accel/ivpu: Call diagnose failure in ivpu_mmu_cmdq_sync()

Check for possible failure reasons in the buttress.
Some errors (like external abort) should have corresponding buttress errors
registers set indicating the real reason of failure.

Signed-off-by: Wachowski, Karol <[email protected]>
Signed-off-by: Jacek Lawrynowicz <[email protected]>
Reviewed-by: Jeffrey Hugo <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

Author: kwachows

drivers/accel/ivpu/ivpu_mmu.c

@@ -7,6 +7,7 @@
 #include <linux/highmem.h>
 
 #include "ivpu_drv.h"
+#include "ivpu_hw.h"
 #include "ivpu_hw_reg_io.h"
 #include "ivpu_mmu.h"
 #include "ivpu_mmu_context.h"
@@ -518,6 +519,7 @@ static int ivpu_mmu_cmdq_sync(struct ivpu_device *vdev)
 
 		ivpu_err(vdev, "Timed out waiting for MMU consumer: %d, error: %s\n", ret,
 			 ivpu_mmu_cmdq_err_to_str(err));
+		ivpu_hw_diagnose_failure(vdev);
 	}
 
 	return ret;