@@ -580,6 +580,9 @@ static int hisi_sas_dev_found(struct domain_device *device)
}
}
+ dev_info(dev, "dev[%d:%x] found\n",
+ sas_dev->device_id, sas_dev->dev_type);
+
return 0;
}
@@ -735,7 +738,7 @@ static void hisi_sas_dev_gone(struct domain_device *device)
struct hisi_hba *hisi_hba = dev_to_hisi_hba(device);
struct device *dev = hisi_hba->dev;
- dev_info(dev, "found dev[%d:%x] is gone\n",
+ dev_info(dev, "dev[%d:%x] is gone\n",
sas_dev->device_id, sas_dev->dev_type);
if (!test_bit(HISI_SAS_RESET_BIT, &hisi_hba->flags)) {
@@ -866,12 +869,13 @@ static int hisi_sas_exec_internal_tmf_task(struct domain_device *device,
if (!(task->task_state_flags & SAS_TASK_STATE_DONE)) {
struct hisi_sas_slot *slot = task->lldd_task;
- dev_err(dev, "abort tmf: TMF task timeout\n");
+ dev_err(dev, "abort tmf: TMF task timeout and not done\n");
if (slot)
slot->task = NULL;
goto ex_err;
- }
+ } else
+ dev_err(dev, "abort tmf: TMF task timeout\n");
}
if (task->task_status.resp == SAS_TASK_COMPLETE &&
@@ -1495,9 +1499,10 @@ static int hisi_sas_query_task(struct sas_task *task)
if (slot)
slot->task = NULL;
- dev_err(dev, "internal task abort: timeout.\n");
+ dev_err(dev, "internal task abort: timeout and not done.\n");
goto exit;
- }
+ } else
+ dev_err(dev, "internal task abort: timeout.\n");
}
if (task->task_status.resp == SAS_TASK_COMPLETE &&
@@ -2361,6 +2361,7 @@ static void slot_err_v2_hw(struct hisi_hba *hisi_hba,
ts->resp = SAS_TASK_COMPLETE;
if (unlikely(aborted)) {
+ dev_dbg(dev, "slot_complete: task(%p) aborted\n", task);
ts->stat = SAS_ABORTED_TASK;
spin_lock_irqsave(&hisi_hba->lock, flags);
hisi_sas_slot_task_free(hisi_hba, task, slot);
@@ -2405,6 +2406,7 @@ static void slot_err_v2_hw(struct hisi_hba *hisi_hba,
(!(complete_hdr->dw0 & CMPLT_HDR_RSPNS_XFRD_MSK))) {
u32 err_phase = (complete_hdr->dw0 & CMPLT_HDR_ERR_PHASE_MSK)
>> CMPLT_HDR_ERR_PHASE_OFF;
+ u32 *error_info = hisi_sas_status_buf_addr_mem(slot);
/* Analyse error happens on which phase TX or RX */
if (ERR_ON_TX_PHASE(err_phase))
@@ -2412,6 +2414,16 @@ static void slot_err_v2_hw(struct hisi_hba *hisi_hba,
else if (ERR_ON_RX_PHASE(err_phase))
slot_err_v2_hw(hisi_hba, task, slot, 2);
+ if (ts->stat != SAS_DATA_UNDERRUN)
+ dev_info(dev, "erroneous completion iptt=%d task=%p "
+ "CQ hdr: 0x%x 0x%x 0x%x 0x%x "
+ "Error info: 0x%x 0x%x 0x%x 0x%x\n",
+ slot->idx, task,
+ complete_hdr->dw0, complete_hdr->dw1,
+ complete_hdr->act, complete_hdr->dw3,
+ error_info[0], error_info[1],
+ error_info[2], error_info[3]);
+
if (unlikely(slot->abort))
return ts->stat;
goto out;
@@ -2461,7 +2473,7 @@ static void slot_err_v2_hw(struct hisi_hba *hisi_hba,
}
if (!slot->port->port_attached) {
- dev_err(dev, "slot complete: port %d has removed\n",
+ dev_warn(dev, "slot complete: port %d has removed\n",
slot->port->sas_port.id);
ts->stat = SAS_PHY_DOWN;
}
@@ -2718,10 +2730,12 @@ static int phy_down_v2_hw(int phy_no, struct hisi_hba *hisi_hba)
u32 phy_state, sl_ctrl, txid_auto;
struct hisi_sas_phy *phy = &hisi_hba->phy[phy_no];
struct hisi_sas_port *port = phy->port;
+ struct device *dev = hisi_hba->dev;
hisi_sas_phy_write32(hisi_hba, phy_no, PHYCTRL_NOT_RDY_MSK, 1);
phy_state = hisi_sas_read32(hisi_hba, PHY_STATE);
+ dev_info(dev, "phydown: phy%d phy_state=0x%x\n", phy_no, phy_state);
hisi_sas_phy_down(hisi_hba, phy_no, (phy_state & 1 << phy_no) ? 1 : 0);
sl_ctrl = hisi_sas_phy_read32(hisi_hba, phy_no, SL_CONTROL);
@@ -2911,7 +2925,7 @@ static void multi_bit_ecc_error_process_v2_hw(struct hisi_hba *hisi_hba,
val = hisi_sas_read32(hisi_hba, ecc_error->reg);
val &= ecc_error->msk;
val >>= ecc_error->shift;
- dev_warn(dev, ecc_error->msg, irq_value, val);
+ dev_err(dev, ecc_error->msg, irq_value, val);
queue_work(hisi_hba->wq, &hisi_hba->rst_work);
}
}
@@ -3020,12 +3034,12 @@ static irqreturn_t fatal_axi_int_v2_hw(int irq_no, void *p)
for (; sub->msk || sub->msg; sub++) {
if (!(err_value & sub->msk))
continue;
- dev_warn(dev, "%s (0x%x) found!\n",
+ dev_err(dev, "%s (0x%x) found!\n",
sub->msg, irq_value);
queue_work(hisi_hba->wq, &hisi_hba->rst_work);
}
} else {
- dev_warn(dev, "%s (0x%x) found!\n",
+ dev_err(dev, "%s (0x%x) found!\n",
axi_error->msg, irq_value);
queue_work(hisi_hba->wq, &hisi_hba->rst_work);
}
@@ -3397,7 +3411,7 @@ static int soft_reset_v2_hw(struct hisi_hba *hisi_hba)
udelay(10);
if (cnt++ > 10) {
- dev_info(dev, "wait axi bus state to idle timeout!\n");
+ dev_err(dev, "wait axi bus state to idle timeout!\n");
return -1;
}
}
@@ -1149,7 +1149,7 @@ static int phy_up_v3_hw(int phy_no, struct hisi_hba *hisi_hba)
struct dev_to_host_fis *fis;
u8 attached_sas_addr[SAS_ADDR_SIZE] = {0};
- dev_info(dev, "phyup: phy%d link_rate=%d\n", phy_no, link_rate);
+ dev_info(dev, "phyup: phy%d link_rate=%d(sata)\n", phy_no, link_rate);
initial_fis = &hisi_hba->initial_fis[phy_no];
fis = &initial_fis->fis;
sas_phy->oob_mode = SATA_OOB_MODE;
@@ -1333,7 +1333,7 @@ static irqreturn_t int_chnl_int_v3_hw(int irq_no, void *p)
if (!(irq_value1 & error->irq_msk))
continue;
- dev_warn(dev, "%s error (phy%d 0x%x) found!\n",
+ dev_err(dev, "%s error (phy%d 0x%x) found!\n",
error->msg, phy_no, irq_value1);
queue_work(hisi_hba->wq, &hisi_hba->rst_work);
}
@@ -1443,12 +1443,12 @@ static irqreturn_t fatal_axi_int_v3_hw(int irq_no, void *p)
if (!(err_value & sub->msk))
continue;
- dev_warn(dev, "%s error (0x%x) found!\n",
+ dev_err(dev, "%s error (0x%x) found!\n",
sub->msg, irq_value);
queue_work(hisi_hba->wq, &hisi_hba->rst_work);
}
} else {
- dev_warn(dev, "%s error (0x%x) found!\n",
+ dev_err(dev, "%s error (0x%x) found!\n",
error->msg, irq_value);
queue_work(hisi_hba->wq, &hisi_hba->rst_work);
}
@@ -1553,6 +1553,7 @@ static irqreturn_t fatal_axi_int_v3_hw(int irq_no, void *p)
memset(ts, 0, sizeof(*ts));
ts->resp = SAS_TASK_COMPLETE;
if (unlikely(aborted)) {
+ dev_dbg(dev, "slot complete: task(%p) aborted\n", task);
ts->stat = SAS_ABORTED_TASK;
spin_lock_irqsave(&hisi_hba->lock, flags);
hisi_sas_slot_task_free(hisi_hba, task, slot);
@@ -1594,7 +1595,18 @@ static irqreturn_t fatal_axi_int_v3_hw(int irq_no, void *p)
/* check for erroneous completion */
if ((complete_hdr->dw0 & CMPLT_HDR_CMPLT_MSK) == 0x3) {
+ u32 *error_info = hisi_sas_status_buf_addr_mem(slot);
+
slot_err_v3_hw(hisi_hba, task, slot);
+ if (ts->stat != SAS_DATA_UNDERRUN)
+ dev_info(dev, "erroneous completion iptt=%d task=%p "
+ "CQ hdr: 0x%x 0x%x 0x%x 0x%x "
+ "Error info: 0x%x 0x%x 0x%x 0x%x\n",
+ slot->idx, task,
+ complete_hdr->dw0, complete_hdr->dw1,
+ complete_hdr->act, complete_hdr->dw3,
+ error_info[0], error_info[1],
+ error_info[2], error_info[3]);
if (unlikely(slot->abort))
return ts->stat;
goto out;
@@ -1639,7 +1651,7 @@ static irqreturn_t fatal_axi_int_v3_hw(int irq_no, void *p)
}
if (!slot->port->port_attached) {
- dev_err(dev, "slot complete: port %d has removed\n",
+ dev_warn(dev, "slot complete: port %d has removed\n",
slot->port->sas_port.id);
ts->stat = SAS_PHY_DOWN;
}