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ethercat
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Copy missing slave_info data in kernel space.

This commit is contained in:
Florian Pose 2012-01-10 10:11:20 +01:00
parent 7ce790836d
commit a7b3698d7d
1 changed files with 20 additions and 0 deletions
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20
master/master.c
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@ -2273,6 +2273,7 @@ int ecrt_master_get_slave(ec_master_t *master, uint16_t slave_position,
ec_slave_info_t *slave_info)
{
const ec_slave_t *slave;
unsigned int i;
if (down_interruptible(&master->master_sem)) {
return -EINTR;
@ -2287,6 +2288,25 @@ int ecrt_master_get_slave(ec_master_t *master, uint16_t slave_position,
slave_info->serial_number = slave->sii.serial_number;
slave_info->alias = slave->effective_alias;
slave_info->current_on_ebus = slave->sii.current_on_ebus;
for (i = 0; i < EC_MAX_PORTS; i++) {
slave_info->ports[i].desc = slave->ports[i].desc;
slave_info->ports[i].link.link_up = slave->ports[i].link.link_up;
slave_info->ports[i].link.loop_closed =
slave->ports[i].link.loop_closed;
slave_info->ports[i].link.signal_detected =
slave->ports[i].link.signal_detected;
slave_info->ports[i].receive_time = slave->ports[i].receive_time;
if (slave->ports[i].next_slave) {
slave_info->ports[i].next_slave =
slave->ports[i].next_slave->ring_position;
} else {
slave_info->ports[i].next_slave = 0xffff;
}
slave_info->ports[i].delay_to_next_dc =
slave->ports[i].delay_to_next_dc;
}
slave_info->al_state = slave->current_state;
slave_info->error_flag = slave->error_flag;
slave_info->sync_count = slave->sii.sync_count;