On Sun, Mar 18, 2018 at 08:13:23PM -0600, Jason Gunthorpe wrote: > On Fri, Mar 16, 2018 at 02:55:25PM +0200, Jarkko Sakkinen wrote: > > On Mon, Mar 12, 2018 at 09:02:32AM -0600, Jason Gunthorpe wrote: > > > On Sat, Mar 10, 2018 at 06:16:37PM +0200, Jarkko Sakkinen wrote: > > > > TCPA log are can be empty when the TPM is disabled. This commit changes the > > > > behavior of tpm_read_log_acpi() to return successfully in this case. > > > > > > The commit should explain why we'd want this.. > > > > > > eg Why does it matter to create the extra sysfs files to report an empty > > > log? > > > > > > Jason > > > > The initialization of the driver will fail otherwise. Not sure if I > > understand your question. > > Well, I mean in the sense of what is broken and why is this the right > fix. Why not return -ENODEV? Well, because then the device initialization would fail. Just noticed that this is missing: Reported-by: Sahil Rihan <srihan@xxxxxx> Sahil, would you care to try if this fixes the issue that you are having or not? /Jarkko
