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mesa/src/imagination/vulkan/pvr_queue.c

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/*
* Copyright © 2022 Imagination Technologies Ltd.
*
* based in part on radv driver which is:
* Copyright © 2016 Red Hat.
* Copyright © 2016 Bas Nieuwenhuizen
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
/**
* This file implements VkQueue, VkFence, and VkSemaphore
*/
#include <assert.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdint.h>
#include <unistd.h>
#include <vulkan/vulkan.h>
#include "pvr_job_compute.h"
#include "pvr_job_context.h"
#include "pvr_job_render.h"
#include "pvr_job_transfer.h"
#include "pvr_limits.h"
#include "pvr_private.h"
#include "util/macros.h"
#include "util/u_atomic.h"
#include "vk_alloc.h"
#include "vk_fence.h"
#include "vk_log.h"
#include "vk_object.h"
#include "vk_queue.h"
#include "vk_semaphore.h"
#include "vk_sync.h"
#include "vk_sync_dummy.h"
#include "vk_util.h"
static VkResult pvr_queue_init(struct pvr_device *device,
struct pvr_queue *queue,
const VkDeviceQueueCreateInfo *pCreateInfo,
uint32_t index_in_family)
{
struct pvr_transfer_ctx *transfer_ctx;
struct pvr_compute_ctx *compute_ctx;
struct pvr_render_ctx *gfx_ctx;
VkResult result;
result =
vk_queue_init(&queue->vk, &device->vk, pCreateInfo, index_in_family);
if (result != VK_SUCCESS)
return result;
result = pvr_transfer_ctx_create(device,
PVR_WINSYS_CTX_PRIORITY_MEDIUM,
&transfer_ctx);
if (result != VK_SUCCESS)
goto err_vk_queue_finish;
result = pvr_compute_ctx_create(device,
PVR_WINSYS_CTX_PRIORITY_MEDIUM,
&compute_ctx);
if (result != VK_SUCCESS)
goto err_transfer_ctx_destroy;
result =
pvr_render_ctx_create(device, PVR_WINSYS_CTX_PRIORITY_MEDIUM, &gfx_ctx);
if (result != VK_SUCCESS)
goto err_compute_ctx_destroy;
queue->device = device;
queue->gfx_ctx = gfx_ctx;
queue->compute_ctx = compute_ctx;
queue->transfer_ctx = transfer_ctx;
for (uint32_t i = 0; i < ARRAY_SIZE(queue->completion); i++)
queue->completion[i] = NULL;
return VK_SUCCESS;
err_compute_ctx_destroy:
pvr_compute_ctx_destroy(compute_ctx);
err_transfer_ctx_destroy:
pvr_transfer_ctx_destroy(transfer_ctx);
err_vk_queue_finish:
vk_queue_finish(&queue->vk);
return result;
}
VkResult pvr_queues_create(struct pvr_device *device,
const VkDeviceCreateInfo *pCreateInfo)
{
VkResult result;
/* Check requested queue families and queues */
assert(pCreateInfo->queueCreateInfoCount == 1);
assert(pCreateInfo->pQueueCreateInfos[0].queueFamilyIndex == 0);
assert(pCreateInfo->pQueueCreateInfos[0].queueCount <= PVR_MAX_QUEUES);
const VkDeviceQueueCreateInfo *queue_create =
&pCreateInfo->pQueueCreateInfos[0];
device->queues = vk_alloc(&device->vk.alloc,
queue_create->queueCount * sizeof(*device->queues),
8,
VK_SYSTEM_ALLOCATION_SCOPE_DEVICE);
if (!device->queues)
return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY);
device->queue_count = 0;
for (uint32_t i = 0; i < queue_create->queueCount; i++) {
result = pvr_queue_init(device, &device->queues[i], queue_create, i);
if (result != VK_SUCCESS)
goto err_queues_finish;
device->queue_count++;
}
return VK_SUCCESS;
err_queues_finish:
pvr_queues_destroy(device);
return result;
}
static void pvr_queue_finish(struct pvr_queue *queue)
{
for (uint32_t i = 0; i < ARRAY_SIZE(queue->completion); i++) {
if (queue->completion[i])
vk_sync_destroy(&queue->device->vk, queue->completion[i]);
}
pvr_render_ctx_destroy(queue->gfx_ctx);
pvr_compute_ctx_destroy(queue->compute_ctx);
pvr_transfer_ctx_destroy(queue->transfer_ctx);
vk_queue_finish(&queue->vk);
}
void pvr_queues_destroy(struct pvr_device *device)
{
for (uint32_t q_idx = 0; q_idx < device->queue_count; q_idx++)
pvr_queue_finish(&device->queues[q_idx]);
vk_free(&device->vk.alloc, device->queues);
}
VkResult pvr_QueueWaitIdle(VkQueue _queue)
{
PVR_FROM_HANDLE(pvr_queue, queue, _queue);
for (int i = 0U; i < ARRAY_SIZE(queue->completion); i++) {
VkResult result;
if (!queue->completion[i])
continue;
result = vk_sync_wait(&queue->device->vk,
queue->completion[i],
0U,
VK_SYNC_WAIT_COMPLETE,
UINT64_MAX);
if (result != VK_SUCCESS)
return result;
}
return VK_SUCCESS;
}
static VkResult
pvr_process_graphics_cmd(struct pvr_device *device,
struct pvr_queue *queue,
struct pvr_cmd_buffer *cmd_buffer,
struct pvr_sub_cmd_gfx *sub_cmd,
struct vk_sync **waits,
uint32_t wait_count,
uint32_t *stage_flags,
struct vk_sync *completions[static PVR_JOB_TYPE_MAX])
{
const struct pvr_framebuffer *framebuffer = sub_cmd->framebuffer;
struct vk_sync *sync_geom;
struct vk_sync *sync_frag;
uint32_t bo_count = 0;
VkResult result;
STACK_ARRAY(struct pvr_winsys_job_bo, bos, framebuffer->attachment_count);
if (!bos)
return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY);
result = vk_sync_create(&device->vk,
&device->pdevice->ws->syncobj_type,
0U,
0UL,
&sync_geom);
if (result != VK_SUCCESS)
return result;
result = vk_sync_create(&device->vk,
&device->pdevice->ws->syncobj_type,
0U,
0UL,
&sync_frag);
if (result != VK_SUCCESS) {
vk_sync_destroy(&device->vk, sync_geom);
return result;
}
/* FIXME: DoShadowLoadOrStore() */
/* FIXME: If the framebuffer being rendered to has multiple layers then we
* need to split submissions that run a fragment job into two.
*/
if (sub_cmd->job.run_frag && framebuffer->layers > 1)
pvr_finishme("Split job submission for framebuffers with > 1 layers");
/* Get any imported buffers used in framebuffer attachments. */
for (uint32_t i = 0U; i < framebuffer->attachment_count; i++) {
if (!framebuffer->attachments[i]->image->vma->bo->is_imported)
continue;
bos[bo_count].bo = framebuffer->attachments[i]->image->vma->bo;
bos[bo_count].flags = PVR_WINSYS_JOB_BO_FLAG_WRITE;
bo_count++;
}
/* This passes ownership of the wait fences to pvr_render_job_submit(). */
result = pvr_render_job_submit(queue->gfx_ctx,
&sub_cmd->job,
bos,
bo_count,
waits,
wait_count,
stage_flags,
sync_geom,
sync_frag);
STACK_ARRAY_FINISH(bos);
if (result != VK_SUCCESS) {
vk_sync_destroy(&device->vk, sync_geom);
vk_sync_destroy(&device->vk, sync_frag);
return result;
}
/* Replace the completion fences. */
if (completions[PVR_JOB_TYPE_GEOM])
vk_sync_destroy(&device->vk, completions[PVR_JOB_TYPE_GEOM]);
completions[PVR_JOB_TYPE_GEOM] = sync_geom;
if (completions[PVR_JOB_TYPE_FRAG])
vk_sync_destroy(&device->vk, completions[PVR_JOB_TYPE_FRAG]);
completions[PVR_JOB_TYPE_FRAG] = sync_frag;
/* FIXME: DoShadowLoadOrStore() */
return result;
}
static VkResult
pvr_process_compute_cmd(struct pvr_device *device,
struct pvr_queue *queue,
struct pvr_sub_cmd_compute *sub_cmd,
struct vk_sync **waits,
uint32_t wait_count,
uint32_t *stage_flags,
struct vk_sync *completions[static PVR_JOB_TYPE_MAX])
{
struct vk_sync *sync;
VkResult result;
result = vk_sync_create(&device->vk,
&device->pdevice->ws->syncobj_type,
0U,
0UL,
&sync);
if (result != VK_SUCCESS)
return result;
/* This passes ownership of the wait fences to pvr_compute_job_submit(). */
result = pvr_compute_job_submit(queue->compute_ctx,
sub_cmd,
waits,
wait_count,
stage_flags,
sync);
if (result != VK_SUCCESS) {
vk_sync_destroy(&device->vk, sync);
return result;
}
/* Replace the completion fences. */
if (completions[PVR_JOB_TYPE_COMPUTE])
vk_sync_destroy(&device->vk, completions[PVR_JOB_TYPE_COMPUTE]);
completions[PVR_JOB_TYPE_COMPUTE] = sync;
return result;
}
static VkResult
pvr_process_transfer_cmds(struct pvr_device *device,
struct pvr_queue *queue,
struct pvr_sub_cmd_transfer *sub_cmd,
struct vk_sync **waits,
uint32_t wait_count,
uint32_t *stage_flags,
struct vk_sync *completions[static PVR_JOB_TYPE_MAX])
{
struct vk_sync *sync;
VkResult result;
result = vk_sync_create(&device->vk,
&device->pdevice->ws->syncobj_type,
0U,
0UL,
&sync);
if (result != VK_SUCCESS)
return result;
/* This passes ownership of the wait fences to pvr_transfer_job_submit(). */
result = pvr_transfer_job_submit(device,
queue->transfer_ctx,
sub_cmd,
waits,
wait_count,
stage_flags,
sync);
if (result != VK_SUCCESS) {
vk_sync_destroy(&device->vk, sync);
return result;
}
/* Replace the completion fences. */
if (completions[PVR_JOB_TYPE_TRANSFER])
vk_sync_destroy(&device->vk, completions[PVR_JOB_TYPE_TRANSFER]);
completions[PVR_JOB_TYPE_TRANSFER] = sync;
return result;
}
static VkResult
pvr_set_semaphore_payloads(struct pvr_device *device,
struct vk_sync *completions[static PVR_JOB_TYPE_MAX],
const VkSemaphore *signals,
uint32_t signal_count)
{
struct vk_sync *sync;
VkResult result;
int fd = -1;
result = vk_sync_create(&device->vk,
&device->pdevice->ws->syncobj_type,
0U,
0UL,
&sync);
if (result != VK_SUCCESS)
return result;
result = device->ws->ops->null_job_submit(device->ws,
completions,
PVR_JOB_TYPE_MAX,
sync);
if (result != VK_SUCCESS)
goto end_set_semaphore_payloads;
/* If we have a single signal semaphore, we can simply move merged sync's
* payload to the signal semahpore's payload.
*/
if (signal_count == 1U) {
VK_FROM_HANDLE(vk_semaphore, sem, signals[0]);
struct vk_sync *sem_sync = vk_semaphore_get_active_sync(sem);
result = vk_sync_move(&device->vk, sem_sync, sync);
goto end_set_semaphore_payloads;
}
result = vk_sync_export_sync_file(&device->vk, sync, &fd);
if (result != VK_SUCCESS)
goto end_set_semaphore_payloads;
for (uint32_t i = 0U; i < signal_count; i++) {
VK_FROM_HANDLE(vk_semaphore, sem, signals[i]);
struct vk_sync *sem_sync = vk_semaphore_get_active_sync(sem);
result = vk_sync_import_sync_file(&device->vk, sem_sync, fd);
if (result != VK_SUCCESS)
goto end_set_semaphore_payloads;
}
end_set_semaphore_payloads:
if (fd != -1)
close(fd);
vk_sync_destroy(&device->vk, sync);
return result;
}
static VkResult
pvr_set_fence_payload(struct pvr_device *device,
struct vk_sync *completions[static PVR_JOB_TYPE_MAX],
VkFence _fence)
{
VK_FROM_HANDLE(vk_fence, fence, _fence);
struct vk_sync *fence_sync;
struct vk_sync *sync;
VkResult result;
result = vk_sync_create(&device->vk,
&device->pdevice->ws->syncobj_type,
0U,
0UL,
&sync);
if (result != VK_SUCCESS)
return result;
result = device->ws->ops->null_job_submit(device->ws,
completions,
PVR_JOB_TYPE_MAX,
sync);
if (result != VK_SUCCESS) {
vk_sync_destroy(&device->vk, sync);
return result;
}
fence_sync = vk_fence_get_active_sync(fence);
result = vk_sync_move(&device->vk, fence_sync, sync);
vk_sync_destroy(&device->vk, sync);
return result;
}
static VkResult
pvr_process_cmd_buffer(struct pvr_device *device,
struct pvr_queue *queue,
VkCommandBuffer commandBuffer,
struct vk_sync **waits,
uint32_t wait_count,
uint32_t *stage_flags,
struct vk_sync *completions[static PVR_JOB_TYPE_MAX])
{
PVR_FROM_HANDLE(pvr_cmd_buffer, cmd_buffer, commandBuffer);
VkResult result;
assert(cmd_buffer->status == PVR_CMD_BUFFER_STATUS_EXECUTABLE);
list_for_each_entry_safe (struct pvr_sub_cmd,
sub_cmd,
&cmd_buffer->sub_cmds,
link) {
switch (sub_cmd->type) {
case PVR_SUB_CMD_TYPE_GRAPHICS:
result = pvr_process_graphics_cmd(device,
queue,
cmd_buffer,
&sub_cmd->gfx,
waits,
wait_count,
stage_flags,
completions);
break;
case PVR_SUB_CMD_TYPE_COMPUTE:
result = pvr_process_compute_cmd(device,
queue,
&sub_cmd->compute,
waits,
wait_count,
stage_flags,
completions);
break;
case PVR_SUB_CMD_TYPE_TRANSFER:
result = pvr_process_transfer_cmds(device,
queue,
&sub_cmd->transfer,
waits,
wait_count,
stage_flags,
completions);
break;
default:
pvr_finishme("Unsupported sub-command type %d", sub_cmd->type);
return vk_error(device, VK_ERROR_OUT_OF_HOST_MEMORY);
}
if (result != VK_SUCCESS) {
cmd_buffer->status = PVR_CMD_BUFFER_STATUS_INVALID;
return result;
}
p_atomic_inc(&device->global_queue_job_count);
}
return VK_SUCCESS;
}
static VkResult
pvr_submit_null_job(struct pvr_device *device,
struct vk_sync **waits,
uint32_t wait_count,
uint32_t *stage_flags,
struct vk_sync *completions[static PVR_JOB_TYPE_MAX])
{
VkResult result;
STATIC_ASSERT(PVR_JOB_TYPE_MAX >= PVR_NUM_SYNC_PIPELINE_STAGES);
for (uint32_t i = 0U; i < PVR_JOB_TYPE_MAX; i++) {
struct vk_sync *per_job_waits[wait_count];
uint32_t per_job_waits_count = 0;
/* Get the waits specific to the job type. */
for (uint32_t j = 0U; j < wait_count; j++) {
if (stage_flags[j] & (1U << i)) {
per_job_waits[per_job_waits_count] = waits[j];
per_job_waits_count++;
}
}
if (per_job_waits_count == 0U)
continue;
result = vk_sync_create(&device->vk,
&device->pdevice->ws->syncobj_type,
0U,
0UL,
&completions[i]);
if (result != VK_SUCCESS)
goto err_destroy_completion_syncs;
result = device->ws->ops->null_job_submit(device->ws,
per_job_waits,
per_job_waits_count,
completions[i]);
if (result != VK_SUCCESS)
goto err_destroy_completion_syncs;
}
return VK_SUCCESS;
err_destroy_completion_syncs:
for (uint32_t i = 0U; i < PVR_JOB_TYPE_MAX; i++) {
if (completions[i]) {
vk_sync_destroy(&device->vk, completions[i]);
completions[i] = NULL;
}
}
return result;
}
static void pvr_update_syncobjs(struct pvr_device *device,
struct vk_sync *src[static PVR_JOB_TYPE_MAX],
struct vk_sync *dst[static PVR_JOB_TYPE_MAX])
{
for (uint32_t i = 0; i < PVR_JOB_TYPE_MAX; i++) {
if (src[i]) {
if (dst[i])
vk_sync_destroy(&device->vk, dst[i]);
dst[i] = src[i];
}
}
}
VkResult pvr_QueueSubmit(VkQueue _queue,
uint32_t submitCount,
const VkSubmitInfo *pSubmits,
VkFence fence)
{
PVR_FROM_HANDLE(pvr_queue, queue, _queue);
struct vk_sync *completion_syncobjs[PVR_JOB_TYPE_MAX] = {};
struct pvr_device *device = queue->device;
VkResult result;
for (uint32_t i = 0U; i < submitCount; i++) {
struct vk_sync *per_submit_completion_syncobjs[PVR_JOB_TYPE_MAX] = {};
const VkSubmitInfo *desc = &pSubmits[i];
struct vk_sync *waits[desc->waitSemaphoreCount];
uint32_t stage_flags[desc->waitSemaphoreCount];
uint32_t wait_count = 0;
for (uint32_t j = 0U; j < desc->waitSemaphoreCount; j++) {
VK_FROM_HANDLE(vk_semaphore, semaphore, desc->pWaitSemaphores[j]);
struct vk_sync *sync = vk_semaphore_get_active_sync(semaphore);
if (sync->type == &vk_sync_dummy_type)
continue;
/* We don't currently support timeline semaphores. */
assert(!(sync->flags & VK_SYNC_IS_TIMELINE));
stage_flags[wait_count] =
pvr_stage_mask_dst(desc->pWaitDstStageMask[j]);
waits[wait_count] = vk_semaphore_get_active_sync(semaphore);
wait_count++;
}
if (desc->commandBufferCount > 0U) {
for (uint32_t j = 0U; j < desc->commandBufferCount; j++) {
result = pvr_process_cmd_buffer(device,
queue,
desc->pCommandBuffers[j],
waits,
wait_count,
stage_flags,
per_submit_completion_syncobjs);
if (result != VK_SUCCESS)
return result;
}
} else {
result = pvr_submit_null_job(device,
waits,
wait_count,
stage_flags,
per_submit_completion_syncobjs);
if (result != VK_SUCCESS)
return result;
}
if (desc->signalSemaphoreCount) {
result = pvr_set_semaphore_payloads(device,
per_submit_completion_syncobjs,
desc->pSignalSemaphores,
desc->signalSemaphoreCount);
if (result != VK_SUCCESS)
return result;
}
pvr_update_syncobjs(device,
per_submit_completion_syncobjs,
completion_syncobjs);
}
if (fence) {
result = pvr_set_fence_payload(device, completion_syncobjs, fence);
if (result != VK_SUCCESS)
return result;
}
pvr_update_syncobjs(device, completion_syncobjs, queue->completion);
return VK_SUCCESS;
}
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