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turnip: Implement submission.

This commit is contained in:
Bas Nieuwenhuizen 2019-01-10 21:25:20 +01:00 committed by Chia-I Wu
parent abf0792bbe
commit abe352525d
1 changed files with 56 additions and 0 deletions
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56
src/freedreno/vulkan/tu_device.c
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@ -1185,6 +1185,62 @@ tu_QueueSubmit(VkQueue _queue,
const VkSubmitInfo *pSubmits,
VkFence _fence)
{
TU_FROM_HANDLE(tu_queue, queue, _queue);
for (uint32_t i = 0; i < submitCount; ++i) {
const VkSubmitInfo *submit = pSubmits + i;
struct tu_bo_list bo_list;
tu_bo_list_init(&bo_list);
uint32_t entry_count = 0;
for(uint32_t j = 0; j < submit->commandBufferCount; ++j) {
TU_FROM_HANDLE(tu_cmd_buffer, cmdbuf, submit->pCommandBuffers[j]);
entry_count += cmdbuf->primary_cmd_stream.entry_count;
}
struct drm_msm_gem_submit_cmd cmds[entry_count];
uint32_t entry_idx = 0;
for(uint32_t j = 0; j < submit->commandBufferCount; ++j) {
TU_FROM_HANDLE(tu_cmd_buffer, cmdbuf, submit->pCommandBuffers[j]);
struct tu_cmd_stream *stream = &cmdbuf->primary_cmd_stream;
for (unsigned i = 0; i < stream->entry_count; ++i, ++entry_idx) {
cmds[entry_idx].type = MSM_SUBMIT_CMD_BUF;
cmds[entry_idx].submit_idx = tu_bo_list_add(&bo_list, stream->entries[i].bo);
cmds[entry_idx].submit_offset = stream->entries[i].offset;
cmds[entry_idx].size = stream->entries[i].size;
cmds[entry_idx].pad = 0;
cmds[entry_idx].nr_relocs = 0;
cmds[entry_idx].relocs = 0;
}
}
struct drm_msm_gem_submit_bo bos[bo_list.count];
for (unsigned i = 0; i < bo_list.count; ++i) {
bos[i].flags = MSM_SUBMIT_BO_READ | MSM_SUBMIT_BO_WRITE;
bos[i].handle = bo_list.handles[i];
bos[i].presumed = 0;
}
struct drm_msm_gem_submit req = {
.flags = MSM_PIPE_3D0,
.queueid = queue->msm_queue_id,
.bos = (uint64_t)(uintptr_t)bos,
.nr_bos = bo_list.count,
.cmds = (uint64_t)(uintptr_t)cmds,
.nr_cmds = entry_count,
};
int ret = drmCommandWriteRead(queue->device->physical_device->local_fd,
DRM_MSM_GEM_SUBMIT,
&req, sizeof(req));
if (ret) {
fprintf(stderr, "submit failed: %s\n", strerror(errno));
abort();
}
tu_bo_list_destroy(&bo_list);
}
return VK_SUCCESS;
}