Hi Peter,
Please also commit this patch, if you accept it as well.
Thanks,
Vicky
-------- Forwarded Message --------
From: Ashley Lai <ash...@ashleylai.com>
To: Hon Ching(Vicky) Lo <hon...@linux.vnet.ibm.com>
Cc: tpmdd-de...@lists.sourceforge.net, Peter Huewe <peterhu...@gmx.de>,
Ashley Lai <ash...@ashleylai.com>, Vicky Lo <honclo2...@gmail.com>,
linux-kernel@vger.kernel.org, Joy Latten <jmlat...@linux.vnet.ibm.com>
>Subject: Re: [PATCH v4 2/2] TPM: remove unnecessary little endian
conversion
> Date: Thu, 18 Jun 2015 08:23:33 -0500 (CDT)
> Looks good.
> Reviewed-by: Ashley Lai <ash...@ahsleylai.com>
> Ashley Lai
On Wed, 2015-06-17 at 18:17 -0400, 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 <hon...@linux.vnet.ibm.com>
> Signed-off-by: Joy Latten <jmlat...@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;
>
--
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