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tpm_crb: refine the naming of constants

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Renamed CRB protocol specific constants to match the TCG PC Client
Platform TPM Profile (PTP) Specification and driver status constants
to be explicit that they are driver specific.

Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
This commit is contained in:
Jarkko Sakkinen 2016-09-02 22:34:19 +03:00
parent 35fec6f1eb
commit 7fd10d6185
1 changed files with 11 additions and 11 deletions
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22
drivers/char/tpm/tpm_crb.c
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@ -34,14 +34,14 @@ enum crb_defaults {
CRB_ACPI_START_INDEX = 1,
};
enum crb_ca_request {
CRB_CA_REQ_GO_IDLE = BIT(0),
CRB_CA_REQ_CMD_READY = BIT(1),
enum crb_ctrl_req {
CRB_CTRL_REQ_GO_IDLE = BIT(0),
CRB_CTRL_REQ_CMD_READY = BIT(1),
};
enum crb_ca_status {
CRB_CA_STS_ERROR = BIT(0),
CRB_CA_STS_TPM_IDLE = BIT(1),
enum crb_ctrl_sts {
CRB_CTRL_STS_ERROR = BIT(0),
CRB_CTRL_STS_TPM_IDLE = BIT(1),
};
enum crb_start {
@ -67,7 +67,7 @@ struct crb_control_area {
} __packed;
enum crb_status {
CRB_STS_COMPLETE = BIT(0),
CRB_DRV_STS_COMPLETE = BIT(0),
};
enum crb_flags {
@ -92,7 +92,7 @@ static u8 crb_status(struct tpm_chip *chip)
if ((ioread32(&priv->cca->start) & CRB_START_INVOKE) !=
CRB_START_INVOKE)
sts |= CRB_STS_COMPLETE;
sts |= CRB_DRV_STS_COMPLETE;
return sts;
}
@ -106,7 +106,7 @@ static int crb_recv(struct tpm_chip *chip, u8 *buf, size_t count)
if (count < 6)
return -EIO;
if (ioread32(&priv->cca->sts) & CRB_CA_STS_ERROR)
if (ioread32(&priv->cca->sts) & CRB_CTRL_STS_ERROR)
return -EIO;
memcpy_fromio(buf, priv->rsp, 6);
@ -194,8 +194,8 @@ static const struct tpm_class_ops tpm_crb = {
.send = crb_send,
.cancel = crb_cancel,
.req_canceled = crb_req_canceled,
.req_complete_mask = CRB_STS_COMPLETE,
.req_complete_val = CRB_STS_COMPLETE,
.req_complete_mask = CRB_DRV_STS_COMPLETE,
.req_complete_val = CRB_DRV_STS_COMPLETE,
};
static int crb_init(struct acpi_device *device, struct crb_priv *priv)