@@ -537,12 +537,12 @@ typedef struct oppanel_line {
} oppanel_line_t;
/* API functions */
-int64_t opal_console_write(int64_t term_number, int64_t *length,
+int64_t opal_console_write(int64_t term_number, __be64 *length,
const uint8_t *buffer);
-int64_t opal_console_read(int64_t term_number, int64_t *length,
+int64_t opal_console_read(int64_t term_number, __be64 *length,
uint8_t *buffer);
int64_t opal_console_write_buffer_space(int64_t term_number,
- int64_t *length);
+ __be64 *length);
int64_t opal_rtc_read(uint32_t *year_month_day,
uint64_t *hour_minute_second_millisecond);
int64_t opal_rtc_write(uint32_t year_month_day,
@@ -552,7 +552,7 @@ int64_t opal_cec_reboot(void);
int64_t opal_read_nvram(uint64_t buffer, uint64_t size, uint64_t offset);
int64_t opal_write_nvram(uint64_t buffer, uint64_t size, uint64_t offset);
int64_t opal_handle_interrupt(uint64_t isn, uint64_t *outstanding_event_mask);
-int64_t opal_poll_events(uint64_t *outstanding_event_mask);
+int64_t opal_poll_events(__be64 *outstanding_event_mask);
int64_t opal_pci_set_hub_tce_memory(uint64_t hub_id, uint64_t tce_mem_addr,
uint64_t tce_mem_size);
int64_t opal_pci_set_phb_tce_memory(uint64_t phb_id, uint64_t tce_mem_addr,
@@ -164,27 +164,28 @@ void opal_notifier_disable(void)
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;
@@ -199,13 +200,14 @@ int opal_put_chars(uint32_t vtermno, const char *data, int total_len)
*/
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;
}
}
@@ -216,8 +218,9 @@ int opal_put_chars(uint32_t vtermno, const char *data, int total_len)
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 &&
@@ -237,7 +240,8 @@ int opal_put_chars(uint32_t vtermno, const char *data, int total_len)
*/
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;