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path: root/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
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Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas_v3_hw.c')
-rw-r--r--drivers/scsi/hisi_sas/hisi_sas_v3_hw.c19
1 files changed, 12 insertions, 7 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
index d8437a98037b..b56fbc61a15a 100644
--- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
+++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c
@@ -1605,6 +1605,11 @@ static irqreturn_t phy_up_v3_hw(int phy_no, struct hisi_hba *hisi_hba)
}
phy->port_id = port_id;
+ spin_lock(&phy->lock);
+ /* Delete timer and set phy_attached atomically */
+ del_timer(&phy->timer);
+ phy->phy_attached = 1;
+ spin_unlock(&phy->lock);
/*
* Call pm_runtime_get_noresume() which pairs with
@@ -1618,11 +1623,6 @@ static irqreturn_t phy_up_v3_hw(int phy_no, struct hisi_hba *hisi_hba)
res = IRQ_HANDLED;
- spin_lock(&phy->lock);
- /* Delete timer and set phy_attached atomically */
- del_timer(&phy->timer);
- phy->phy_attached = 1;
- spin_unlock(&phy->lock);
end:
if (phy->reset_completion)
complete(phy->reset_completion);
@@ -3476,7 +3476,7 @@ static void debugfs_snapshot_global_reg_v3_hw(struct hisi_hba *hisi_hba)
u32 *databuf = hisi_hba->debugfs_regs[dump_index][DEBUGFS_GLOBAL].data;
int i;
- for (i = 0; i < debugfs_axi_reg.count; i++, databuf++)
+ for (i = 0; i < debugfs_global_reg.count; i++, databuf++)
*databuf = hisi_sas_read32(hisi_hba, 4 * i);
}
@@ -4968,6 +4968,7 @@ static void hisi_sas_reset_done_v3_hw(struct pci_dev *pdev)
{
struct sas_ha_struct *sha = pci_get_drvdata(pdev);
struct hisi_hba *hisi_hba = sha->lldd_ha;
+ struct Scsi_Host *shost = hisi_hba->shost;
struct device *dev = hisi_hba->dev;
int rc;
@@ -4976,6 +4977,10 @@ static void hisi_sas_reset_done_v3_hw(struct pci_dev *pdev)
rc = hw_init_v3_hw(hisi_hba);
if (rc) {
dev_err(dev, "FLR: hw init failed rc=%d\n", rc);
+ clear_bit(HISI_SAS_REJECT_CMD_BIT, &hisi_hba->flags);
+ scsi_unblock_requests(shost);
+ clear_bit(HISI_SAS_RESETTING_BIT, &hisi_hba->flags);
+ up(&hisi_hba->sem);
return;
}
@@ -5018,7 +5023,7 @@ static int _suspend_v3_hw(struct device *device)
}
if (test_and_set_bit(HISI_SAS_RESETTING_BIT, &hisi_hba->flags))
- return -1;
+ return -EPERM;
dev_warn(dev, "entering suspend state\n");