From mboxrd@z Thu Jan 1 00:00:00 1970 From: jarkko.sakkinen@linux.intel.com (Jarkko Sakkinen) Date: Tue, 6 Feb 2018 22:04:41 +0200 Subject: [PATCH 2/2 v2] tpm: separate cmd_ready/go_idle from runtime_pm In-Reply-To: <20180128075101.6883-3-tomas.winkler@intel.com> References: <20180128075101.6883-1-tomas.winkler@intel.com> <20180128075101.6883-3-tomas.winkler@intel.com> Message-ID: <20180206200441.c2fnehekqbk3jcsg@linux.intel.com> To: linux-security-module@vger.kernel.org List-Id: linux-security-module.vger.kernel.org On Sun, Jan 28, 2018 at 09:51:01AM +0200, Tomas Winkler wrote: > We cannot use go_idle cmd_ready commands via runtime_pm handles > as with the introduction of localities this is no longer an optional > feature, while runtime pm can be not enabled. > Though cmd_ready/go_idle provides power saving feature, it's also part of > TPM2 protocol and should be called explicitly. > This patch exposes cmd_read/go_idle via tpm class ops and removes > runtime pm support as it is not used by any driver. > > Signed-off-by: Tomas Winkler Makes sense so that only 1/2 woud need to be backported to stable (1/2 should probably have cc for stable). /Jarkko -- To unsubscribe from this list: send the line "unsubscribe linux-security-module" in the body of a message to majordomo at vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html