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venus: refactor to add vn_buffer_init

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Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Ryan Neph <ryanneph@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13428>
This commit is contained in:
Yiwei Zhang 2021-10-18 20:17:04 +00:00 • committed by Marge Bot
parent df93a8a6dd
commit 34b7d820e2
1 changed files with 32 additions and 21 deletions
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53
src/virtio/vulkan/vn_buffer.c
View file

@ -19,15 +19,44 @@
/* buffer commands */
static VkResult
vn_buffer_init(struct vn_device *dev,
const VkBufferCreateInfo *create_info,
struct vn_buffer *buf)
{
VkDevice dev_handle = vn_device_to_handle(dev);
VkBuffer buf_handle = vn_buffer_to_handle(buf);
VkResult result;
result = vn_call_vkCreateBuffer(dev->instance, dev_handle, create_info,
NULL, &buf_handle);
if (result != VK_SUCCESS)
return result;
buf->memory_requirements.sType = VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2;
buf->memory_requirements.pNext = &buf->dedicated_requirements;
buf->dedicated_requirements.sType =
VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS;
buf->dedicated_requirements.pNext = NULL;
vn_call_vkGetBufferMemoryRequirements2(
dev->instance, dev_handle,
&(VkBufferMemoryRequirementsInfo2){
.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_REQUIREMENTS_INFO_2,
.buffer = buf_handle,
},
&buf->memory_requirements);
return VK_SUCCESS;
}
VkResult
vn_buffer_create(struct vn_device *dev,
const VkBufferCreateInfo *create_info,
const VkAllocationCallbacks *alloc,
struct vn_buffer **out_buf)
{
VkDevice device = vn_device_to_handle(dev);
struct vn_buffer *buf = NULL;
VkBuffer buffer = VK_NULL_HANDLE;
VkResult result;
buf = vk_zalloc(alloc, sizeof(*buf), VN_DEFAULT_ALIGN,
@ -37,31 +66,13 @@ vn_buffer_create(struct vn_device *dev,
vn_object_base_init(&buf->base, VK_OBJECT_TYPE_BUFFER, &dev->base);
buffer = vn_buffer_to_handle(buf);
/* TODO async */
result = vn_call_vkCreateBuffer(dev->instance, device, create_info, NULL,
&buffer);
result = vn_buffer_init(dev, create_info, buf);
if (result != VK_SUCCESS) {
vn_object_base_fini(&buf->base);
vk_free(alloc, buf);
return result;
}
/* TODO add a per-device cache for the requirements */
buf->memory_requirements.sType = VK_STRUCTURE_TYPE_MEMORY_REQUIREMENTS_2;
buf->memory_requirements.pNext = &buf->dedicated_requirements;
buf->dedicated_requirements.sType =
VK_STRUCTURE_TYPE_MEMORY_DEDICATED_REQUIREMENTS;
buf->dedicated_requirements.pNext = NULL;
vn_call_vkGetBufferMemoryRequirements2(
dev->instance, device,
&(VkBufferMemoryRequirementsInfo2){
.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_REQUIREMENTS_INFO_2,
.buffer = buffer,
},
&buf->memory_requirements);
*out_buf = buf;
return VK_SUCCESS;