int opal_get_chars(uint32_t vtermno, char *buf, int count)
{
- s64 len, rc;
- u64 evt;
+ s64 rc;
+ __be64 evt, len;
if (!opal.entry)
return -ENODEV;
opal_poll_events(&evt);
- if ((evt & OPAL_EVENT_CONSOLE_INPUT) == 0)
+ if ((be64_to_cpu(evt) & OPAL_EVENT_CONSOLE_INPUT) == 0)
return 0;
- len = count;
- rc = opal_console_read(vtermno, &len, buf);
+ len = cpu_to_be64(count);
+ rc = opal_console_read(vtermno, &len, buf);
if (rc == OPAL_SUCCESS)
- return len;
+ return be64_to_cpu(len);
return 0;
}
int opal_put_chars(uint32_t vtermno, const char *data, int total_len)
{
int written = 0;
+ __be64 olen;
s64 len, rc;
unsigned long flags;
- u64 evt;
+ __be64 evt;
if (!opal.entry)
return -ENODEV;
*/
spin_lock_irqsave(&opal_write_lock, flags);
if (firmware_has_feature(FW_FEATURE_OPALv2)) {
- rc = opal_console_write_buffer_space(vtermno, &len);
+ rc = opal_console_write_buffer_space(vtermno, &olen);
+ len = be64_to_cpu(olen);
if (rc || len < total_len) {
spin_unlock_irqrestore(&opal_write_lock, flags);
/* Closed -> drop characters */
if (rc)
return total_len;
- opal_poll_events(&evt);
+ opal_poll_events(NULL);
return -EAGAIN;
}
}
rc = OPAL_BUSY;
while(total_len > 0 && (rc == OPAL_BUSY ||
rc == OPAL_BUSY_EVENT || rc == OPAL_SUCCESS)) {
- len = total_len;
- rc = opal_console_write(vtermno, &len, data);
+ olen = cpu_to_be64(total_len);
+ rc = opal_console_write(vtermno, &olen, data);
+ len = be64_to_cpu(olen);
/* Closed or other error drop */
if (rc != OPAL_SUCCESS && rc != OPAL_BUSY &&
*/
do
opal_poll_events(&evt);
- while(rc == OPAL_SUCCESS && (evt & OPAL_EVENT_CONSOLE_OUTPUT));
+ while(rc == OPAL_SUCCESS &&
+ (be64_to_cpu(evt) & OPAL_EVENT_CONSOLE_OUTPUT));
}
spin_unlock_irqrestore(&opal_write_lock, flags);
return written;