radv: Add submit locking with trace bo.

Otherwise cmdbuffers from different queues can override the trace id
from each other, making for a very confusing hang report.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14868>

src/amd/vulkan/radv_device.c

@@ -3038,6 +3038,7 @@ radv_CreateDevice(VkPhysicalDevice physicalDevice, const VkDeviceCreateInfo *pCr
 
    device->instance = physical_device->instance;
    device->physical_device = physical_device;
+   simple_mtx_init(&device->trace_mtx, mtx_plain);
 
    device->ws = physical_device->ws;
    device->vk.create_sync_for_memory = radv_create_sync_for_memory;
@@ -3307,6 +3308,7 @@ fail:
          device->ws->ctx_destroy(device->hw_ctx[i]);
    }
 
+   simple_mtx_destroy(&device->trace_mtx);
    mtx_destroy(&device->overallocation_mutex);
 
    vk_device_finish(&device->vk);
@@ -3346,6 +3348,7 @@ radv_DestroyDevice(VkDevice _device, const VkAllocationCallbacks *pAllocator)
    }
 
    mtx_destroy(&device->overallocation_mutex);
+   simple_mtx_destroy(&device->trace_mtx);
 
    radv_device_finish_meta(device);
 
@@ -4370,6 +4373,9 @@ radv_queue_submit(struct vk_queue *vqueue, struct vk_queue_submit *submission)
       if (result != VK_SUCCESS)
          goto fail;
    } else {
+      if (queue->device->trace_bo)
+         simple_mtx_lock(&queue->device->trace_mtx);
+
       struct radeon_cmdbuf **cs_array =
          malloc(sizeof(struct radeon_cmdbuf *) * (submission->command_buffer_count));
 
@@ -4401,6 +4407,8 @@ radv_queue_submit(struct vk_queue *vqueue, struct vk_queue_submit *submission)
             can_patch);
          if (result != VK_SUCCESS) {
             free(cs_array);
+            if (queue->device->trace_bo)
+               simple_mtx_unlock(&queue->device->trace_mtx);
             goto fail;
          }
 
@@ -4414,6 +4422,8 @@ radv_queue_submit(struct vk_queue *vqueue, struct vk_queue_submit *submission)
       }
 
       free(cs_array);
+      if (queue->device->trace_bo)
+         simple_mtx_unlock(&queue->device->trace_mtx);
    }
 
 fail:

src/amd/vulkan/radv_private.h

@@ -865,6 +865,8 @@ struct radv_device {
 
    struct radv_shader_prolog *simple_vs_prologs[MAX_VERTEX_ATTRIBS];
    struct radv_shader_prolog *instance_rate_vs_prologs[816];
+
+   simple_mtx_t trace_mtx;
 };
 
 struct radv_device_memory {