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-rw-r--r--drivers/char/tpm/st33zp24/st33zp24.c18
-rw-r--r--drivers/char/tpm/tpm-interface.c48
-rw-r--r--drivers/char/tpm/tpm-sysfs.c20
-rw-r--r--drivers/char/tpm/tpm.h11
-rw-r--r--drivers/char/tpm/tpm2-cmd.c2
-rw-r--r--drivers/char/tpm/tpm_i2c_atmel.c8
-rw-r--r--drivers/char/tpm/tpm_i2c_infineon.c20
-rw-r--r--drivers/char/tpm/tpm_i2c_nuvoton.c24
-rw-r--r--drivers/char/tpm/tpm_tis.c24
-rw-r--r--drivers/char/tpm/xen-tpmfront.c4
10 files changed, 91 insertions, 88 deletions
diff --git a/drivers/char/tpm/st33zp24/st33zp24.c b/drivers/char/tpm/st33zp24/st33zp24.c
index 3802c5887090..07531e9d64b0 100644
--- a/drivers/char/tpm/st33zp24/st33zp24.c
+++ b/drivers/char/tpm/st33zp24/st33zp24.c
@@ -163,7 +163,7 @@ static int request_locality(struct tpm_chip *chip)
if (ret < 0)
return ret;
- stop = jiffies + chip->vendor.timeout_a;
+ stop = jiffies + chip->timeout_a;
/* Request locality is usually effective after the request */
do {
@@ -205,7 +205,7 @@ static int get_burstcount(struct tpm_chip *chip)
tpm_dev = (struct st33zp24_dev *)TPM_VPRIV(chip);
- stop = jiffies + chip->vendor.timeout_d;
+ stop = jiffies + chip->timeout_d;
do {
status = tpm_dev->ops->recv(tpm_dev->phy_id, TPM_STS + 1,
&temp, 1);
@@ -337,7 +337,7 @@ static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count)
while (size < count &&
wait_for_stat(chip,
TPM_STS_DATA_AVAIL | TPM_STS_VALID,
- chip->vendor.timeout_c,
+ chip->timeout_c,
&tpm_dev->read_queue, true) == 0) {
burstcnt = get_burstcount(chip);
if (burstcnt < 0)
@@ -406,7 +406,7 @@ static int st33zp24_send(struct tpm_chip *chip, unsigned char *buf,
if ((status & TPM_STS_COMMAND_READY) == 0) {
st33zp24_cancel(chip);
if (wait_for_stat
- (chip, TPM_STS_COMMAND_READY, chip->vendor.timeout_b,
+ (chip, TPM_STS_COMMAND_READY, chip->timeout_b,
&tpm_dev->read_queue, false) < 0) {
ret = -ETIME;
goto out_err;
@@ -561,10 +561,10 @@ int st33zp24_probe(void *phy_id, const struct st33zp24_phy_ops *ops,
tpm_dev->phy_id = phy_id;
tpm_dev->ops = ops;
- chip->vendor.timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
- chip->vendor.timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT);
- chip->vendor.timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
- chip->vendor.timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+ chip->timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+ chip->timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT);
+ chip->timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+ chip->timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
tpm_dev->locality = LOCALITY0;
@@ -673,7 +673,7 @@ int st33zp24_pm_resume(struct device *dev)
if (gpio_is_valid(tpm_dev->io_lpcpd)) {
gpio_set_value(tpm_dev->io_lpcpd, 1);
ret = wait_for_stat(chip,
- TPM_STS_VALID, chip->vendor.timeout_b,
+ TPM_STS_VALID, chip->timeout_b,
&tpm_dev->read_queue, false);
} else {
ret = tpm_pm_resume(dev);
diff --git a/drivers/char/tpm/tpm-interface.c b/drivers/char/tpm/tpm-interface.c
index 101bb47a3c62..7cba092e3069 100644
--- a/drivers/char/tpm/tpm-interface.c
+++ b/drivers/char/tpm/tpm-interface.c
@@ -319,7 +319,7 @@ unsigned long tpm_calc_ordinal_duration(struct tpm_chip *chip,
duration_idx = tpm_ordinal_duration[ordinal];
if (duration_idx != TPM_UNDEFINED)
- duration = chip->vendor.duration[duration_idx];
+ duration = chip->duration[duration_idx];
if (duration <= 0)
return 2 * 60 * HZ;
else
@@ -505,15 +505,15 @@ int tpm_get_timeouts(struct tpm_chip *chip)
if (chip->flags & TPM_CHIP_FLAG_TPM2) {
/* Fixed timeouts for TPM2 */
- chip->vendor.timeout_a = msecs_to_jiffies(TPM2_TIMEOUT_A);
- chip->vendor.timeout_b = msecs_to_jiffies(TPM2_TIMEOUT_B);
- chip->vendor.timeout_c = msecs_to_jiffies(TPM2_TIMEOUT_C);
- chip->vendor.timeout_d = msecs_to_jiffies(TPM2_TIMEOUT_D);
- chip->vendor.duration[TPM_SHORT] =
+ chip->timeout_a = msecs_to_jiffies(TPM2_TIMEOUT_A);
+ chip->timeout_b = msecs_to_jiffies(TPM2_TIMEOUT_B);
+ chip->timeout_c = msecs_to_jiffies(TPM2_TIMEOUT_C);
+ chip->timeout_d = msecs_to_jiffies(TPM2_TIMEOUT_D);
+ chip->duration[TPM_SHORT] =
msecs_to_jiffies(TPM2_DURATION_SHORT);
- chip->vendor.duration[TPM_MEDIUM] =
+ chip->duration[TPM_MEDIUM] =
msecs_to_jiffies(TPM2_DURATION_MEDIUM);
- chip->vendor.duration[TPM_LONG] =
+ chip->duration[TPM_LONG] =
msecs_to_jiffies(TPM2_DURATION_LONG);
return 0;
}
@@ -561,10 +561,10 @@ int tpm_get_timeouts(struct tpm_chip *chip)
* of misreporting.
*/
if (chip->ops->update_timeouts != NULL)
- chip->vendor.timeout_adjusted =
+ chip->timeout_adjusted =
chip->ops->update_timeouts(chip, new_timeout);
- if (!chip->vendor.timeout_adjusted) {
+ if (!chip->timeout_adjusted) {
/* Don't overwrite default if value is 0 */
if (new_timeout[0] != 0 && new_timeout[0] < 1000) {
int i;
@@ -572,12 +572,12 @@ int tpm_get_timeouts(struct tpm_chip *chip)
/* timeouts in msec rather usec */
for (i = 0; i != ARRAY_SIZE(new_timeout); i++)
new_timeout[i] *= 1000;
- chip->vendor.timeout_adjusted = true;
+ chip->timeout_adjusted = true;
}
}
/* Report adjusted timeouts */
- if (chip->vendor.timeout_adjusted) {
+ if (chip->timeout_adjusted) {
dev_info(&chip->dev,
HW_ERR "Adjusting reported timeouts: A %lu->%luus B %lu->%luus C %lu->%luus D %lu->%luus\n",
old_timeout[0], new_timeout[0],
@@ -586,10 +586,10 @@ int tpm_get_timeouts(struct tpm_chip *chip)
old_timeout[3], new_timeout[3]);
}
- chip->vendor.timeout_a = usecs_to_jiffies(new_timeout[0]);
- chip->vendor.timeout_b = usecs_to_jiffies(new_timeout[1]);
- chip->vendor.timeout_c = usecs_to_jiffies(new_timeout[2]);
- chip->vendor.timeout_d = usecs_to_jiffies(new_timeout[3]);
+ chip->timeout_a = usecs_to_jiffies(new_timeout[0]);
+ chip->timeout_b = usecs_to_jiffies(new_timeout[1]);
+ chip->timeout_c = usecs_to_jiffies(new_timeout[2]);
+ chip->timeout_d = usecs_to_jiffies(new_timeout[3]);
duration:
tpm_cmd.header.in = tpm_getcap_header;
@@ -608,11 +608,11 @@ duration:
return -EINVAL;
duration_cap = &tpm_cmd.params.getcap_out.cap.duration;
- chip->vendor.duration[TPM_SHORT] =
+ chip->duration[TPM_SHORT] =
usecs_to_jiffies(be32_to_cpu(duration_cap->tpm_short));
- chip->vendor.duration[TPM_MEDIUM] =
+ chip->duration[TPM_MEDIUM] =
usecs_to_jiffies(be32_to_cpu(duration_cap->tpm_medium));
- chip->vendor.duration[TPM_LONG] =
+ chip->duration[TPM_LONG] =
usecs_to_jiffies(be32_to_cpu(duration_cap->tpm_long));
/* The Broadcom BCM0102 chipset in a Dell Latitude D820 gets the above
@@ -620,11 +620,11 @@ duration:
* fix up the resulting too-small TPM_SHORT value to make things work.
* We also scale the TPM_MEDIUM and -_LONG values by 1000.
*/
- if (chip->vendor.duration[TPM_SHORT] < (HZ / 100)) {
- chip->vendor.duration[TPM_SHORT] = HZ;
- chip->vendor.duration[TPM_MEDIUM] *= 1000;
- chip->vendor.duration[TPM_LONG] *= 1000;
- chip->vendor.duration_adjusted = true;
+ if (chip->duration[TPM_SHORT] < (HZ / 100)) {
+ chip->duration[TPM_SHORT] = HZ;
+ chip->duration[TPM_MEDIUM] *= 1000;
+ chip->duration[TPM_LONG] *= 1000;
+ chip->duration_adjusted = true;
dev_info(&chip->dev, "Adjusting TPM timeout parameters.");
}
return 0;
diff --git a/drivers/char/tpm/tpm-sysfs.c b/drivers/char/tpm/tpm-sysfs.c
index 34e7fc7e590c..a7c3473c3421 100644
--- a/drivers/char/tpm/tpm-sysfs.c
+++ b/drivers/char/tpm/tpm-sysfs.c
@@ -236,14 +236,14 @@ static ssize_t durations_show(struct device *dev, struct device_attribute *attr,
{
struct tpm_chip *chip = dev_get_drvdata(dev);
- if (chip->vendor.duration[TPM_LONG] == 0)
+ if (chip->duration[TPM_LONG] == 0)
return 0;
return sprintf(buf, "%d %d %d [%s]\n",
- jiffies_to_usecs(chip->vendor.duration[TPM_SHORT]),
- jiffies_to_usecs(chip->vendor.duration[TPM_MEDIUM]),
- jiffies_to_usecs(chip->vendor.duration[TPM_LONG]),
- chip->vendor.duration_adjusted
+ jiffies_to_usecs(chip->duration[TPM_SHORT]),
+ jiffies_to_usecs(chip->duration[TPM_MEDIUM]),
+ jiffies_to_usecs(chip->duration[TPM_LONG]),
+ chip->duration_adjusted
? "adjusted" : "original");
}
static DEVICE_ATTR_RO(durations);
@@ -254,11 +254,11 @@ static ssize_t timeouts_show(struct device *dev, struct device_attribute *attr,
struct tpm_chip *chip = dev_get_drvdata(dev);
return sprintf(buf, "%d %d %d %d [%s]\n",
- jiffies_to_usecs(chip->vendor.timeout_a),
- jiffies_to_usecs(chip->vendor.timeout_b),
- jiffies_to_usecs(chip->vendor.timeout_c),
- jiffies_to_usecs(chip->vendor.timeout_d),
- chip->vendor.timeout_adjusted
+ jiffies_to_usecs(chip->timeout_a),
+ jiffies_to_usecs(chip->timeout_b),
+ jiffies_to_usecs(chip->timeout_c),
+ jiffies_to_usecs(chip->timeout_d),
+ chip->timeout_adjusted
? "adjusted" : "original");
}
static DEVICE_ATTR_RO(timeouts);
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 68a40c6405cf..93757e80fa87 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -131,10 +131,6 @@ enum tpm2_startup_types {
struct tpm_chip;
struct tpm_vendor_specific {
- unsigned long timeout_a, timeout_b, timeout_c, timeout_d; /* jiffies */
- bool timeout_adjusted;
- unsigned long duration[3]; /* jiffies */
- bool duration_adjusted;
void *priv;
};
@@ -171,6 +167,13 @@ struct tpm_chip {
struct mutex tpm_mutex; /* tpm is processing */
struct tpm_vendor_specific vendor;
+ unsigned long timeout_a; /* jiffies */
+ unsigned long timeout_b; /* jiffies */
+ unsigned long timeout_c; /* jiffies */
+ unsigned long timeout_d; /* jiffies */
+ bool timeout_adjusted;
+ unsigned long duration[3]; /* jiffies */
+ bool duration_adjusted;
struct dentry **bios_dir;
diff --git a/drivers/char/tpm/tpm2-cmd.c b/drivers/char/tpm/tpm2-cmd.c
index e42266589ce6..a1673dcb4cae 100644
--- a/drivers/char/tpm/tpm2-cmd.c
+++ b/drivers/char/tpm/tpm2-cmd.c
@@ -792,7 +792,7 @@ unsigned long tpm2_calc_ordinal_duration(struct tpm_chip *chip, u32 ordinal)
index = tpm2_ordinal_duration[ordinal - TPM2_CC_FIRST];
if (index != TPM_UNDEFINED)
- duration = chip->vendor.duration[index];
+ duration = chip->duration[index];
if (duration <= 0)
duration = 2 * 60 * HZ;
diff --git a/drivers/char/tpm/tpm_i2c_atmel.c b/drivers/char/tpm/tpm_i2c_atmel.c
index 55fa51f03e26..1b66da626fc8 100644
--- a/drivers/char/tpm/tpm_i2c_atmel.c
+++ b/drivers/char/tpm/tpm_i2c_atmel.c
@@ -169,10 +169,10 @@ static int i2c_atmel_probe(struct i2c_client *client,
return -ENOMEM;
/* Default timeouts */
- chip->vendor.timeout_a = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT);
- chip->vendor.timeout_b = msecs_to_jiffies(TPM_I2C_LONG_TIMEOUT);
- chip->vendor.timeout_c = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT);
- chip->vendor.timeout_d = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT);
+ chip->timeout_a = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT);
+ chip->timeout_b = msecs_to_jiffies(TPM_I2C_LONG_TIMEOUT);
+ chip->timeout_c = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT);
+ chip->timeout_d = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT);
/* There is no known way to probe for this device, and all version
* information seems to be read via TPM commands. Thus we rely on the
diff --git a/drivers/char/tpm/tpm_i2c_infineon.c b/drivers/char/tpm/tpm_i2c_infineon.c
index 831894660d6a..a426b6f67d2e 100644
--- a/drivers/char/tpm/tpm_i2c_infineon.c
+++ b/drivers/char/tpm/tpm_i2c_infineon.c
@@ -321,7 +321,7 @@ static int request_locality(struct tpm_chip *chip, int loc)
iic_tpm_write(TPM_ACCESS(loc), &buf, 1);
/* wait for burstcount */
- stop = jiffies + chip->vendor.timeout_a;
+ stop = jiffies + chip->timeout_a;
do {
if (check_locality(chip, loc) >= 0)
return loc;
@@ -363,7 +363,7 @@ static ssize_t get_burstcount(struct tpm_chip *chip)
/* wait for burstcount */
/* which timeout value, spec has 2 answers (c & d) */
- stop = jiffies + chip->vendor.timeout_d;
+ stop = jiffies + chip->timeout_d;
do {
/* Note: STS is little endian */
if (iic_tpm_read(TPM_STS(tpm_dev.locality)+1, buf, 3) < 0)
@@ -465,7 +465,7 @@ static int tpm_tis_i2c_recv(struct tpm_chip *chip, u8 *buf, size_t count)
goto out;
}
- wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c, &status);
+ wait_for_stat(chip, TPM_STS_VALID, chip->timeout_c, &status);
if (status & TPM_STS_DATA_AVAIL) { /* retry? */
dev_err(&chip->dev, "Error left over data\n");
size = -EIO;
@@ -501,7 +501,7 @@ static int tpm_tis_i2c_send(struct tpm_chip *chip, u8 *buf, size_t len)
tpm_tis_i2c_ready(chip);
if (wait_for_stat
(chip, TPM_STS_COMMAND_READY,
- chip->vendor.timeout_b, &status) < 0) {
+ chip->timeout_b, &status) < 0) {
rc = -ETIME;
goto out_err;
}
@@ -531,7 +531,7 @@ static int tpm_tis_i2c_send(struct tpm_chip *chip, u8 *buf, size_t len)
}
wait_for_stat(chip, TPM_STS_VALID,
- chip->vendor.timeout_c, &status);
+ chip->timeout_c, &status);
if ((status & TPM_STS_DATA_EXPECT) == 0) {
rc = -EIO;
@@ -541,7 +541,7 @@ static int tpm_tis_i2c_send(struct tpm_chip *chip, u8 *buf, size_t len)
/* write last byte */
iic_tpm_write(TPM_DATA_FIFO(tpm_dev.locality), &(buf[count]), 1);
- wait_for_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c, &status);
+ wait_for_stat(chip, TPM_STS_VALID, chip->timeout_c, &status);
if ((status & TPM_STS_DATA_EXPECT) != 0) {
rc = -EIO;
goto out_err;
@@ -587,10 +587,10 @@ static int tpm_tis_i2c_init(struct device *dev)
return PTR_ERR(chip);
/* Default timeouts */
- chip->vendor.timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
- chip->vendor.timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT);
- chip->vendor.timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
- chip->vendor.timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+ chip->timeout_a = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+ chip->timeout_b = msecs_to_jiffies(TIS_LONG_TIMEOUT);
+ chip->timeout_c = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
+ chip->timeout_d = msecs_to_jiffies(TIS_SHORT_TIMEOUT);
if (request_locality(chip, 0) != 0) {
dev_err(dev, "could not request locality\n");
diff --git a/drivers/char/tpm/tpm_i2c_nuvoton.c b/drivers/char/tpm/tpm_i2c_nuvoton.c
index 2c1fa26cf976..491a16ae1000 100644
--- a/drivers/char/tpm/tpm_i2c_nuvoton.c
+++ b/drivers/char/tpm/tpm_i2c_nuvoton.c
@@ -144,7 +144,7 @@ static void i2c_nuvoton_ready(struct tpm_chip *chip)
static int i2c_nuvoton_get_burstcount(struct i2c_client *client,
struct tpm_chip *chip)
{
- unsigned long stop = jiffies + chip->vendor.timeout_d;
+ unsigned long stop = jiffies + chip->timeout_d;
s32 status;
int burst_count = -1;
u8 data;
@@ -239,7 +239,7 @@ static int i2c_nuvoton_recv_data(struct i2c_client *client,
while (size < count &&
i2c_nuvoton_wait_for_data_avail(chip,
- chip->vendor.timeout_c,
+ chip->timeout_c,
&priv->read_queue) == 0) {
burst_count = i2c_nuvoton_get_burstcount(client, chip);
if (burst_count < 0) {
@@ -289,7 +289,7 @@ static int i2c_nuvoton_recv(struct tpm_chip *chip, u8 *buf, size_t count)
* tag, paramsize, and result
*/
status = i2c_nuvoton_wait_for_data_avail(
- chip, chip->vendor.timeout_c, &priv->read_queue);
+ chip, chip->timeout_c, &priv->read_queue);
if (status != 0) {
dev_err(dev, "%s() timeout on dataAvail\n", __func__);
size = -ETIMEDOUT;
@@ -329,7 +329,7 @@ static int i2c_nuvoton_recv(struct tpm_chip *chip, u8 *buf, size_t count)
}
if (i2c_nuvoton_wait_for_stat(
chip, TPM_STS_VALID | TPM_STS_DATA_AVAIL,
- TPM_STS_VALID, chip->vendor.timeout_c,
+ TPM_STS_VALID, chip->timeout_c,
NULL)) {
dev_err(dev, "%s() error left over data\n", __func__);
size = -ETIMEDOUT;
@@ -362,7 +362,7 @@ static int i2c_nuvoton_send(struct tpm_chip *chip, u8 *buf, size_t len)
i2c_nuvoton_ready(chip);
if (i2c_nuvoton_wait_for_stat(chip, TPM_STS_COMMAND_READY,
TPM_STS_COMMAND_READY,
- chip->vendor.timeout_b, NULL)) {
+ chip->timeout_b, NULL)) {
dev_err(dev, "%s() timeout on commandReady\n",
__func__);
rc = -EIO;
@@ -394,7 +394,7 @@ static int i2c_nuvoton_send(struct tpm_chip *chip, u8 *buf, size_t len)
TPM_STS_EXPECT,
TPM_STS_VALID |
TPM_STS_EXPECT,
- chip->vendor.timeout_c,
+ chip->timeout_c,
NULL);
if (rc < 0) {
dev_err(dev, "%s() timeout on Expect\n",
@@ -419,7 +419,7 @@ static int i2c_nuvoton_send(struct tpm_chip *chip, u8 *buf, size_t len)
rc = i2c_nuvoton_wait_for_stat(chip,
TPM_STS_VALID | TPM_STS_EXPECT,
TPM_STS_VALID,
- chip->vendor.timeout_c, NULL);
+ chip->timeout_c, NULL);
if (rc) {
dev_err(dev, "%s() timeout on Expect to clear\n",
__func__);
@@ -548,10 +548,10 @@ static int i2c_nuvoton_probe(struct i2c_client *client,
init_waitqueue_head(&priv->read_queue);
/* Default timeouts */
- chip->vendor.timeout_a = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT);
- chip->vendor.timeout_b = msecs_to_jiffies(TPM_I2C_LONG_TIMEOUT);
- chip->vendor.timeout_c = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT);
- chip->vendor.timeout_d = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT);
+ chip->timeout_a = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT);
+ chip->timeout_b = msecs_to_jiffies(TPM_I2C_LONG_TIMEOUT);
+ chip->timeout_c = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT);
+ chip->timeout_d = msecs_to_jiffies(TPM_I2C_SHORT_TIMEOUT);
/*
* I2C intfcaps (interrupt capabilitieis) in the chip are hard coded to:
@@ -580,7 +580,7 @@ static int i2c_nuvoton_probe(struct i2c_client *client,
rc = i2c_nuvoton_wait_for_stat(chip,
TPM_STS_COMMAND_READY,
TPM_STS_COMMAND_READY,
- chip->vendor.timeout_b,
+ chip->timeout_b,
NULL);
if (rc == 0) {
/*
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 9e2ba1d31469..fdb6c48c0499 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -133,7 +133,7 @@ static inline int is_itpm(struct acpi_device *dev)
static int wait_startup(struct tpm_chip *chip, int l)
{
struct priv_data *priv = chip->vendor.priv;
- unsigned long stop = jiffies + chip->vendor.timeout_a;
+ unsigned long stop = jiffies + chip->timeout_a;
do {
if (ioread8(priv->iobase + TPM_ACCESS(l)) &
TPM_ACCESS_VALID)
@@ -178,7 +178,7 @@ static int request_locality(struct tpm_chip *chip, int l)
iowrite8(TPM_ACCESS_REQUEST_USE,
priv->iobase + TPM_ACCESS(l));
- stop = jiffies + chip->vendor.timeout_a;
+ stop = jiffies + chip->timeout_a;
if (chip->flags & TPM_CHIP_FLAG_IRQ) {
again:
@@ -232,7 +232,7 @@ static int get_burstcount(struct tpm_chip *chip)
/* wait for burstcount */
/* which timeout value, spec has 2 answers (c & d) */
- stop = jiffies + chip->vendor.timeout_d;
+ stop = jiffies + chip->timeout_d;
do {
burstcnt = ioread8(priv->iobase +
TPM_STS(priv->locality) + 1);
@@ -253,7 +253,7 @@ static int recv_data(struct tpm_chip *chip, u8 *buf, size_t count)
while (size < count &&
wait_for_tpm_stat(chip,
TPM_STS_DATA_AVAIL | TPM_STS_VALID,
- chip->vendor.timeout_c,
+ chip->timeout_c,
&priv->read_queue, true)
== 0) {
burstcnt = get_burstcount(chip);
@@ -296,7 +296,7 @@ static int tpm_tis_recv(struct tpm_chip *chip, u8 *buf, size_t count)
goto out;
}
- wait_for_tpm_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
+ wait_for_tpm_stat(chip, TPM_STS_VALID, chip->timeout_c,
&priv->int_queue, false);
status = tpm_tis_status(chip);
if (status & TPM_STS_DATA_AVAIL) { /* retry? */
@@ -333,7 +333,7 @@ static int tpm_tis_send_data(struct tpm_chip *chip, u8 *buf, size_t len)
if ((status & TPM_STS_COMMAND_READY) == 0) {
tpm_tis_ready(chip);
if (wait_for_tpm_stat
- (chip, TPM_STS_COMMAND_READY, chip->vendor.timeout_b,
+ (chip, TPM_STS_COMMAND_READY, chip->timeout_b,
&priv->int_queue, false) < 0) {
rc = -ETIME;
goto out_err;
@@ -348,7 +348,7 @@ static int tpm_tis_send_data(struct tpm_chip *chip, u8 *buf, size_t len)
count++;
}
- wait_for_tpm_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
+ wait_for_tpm_stat(chip, TPM_STS_VALID, chip->timeout_c,
&priv->int_queue, false);
status = tpm_tis_status(chip);
if (!itpm && (status & TPM_STS_DATA_EXPECT) == 0) {
@@ -360,7 +360,7 @@ static int tpm_tis_send_data(struct tpm_chip *chip, u8 *buf, size_t len)
/* write last byte */
iowrite8(buf[count],
priv->iobase + TPM_DATA_FIFO(priv->locality));
- wait_for_tpm_stat(chip, TPM_STS_VALID, chip->vendor.timeout_c,
+ wait_for_tpm_stat(chip, TPM_STS_VALID, chip->timeout_c,
&priv->int_queue, false);
status = tpm_tis_status(chip);
if ((status & TPM_STS_DATA_EXPECT) != 0) {
@@ -711,10 +711,10 @@ static int tpm_tis_init(struct device *dev, struct tpm_info *tpm_info,
return PTR_ERR(priv->iobase);
/* Maximum timeouts */
- chip->vendor.timeout_a = TIS_TIMEOUT_A_MAX;
- chip->vendor.timeout_b = TIS_TIMEOUT_B_MAX;
- chip->vendor.timeout_c = TIS_TIMEOUT_C_MAX;
- chip->vendor.timeout_d = TIS_TIMEOUT_D_MAX;
+ chip->timeout_a = TIS_TIMEOUT_A_MAX;
+ chip->timeout_b = TIS_TIMEOUT_B_MAX;
+ chip->timeout_c = TIS_TIMEOUT_C_MAX;
+ chip->timeout_d = TIS_TIMEOUT_D_MAX;
if (wait_startup(chip, 0) != 0) {
rc = -ENODEV;
diff --git a/drivers/char/tpm/xen-tpmfront.c b/drivers/char/tpm/xen-tpmfront.c
index cca89d9f004e..1b28f96f3766 100644
--- a/drivers/char/tpm/xen-tpmfront.c
+++ b/drivers/char/tpm/xen-tpmfront.c
@@ -89,7 +89,7 @@ static int vtpm_send(struct tpm_chip *chip, u8 *buf, size_t count)
return -EINVAL;
/* Wait for completion of any existing command or cancellation */
- if (wait_for_tpm_stat(chip, VTPM_STATUS_IDLE, chip->vendor.timeout_c,
+ if (wait_for_tpm_stat(chip, VTPM_STATUS_IDLE, chip->timeout_c,
&priv->read_queue, true) < 0) {
vtpm_cancel(chip);
return -ETIME;
@@ -126,7 +126,7 @@ static int vtpm_recv(struct tpm_chip *chip, u8 *buf, size_t count)
return -ECANCELED;
/* In theory the wait at the end of _send makes this one unnecessary */
- if (wait_for_tpm_stat(chip, VTPM_STATUS_RESULT, chip->vendor.timeout_c,
+ if (wait_for_tpm_stat(chip, VTPM_STATUS_RESULT, chip->timeout_c,
&priv->read_queue, true) < 0) {
vtpm_cancel(chip);
return -ETIME;
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-22 11:15:36 +0300