uint64_t addr, uint32_t *status)
{
uint64_t ind_data, ind_addr;
- int rc, retries, err = 0;
+ int rc, err;
if (value & ~XSCOM_DATA_IND_DATA)
return -EINVAL;
if (rc || (*status & SCOM_STATUS_ANY_ERR))
return rc;
- for (retries = 0; retries < SCOM_MAX_IND_RETRIES; retries++) {
- rc = __get_scom(scom, &ind_data, addr, status);
- if (rc || (*status & SCOM_STATUS_ANY_ERR))
- return rc;
+ rc = __get_scom(scom, &ind_data, addr, status);
+ if (rc || (*status & SCOM_STATUS_ANY_ERR))
+ return rc;
- err = (ind_data & XSCOM_DATA_IND_ERR_MASK) >> XSCOM_DATA_IND_ERR_SHIFT;
- *status = err << SCOM_STATUS_PIB_RESP_SHIFT;
- if ((ind_data & XSCOM_DATA_IND_COMPLETE) || (err != SCOM_PIB_BLOCKED))
- return 0;
+ err = (ind_data & XSCOM_DATA_IND_ERR_MASK) >> XSCOM_DATA_IND_ERR_SHIFT;
+ *status = err << SCOM_STATUS_PIB_RESP_SHIFT;
- msleep(1);
- }
- return rc;
+ return 0;
}
static int put_indirect_scom_form1(struct scom_device *scom, uint64_t value,
uint64_t addr, uint32_t *status)
{
uint64_t ind_data, ind_addr;
- int rc, retries, err = 0;
+ int rc, err;
ind_addr = addr & XSCOM_ADDR_DIRECT_PART;
ind_data = (addr & XSCOM_ADDR_INDIRECT_PART) | XSCOM_DATA_IND_READ;
if (rc || (*status & SCOM_STATUS_ANY_ERR))
return rc;
- for (retries = 0; retries < SCOM_MAX_IND_RETRIES; retries++) {
- rc = __get_scom(scom, &ind_data, addr, status);
- if (rc || (*status & SCOM_STATUS_ANY_ERR))
- return rc;
-
- err = (ind_data & XSCOM_DATA_IND_ERR_MASK) >> XSCOM_DATA_IND_ERR_SHIFT;
- *status = err << SCOM_STATUS_PIB_RESP_SHIFT;
- *value = ind_data & XSCOM_DATA_IND_DATA;
+ rc = __get_scom(scom, &ind_data, addr, status);
+ if (rc || (*status & SCOM_STATUS_ANY_ERR))
+ return rc;
- if ((ind_data & XSCOM_DATA_IND_COMPLETE) || (err != SCOM_PIB_BLOCKED))
- return 0;
+ err = (ind_data & XSCOM_DATA_IND_ERR_MASK) >> XSCOM_DATA_IND_ERR_SHIFT;
+ *status = err << SCOM_STATUS_PIB_RESP_SHIFT;
+ *value = ind_data & XSCOM_DATA_IND_DATA;
- msleep(1);
- }
- return rc;
+ return 0;
}
static int raw_put_scom(struct scom_device *scom, uint64_t value,
int rc;
rc = raw_put_scom(scom, value, addr, &status);
- if (rc == -ENODEV)
+ if (rc)
return rc;
rc = handle_fsi2pib_status(scom, status);
int rc;
rc = raw_get_scom(scom, value, addr, &status);
- if (rc == -ENODEV)
+ if (rc)
return rc;
rc = handle_fsi2pib_status(scom, status);