diff options
Diffstat (limited to 'drivers/scsi/aic94xx/aic94xx_scb.c')
| -rw-r--r-- | drivers/scsi/aic94xx/aic94xx_scb.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_scb.c b/drivers/scsi/aic94xx/aic94xx_scb.c index ef8ca08b545..7ee49b51b72 100644 --- a/drivers/scsi/aic94xx/aic94xx_scb.c +++ b/drivers/scsi/aic94xx/aic94xx_scb.c @@ -52,6 +52,8 @@ static inline void get_lrate_mode(struct asd_phy *phy, u8 oob_mode) { + struct sas_phy *sas_phy = phy->sas_phy.phy; + switch (oob_mode & 7) { case PHY_SPEED_60: /* FIXME: sas transport class doesn't have this */ @@ -67,6 +69,12 @@ static inline void get_lrate_mode(struct asd_phy *phy, u8 oob_mode) phy->sas_phy.phy->negotiated_linkrate = SAS_LINK_RATE_1_5_GBPS; break; } + sas_phy->negotiated_linkrate = phy->sas_phy.linkrate; + sas_phy->maximum_linkrate_hw = SAS_LINK_RATE_3_0_GBPS; + sas_phy->minimum_linkrate_hw = SAS_LINK_RATE_1_5_GBPS; + sas_phy->maximum_linkrate = phy->phy_desc->max_sas_lrate; + sas_phy->minimum_linkrate = phy->phy_desc->min_sas_lrate; + if (oob_mode & SAS_MODE) phy->sas_phy.oob_mode = SAS_OOB_MODE; else if (oob_mode & SATA_MODE) @@ -710,14 +718,32 @@ static const int phy_func_table[] = { [PHY_FUNC_RELEASE_SPINUP_HOLD] = RELEASE_SPINUP_HOLD, }; -int asd_control_phy(struct asd_sas_phy *phy, enum phy_func func) +int asd_control_phy(struct asd_sas_phy *phy, enum phy_func func, void *arg) { struct asd_ha_struct *asd_ha = phy->ha->lldd_ha; + struct asd_phy_desc *pd = asd_ha->phys[phy->id].phy_desc; struct asd_ascb *ascb; + struct sas_phy_linkrates *rates; int res = 1; - if (func == PHY_FUNC_CLEAR_ERROR_LOG) + switch (func) { + case PHY_FUNC_CLEAR_ERROR_LOG: return -ENOSYS; + case PHY_FUNC_SET_LINK_RATE: + rates = arg; + if (rates->minimum_linkrate) { + pd->min_sas_lrate = rates->minimum_linkrate; + pd->min_sata_lrate = rates->minimum_linkrate; + } + if (rates->maximum_linkrate) { + pd->max_sas_lrate = rates->maximum_linkrate; + pd->max_sata_lrate = rates->maximum_linkrate; + } + func = PHY_FUNC_LINK_RESET; + break; + default: + break; + } ascb = asd_ascb_alloc_list(asd_ha, &res, GFP_KERNEL); if (!ascb) |