This seems to be preferred these days.
Signed-off-by: Jason Gunthorpe <[email protected]>
---
drivers/char/tpm/tpm.h | 34 +++++++++++++++++-----------------
1 files changed, 17 insertions(+), 17 deletions(-)
As discussed with Peter.
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index c20fa8d..7d05ced 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -157,13 +157,13 @@ struct tpm_input_header {
__be16 tag;
__be32 length;
__be32 ordinal;
-}__attribute__((packed));
+} __packed;
struct tpm_output_header {
__be16 tag;
__be32 length;
__be32 return_code;
-}__attribute__((packed));
+} __packed;
struct stclear_flags_t {
__be16 tag;
@@ -172,14 +172,14 @@ struct stclear_flags_t {
u8 physicalPresence;
u8 physicalPresenceLock;
u8 bGlobalLock;
-}__attribute__((packed));
+} __packed;
struct tpm_version_t {
u8 Major;
u8 Minor;
u8 revMajor;
u8 revMinor;
-}__attribute__((packed));
+} __packed;
struct tpm_version_1_2_t {
__be16 tag;
@@ -187,20 +187,20 @@ struct tpm_version_1_2_t {
u8 Minor;
u8 revMajor;
u8 revMinor;
-}__attribute__((packed));
+} __packed;
struct timeout_t {
__be32 a;
__be32 b;
__be32 c;
__be32 d;
-}__attribute__((packed));
+} __packed;
struct duration_t {
__be32 tpm_short;
__be32 tpm_medium;
__be32 tpm_long;
-}__attribute__((packed));
+} __packed;
struct permanent_flags_t {
__be16 tag;
@@ -224,7 +224,7 @@ struct permanent_flags_t {
u8 tpmEstablished;
u8 maintenanceDone;
u8 disableFullDALogicInfo;
-}__attribute__((packed));
+} __packed;
typedef union {
struct permanent_flags_t perm_flags;
@@ -242,12 +242,12 @@ struct tpm_getcap_params_in {
__be32 cap;
__be32 subcap_size;
__be32 subcap;
-}__attribute__((packed));
+} __packed;
struct tpm_getcap_params_out {
__be32 cap_size;
cap_t cap;
-}__attribute__((packed));
+} __packed;
struct tpm_readpubek_params_out {
u8 algorithm[4];
@@ -258,7 +258,7 @@ struct tpm_readpubek_params_out {
__be32 keysize;
u8 modulus[256];
u8 checksum[20];
-}__attribute__((packed));
+} __packed;
typedef union {
struct tpm_input_header in;
@@ -268,16 +268,16 @@ typedef union {
#define TPM_DIGEST_SIZE 20
struct tpm_pcrread_out {
u8 pcr_result[TPM_DIGEST_SIZE];
-}__attribute__((packed));
+} __packed;
struct tpm_pcrread_in {
__be32 pcr_idx;
-}__attribute__((packed));
+} __packed;
struct tpm_pcrextend_in {
__be32 pcr_idx;
u8 hash[TPM_DIGEST_SIZE];
-}__attribute__((packed));
+} __packed;
/* 128 bytes is an arbitrary cap. This could be as large as TPM_BUFSIZE - 18
* bytes, but 128 is still a relatively large number of random bytes and
@@ -288,11 +288,11 @@ struct tpm_pcrextend_in {
struct tpm_getrandom_out {
__be32 rng_data_len;
u8 rng_data[TPM_MAX_RNG_DATA];
-}__attribute__((packed));
+} __packed;
struct tpm_getrandom_in {
__be32 num_bytes;
-}__attribute__((packed));
+} __packed;
struct tpm_startup_in {
__be16 startup_type;
@@ -314,7 +314,7 @@ typedef union {
struct tpm_cmd_t {
tpm_cmd_header header;
tpm_cmd_params params;
-}__attribute__((packed));
+} __packed;
ssize_t tpm_getcap(struct device *, __be32, cap_t *, const char *);
--
1.7.5.4
Am Mittwoch, 21. November 2012, 21:56:45 schrieb Jason Gunthorpe:
> This seems to be preferred these days.
>
> Signed-off-by: Jason Gunthorpe <[email protected]>
Looks good to me
Reviewed-by: Peter Huewe <[email protected]>
Thanks,
Peter
On Wed, Nov 21, 2012 at 11:50:24PM +0100, Peter Huewe wrote:
> Am Mittwoch, 21. November 2012, 21:56:45 schrieb Jason Gunthorpe:
> > This seems to be preferred these days.
> >
> > Signed-off-by: Jason Gunthorpe <[email protected]>
>
> Looks good to me
> Reviewed-by: Peter Huewe <[email protected]>
Applied. I also rolled in an update to tpm_acpi.c to this commit:
diff --git a/drivers/char/tpm/tpm_acpi.c b/drivers/char/tpm/tpm_acpi.c
index 56051d0..64420b3 100644
--- a/drivers/char/tpm/tpm_acpi.c
+++ b/drivers/char/tpm/tpm_acpi.c
@@ -33,13 +33,13 @@ struct acpi_tcpa {
u16 platform_class;
union {
struct client_hdr {
- u32 log_max_len __attribute__ ((packed));
- u64 log_start_addr __attribute__ ((packed));
+ u32 log_max_len __packed;
+ u64 log_start_addr __packed;
} client;
struct server_hdr {
u16 reserved;
- u64 log_max_len __attribute__ ((packed));
- u64 log_start_addr __attribute__ ((packed));
+ u64 log_max_len __packed;
+ u64 log_start_addr __packed;
} server;
};
};
Thanks,
Kent
> Thanks,
> Peter
>
On Mon, Nov 26, 2012 at 02:23:56PM -0600, Kent Yoder wrote:
> On Wed, Nov 21, 2012 at 11:50:24PM +0100, Peter Huewe wrote:
> > Am Mittwoch, 21. November 2012, 21:56:45 schrieb Jason Gunthorpe:
> > > This seems to be preferred these days.
> > >
> > > Signed-off-by: Jason Gunthorpe <[email protected]>
> >
> > Looks good to me
> > Reviewed-by: Peter Huewe <[email protected]>
>
> Applied. I also rolled in an update to tpm_acpi.c to this commit:
>
> diff --git a/drivers/char/tpm/tpm_acpi.c b/drivers/char/tpm/tpm_acpi.c
> index 56051d0..64420b3 100644
> +++ b/drivers/char/tpm/tpm_acpi.c
> @@ -33,13 +33,13 @@ struct acpi_tcpa {
> u16 platform_class;
> union {
> struct client_hdr {
> - u32 log_max_len __attribute__ ((packed));
> - u64 log_start_addr __attribute__ ((packed));
> + u32 log_max_len __packed;
> + u64 log_start_addr __packed;
> } client;
> struct server_hdr {
> u16 reserved;
> - u64 log_max_len __attribute__ ((packed));
> - u64 log_start_addr __attribute__ ((packed));
> + u64 log_max_len __packed;
> + u64 log_start_addr __packed;
> } server;
> };
> };
Thanks, I looked at those as well, but I couldn't grok the
intent. What does __packed on a member even do??
Certainly client_hdr should be moved to the struct, maybe server_hdr
too?
Jason