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-rw-r--r--drivers/scsi/pm8001/pm8001_sas.h2
-rw-r--r--drivers/scsi/pm8001/pm80xx_hwi.c83
2 files changed, 68 insertions, 17 deletions
diff --git a/drivers/scsi/pm8001/pm8001_sas.h b/drivers/scsi/pm8001/pm8001_sas.h
index c9736cc17520..27880261aafd 100644
--- a/drivers/scsi/pm8001/pm8001_sas.h
+++ b/drivers/scsi/pm8001/pm8001_sas.h
@@ -241,7 +241,7 @@ struct pm8001_chip_info {
struct pm8001_port {
struct asd_sas_port sas_port;
u8 port_attached;
- u8 wide_port_phymap;
+ u16 wide_port_phymap;
u8 port_state;
struct list_head list;
};
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index 3d8b4ae06ae6..8817ce6ad4b8 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -309,6 +309,9 @@ static void read_main_config_table(struct pm8001_hba_info *pm8001_ha)
pm8001_mr32(address, MAIN_INT_VECTOR_TABLE_OFFSET);
pm8001_ha->main_cfg_tbl.pm80xx_tbl.phy_attr_table_offset =
pm8001_mr32(address, MAIN_SAS_PHY_ATTR_TABLE_OFFSET);
+ /* read port recover and reset timeout */
+ pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer =
+ pm8001_mr32(address, MAIN_PORT_RECOVERY_TIMER);
}
/**
@@ -585,6 +588,12 @@ static void update_main_config_table(struct pm8001_hba_info *pm8001_ha)
pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer);
pm8001_mw32(address, MAIN_INT_REASSERTION_DELAY,
pm8001_ha->main_cfg_tbl.pm80xx_tbl.interrupt_reassertion_delay);
+
+ pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer &= 0xffff0000;
+ pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer |=
+ PORT_RECOVERY_TIMEOUT;
+ pm8001_mw32(address, MAIN_PORT_RECOVERY_TIMER,
+ pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer);
}
/**
@@ -2836,6 +2845,32 @@ static void pm80xx_hw_event_ack_req(struct pm8001_hba_info *pm8001_ha,
static int pm80xx_chip_phy_ctl_req(struct pm8001_hba_info *pm8001_ha,
u32 phyId, u32 phy_op);
+static void hw_event_port_recover(struct pm8001_hba_info *pm8001_ha,
+ void *piomb)
+{
+ struct hw_event_resp *pPayload = (struct hw_event_resp *)(piomb + 4);
+ u32 phyid_npip_portstate = le32_to_cpu(pPayload->phyid_npip_portstate);
+ u8 phy_id = (u8)((phyid_npip_portstate & 0xFF0000) >> 16);
+ u32 lr_status_evt_portid =
+ le32_to_cpu(pPayload->lr_status_evt_portid);
+ u8 deviceType = pPayload->sas_identify.dev_type;
+ u8 link_rate = (u8)((lr_status_evt_portid & 0xF0000000) >> 28);
+ struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
+ u8 port_id = (u8)(lr_status_evt_portid & 0x000000FF);
+ struct pm8001_port *port = &pm8001_ha->port[port_id];
+
+ if (deviceType == SAS_END_DEVICE) {
+ pm80xx_chip_phy_ctl_req(pm8001_ha, phy_id,
+ PHY_NOTIFY_ENABLE_SPINUP);
+ }
+
+ port->wide_port_phymap |= (1U << phy_id);
+ pm8001_get_lrate_mode(phy, link_rate);
+ phy->sas_phy.oob_mode = SAS_OOB_MODE;
+ phy->phy_state = PHY_STATE_LINK_UP_SPCV;
+ phy->phy_attached = 1;
+}
+
/**
* hw_event_sas_phy_up -FW tells me a SAS phy up event.
* @pm8001_ha: our hba card information
@@ -2863,6 +2898,7 @@ hw_event_sas_phy_up(struct pm8001_hba_info *pm8001_ha, void *piomb)
unsigned long flags;
u8 deviceType = pPayload->sas_identify.dev_type;
port->port_state = portstate;
+ port->wide_port_phymap |= (1U << phy_id);
phy->phy_state = PHY_STATE_LINK_UP_SPCV;
PM8001_MSG_DBG(pm8001_ha, pm8001_printk(
"portid:%d; phyid:%d; linkrate:%d; "
@@ -2988,7 +3024,6 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb)
struct pm8001_port *port = &pm8001_ha->port[port_id];
struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
port->port_state = portstate;
- phy->phy_type = 0;
phy->identify.device_type = 0;
phy->phy_attached = 0;
memset(&phy->dev_sas_addr, 0, SAS_ADDR_SIZE);
@@ -3000,9 +3035,13 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb)
pm8001_printk(" PortInvalid portID %d\n", port_id));
PM8001_MSG_DBG(pm8001_ha,
pm8001_printk(" Last phy Down and port invalid\n"));
- port->port_attached = 0;
- pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN,
- port_id, phy_id, 0, 0);
+ if (phy->phy_type & PORT_TYPE_SATA) {
+ phy->phy_type = 0;
+ port->port_attached = 0;
+ pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN,
+ port_id, phy_id, 0, 0);
+ }
+ sas_phy_disconnected(&phy->sas_phy);
break;
case PORT_IN_RESET:
PM8001_MSG_DBG(pm8001_ha,
@@ -3010,22 +3049,26 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb)
break;
case PORT_NOT_ESTABLISHED:
PM8001_MSG_DBG(pm8001_ha,
- pm8001_printk(" phy Down and PORT_NOT_ESTABLISHED\n"));
+ pm8001_printk(" Phy Down and PORT_NOT_ESTABLISHED\n"));
port->port_attached = 0;
break;
case PORT_LOSTCOMM:
PM8001_MSG_DBG(pm8001_ha,
- pm8001_printk(" phy Down and PORT_LOSTCOMM\n"));
+ pm8001_printk(" Phy Down and PORT_LOSTCOMM\n"));
PM8001_MSG_DBG(pm8001_ha,
pm8001_printk(" Last phy Down and port invalid\n"));
- port->port_attached = 0;
- pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN,
- port_id, phy_id, 0, 0);
+ if (phy->phy_type & PORT_TYPE_SATA) {
+ port->port_attached = 0;
+ phy->phy_type = 0;
+ pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN,
+ port_id, phy_id, 0, 0);
+ }
+ sas_phy_disconnected(&phy->sas_phy);
break;
default:
port->port_attached = 0;
PM8001_MSG_DBG(pm8001_ha,
- pm8001_printk(" phy Down and(default) = 0x%x\n",
+ pm8001_printk(" Phy Down and(default) = 0x%x\n",
portstate));
break;
@@ -3091,7 +3134,7 @@ static int mpi_thermal_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
*/
static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
{
- unsigned long flags;
+ unsigned long flags, i;
struct hw_event_resp *pPayload =
(struct hw_event_resp *)(piomb + 4);
u32 lr_status_evt_portid =
@@ -3104,9 +3147,9 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
(u16)((lr_status_evt_portid & 0x00FFFF00) >> 8);
u8 status =
(u8)((lr_status_evt_portid & 0x0F000000) >> 24);
-
struct sas_ha_struct *sas_ha = pm8001_ha->sas;
struct pm8001_phy *phy = &pm8001_ha->phy[phy_id];
+ struct pm8001_port *port = &pm8001_ha->port[port_id];
struct asd_sas_phy *sas_phy = sas_ha->sas_phy[phy_id];
PM8001_MSG_DBG(pm8001_ha,
pm8001_printk("portid:%d phyid:%d event:0x%x status:0x%x\n",
@@ -3132,7 +3175,9 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
case HW_EVENT_PHY_DOWN:
PM8001_MSG_DBG(pm8001_ha,
pm8001_printk("HW_EVENT_PHY_DOWN\n"));
- sas_ha->notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL);
+ if (phy->phy_type & PORT_TYPE_SATA)
+ sas_ha->notify_phy_event(&phy->sas_phy,
+ PHYE_LOSS_OF_SIGNAL);
phy->phy_attached = 0;
phy->phy_state = 0;
hw_event_phy_down(pm8001_ha, piomb);
@@ -3252,13 +3297,19 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
pm80xx_hw_event_ack_req(pm8001_ha, 0,
HW_EVENT_PORT_RECOVERY_TIMER_TMO,
port_id, phy_id, 0, 0);
- sas_phy_disconnected(sas_phy);
- phy->phy_attached = 0;
- sas_ha->notify_port_event(sas_phy, PORTE_LINK_RESET_ERR);
+ for (i = 0; i < pm8001_ha->chip->n_phy; i++) {
+ if (port->wide_port_phymap & (1 << i)) {
+ phy = &pm8001_ha->phy[i];
+ sas_ha->notify_phy_event(&phy->sas_phy,
+ PHYE_LOSS_OF_SIGNAL);
+ port->wide_port_phymap &= ~(1 << i);
+ }
+ }
break;
case HW_EVENT_PORT_RECOVER:
PM8001_MSG_DBG(pm8001_ha,
pm8001_printk("HW_EVENT_PORT_RECOVER\n"));
+ hw_event_port_recover(pm8001_ha, piomb);
break;
case HW_EVENT_PORT_RESET_COMPLETE:
PM8001_MSG_DBG(pm8001_ha,
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-09 02:26:33 +0000