BugLink: https://bugs.launchpad.net/bugs/2034469
[ Upstream commit
5c6d52ff4b61e5267b25be714eb5a9ba2a338199 ]
If the securedisplay TA failed to load the first time, it's unlikely
to work again after a suspend/resume cycle or reset cycle and it appears
to be causing problems in futher attempts.
Fixes: e42dfa66d592 ("drm/amdgpu: Add secure display TA load for Renoir")
Reported-by: Filip Hejsek <filip.hejsek@gmail.com>
Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/2633
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
psp_securedisplay_parse_resp_status(psp, securedisplay_cmd->status);
dev_err(psp->adev->dev, "SECUREDISPLAY: query securedisplay TA failed. ret 0x%x\n",
securedisplay_cmd->securedisplay_out_message.query_ta.query_cmd_ret);
+ /* don't try again */
+ psp->securedisplay_context.context.bin_desc.size_bytes = 0;
}
return 0;