diff options
Diffstat (limited to 'drivers/scsi/hisi_sas/hisi_sas_v2_hw.c')
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c index a5faa4d9a48b..cda3baf9423d 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v2_hw.c @@ -2537,6 +2537,16 @@ static irqreturn_t sata_int_v2_hw(int irq_no, void *p) goto end; } + /* check ERR bit of Status Register */ + if (fis->status & ATA_ERR) { + dev_warn(dev, "sata int: phy%d FIS status: 0x%x\n", phy_no, + fis->status); + disable_phy_v2_hw(hisi_hba, phy_no); + enable_phy_v2_hw(hisi_hba, phy_no); + res = IRQ_NONE; + goto end; + } + if (unlikely(phy_no == 8)) { u32 port_state = hisi_sas_read32(hisi_hba, PORT_STATE); |