Messages in this thread | | | Date | Thu, 13 Jun 2019 20:26:13 -0300 | From | Jason Gunthorpe <> | Subject | Re: [PATCH 1/8] tpm: block messages while suspended |
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On Thu, Jun 13, 2019 at 11:09:24AM -0700, Stephen Boyd wrote: > From: Andrey Pronin <apronin@chromium.org> > > Other drivers or userspace may initiate sending a message to the tpm > while the device itself and the controller of the bus it is on are > suspended. That may break the bus driver logic. > Block sending messages while the device is suspended. > > Signed-off-by: Andrey Pronin <apronin@chromium.org> > Signed-off-by: Stephen Boyd <swboyd@chromium.org> > > I don't think this was ever posted before.
Use a real lock.
Jason
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