linux_dsm_epyc7002/drivers/char
Rajiv Andrade 24ebe6670d TPM: chip disabled state erronously being reported as error
tpm_do_selftest() attempts to read a PCR in order to
decide if one can rely on the TPM being used or not.
The function that's used by __tpm_pcr_read() does not
expect the TPM to be disabled or deactivated, and if so,
reports an error.

It's fine if the TPM returns this error when trying to
use it for the first time after a power cycle, but it's
definitely not if it already returned success for a
previous attempt to read one of its PCRs.

The tpm_do_selftest() was modified so that the driver only
reports this return code as an error when it really is.

Reported-and-tested-by: Paul Bolle <pebolle@tiscali.nl>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: Rajiv Andrade <srajiv@linux.vnet.ibm.com>
2012-06-12 18:53:49 -03:00
..
agp char/agp: add another Ironlake host bridge 2012-06-06 17:05:29 +02:00
hw_random Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2012-05-23 15:59:10 -07:00
ipmi
mwave
pcmcia
tpm TPM: chip disabled state erronously being reported as error 2012-06-12 18:53:49 -03:00
xilinx_hwicap xilinx_hwicap: reset XHI_MAX_RETRIES 2012-04-19 19:09:18 -07:00
apm-emulation.c Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm 2012-04-05 17:34:30 -07:00
applicom.c
applicom.h
bfin-otp.c
bsr.c
ds1302.c
ds1620.c
dsp56k.c
dtlk.c
efirtc.c
generic_nvram.c
genrtc.c
hangcheck-timer.c
hpet.c printk(): add KERN_CONT where needed in hpet and vt code 2012-04-09 10:30:39 -07:00
i8k.c
Kconfig ramoops: Move to fs/pstore/ram.c 2012-05-16 08:06:37 -07:00
lp.c
Makefile ramoops: Move to fs/pstore/ram.c 2012-05-16 08:06:37 -07:00
mbcs.c
mbcs.h
mem.c printk - fix compilation for CONFIG_PRINTK=n 2012-05-09 15:51:09 -07:00
misc.c
mmtimer.c
msm_smd_pkt.c
mspec.c
nsc_gpio.c
nvram.c
nwbutton.c
nwbutton.h
nwflash.c
pc8736x_gpio.c
ppdev.c
ps3flash.c
random.c drivers/char/random.c: fix boot id uniqueness race 2012-04-12 13:12:12 -07:00
raw.c
rtc.c
scx200_gpio.c
snsc_event.c
snsc.c
snsc.h
sonypi.c
tb0219.c
tile-srom.c
tlclk.c
toshiba.c
ttyprintk.c
uv_mmtimer.c
virtio_console.c virtio: console: tell host of open ports after resume from s3/s4 2012-05-17 12:14:33 +03:00