venus: break up vn_device.c
Break it up into vn_{device,instance,physical_device}.c. Suggested by
Ryan Neph.
vn_EnumerateDeviceExtensionProperties and
vn_EnumerateDeviceLayerProperties were previously said to be device
commands. But in this commit, we move them to vn_physical_device.c
instead.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Ryan Neph <ryanneph@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12144>
This commit is contained in:
Chia-I Wu
@@ -40,6 +40,8 @@ libvn_files = files(
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'vn_device_memory.c',
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'vn_icd.c',
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'vn_image.c',
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'vn_instance.c',
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'vn_physical_device.c',
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'vn_pipeline.c',
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'vn_query_pool.c',
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'vn_queue.c',
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File diff suppressed because it is too large
Load Diff
821
src/virtio/vulkan/vn_instance.c
Normal file
821
src/virtio/vulkan/vn_instance.c
Normal file
@@ -0,0 +1,821 @@
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/*
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* Copyright 2019 Google LLC
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* SPDX-License-Identifier: MIT
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*
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* based in part on anv and radv which are:
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* Copyright © 2015 Intel Corporation
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* Copyright © 2016 Red Hat.
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* Copyright © 2016 Bas Nieuwenhuizen
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*/
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#include "vn_instance.h"
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#include "util/driconf.h"
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#include "venus-protocol/vn_protocol_driver_info.h"
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#include "venus-protocol/vn_protocol_driver_instance.h"
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#include "venus-protocol/vn_protocol_driver_transport.h"
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#include "vn_icd.h"
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#include "vn_physical_device.h"
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#include "vn_renderer.h"
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/*
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* Instance extensions add instance-level or physical-device-level
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* functionalities. It seems renderer support is either unnecessary or
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* optional. We should be able to advertise them or lie about them locally.
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*/
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static const struct vk_instance_extension_table
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vn_instance_supported_extensions = {
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/* promoted to VK_VERSION_1_1 */
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.KHR_device_group_creation = true,
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.KHR_external_fence_capabilities = true,
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.KHR_external_memory_capabilities = true,
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.KHR_external_semaphore_capabilities = true,
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.KHR_get_physical_device_properties2 = true,
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#ifdef VN_USE_WSI_PLATFORM
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.KHR_get_surface_capabilities2 = true,
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.KHR_surface = true,
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.KHR_surface_protected_capabilities = true,
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#endif
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#ifdef VK_USE_PLATFORM_WAYLAND_KHR
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.KHR_wayland_surface = true,
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#endif
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#ifdef VK_USE_PLATFORM_XCB_KHR
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.KHR_xcb_surface = true,
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#endif
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#ifdef VK_USE_PLATFORM_XLIB_KHR
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.KHR_xlib_surface = true,
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#endif
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};
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static const driOptionDescription vn_dri_options[] = {
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/* clang-format off */
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DRI_CONF_SECTION_PERFORMANCE
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DRI_CONF_VK_X11_ENSURE_MIN_IMAGE_COUNT(false)
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DRI_CONF_VK_X11_OVERRIDE_MIN_IMAGE_COUNT(0)
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DRI_CONF_VK_X11_STRICT_IMAGE_COUNT(false)
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DRI_CONF_SECTION_END
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DRI_CONF_SECTION_DEBUG
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DRI_CONF_VK_WSI_FORCE_BGRA8_UNORM_FIRST(false)
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DRI_CONF_SECTION_END
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/* clang-format on */
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};
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static VkResult
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vn_instance_init_renderer_versions(struct vn_instance *instance)
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{
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uint32_t instance_version = 0;
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VkResult result =
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vn_call_vkEnumerateInstanceVersion(instance, &instance_version);
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if (result != VK_SUCCESS) {
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if (VN_DEBUG(INIT))
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vn_log(instance, "failed to enumerate renderer instance version");
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return result;
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}
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if (instance_version < VN_MIN_RENDERER_VERSION) {
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if (VN_DEBUG(INIT)) {
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vn_log(instance, "unsupported renderer instance version %d.%d",
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VK_VERSION_MAJOR(instance_version),
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VK_VERSION_MINOR(instance_version));
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}
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return VK_ERROR_INITIALIZATION_FAILED;
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}
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if (VN_DEBUG(INIT)) {
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vn_log(instance, "renderer instance version %d.%d.%d",
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VK_VERSION_MAJOR(instance_version),
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VK_VERSION_MINOR(instance_version),
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VK_VERSION_PATCH(instance_version));
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}
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/* request at least VN_MIN_RENDERER_VERSION internally */
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instance->renderer_api_version =
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MAX2(instance->base.base.app_info.api_version, VN_MIN_RENDERER_VERSION);
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/* instance version for internal use is capped */
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instance_version = MIN3(instance_version, instance->renderer_api_version,
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instance->renderer_info.vk_xml_version);
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assert(instance_version >= VN_MIN_RENDERER_VERSION);
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instance->renderer_version = instance_version;
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return VK_SUCCESS;
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}
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static VkResult
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vn_instance_init_ring(struct vn_instance *instance)
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{
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/* 32-bit seqno for renderer roundtrips */
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const size_t extra_size = sizeof(uint32_t);
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struct vn_ring_layout layout;
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vn_ring_get_layout(extra_size, &layout);
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instance->ring.shmem =
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vn_renderer_shmem_create(instance->renderer, layout.shmem_size);
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if (!instance->ring.shmem) {
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if (VN_DEBUG(INIT))
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vn_log(instance, "failed to allocate/map ring shmem");
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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mtx_init(&instance->ring.mutex, mtx_plain);
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struct vn_ring *ring = &instance->ring.ring;
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vn_ring_init(ring, instance->renderer, &layout,
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instance->ring.shmem->mmap_ptr);
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instance->ring.id = (uintptr_t)ring;
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const struct VkRingCreateInfoMESA info = {
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.sType = VK_STRUCTURE_TYPE_RING_CREATE_INFO_MESA,
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.resourceId = instance->ring.shmem->res_id,
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.size = layout.shmem_size,
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.idleTimeout = 50ull * 1000 * 1000,
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.headOffset = layout.head_offset,
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.tailOffset = layout.tail_offset,
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.statusOffset = layout.status_offset,
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.bufferOffset = layout.buffer_offset,
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.bufferSize = layout.buffer_size,
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.extraOffset = layout.extra_offset,
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.extraSize = layout.extra_size,
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};
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uint32_t create_ring_data[64];
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struct vn_cs_encoder local_enc = VN_CS_ENCODER_INITIALIZER_LOCAL(
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create_ring_data, sizeof(create_ring_data));
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vn_encode_vkCreateRingMESA(&local_enc, 0, instance->ring.id, &info);
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vn_renderer_submit_simple(instance->renderer, create_ring_data,
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vn_cs_encoder_get_len(&local_enc));
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vn_cs_encoder_init_indirect(&instance->ring.upload, instance,
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1 * 1024 * 1024);
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return VK_SUCCESS;
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}
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static void
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vn_instance_init_experimental_features(struct vn_instance *instance)
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{
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if (instance->renderer_info.vk_mesa_venus_protocol_spec_version !=
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100000) {
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if (VN_DEBUG(INIT))
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vn_log(instance, "renderer supports no experimental features");
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return;
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}
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size_t size = sizeof(instance->experimental);
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vn_call_vkGetVenusExperimentalFeatureData100000MESA(
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instance, &size, &instance->experimental);
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if (VN_DEBUG(INIT)) {
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vn_log(instance,
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"VkVenusExperimentalFeatures100000MESA is as below:"
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"\n\tmemoryResourceAllocationSize = %u"
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"\n\tglobalFencing = %u",
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instance->experimental.memoryResourceAllocationSize,
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instance->experimental.globalFencing);
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}
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}
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static VkResult
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vn_instance_init_renderer(struct vn_instance *instance)
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{
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const VkAllocationCallbacks *alloc = &instance->base.base.alloc;
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VkResult result = vn_renderer_create(instance, alloc, &instance->renderer);
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if (result != VK_SUCCESS)
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return result;
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mtx_init(&instance->roundtrip_mutex, mtx_plain);
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instance->roundtrip_next = 1;
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vn_renderer_get_info(instance->renderer, &instance->renderer_info);
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uint32_t version = vn_info_wire_format_version();
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if (instance->renderer_info.wire_format_version != version) {
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if (VN_DEBUG(INIT)) {
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vn_log(instance, "wire format version %d != %d",
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instance->renderer_info.wire_format_version, version);
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}
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return VK_ERROR_INITIALIZATION_FAILED;
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}
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version = vn_info_vk_xml_version();
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if (instance->renderer_info.vk_xml_version > version)
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instance->renderer_info.vk_xml_version = version;
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if (instance->renderer_info.vk_xml_version < VN_MIN_RENDERER_VERSION) {
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if (VN_DEBUG(INIT)) {
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vn_log(instance, "vk xml version %d.%d.%d < %d.%d.%d",
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VK_VERSION_MAJOR(instance->renderer_info.vk_xml_version),
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VK_VERSION_MINOR(instance->renderer_info.vk_xml_version),
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VK_VERSION_PATCH(instance->renderer_info.vk_xml_version),
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VK_VERSION_MAJOR(VN_MIN_RENDERER_VERSION),
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VK_VERSION_MINOR(VN_MIN_RENDERER_VERSION),
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VK_VERSION_PATCH(VN_MIN_RENDERER_VERSION));
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}
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return VK_ERROR_INITIALIZATION_FAILED;
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}
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version = vn_info_extension_spec_version("VK_EXT_command_serialization");
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if (instance->renderer_info.vk_ext_command_serialization_spec_version >
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version) {
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instance->renderer_info.vk_ext_command_serialization_spec_version =
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version;
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}
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version = vn_info_extension_spec_version("VK_MESA_venus_protocol");
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if (instance->renderer_info.vk_mesa_venus_protocol_spec_version >
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version) {
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instance->renderer_info.vk_mesa_venus_protocol_spec_version = version;
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}
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if (VN_DEBUG(INIT)) {
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vn_log(instance, "connected to renderer");
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vn_log(instance, "wire format version %d",
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instance->renderer_info.wire_format_version);
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vn_log(instance, "vk xml version %d.%d.%d",
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VK_VERSION_MAJOR(instance->renderer_info.vk_xml_version),
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VK_VERSION_MINOR(instance->renderer_info.vk_xml_version),
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VK_VERSION_PATCH(instance->renderer_info.vk_xml_version));
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vn_log(
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instance, "VK_EXT_command_serialization spec version %d",
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instance->renderer_info.vk_ext_command_serialization_spec_version);
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vn_log(instance, "VK_MESA_venus_protocol spec version %d",
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instance->renderer_info.vk_mesa_venus_protocol_spec_version);
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}
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return VK_SUCCESS;
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}
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VkResult
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vn_instance_submit_roundtrip(struct vn_instance *instance,
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uint32_t *roundtrip_seqno)
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{
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uint32_t write_ring_extra_data[8];
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struct vn_cs_encoder local_enc = VN_CS_ENCODER_INITIALIZER_LOCAL(
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write_ring_extra_data, sizeof(write_ring_extra_data));
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/* submit a vkWriteRingExtraMESA through the renderer */
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mtx_lock(&instance->roundtrip_mutex);
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const uint32_t seqno = instance->roundtrip_next++;
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vn_encode_vkWriteRingExtraMESA(&local_enc, 0, instance->ring.id, 0, seqno);
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VkResult result =
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vn_renderer_submit_simple(instance->renderer, write_ring_extra_data,
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vn_cs_encoder_get_len(&local_enc));
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mtx_unlock(&instance->roundtrip_mutex);
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*roundtrip_seqno = seqno;
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return result;
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}
|
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|
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void
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vn_instance_wait_roundtrip(struct vn_instance *instance,
|
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uint32_t roundtrip_seqno)
|
||||
{
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||||
const struct vn_ring *ring = &instance->ring.ring;
|
||||
const volatile atomic_uint *ptr = ring->shared.extra;
|
||||
uint32_t iter = 0;
|
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do {
|
||||
const uint32_t cur = atomic_load_explicit(ptr, memory_order_acquire);
|
||||
if (cur >= roundtrip_seqno || roundtrip_seqno - cur >= INT32_MAX)
|
||||
break;
|
||||
vn_relax(&iter, "roundtrip");
|
||||
} while (true);
|
||||
}
|
||||
|
||||
struct vn_instance_submission {
|
||||
uint32_t local_cs_data[64];
|
||||
|
||||
void *cs_data;
|
||||
size_t cs_size;
|
||||
struct vn_ring_submit *submit;
|
||||
};
|
||||
|
||||
static void *
|
||||
vn_instance_submission_indirect_cs(struct vn_instance_submission *submit,
|
||||
const struct vn_cs_encoder *cs,
|
||||
size_t *cs_size)
|
||||
{
|
||||
VkCommandStreamDescriptionMESA local_descs[8];
|
||||
VkCommandStreamDescriptionMESA *descs = local_descs;
|
||||
if (cs->buffer_count > ARRAY_SIZE(local_descs)) {
|
||||
descs =
|
||||
malloc(sizeof(VkCommandStreamDescriptionMESA) * cs->buffer_count);
|
||||
if (!descs)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
uint32_t desc_count = 0;
|
||||
for (uint32_t i = 0; i < cs->buffer_count; i++) {
|
||||
const struct vn_cs_encoder_buffer *buf = &cs->buffers[i];
|
||||
if (buf->committed_size) {
|
||||
descs[desc_count++] = (VkCommandStreamDescriptionMESA){
|
||||
.resourceId = buf->shmem->res_id,
|
||||
.offset = buf->offset,
|
||||
.size = buf->committed_size,
|
||||
};
|
||||
}
|
||||
}
|
||||
|
||||
const size_t exec_size = vn_sizeof_vkExecuteCommandStreamsMESA(
|
||||
desc_count, descs, NULL, 0, NULL, 0);
|
||||
void *exec_data = submit->local_cs_data;
|
||||
if (exec_size > sizeof(submit->local_cs_data)) {
|
||||
exec_data = malloc(exec_size);
|
||||
if (!exec_data)
|
||||
goto out;
|
||||
}
|
||||
|
||||
struct vn_cs_encoder local_enc =
|
||||
VN_CS_ENCODER_INITIALIZER_LOCAL(exec_data, exec_size);
|
||||
vn_encode_vkExecuteCommandStreamsMESA(&local_enc, 0, desc_count, descs,
|
||||
NULL, 0, NULL, 0);
|
||||
|
||||
*cs_size = vn_cs_encoder_get_len(&local_enc);
|
||||
|
||||
out:
|
||||
if (descs != local_descs)
|
||||
free(descs);
|
||||
|
||||
return exec_data;
|
||||
}
|
||||
|
||||
static void *
|
||||
vn_instance_submission_direct_cs(struct vn_instance_submission *submit,
|
||||
const struct vn_cs_encoder *cs,
|
||||
size_t *cs_size)
|
||||
{
|
||||
if (cs->buffer_count == 1) {
|
||||
*cs_size = cs->buffers[0].committed_size;
|
||||
return cs->buffers[0].base;
|
||||
}
|
||||
|
||||
assert(vn_cs_encoder_get_len(cs) <= sizeof(submit->local_cs_data));
|
||||
void *dst = submit->local_cs_data;
|
||||
for (uint32_t i = 0; i < cs->buffer_count; i++) {
|
||||
const struct vn_cs_encoder_buffer *buf = &cs->buffers[i];
|
||||
memcpy(dst, buf->base, buf->committed_size);
|
||||
dst += buf->committed_size;
|
||||
}
|
||||
|
||||
*cs_size = dst - (void *)submit->local_cs_data;
|
||||
return submit->local_cs_data;
|
||||
}
|
||||
|
||||
static struct vn_ring_submit *
|
||||
vn_instance_submission_get_ring_submit(struct vn_ring *ring,
|
||||
const struct vn_cs_encoder *cs,
|
||||
struct vn_renderer_shmem *extra_shmem,
|
||||
bool direct)
|
||||
{
|
||||
const uint32_t shmem_count =
|
||||
(direct ? 0 : cs->buffer_count) + (extra_shmem ? 1 : 0);
|
||||
struct vn_ring_submit *submit = vn_ring_get_submit(ring, shmem_count);
|
||||
if (!submit)
|
||||
return NULL;
|
||||
|
||||
submit->shmem_count = shmem_count;
|
||||
if (!direct) {
|
||||
for (uint32_t i = 0; i < cs->buffer_count; i++) {
|
||||
submit->shmems[i] =
|
||||
vn_renderer_shmem_ref(ring->renderer, cs->buffers[i].shmem);
|
||||
}
|
||||
}
|
||||
if (extra_shmem) {
|
||||
submit->shmems[shmem_count - 1] =
|
||||
vn_renderer_shmem_ref(ring->renderer, extra_shmem);
|
||||
}
|
||||
|
||||
return submit;
|
||||
}
|
||||
|
||||
static void
|
||||
vn_instance_submission_cleanup(struct vn_instance_submission *submit,
|
||||
const struct vn_cs_encoder *cs)
|
||||
{
|
||||
if (submit->cs_data != submit->local_cs_data &&
|
||||
submit->cs_data != cs->buffers[0].base)
|
||||
free(submit->cs_data);
|
||||
}
|
||||
|
||||
static VkResult
|
||||
vn_instance_submission_prepare(struct vn_instance_submission *submit,
|
||||
const struct vn_cs_encoder *cs,
|
||||
struct vn_ring *ring,
|
||||
struct vn_renderer_shmem *extra_shmem,
|
||||
bool direct)
|
||||
{
|
||||
if (direct) {
|
||||
submit->cs_data =
|
||||
vn_instance_submission_direct_cs(submit, cs, &submit->cs_size);
|
||||
} else {
|
||||
submit->cs_data =
|
||||
vn_instance_submission_indirect_cs(submit, cs, &submit->cs_size);
|
||||
}
|
||||
if (!submit->cs_data)
|
||||
return VK_ERROR_OUT_OF_HOST_MEMORY;
|
||||
|
||||
submit->submit =
|
||||
vn_instance_submission_get_ring_submit(ring, cs, extra_shmem, direct);
|
||||
if (!submit->submit) {
|
||||
vn_instance_submission_cleanup(submit, cs);
|
||||
return VK_ERROR_OUT_OF_HOST_MEMORY;
|
||||
}
|
||||
|
||||
return VK_SUCCESS;
|
||||
}
|
||||
|
||||
static bool
|
||||
vn_instance_submission_can_direct(const struct vn_cs_encoder *cs)
|
||||
{
|
||||
struct vn_instance_submission submit;
|
||||
return vn_cs_encoder_get_len(cs) <= sizeof(submit.local_cs_data);
|
||||
}
|
||||
|
||||
static struct vn_cs_encoder *
|
||||
vn_instance_ring_cs_upload_locked(struct vn_instance *instance,
|
||||
const struct vn_cs_encoder *cs)
|
||||
{
|
||||
assert(!cs->indirect && cs->buffer_count == 1);
|
||||
const void *cs_data = cs->buffers[0].base;
|
||||
const size_t cs_size = cs->total_committed_size;
|
||||
assert(cs_size == vn_cs_encoder_get_len(cs));
|
||||
|
||||
struct vn_cs_encoder *upload = &instance->ring.upload;
|
||||
vn_cs_encoder_reset(upload);
|
||||
|
||||
if (!vn_cs_encoder_reserve(upload, cs_size))
|
||||
return NULL;
|
||||
|
||||
vn_cs_encoder_write(upload, cs_size, cs_data, cs_size);
|
||||
vn_cs_encoder_commit(upload);
|
||||
vn_instance_wait_roundtrip(instance, upload->current_buffer_roundtrip);
|
||||
|
||||
return upload;
|
||||
}
|
||||
|
||||
static VkResult
|
||||
vn_instance_ring_submit_locked(struct vn_instance *instance,
|
||||
const struct vn_cs_encoder *cs,
|
||||
struct vn_renderer_shmem *extra_shmem,
|
||||
uint32_t *ring_seqno)
|
||||
{
|
||||
struct vn_ring *ring = &instance->ring.ring;
|
||||
|
||||
const bool direct = vn_instance_submission_can_direct(cs);
|
||||
if (!direct && !cs->indirect) {
|
||||
cs = vn_instance_ring_cs_upload_locked(instance, cs);
|
||||
if (!cs)
|
||||
return VK_ERROR_OUT_OF_HOST_MEMORY;
|
||||
assert(cs->indirect);
|
||||
}
|
||||
|
||||
struct vn_instance_submission submit;
|
||||
VkResult result =
|
||||
vn_instance_submission_prepare(&submit, cs, ring, extra_shmem, direct);
|
||||
if (result != VK_SUCCESS)
|
||||
return result;
|
||||
|
||||
uint32_t seqno;
|
||||
const bool notify = vn_ring_submit(ring, submit.submit, submit.cs_data,
|
||||
submit.cs_size, &seqno);
|
||||
if (notify) {
|
||||
uint32_t notify_ring_data[8];
|
||||
struct vn_cs_encoder local_enc = VN_CS_ENCODER_INITIALIZER_LOCAL(
|
||||
notify_ring_data, sizeof(notify_ring_data));
|
||||
vn_encode_vkNotifyRingMESA(&local_enc, 0, instance->ring.id, seqno, 0);
|
||||
vn_renderer_submit_simple(instance->renderer, notify_ring_data,
|
||||
vn_cs_encoder_get_len(&local_enc));
|
||||
}
|
||||
|
||||
vn_instance_submission_cleanup(&submit, cs);
|
||||
|
||||
if (ring_seqno)
|
||||
*ring_seqno = seqno;
|
||||
|
||||
return VK_SUCCESS;
|
||||
}
|
||||
|
||||
VkResult
|
||||
vn_instance_ring_submit(struct vn_instance *instance,
|
||||
const struct vn_cs_encoder *cs)
|
||||
{
|
||||
mtx_lock(&instance->ring.mutex);
|
||||
VkResult result = vn_instance_ring_submit_locked(instance, cs, NULL, NULL);
|
||||
mtx_unlock(&instance->ring.mutex);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static bool
|
||||
vn_instance_grow_reply_shmem_locked(struct vn_instance *instance, size_t size)
|
||||
{
|
||||
const size_t min_shmem_size = 1 << 20;
|
||||
|
||||
size_t shmem_size =
|
||||
instance->reply.size ? instance->reply.size : min_shmem_size;
|
||||
while (shmem_size < size) {
|
||||
shmem_size <<= 1;
|
||||
if (!shmem_size)
|
||||
return false;
|
||||
}
|
||||
|
||||
struct vn_renderer_shmem *shmem =
|
||||
vn_renderer_shmem_create(instance->renderer, shmem_size);
|
||||
if (!shmem)
|
||||
return false;
|
||||
|
||||
if (instance->reply.shmem)
|
||||
vn_renderer_shmem_unref(instance->renderer, instance->reply.shmem);
|
||||
instance->reply.shmem = shmem;
|
||||
instance->reply.size = shmem_size;
|
||||
instance->reply.used = 0;
|
||||
instance->reply.ptr = shmem->mmap_ptr;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static struct vn_renderer_shmem *
|
||||
vn_instance_get_reply_shmem_locked(struct vn_instance *instance,
|
||||
size_t size,
|
||||
void **ptr)
|
||||
{
|
||||
if (unlikely(instance->reply.used + size > instance->reply.size)) {
|
||||
if (!vn_instance_grow_reply_shmem_locked(instance, size))
|
||||
return NULL;
|
||||
|
||||
uint32_t set_reply_command_stream_data[16];
|
||||
struct vn_cs_encoder local_enc = VN_CS_ENCODER_INITIALIZER_LOCAL(
|
||||
set_reply_command_stream_data,
|
||||
sizeof(set_reply_command_stream_data));
|
||||
const struct VkCommandStreamDescriptionMESA stream = {
|
||||
.resourceId = instance->reply.shmem->res_id,
|
||||
.size = instance->reply.size,
|
||||
};
|
||||
vn_encode_vkSetReplyCommandStreamMESA(&local_enc, 0, &stream);
|
||||
vn_cs_encoder_commit(&local_enc);
|
||||
|
||||
vn_instance_roundtrip(instance);
|
||||
vn_instance_ring_submit_locked(instance, &local_enc, NULL, NULL);
|
||||
}
|
||||
|
||||
/* TODO avoid this seek command and go lock-free? */
|
||||
uint32_t seek_reply_command_stream_data[8];
|
||||
struct vn_cs_encoder local_enc = VN_CS_ENCODER_INITIALIZER_LOCAL(
|
||||
seek_reply_command_stream_data, sizeof(seek_reply_command_stream_data));
|
||||
const size_t offset = instance->reply.used;
|
||||
vn_encode_vkSeekReplyCommandStreamMESA(&local_enc, 0, offset);
|
||||
vn_cs_encoder_commit(&local_enc);
|
||||
vn_instance_ring_submit_locked(instance, &local_enc, NULL, NULL);
|
||||
|
||||
*ptr = instance->reply.ptr + offset;
|
||||
instance->reply.used += size;
|
||||
|
||||
return vn_renderer_shmem_ref(instance->renderer, instance->reply.shmem);
|
||||
}
|
||||
|
||||
void
|
||||
vn_instance_submit_command(struct vn_instance *instance,
|
||||
struct vn_instance_submit_command *submit)
|
||||
{
|
||||
void *reply_ptr = NULL;
|
||||
submit->reply_shmem = NULL;
|
||||
|
||||
mtx_lock(&instance->ring.mutex);
|
||||
|
||||
if (vn_cs_encoder_is_empty(&submit->command))
|
||||
goto fail;
|
||||
vn_cs_encoder_commit(&submit->command);
|
||||
|
||||
if (submit->reply_size) {
|
||||
submit->reply_shmem = vn_instance_get_reply_shmem_locked(
|
||||
instance, submit->reply_size, &reply_ptr);
|
||||
if (!submit->reply_shmem)
|
||||
goto fail;
|
||||
}
|
||||
|
||||
uint32_t ring_seqno;
|
||||
VkResult result = vn_instance_ring_submit_locked(
|
||||
instance, &submit->command, submit->reply_shmem, &ring_seqno);
|
||||
|
||||
mtx_unlock(&instance->ring.mutex);
|
||||
|
||||
submit->reply = VN_CS_DECODER_INITIALIZER(reply_ptr, submit->reply_size);
|
||||
|
||||
if (submit->reply_size && result == VK_SUCCESS)
|
||||
vn_ring_wait(&instance->ring.ring, ring_seqno);
|
||||
|
||||
return;
|
||||
|
||||
fail:
|
||||
instance->ring.command_dropped++;
|
||||
mtx_unlock(&instance->ring.mutex);
|
||||
}
|
||||
|
||||
/* instance commands */
|
||||
|
||||
VkResult
|
||||
vn_EnumerateInstanceVersion(uint32_t *pApiVersion)
|
||||
{
|
||||
*pApiVersion = VN_MAX_API_VERSION;
|
||||
return VK_SUCCESS;
|
||||
}
|
||||
|
||||
VkResult
|
||||
vn_EnumerateInstanceExtensionProperties(const char *pLayerName,
|
||||
uint32_t *pPropertyCount,
|
||||
VkExtensionProperties *pProperties)
|
||||
{
|
||||
if (pLayerName)
|
||||
return vn_error(NULL, VK_ERROR_LAYER_NOT_PRESENT);
|
||||
|
||||
return vk_enumerate_instance_extension_properties(
|
||||
&vn_instance_supported_extensions, pPropertyCount, pProperties);
|
||||
}
|
||||
|
||||
VkResult
|
||||
vn_EnumerateInstanceLayerProperties(uint32_t *pPropertyCount,
|
||||
VkLayerProperties *pProperties)
|
||||
{
|
||||
*pPropertyCount = 0;
|
||||
return VK_SUCCESS;
|
||||
}
|
||||
|
||||
VkResult
|
||||
vn_CreateInstance(const VkInstanceCreateInfo *pCreateInfo,
|
||||
const VkAllocationCallbacks *pAllocator,
|
||||
VkInstance *pInstance)
|
||||
{
|
||||
const VkAllocationCallbacks *alloc =
|
||||
pAllocator ? pAllocator : vk_default_allocator();
|
||||
struct vn_instance *instance;
|
||||
VkResult result;
|
||||
|
||||
vn_debug_init();
|
||||
|
||||
instance = vk_zalloc(alloc, sizeof(*instance), VN_DEFAULT_ALIGN,
|
||||
VK_SYSTEM_ALLOCATION_SCOPE_INSTANCE);
|
||||
if (!instance)
|
||||
return vn_error(NULL, VK_ERROR_OUT_OF_HOST_MEMORY);
|
||||
|
||||
struct vk_instance_dispatch_table dispatch_table;
|
||||
vk_instance_dispatch_table_from_entrypoints(
|
||||
&dispatch_table, &vn_instance_entrypoints, true);
|
||||
result = vn_instance_base_init(&instance->base,
|
||||
&vn_instance_supported_extensions,
|
||||
&dispatch_table, pCreateInfo, alloc);
|
||||
if (result != VK_SUCCESS) {
|
||||
vk_free(alloc, instance);
|
||||
return vn_error(NULL, result);
|
||||
}
|
||||
|
||||
mtx_init(&instance->physical_device_mutex, mtx_plain);
|
||||
|
||||
if (!vn_icd_supports_api_version(
|
||||
instance->base.base.app_info.api_version)) {
|
||||
result = VK_ERROR_INCOMPATIBLE_DRIVER;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
if (pCreateInfo->enabledLayerCount) {
|
||||
result = VK_ERROR_LAYER_NOT_PRESENT;
|
||||
goto fail;
|
||||
}
|
||||
|
||||
result = vn_instance_init_renderer(instance);
|
||||
if (result != VK_SUCCESS)
|
||||
goto fail;
|
||||
|
||||
result = vn_instance_init_ring(instance);
|
||||
if (result != VK_SUCCESS)
|
||||
goto fail;
|
||||
|
||||
vn_instance_init_experimental_features(instance);
|
||||
|
||||
result = vn_instance_init_renderer_versions(instance);
|
||||
if (result != VK_SUCCESS)
|
||||
goto fail;
|
||||
|
||||
VkInstanceCreateInfo local_create_info = *pCreateInfo;
|
||||
local_create_info.ppEnabledExtensionNames = NULL;
|
||||
local_create_info.enabledExtensionCount = 0;
|
||||
pCreateInfo = &local_create_info;
|
||||
|
||||
VkApplicationInfo local_app_info;
|
||||
if (instance->base.base.app_info.api_version <
|
||||
instance->renderer_api_version) {
|
||||
if (pCreateInfo->pApplicationInfo) {
|
||||
local_app_info = *pCreateInfo->pApplicationInfo;
|
||||
local_app_info.apiVersion = instance->renderer_api_version;
|
||||
} else {
|
||||
local_app_info = (const VkApplicationInfo){
|
||||
.sType = VK_STRUCTURE_TYPE_APPLICATION_INFO,
|
||||
.apiVersion = instance->renderer_api_version,
|
||||
};
|
||||
}
|
||||
local_create_info.pApplicationInfo = &local_app_info;
|
||||
}
|
||||
|
||||
VkInstance instance_handle = vn_instance_to_handle(instance);
|
||||
result =
|
||||
vn_call_vkCreateInstance(instance, pCreateInfo, NULL, &instance_handle);
|
||||
if (result != VK_SUCCESS)
|
||||
goto fail;
|
||||
|
||||
driParseOptionInfo(&instance->available_dri_options, vn_dri_options,
|
||||
ARRAY_SIZE(vn_dri_options));
|
||||
driParseConfigFiles(&instance->dri_options,
|
||||
&instance->available_dri_options, 0, "venus", NULL,
|
||||
instance->base.base.app_info.app_name,
|
||||
instance->base.base.app_info.app_version,
|
||||
instance->base.base.app_info.engine_name,
|
||||
instance->base.base.app_info.engine_version);
|
||||
|
||||
*pInstance = instance_handle;
|
||||
|
||||
return VK_SUCCESS;
|
||||
|
||||
fail:
|
||||
if (instance->reply.shmem)
|
||||
vn_renderer_shmem_unref(instance->renderer, instance->reply.shmem);
|
||||
|
||||
if (instance->ring.shmem) {
|
||||
uint32_t destroy_ring_data[4];
|
||||
struct vn_cs_encoder local_enc = VN_CS_ENCODER_INITIALIZER_LOCAL(
|
||||
destroy_ring_data, sizeof(destroy_ring_data));
|
||||
vn_encode_vkDestroyRingMESA(&local_enc, 0, instance->ring.id);
|
||||
vn_renderer_submit_simple(instance->renderer, destroy_ring_data,
|
||||
vn_cs_encoder_get_len(&local_enc));
|
||||
|
||||
vn_cs_encoder_fini(&instance->ring.upload);
|
||||
vn_renderer_shmem_unref(instance->renderer, instance->ring.shmem);
|
||||
vn_ring_fini(&instance->ring.ring);
|
||||
mtx_destroy(&instance->ring.mutex);
|
||||
}
|
||||
|
||||
if (instance->renderer) {
|
||||
mtx_destroy(&instance->roundtrip_mutex);
|
||||
vn_renderer_destroy(instance->renderer, alloc);
|
||||
}
|
||||
|
||||
mtx_destroy(&instance->physical_device_mutex);
|
||||
|
||||
vn_instance_base_fini(&instance->base);
|
||||
vk_free(alloc, instance);
|
||||
|
||||
return vn_error(NULL, result);
|
||||
}
|
||||
|
||||
void
|
||||
vn_DestroyInstance(VkInstance _instance,
|
||||
const VkAllocationCallbacks *pAllocator)
|
||||
{
|
||||
struct vn_instance *instance = vn_instance_from_handle(_instance);
|
||||
const VkAllocationCallbacks *alloc =
|
||||
pAllocator ? pAllocator : &instance->base.base.alloc;
|
||||
|
||||
if (!instance)
|
||||
return;
|
||||
|
||||
if (instance->physical_devices) {
|
||||
for (uint32_t i = 0; i < instance->physical_device_count; i++)
|
||||
vn_physical_device_fini(&instance->physical_devices[i]);
|
||||
vk_free(alloc, instance->physical_devices);
|
||||
}
|
||||
|
||||
vn_call_vkDestroyInstance(instance, _instance, NULL);
|
||||
|
||||
vn_renderer_shmem_unref(instance->renderer, instance->reply.shmem);
|
||||
|
||||
uint32_t destroy_ring_data[4];
|
||||
struct vn_cs_encoder local_enc = VN_CS_ENCODER_INITIALIZER_LOCAL(
|
||||
destroy_ring_data, sizeof(destroy_ring_data));
|
||||
vn_encode_vkDestroyRingMESA(&local_enc, 0, instance->ring.id);
|
||||
vn_renderer_submit_simple(instance->renderer, destroy_ring_data,
|
||||
vn_cs_encoder_get_len(&local_enc));
|
||||
|
||||
vn_cs_encoder_fini(&instance->ring.upload);
|
||||
vn_ring_fini(&instance->ring.ring);
|
||||
mtx_destroy(&instance->ring.mutex);
|
||||
vn_renderer_shmem_unref(instance->renderer, instance->ring.shmem);
|
||||
|
||||
mtx_destroy(&instance->roundtrip_mutex);
|
||||
vn_renderer_destroy(instance->renderer, alloc);
|
||||
|
||||
mtx_destroy(&instance->physical_device_mutex);
|
||||
|
||||
driDestroyOptionCache(&instance->dri_options);
|
||||
driDestroyOptionInfo(&instance->available_dri_options);
|
||||
|
||||
vn_instance_base_fini(&instance->base);
|
||||
vk_free(alloc, instance);
|
||||
}
|
||||
|
||||
PFN_vkVoidFunction
|
||||
vn_GetInstanceProcAddr(VkInstance _instance, const char *pName)
|
||||
{
|
||||
struct vn_instance *instance = vn_instance_from_handle(_instance);
|
||||
return vk_instance_get_proc_addr(&instance->base.base,
|
||||
&vn_instance_entrypoints, pName);
|
||||
}
|
||||
@@ -19,6 +19,17 @@
|
||||
#include "vn_renderer.h"
|
||||
#include "vn_ring.h"
|
||||
|
||||
/* require and request at least Vulkan 1.1 at both instance and device levels
|
||||
*/
|
||||
#define VN_MIN_RENDERER_VERSION VK_API_VERSION_1_1
|
||||
|
||||
/* max advertised version at both instance and device levels */
|
||||
#ifdef ANDROID
|
||||
#define VN_MAX_API_VERSION VK_MAKE_VERSION(1, 1, VK_HEADER_VERSION)
|
||||
#else
|
||||
#define VN_MAX_API_VERSION VK_MAKE_VERSION(1, 2, VK_HEADER_VERSION)
|
||||
#endif
|
||||
|
||||
struct vn_instance {
|
||||
struct vn_instance_base base;
|
||||
|
||||
|
||||
2267
src/virtio/vulkan/vn_physical_device.c
Normal file
2267
src/virtio/vulkan/vn_physical_device.c
Normal file
File diff suppressed because it is too large
Load Diff
@@ -69,4 +69,7 @@ VK_DEFINE_HANDLE_CASTS(vn_physical_device,
|
||||
VkPhysicalDevice,
|
||||
VK_OBJECT_TYPE_PHYSICAL_DEVICE)
|
||||
|
||||
void
|
||||
vn_physical_device_fini(struct vn_physical_device *physical_dev);
|
||||
|
||||
#endif /* VN_PHYSICAL_DEVICE_H */
|
||||
|
||||
Reference in New Issue
Block a user