diff options
Diffstat (limited to 'drivers/scsi/isci/port.c')
-rw-r--r-- | drivers/scsi/isci/port.c | 46 |
1 files changed, 28 insertions, 18 deletions
diff --git a/drivers/scsi/isci/port.c b/drivers/scsi/isci/port.c index c5ae94dbef48..5fada73b71ff 100644 --- a/drivers/scsi/isci/port.c +++ b/drivers/scsi/isci/port.c @@ -60,6 +60,16 @@ #define SCIC_SDS_PORT_HARD_RESET_TIMEOUT (1000) #define SCU_DUMMY_INDEX (0xFFFF) +#undef C +#define C(a) (#a) +const char *port_state_name(enum sci_port_states state) +{ + static const char * const strings[] = PORT_STATES; + + return strings[state]; +} +#undef C + static struct device *sciport_to_dev(struct isci_port *iport) { int i = iport->physical_port_index; @@ -1054,8 +1064,8 @@ enum sci_status sci_port_start(struct isci_port *iport) state = iport->sm.current_state_id; if (state != SCI_PORT_STOPPED) { - dev_warn(sciport_to_dev(iport), - "%s: in wrong state: %d\n", __func__, state); + dev_warn(sciport_to_dev(iport), "%s: in wrong state: %s\n", + __func__, port_state_name(state)); return SCI_FAILURE_INVALID_STATE; } @@ -1129,8 +1139,8 @@ enum sci_status sci_port_stop(struct isci_port *iport) SCI_PORT_STOPPING); return SCI_SUCCESS; default: - dev_warn(sciport_to_dev(iport), - "%s: in wrong state: %d\n", __func__, state); + dev_warn(sciport_to_dev(iport), "%s: in wrong state: %s\n", + __func__, port_state_name(state)); return SCI_FAILURE_INVALID_STATE; } } @@ -1144,8 +1154,8 @@ static enum sci_status sci_port_hard_reset(struct isci_port *iport, u32 timeout) state = iport->sm.current_state_id; if (state != SCI_PORT_SUB_OPERATIONAL) { - dev_warn(sciport_to_dev(iport), - "%s: in wrong state: %d\n", __func__, state); + dev_warn(sciport_to_dev(iport), "%s: in wrong state: %s\n", + __func__, port_state_name(state)); return SCI_FAILURE_INVALID_STATE; } @@ -1239,8 +1249,8 @@ enum sci_status sci_port_add_phy(struct isci_port *iport, SCI_PORT_SUB_CONFIGURING); return SCI_SUCCESS; default: - dev_warn(sciport_to_dev(iport), - "%s: in wrong state: %d\n", __func__, state); + dev_warn(sciport_to_dev(iport), "%s: in wrong state: %s\n", + __func__, port_state_name(state)); return SCI_FAILURE_INVALID_STATE; } } @@ -1289,8 +1299,8 @@ enum sci_status sci_port_remove_phy(struct isci_port *iport, SCI_PORT_SUB_CONFIGURING); return SCI_SUCCESS; default: - dev_warn(sciport_to_dev(iport), - "%s: in wrong state: %d\n", __func__, state); + dev_warn(sciport_to_dev(iport), "%s: in wrong state: %s\n", + __func__, port_state_name(state)); return SCI_FAILURE_INVALID_STATE; } } @@ -1332,8 +1342,8 @@ enum sci_status sci_port_link_up(struct isci_port *iport, sci_port_general_link_up_handler(iport, iphy, PF_RESUME); return SCI_SUCCESS; default: - dev_warn(sciport_to_dev(iport), - "%s: in wrong state: %d\n", __func__, state); + dev_warn(sciport_to_dev(iport), "%s: in wrong state: %s\n", + __func__, port_state_name(state)); return SCI_FAILURE_INVALID_STATE; } } @@ -1362,8 +1372,8 @@ enum sci_status sci_port_link_down(struct isci_port *iport, sci_port_deactivate_phy(iport, iphy, false); return SCI_SUCCESS; default: - dev_warn(sciport_to_dev(iport), - "%s: in wrong state: %d\n", __func__, state); + dev_warn(sciport_to_dev(iport), "%s: in wrong state: %s\n", + __func__, port_state_name(state)); return SCI_FAILURE_INVALID_STATE; } } @@ -1382,8 +1392,8 @@ enum sci_status sci_port_start_io(struct isci_port *iport, iport->started_request_count++; return SCI_SUCCESS; default: - dev_warn(sciport_to_dev(iport), - "%s: in wrong state: %d\n", __func__, state); + dev_warn(sciport_to_dev(iport), "%s: in wrong state: %s\n", + __func__, port_state_name(state)); return SCI_FAILURE_INVALID_STATE; } } @@ -1397,8 +1407,8 @@ enum sci_status sci_port_complete_io(struct isci_port *iport, state = iport->sm.current_state_id; switch (state) { case SCI_PORT_STOPPED: - dev_warn(sciport_to_dev(iport), - "%s: in wrong state: %d\n", __func__, state); + dev_warn(sciport_to_dev(iport), "%s: in wrong state: %s\n", + __func__, port_state_name(state)); return SCI_FAILURE_INVALID_STATE; case SCI_PORT_STOPPING: sci_port_decrement_request_count(iport); |