diff options
Diffstat (limited to 'drivers/scsi/isci/phy.c')
| -rw-r--r-- | drivers/scsi/isci/phy.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/scsi/isci/phy.c b/drivers/scsi/isci/phy.c index 09e61134037..35f50c2183e 100644 --- a/drivers/scsi/isci/phy.c +++ b/drivers/scsi/isci/phy.c @@ -1313,6 +1313,17 @@ int isci_phy_control(struct asd_sas_phy *sas_phy, ret = isci_port_perform_hard_reset(ihost, iport, iphy); break; + case PHY_FUNC_GET_EVENTS: { + struct scu_link_layer_registers __iomem *r; + struct sas_phy *phy = sas_phy->phy; + + r = iphy->link_layer_registers; + phy->running_disparity_error_count = readl(&r->running_disparity_error_count); + phy->loss_of_dword_sync_count = readl(&r->loss_of_sync_error_count); + phy->phy_reset_problem_count = readl(&r->phy_reset_problem_count); + phy->invalid_dword_count = readl(&r->invalid_dword_counter); + break; + } default: dev_dbg(&ihost->pdev->dev, |