsi_device, pSurfaceInfo->pNext,
 891                                    pSurfaceCapabilities);
 892 }
 893
 894 VkResult
 895 wsi_common_get_surface_capabilities2ext(
 896    struct wsi_device *wsi_device,
 897    VkSurfaceKHR _surface,
 898    VkSurfaceCapabilities2EXT *pSurfaceCapabilities)
 899 {
 900    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
 901    struct wsi_interface *iface = wsi_device->wsi[surface->platform];
 902
 903    assert(pSurfaceCapabilities->sType ==
 904           VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_2_EXT);
 905
 906    struct wsi_surface_supported_counters counters = {
 907       .sType = VK_STRUCTURE_TYPE_WSI_SURFACE_SUPPORTED_COUNTERS_MESA,
 908       .pNext = pSurfaceCapabilities->pNext,
 909       .supported_surface_counters = 0,
 910    };
 911
 912    VkSurfaceCapabilities2KHR caps2 = {
 913       .sType = VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_2_KHR,
 914       .pNext = &counters,
 915    };
 916
 917    VkResult result = iface->get_capabilities2(surface, wsi_device, NULL, &caps2);
 918
 919    if (result == VK_SUCCESS) {
 920       VkSurfaceCapabilities2EXT *ext_caps = pSurfaceCapabilities;
 921       VkSurfaceCapabilitiesKHR khr_caps = caps2.surfaceCapabilities;
 922
 923       ext_caps->minImageCount = khr_caps.minImageCount;
 924       ext_caps->maxImageCount = khr_caps.maxImageCount;
 925       ext_caps->currentExtent = khr_caps.currentExtent;
 926       ext_caps->minImageExtent = khr_caps.minImageExtent;
 927       ext_caps->maxImageExtent = khr_caps.maxImageExtent;
 928       ext_caps->maxImageArrayLayers = khr_caps.maxImageArrayLayers;
 929       ext_caps->supportedTransforms = khr_caps.supportedTransforms;
 930       ext_caps->currentTransform = khr_caps.currentTransform;
 931       ext_caps->supportedCompositeAlpha = khr_caps.supportedCompositeAlpha;
 932       ext_caps->supportedUsageFlags = khr_caps.supportedUsageFlags;
 933       ext_caps->supportedSurfaceCounters = counters.supported_surface_counters;
 934    }
 935
 936    return result;
 937 }
 938
 939 VkResult
 940 wsi_common_get_surface_formats(struct wsi_device *wsi_device,
 941                                VkSurfaceKHR _surface,
 942                                uint32_t *pSurfaceFormatCount,
 943                                VkSurfaceFormatKHR *pSurfaceFormats)
 944 {
 945    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
 946    struct wsi_interface *iface = wsi_device->wsi[surface->platform];
 947
 948    return iface->get_formats(surface, wsi_device,
 949                              pSurfaceFormatCount, pSurfaceFormats);
 950 }
 951
 952 VkResult
 953 wsi_common_get_surface_formats2(struct wsi_device *wsi_device,
 954                                 const VkPhysicalDeviceSurfaceInfo2KHR *pSurfaceInfo,
 955                                 uint32_t *pSurfaceFormatCount,
 956                                 VkSurfaceFormat2KHR *pSurfaceFormats)
 957 {
 958    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, pSurfaceInfo->surface);
 959    struct wsi_interface *iface = wsi_device->wsi[surface->platform];
 960
 961    return iface->get_formats2(surface, wsi_device, pSurfaceInfo->pNext,
 962                               pSurfaceFormatCount, pSurfaceFormats);
 963 }
 964
 965 VkResult
 966 wsi_common_get_surface_present_modes(struct wsi_device *wsi_device,
 967                                      VkSurfaceKHR _surface,
 968                                      uint32_t *pPresentModeCount,
 969                                      VkPresentModeKHR *pPresentModes)
 970 {
 971    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
 972    struct wsi_interface *iface = wsi_device->wsi[surface->platform];
 973
 974    return iface->get_present_modes(surface, pPresentModeCount,
 975                                    pPresentModes);
 976 }
 977
 978 VkResult
 979 wsi_common_get_present_rectangles(struct wsi_device *wsi_device,
 980                                   VkSurfaceKHR _surface,
 981                                   uint32_t* pRectCount,
 982                                   VkRect2D* pRects)
 983 {
 984    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, _surface);
 985    struct wsi_interface *iface = wsi_device->wsi[surface->platform];
 986
 987    return iface->get_present_rectangles(surface, wsi_device,
 988                                         pRectCount, pRects);
 989 }
 990
 991 VkResult
 992 wsi_common_create_swapchain(struct wsi_device *wsi,
 993                             VkDevice device,
 994                             const VkSwapchainCreateInfoKHR *pCreateInfo,
 995                             const VkAllocationCallbacks *pAllocator,
 996                             VkSwapchainKHR *pSwapchain)
 997 {
 998    ICD_FROM_HANDLE(VkIcdSurfaceBase, surface, pCreateInfo->surface);
 999    struct wsi_interface *iface = wsi->wsi[surface->platform];
1000    struct wsi_swapchain *swapchain;
1001
1002    VkResult result = iface->create_swapchain(surface, device, wsi,
1003                                              pCreateInfo, pAllocator,
1004                                              &swapchain);
1005    if (result != VK_SUCCESS)
1006       return result;
1007
1008    swapchain->fences = vk_zalloc(pAllocator,
1009                                  sizeof (*swapchain->fences) * swapchain->image_count,
1010                                  sizeof (*swapchain->fences),
1011                                  VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
1012    if (!swapchain->fences) {
1013       swapchain->destroy(swapchain, pAllocator);
1014       return VK_ERROR_OUT_OF_HOST_MEMORY;
1015    }
1016
1017    *pSwapchain = wsi_swapchain_to_handle(swapchain);
1018
1019    return VK_SUCCESS;
1020 }
1021
1022 void
1023 wsi_common_destroy_swapchain(VkDevice device,
1024                              VkSwapchainKHR _swapchain,
1025                              const VkAllocationCallbacks *pAllocator)
1026 {
1027    WSI_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
1028    if (!swapchain)
1029       return;
1030
1031    swapchain->destroy(swapchain, pAllocator);
1032 }
1033
1034 VkResult
1035 wsi_common_get_images(VkSwapchainKHR _swapchain,
1036                       uint32_t *pSwapchainImageCount,
1037                       VkImage *pSwapchainImages)
1038 {
1039    WSI_FROM_HANDLE(wsi_swapchain, swapchain, _swapchain);
1040    VK_OUTARRAY_MAKE(images, pSwapchainImages, pSwapchainImageCount);
1041
1042    for (uint32_t i = 0; i < swapchain->image_count; i++) {
1043       vk_outarray_append(&images, image) {
1044          *image = swapchain->get_wsi_image(swapchain, i)->image;
1045       }
1046    }
1047
1048    return vk_outarray_status(&images);
1049 }
1050
1051 VkResult
1052 wsi_common_acquire_next_image2(const struct wsi_device *wsi,
1053                                VkDevice device,
1054                                const VkAcquireNextImageInfoKHR *pAcquireInfo,
1055                                uint32_t *pImageIndex)
1056 {
1057    WSI_FROM_HANDLE(wsi_swapchain, swapchain, pAcquireInfo->swapchain);
1058
1059    VkResult result = swapchain->acquire_next_image(swapchain, pAcquireInfo,
1060                                                    pImageIndex);
1061    if (result != VK_SUCCESS)
1062       return result;
1063
1064    if (pAcquireInfo->semaphore != VK_NULL_HANDLE &&
1065        wsi->signal_semaphore_for_memory != NULL) {
1066       struct wsi_image *image =
1067          swapchain->get_wsi_image(swapchain, *pImageIndex);
1068       wsi->signal_semaphore_for_memory(device, pAcquireInfo->semaphore,
1069                                        image->memory);
1070    }
1071
1072    if (pAcquireInfo->fence != VK_NULL_HANDLE &&
1073        wsi->signal_fence_for_memory != NULL) {
1074       struct wsi_image *image =
1075          swapchain->get_wsi_image(swapchain, *pImageIndex);
1076       wsi->signal_fence_for_memory(device, pAcquireInfo->fence,
1077                                    image->memory);
1078    }
1079
1080    return VK_SUCCESS;
1081 }
1082
1083 VkResult
1084 wsi_common_queue_present(const struct wsi_device *wsi,
1085                          VkDevice device,
1086                          VkQueue queue,
1087                          int queue_family_index,
1088                          const VkPresentInfoKHR *pPresentInfo)
1089 {
1090    VkResult final_result = VK_SUCCESS;
1091
1092    const VkPresentRegionsKHR *regions =
1093       vk_find_struct_const(pPresentInfo->pNext, PRESENT_REGIONS_KHR);
1094
1095    for (uint32_t i = 0; i < pPresentInfo->swapchainCount; i++) {
1096       WSI_FROM_HANDLE(wsi_swapchain, swapchain, pPresentInfo->pSwapchains[i]);
1097       uint32_t image_index = pPresentInfo->pImageIndices[i];
1098       VkResult result;
1099
1100       if (swapchain->fences[image_index] == VK_NULL_HANDLE) {
1101          const VkFenceCreateInfo fence_info = {
1102             .sType = VK_STRUCTURE_TYPE_FENCE_CREATE_INFO,
1103             .pNext = NULL,
1104             .flags = 0,
1105          };
1106          result = wsi->CreateFence(device, &fence_info,
1107                                    &swapchain->alloc,
1108                                    &swapchain->fences[image_index]);
1109          if (result != VK_SUCCESS)
1110             goto fail_present;
1111       } else {
1112          result =
1113             wsi->WaitForFences(device, 1, &swapchain->fences[image_index],
1114                                true, ~0ull);
1115          if (result != VK_SUCCESS)
1116             goto fail_present;
1117
1118          result =
1119             wsi->ResetFences(device, 1, &swapchain->fences[image_index]);
1120          if (result != VK_SUCCESS)
1121             goto fail_present;
1122       }
1123
1124       struct wsi_image *image =
1125          swapchain->get_wsi_image(swapchain, image_index);
1126
1127       struct wsi_memory_signal_submit_info mem_signal = {
1128          .sType = VK_STRUCTURE_TYPE_WSI_MEMORY_SIGNAL_SUBMIT_INFO_MESA,
1129          .pNext = NULL,
1130          .memory = image->memory,
1131       };
1132
1133       VkSubmitInfo submit_info = {
1134          .sType = VK_STRUCTURE_TYPE_SUBMIT_INFO,
1135          .pNext = &mem_signal,
1136       };
1137
1138       VkPipelineStageFlags *stage_flags = NULL;
1139       if (i == 0) {
1140          /* We only need/want to wait on semaphores once.  After that, we're
1141           * guaranteed ordering since it all happens on the same queue.
1142           */
1143          submit_info.waitSemaphoreCount = pPresentInfo->waitSemaphoreCount;
1144          submit_info.pWaitSemaphores = pPresentInfo->pWaitSemaphores;
1145
1146          /* Set up the pWaitDstStageMasks */
1147          stage_flags = vk_alloc(&swapchain->alloc,
1148                                 sizeof(VkPipelineStageFlags) *
1149                                 pPresentInfo->waitSemaphoreCount,
1150                                 8,
1151                                 VK_SYSTEM_ALLOCATION_SCOPE_COMMAND);
1152          if (!stage_flags) {
1153             result = VK_ERROR_OUT_OF_HOST_MEMORY;
1154             goto fail_present;
1155          }
1156          for (uint32_t s = 0; s < pPresentInfo->waitSemaphoreCount; s++)
1157             stage_flags[s] = VK_PIPELINE_STAGE_ALL_GRAPHICS_BIT;
1158
1159          submit_info.pWaitDstStageMask = stage_flags;
1160       }
1161
1162       if (swapchain->use_prime_blit) {
1163          /* If we are using prime blits, we need to perform the blit now.  The
1164           * command buffer is attached to the image.
1165           */
1166          submit_info.commandBufferCount = 1;
1167          submit_info.pCommandBuffers =
1168             &image->prime.blit_cmd_buffers[queue_family_index];
1169          mem_signal.memory = image->prime.memory;
1170       }
1171
1172       result = wsi->QueueSubmit(queue, 1, &submit_info, swapchain->fences[image_index]);
1173       vk_free(&swapchain->alloc, stage_flags);
1174       if (result != VK_SUCCESS)
1175          goto fail_present;
1176
1177       const VkPresentRegionKHR *region = NULL;
1178       if (regions && regions->pRegions)
1179          region = &regions->pRegions[i];
1180
1181       result = swapchain->queue_present(swapchain, image_index, region);
1182       if (result != VK_SUCCESS)
1183          goto fail_present;
1184
1185    fail_present:
1186       if (pPresentInfo->pResults != NULL)
1187          pPresentInfo->pResults[i] = result;
1188
1189       /* Let the final result be our first unsuccessful result */
1190       if (final_result == VK_SUCCESS)
1191          final_result = result;
1192    }
1193
1194    return final_result;
1195 }
1196
1197 uint64_t
1198 wsi_common_get_current_time(void)
1199 {
1200    struct timespec current;
1201    clock_gettime(CLOCK_MONOTONIC, &current);
1202    return current.tv_nsec + current.tv_sec * 1000000000ull;
1203 }