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path: root/drivers/scsi/pm8001/pm80xx_hwi.c
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Diffstat (limited to 'drivers/scsi/pm8001/pm80xx_hwi.c')
-rw-r--r--drivers/scsi/pm8001/pm80xx_hwi.c62
1 files changed, 50 insertions, 12 deletions
diff --git a/drivers/scsi/pm8001/pm80xx_hwi.c b/drivers/scsi/pm8001/pm80xx_hwi.c
index eb4fee61df72..42f0405601ad 100644
--- a/drivers/scsi/pm8001/pm80xx_hwi.c
+++ b/drivers/scsi/pm8001/pm80xx_hwi.c
@@ -312,6 +312,11 @@ static void read_main_config_table(struct pm8001_hba_info *pm8001_ha)
/* read port recover and reset timeout */
pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer =
pm8001_mr32(address, MAIN_PORT_RECOVERY_TIMER);
+ /* read ILA and inactive firmware version */
+ pm8001_ha->main_cfg_tbl.pm80xx_tbl.ila_version =
+ pm8001_mr32(address, MAIN_MPI_ILA_RELEASE_TYPE);
+ pm8001_ha->main_cfg_tbl.pm80xx_tbl.inc_fw_version =
+ pm8001_mr32(address, MAIN_MPI_INACTIVE_FW_VERSION);
}
/**
@@ -592,6 +597,12 @@ static void update_main_config_table(struct pm8001_hba_info *pm8001_ha)
pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer &= 0xffff0000;
pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer |=
PORT_RECOVERY_TIMEOUT;
+ if (pm8001_ha->chip_id == chip_8006) {
+ pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer &=
+ 0x0000ffff;
+ pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer |=
+ 0x140000;
+ }
pm8001_mw32(address, MAIN_PORT_RECOVERY_TIMER,
pm8001_ha->main_cfg_tbl.pm80xx_tbl.port_recovery_timer);
}
@@ -1478,6 +1489,7 @@ static void pm80xx_send_read_log(struct pm8001_hba_info *pm8001_ha,
ccb->device = pm8001_ha_dev;
ccb->ccb_tag = ccb_tag;
ccb->task = task;
+ ccb->n_elem = 0;
pm8001_ha_dev->id |= NCQ_READ_LOG_FLAG;
pm8001_ha_dev->id |= NCQ_2ND_RLE_FLAG;
@@ -1770,6 +1782,8 @@ mpi_ssp_completion(struct pm8001_hba_info *pm8001_ha , void *piomb)
"task 0x%p done with io_status 0x%x resp 0x%x "
"stat 0x%x but aborted by upper layer!\n",
t, status, ts->resp, ts->stat));
+ if (t->slow_task)
+ complete(&t->slow_task->completion);
pm8001_ccb_task_free(pm8001_ha, t, ccb, tag);
} else {
spin_unlock_irqrestore(&t->task_state_lock, flags);
@@ -3033,10 +3047,10 @@ 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];
+ u32 port_sata = (phy->phy_type & PORT_TYPE_SATA);
port->port_state = portstate;
phy->identify.device_type = 0;
phy->phy_attached = 0;
- memset(&phy->dev_sas_addr, 0, SAS_ADDR_SIZE);
switch (portstate) {
case PORT_VALID:
break;
@@ -3045,7 +3059,7 @@ 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"));
- if (phy->phy_type & PORT_TYPE_SATA) {
+ if (port_sata) {
phy->phy_type = 0;
port->port_attached = 0;
pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN,
@@ -3067,7 +3081,7 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb)
pm8001_printk(" Phy Down and PORT_LOSTCOMM\n"));
PM8001_MSG_DBG(pm8001_ha,
pm8001_printk(" Last phy Down and port invalid\n"));
- if (phy->phy_type & PORT_TYPE_SATA) {
+ if (port_sata) {
port->port_attached = 0;
phy->phy_type = 0;
pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN,
@@ -3083,6 +3097,11 @@ hw_event_phy_down(struct pm8001_hba_info *pm8001_ha, void *piomb)
break;
}
+ if (port_sata && (portstate != PORT_IN_RESET)) {
+ struct sas_ha_struct *sas_ha = pm8001_ha->sas;
+
+ sas_ha->notify_phy_event(&phy->sas_phy, PHYE_LOSS_OF_SIGNAL);
+ }
}
static int mpi_phy_start_resp(struct pm8001_hba_info *pm8001_ha, void *piomb)
@@ -3185,12 +3204,14 @@ 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"));
- if (phy->phy_type & PORT_TYPE_SATA)
- sas_ha->notify_phy_event(&phy->sas_phy,
- PHYE_LOSS_OF_SIGNAL);
+ hw_event_phy_down(pm8001_ha, piomb);
+ if (pm8001_ha->reset_in_progress) {
+ PM8001_MSG_DBG(pm8001_ha,
+ pm8001_printk("Reset in progress\n"));
+ return 0;
+ }
phy->phy_attached = 0;
phy->phy_state = 0;
- hw_event_phy_down(pm8001_ha, piomb);
break;
case HW_EVENT_PORT_INVALID:
PM8001_MSG_DBG(pm8001_ha,
@@ -3297,9 +3318,17 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
case HW_EVENT_PORT_RESET_TIMER_TMO:
PM8001_MSG_DBG(pm8001_ha,
pm8001_printk("HW_EVENT_PORT_RESET_TIMER_TMO\n"));
+ pm80xx_hw_event_ack_req(pm8001_ha, 0, HW_EVENT_PHY_DOWN,
+ 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);
+ if (pm8001_ha->phy[phy_id].reset_completion) {
+ pm8001_ha->phy[phy_id].port_reset_status =
+ PORT_RESET_TMO;
+ complete(pm8001_ha->phy[phy_id].reset_completion);
+ pm8001_ha->phy[phy_id].reset_completion = NULL;
+ }
break;
case HW_EVENT_PORT_RECOVERY_TIMER_TMO:
PM8001_MSG_DBG(pm8001_ha,
@@ -3324,6 +3353,12 @@ static int mpi_hw_event(struct pm8001_hba_info *pm8001_ha, void *piomb)
case HW_EVENT_PORT_RESET_COMPLETE:
PM8001_MSG_DBG(pm8001_ha,
pm8001_printk("HW_EVENT_PORT_RESET_COMPLETE\n"));
+ if (pm8001_ha->phy[phy_id].reset_completion) {
+ pm8001_ha->phy[phy_id].port_reset_status =
+ PORT_RESET_SUCCESS;
+ complete(pm8001_ha->phy[phy_id].reset_completion);
+ pm8001_ha->phy[phy_id].reset_completion = NULL;
+ }
break;
case EVENT_BROADCAST_ASYNCH_EVENT:
PM8001_MSG_DBG(pm8001_ha,
@@ -4389,7 +4424,7 @@ pm80xx_chip_phy_start_req(struct pm8001_hba_info *pm8001_ha, u8 phy_id)
payload.sas_identify.dev_type = SAS_END_DEVICE;
payload.sas_identify.initiator_bits = SAS_PROTOCOL_ALL;
memcpy(payload.sas_identify.sas_addr,
- pm8001_ha->sas_addr, SAS_ADDR_SIZE);
+ &pm8001_ha->phy[phy_id].dev_sas_addr, SAS_ADDR_SIZE);
payload.sas_identify.phy_id = phy_id;
ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opcode, &payload, 0);
return ret;
@@ -4496,17 +4531,20 @@ static int pm80xx_chip_reg_dev_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)
{
+ u32 tag;
+ int rc;
struct local_phy_ctl_req payload;
struct inbound_queue_table *circularQ;
- int ret;
u32 opc = OPC_INB_LOCAL_PHY_CONTROL;
memset(&payload, 0, sizeof(payload));
+ rc = pm8001_tag_alloc(pm8001_ha, &tag);
+ if (rc)
+ return rc;
circularQ = &pm8001_ha->inbnd_q_tbl[0];
- payload.tag = cpu_to_le32(1);
+ payload.tag = cpu_to_le32(tag);
payload.phyop_phyid =
cpu_to_le32(((phy_op & 0xFF) << 8) | (phyId & 0xFF));
- ret = pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0);
- return ret;
+ return pm8001_mpi_build_cmd(pm8001_ha, circularQ, opc, &payload, 0);
}
static u32 pm80xx_chip_is_our_interupt(struct pm8001_hba_info *pm8001_ha)
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.