RE: [PATCH v4 1/2] tpm: Keep CLKRUN enabled throughout the duration of transmit_cmd()

2017-11-22 Thread Shaikh, Azhar
om; >peterhu...@gmx.de >Cc: linux-security-mod...@vger.kernel.org; linux-kernel@vger.kernel.org; >tpmdd-de...@lists.sourceforge.net; Shaikh, Azhar >Subject: [PATCH v4 1/2] tpm: Keep CLKRUN enabled throughout the duration >of transmit_cmd() > >Commit 5e572cab92f0bb5 ("tp

[PATCH v4 1/2] tpm: Keep CLKRUN enabled throughout the duration of transmit_cmd()

2017-11-21 Thread Azhar Shaikh
Commit 5e572cab92f0bb5 ("tpm: Enable CLKRUN protocol for Braswell systems") disabled CLKRUN protocol during TPM transactions and re-enabled once the transaction is completed. But there were still some corner cases observed where, reading of TPM header failed for savestate command while going to sus