On Wed, Feb 10, 2021 at 03:49:45PM +0200, Mikko Perttunen wrote:

On Tegra194, due to both BPMP and TCU using mailboxes, we get a
lockdep spew at boot. Both are using different instances of HSP,
so this is harmless. As such give each HSP instance a different
lockdep class.

Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
---
 drivers/mailbox/tegra-hsp.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

Acked-by: Thierry Reding <redacted>