On Fri, Feb 08, 2019 at 02:27:31PM -0500, Stefan Berger wrote:
On 2/8/19 2:17 PM, Jarkko Sakkinen wrote:
*/ if (rc > 0) { dev_warn(&chip->dev, "%s: send(): invalid value %d\n", __func__, rc); rc = 0; }
Should be fairly safe play now.
Unfortuantely it isn't. You seemed to have lost the EXPORT_SYMBOL_GPL(tpm_chip_start/stop) and the tpm_chip_start/stop around the tpm2_shutdown()...
OK, now those fixes are back. In tpm_pm_shutdown() case you need also take the lock.
/Jarkko