diff options
Diffstat (limited to 'src/intel')
| -rw-r--r-- | src/intel/vulkan/anv_device.c | 113 | ||||
| -rw-r--r-- | src/intel/vulkan/anv_private.h | 8 |
2 files changed, 77 insertions, 44 deletions
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c index b80715f4e2b..523d40e05c9 100644 --- a/src/intel/vulkan/anv_device.c +++ b/src/intel/vulkan/anv_device.c @@ -98,6 +98,63 @@ anv_compute_heap_size(int fd, uint64_t *heap_size) } static VkResult +anv_physical_device_init_heaps(struct anv_physical_device *device, int fd) +{ + /* The kernel query only tells us whether or not the kernel supports the + * EXEC_OBJECT_SUPPORTS_48B_ADDRESS flag and not whether or not the + * hardware has actual 48bit address support. + */ + device->supports_48bit_addresses = + (device->info.gen >= 8) && anv_gem_supports_48b_addresses(fd); + + uint64_t heap_size; + VkResult result = anv_compute_heap_size(fd, &heap_size); + if (result != VK_SUCCESS) + return result; + + if (device->info.has_llc) { + /* Big core GPUs share LLC with the CPU and thus one memory type can be + * both cached and coherent at the same time. + */ + device->memory.type_count = 1; + device->memory.types[0] = (VkMemoryType) { + .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | + VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | + VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | + VK_MEMORY_PROPERTY_HOST_CACHED_BIT, + .heapIndex = 0, + }; + } else { + /* The spec requires that we expose a host-visible, coherent memory + * type, but Atom GPUs don't share LLC. Thus we offer two memory types + * to give the application a choice between cached, but not coherent and + * coherent but uncached (WC though). + */ + device->memory.type_count = 2; + device->memory.types[0] = (VkMemoryType) { + .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | + VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | + VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, + .heapIndex = 0, + }; + device->memory.types[1] = (VkMemoryType) { + .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | + VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | + VK_MEMORY_PROPERTY_HOST_CACHED_BIT, + .heapIndex = 0, + }; + } + + device->memory.heap_count = 1; + device->memory.heaps[0] = (VkMemoryHeap) { + .size = heap_size, + .flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT, + }; + + return VK_SUCCESS; +} + +static VkResult anv_physical_device_init_uuids(struct anv_physical_device *device) { const struct build_id_note *note = build_id_find_nhdr("libvulkan_intel.so"); @@ -225,14 +282,7 @@ anv_physical_device_init(struct anv_physical_device *device, goto fail; } - /* The kernel query only tells us whether or not the kernel supports the - * EXEC_OBJECT_SUPPORTS_48B_ADDRESS flag and not whether or not the - * hardware has actual 48bit address support. - */ - device->supports_48bit_addresses = - (device->info.gen >= 8) && anv_gem_supports_48b_addresses(fd); - - result = anv_compute_heap_size(fd, &device->heap_size); + result = anv_physical_device_init_heaps(device, fd); if (result != VK_SUCCESS) goto fail; @@ -885,44 +935,21 @@ void anv_GetPhysicalDeviceMemoryProperties( { ANV_FROM_HANDLE(anv_physical_device, physical_device, physicalDevice); - if (physical_device->info.has_llc) { - /* Big core GPUs share LLC with the CPU and thus one memory type can be - * both cached and coherent at the same time. - */ - pMemoryProperties->memoryTypeCount = 1; - pMemoryProperties->memoryTypes[0] = (VkMemoryType) { - .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | - VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | - VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | - VK_MEMORY_PROPERTY_HOST_CACHED_BIT, - .heapIndex = 0, - }; - } else { - /* The spec requires that we expose a host-visible, coherent memory - * type, but Atom GPUs don't share LLC. Thus we offer two memory types - * to give the application a choice between cached, but not coherent and - * coherent but uncached (WC though). - */ - pMemoryProperties->memoryTypeCount = 2; - pMemoryProperties->memoryTypes[0] = (VkMemoryType) { - .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | - VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | - VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, - .heapIndex = 0, - }; - pMemoryProperties->memoryTypes[1] = (VkMemoryType) { - .propertyFlags = VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | - VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | - VK_MEMORY_PROPERTY_HOST_CACHED_BIT, - .heapIndex = 0, + pMemoryProperties->memoryTypeCount = physical_device->memory.type_count; + for (uint32_t i = 0; i < physical_device->memory.type_count; i++) { + pMemoryProperties->memoryTypes[i] = (VkMemoryType) { + .propertyFlags = physical_device->memory.types[i].propertyFlags, + .heapIndex = physical_device->memory.types[i].heapIndex, }; } - pMemoryProperties->memoryHeapCount = 1; - pMemoryProperties->memoryHeaps[0] = (VkMemoryHeap) { - .size = physical_device->heap_size, - .flags = VK_MEMORY_HEAP_DEVICE_LOCAL_BIT, - }; + pMemoryProperties->memoryHeapCount = physical_device->memory.heap_count; + for (uint32_t i = 0; i < physical_device->memory.heap_count; i++) { + pMemoryProperties->memoryHeaps[i] = (VkMemoryHeap) { + .size = physical_device->memory.heaps[i].size, + .flags = physical_device->memory.heaps[i].flags, + }; + } } void anv_GetPhysicalDeviceMemoryProperties2KHR( diff --git a/src/intel/vulkan/anv_private.h b/src/intel/vulkan/anv_private.h index 8435e5339b6..16e31d32952 100644 --- a/src/intel/vulkan/anv_private.h +++ b/src/intel/vulkan/anv_private.h @@ -656,7 +656,6 @@ struct anv_physical_device { * practically unlimited. However, we will never report more than 3/4 of * the total system ram to try and avoid running out of RAM. */ - uint64_t heap_size; bool supports_48bit_addresses; struct brw_compiler * compiler; struct isl_device isl_dev; @@ -666,6 +665,13 @@ struct anv_physical_device { uint32_t eu_total; uint32_t subslice_total; + struct { + uint32_t type_count; + VkMemoryType types[VK_MAX_MEMORY_TYPES]; + uint32_t heap_count; + VkMemoryHeap heaps[VK_MAX_MEMORY_HEAPS]; + } memory; + uint8_t pipeline_cache_uuid[VK_UUID_SIZE]; uint8_t driver_uuid[VK_UUID_SIZE]; uint8_t device_uuid[VK_UUID_SIZE]; |