diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/aic94xx/aic94xx_scb.c | 1 | ||||
| -rw-r--r-- | drivers/scsi/isci/phy.c | 11 | ||||
| -rw-r--r-- | drivers/scsi/libsas/sas_init.c | 13 | ||||
| -rw-r--r-- | drivers/scsi/mvsas/mv_sas.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/pm8001/pm8001_sas.c | 2 |
5 files changed, 23 insertions, 6 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c index 29593275201..fdac7c2fef3 100644 --- a/drivers/scsi/aic94xx/aic94xx_scb.c +++ b/drivers/scsi/aic94xx/aic94xx_scb.c @@ -906,6 +906,7 @@ int asd_control_phy(struct asd_sas_phy *phy, enum phy_func func, void *arg) switch (func) { case PHY_FUNC_CLEAR_ERROR_LOG: + case PHY_FUNC_GET_EVENTS: return -ENOSYS; case PHY_FUNC_SET_LINK_RATE: rates = arg; diff --git a/drivers/scsi/isci/phy.c b/drivers/scsi/isci/phy.c index 430fc8ff014..ab48bb11eab 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, diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c index dd56ea82766..d81c3b1989f 100644 --- a/drivers/scsi/libsas/sas_init.c +++ b/drivers/scsi/libsas/sas_init.c @@ -177,10 +177,15 @@ int sas_unregister_ha(struct sas_ha_struct *sas_ha) static int sas_get_linkerrors(struct sas_phy *phy) { - if (scsi_is_sas_phy_local(phy)) - /* FIXME: we have no local phy stats - * gathering at this time */ - return -EINVAL; + if (scsi_is_sas_phy_local(phy)) { + struct Scsi_Host *shost = dev_to_shost(phy->dev.parent); + struct sas_ha_struct *sas_ha = SHOST_TO_SAS_HA(shost); + struct asd_sas_phy *asd_phy = sas_ha->sas_phy[phy->number]; + struct sas_internal *i = + to_sas_internal(sas_ha->core.shost->transportt); + + return i->dft->lldd_control_phy(asd_phy, PHY_FUNC_GET_EVENTS, NULL); + } return sas_smp_get_phy_events(phy); } diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c index d4475d35084..a4884a57cf7 100644 --- a/drivers/scsi/mvsas/mv_sas.c +++ b/drivers/scsi/mvsas/mv_sas.c @@ -214,7 +214,7 @@ int mvs_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, break; case PHY_FUNC_RELEASE_SPINUP_HOLD: default: - rc = -EOPNOTSUPP; + rc = -ENOSYS; } msleep(200); return rc; diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c index 5ac90c3d4cc..fb3dc997886 100644 --- a/drivers/scsi/pm8001/pm8001_sas.c +++ b/drivers/scsi/pm8001/pm8001_sas.c @@ -210,7 +210,7 @@ int pm8001_phy_control(struct asd_sas_phy *sas_phy, enum phy_func func, PM8001_CHIP_DISP->phy_stop_req(pm8001_ha, phy_id); break; default: - rc = -EOPNOTSUPP; + rc = -ENOSYS; } msleep(300); return rc; |