Messages in this thread |  | | Date | Sun, 2 Oct 2016 13:24:55 +0300 | From | Jarkko Sakkinen <> | Subject | Re: [PATCH] tpm: don't destroy chip device prematurely |
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On Sun, Oct 02, 2016 at 01:17:55PM +0300, Jarkko Sakkinen wrote: > On Sun, Oct 02, 2016 at 10:39:31AM +0300, Tomas Winkler wrote: > > In tpm_del_char_device device_del is called > > prior to tpm2_shutdown where it is still used. > > > > Fortunately, so far chip->dev was used only for printouts > > int tpm2_shutdown flow, hence system didn't crash. But with > > the introduction of runtime power management it will result in > > shutting down the parent device while it still in use. > > > > Fixes: 20e0152393b41 ("tpm: fix crash in tpm_tis deinitialization") > > Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> > > Tested-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com> > Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
Applied.
/Jarkko
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