static void
isci_sysctl_stop(struct ISCI_CONTROLLER *controller, uint32_t phy_to_be_stopped)
{
SCI_PHY_HANDLE_T phy_handle = NULL;
scic_controller_get_phy_handle(
scif_controller_get_scic_handle(controller->scif_controller_handle),
phy_to_be_stopped, &phy_handle);
scic_phy_stop(phy_handle);
}
uint32_t
isci_remote_device_get_bitrate(struct ISCI_REMOTE_DEVICE *remote_device)
{
struct ISCI_DOMAIN *domain = remote_device->domain;
struct ISCI_CONTROLLER *controller = domain->controller;
SCI_PORT_HANDLE_T port_handle;
SCIC_PORT_PROPERTIES_T port_properties;
uint8_t phy_index;
SCI_PHY_HANDLE_T phy_handle;
SCIC_PHY_PROPERTIES_T phy_properties;
/* get a handle to the port associated with this remote device's
* domain
*/
port_handle = scif_domain_get_scic_port_handle(domain->sci_object);
scic_port_get_properties(port_handle, &port_properties);
/* get the lowest numbered phy in the port */
phy_index = 0;
while ((port_properties.phy_mask != 0) &&
!(port_properties.phy_mask & 0x1)) {
phy_index++;
port_properties.phy_mask >>= 1;
}
/* get the properties for the lowest numbered phy */
scic_controller_get_phy_handle(
scif_controller_get_scic_handle(controller->scif_controller_handle),
phy_index, &phy_handle);
scic_phy_get_properties(phy_handle, &phy_properties);
switch (phy_properties.negotiated_link_rate) {
case SCI_SAS_150_GB:
return (150000);
case SCI_SAS_300_GB:
return (300000);
case SCI_SAS_600_GB:
return (600000);
default:
return (0);
}
}
