anv: refresh cached current batch bo after emitting some commands

[mesa.git] / src / intel / vulkan / anv_batch_chain.c

diff --git a/src/intel/vulkan/anv_batch_chain.c b/src/intel/vulkan/anv_batch_chain.c
index 4aefa58ea1eaa45605cc5f5712265a4edeb45d8e..ce429ff2d85536da878066f01b1552779f70087e 100644 (file)
--- a/src/intel/vulkan/anv_batch_chain.c
+++ b/src/intel/vulkan/anv_batch_chain.c
@@ -951,6 +951,11 @@ anv_cmd_buffer_end_batch_buffer(struct anv_cmd_buffer *cmd_buffer)
                             .SecondLevelBatchBuffer = Firstlevelbatch) +
             (GEN8_MI_BATCH_BUFFER_START_BatchBufferStartAddress_start / 8);
          cmd_buffer->return_addr = anv_batch_address(&cmd_buffer->batch, jump_addr);
+
+         /* The emit above may have caused us to chain batch buffers which
+          * would mean that batch_bo is no longer valid.
+          */
+         batch_bo = anv_cmd_buffer_current_batch_bo(cmd_buffer);
       } else if ((cmd_buffer->batch_bos.next == cmd_buffer->batch_bos.prev) &&
                  (length < ANV_CMD_BUFFER_BATCH_SIZE / 2)) {
          /* If the secondary has exactly one batch buffer in its list *and*