| Message ID | 1433901293-29352-2-git-send-email-honclo@linux.vnet.ibm.com |
|---|---|
| State | Superseded |
| Headers | show |
Looks good. Reviewed-by: Ashley Lai <ashley@ahsleylai.com> Thanks, --Ashley On Tue, 9 Jun 2015, Hon Ching(Vicky) Lo wrote: > The base pointer for the event log is allocated in the local > kernel (in prom_instantiate_sml()), therefore it is already in > the host's endian byte order and requires no conversion. > > The content of the 'basep' pointer in read_log() stores the > base address of the log. This patch ensures that it is correctly > implemented. > > Signed-off-by: Hon Ching(Vicky) Lo <honclo@linux.vnet.ibm.com> > Signed-off-by: Joy Latten <jmlatten@linux.vnet.ibm.com> > --- > drivers/char/tpm/tpm_of.c | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/char/tpm/tpm_of.c b/drivers/char/tpm/tpm_of.c > index c002d1b..62a22ce 100644 > --- a/drivers/char/tpm/tpm_of.c > +++ b/drivers/char/tpm/tpm_of.c > @@ -24,7 +24,7 @@ int read_log(struct tpm_bios_log *log) > { > struct device_node *np; > const u32 *sizep; > - const __be64 *basep; > + const u64 *basep; > > if (log->bios_event_log != NULL) { > pr_err("%s: ERROR - Eventlog already initialized\n", __func__); > @@ -63,7 +63,7 @@ int read_log(struct tpm_bios_log *log) > > log->bios_event_log_end = log->bios_event_log + *sizep; > > - memcpy(log->bios_event_log, __va(be64_to_cpup(basep)), *sizep); > + memcpy(log->bios_event_log, __va(*basep), *sizep); > > return 0; > > -- > 1.7.1 > > ------------------------------------------------------------------------------
diff --git a/drivers/char/tpm/tpm_of.c b/drivers/char/tpm/tpm_of.c index c002d1b..62a22ce 100644 --- a/drivers/char/tpm/tpm_of.c +++ b/drivers/char/tpm/tpm_of.c @@ -24,7 +24,7 @@ int read_log(struct tpm_bios_log *log) { struct device_node *np; const u32 *sizep; - const __be64 *basep; + const u64 *basep; if (log->bios_event_log != NULL) { pr_err("%s: ERROR - Eventlog already initialized\n", __func__); @@ -63,7 +63,7 @@ int read_log(struct tpm_bios_log *log) log->bios_event_log_end = log->bios_event_log + *sizep; - memcpy(log->bios_event_log, __va(be64_to_cpup(basep)), *sizep); + memcpy(log->bios_event_log, __va(*basep), *sizep); return 0;