diff options
Diffstat (limited to 'drivers/scsi/mvsas')
| -rw-r--r-- | drivers/scsi/mvsas/mv_94xx.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/mvsas/mv_sas.c | 12 |
2 files changed, 16 insertions, 0 deletions
diff --git a/drivers/scsi/mvsas/mv_94xx.c b/drivers/scsi/mvsas/mv_94xx.c index 3501291618f..8f32c7c567c 100644 --- a/drivers/scsi/mvsas/mv_94xx.c +++ b/drivers/scsi/mvsas/mv_94xx.c @@ -823,6 +823,10 @@ static void mvs_94xx_fix_phy_info(struct mvs_info *mvi, int i, phy->att_dev_info = PORT_DEV_STP_TRGT | 1; } + /* enable spin up bit */ + mvs_write_port_cfg_addr(mvi, i, PHYR_PHY_STAT); + mvs_write_port_cfg_data(mvi, i, 0x04); + } void mvs_94xx_phy_set_link_rate(struct mvs_info *mvi, u32 phy_id, diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c index ab2a71fd0fd..d4475d35084 100644 --- a/drivers/scsi/mvsas/mv_sas.c +++ b/drivers/scsi/mvsas/mv_sas.c @@ -265,6 +265,12 @@ static void mvs_bytes_dmaed(struct mvs_info *mvi, int i) id->dev_type = phy->identify.device_type; id->initiator_bits = SAS_PROTOCOL_ALL; id->target_bits = phy->identify.target_port_protocols; + + /* direct attached SAS device */ + if (phy->att_dev_info & PORT_SSP_TRGT_MASK) { + MVS_CHIP_DISP->write_port_cfg_addr(mvi, i, PHYR_PHY_STAT); + MVS_CHIP_DISP->write_port_cfg_data(mvi, i, 0x00); + } } else if (phy->phy_type & PORT_TYPE_SATA) { /*Nothing*/ } @@ -1211,6 +1217,12 @@ static void mvs_port_notify_formed(struct asd_sas_phy *sas_phy, int lock) port->wide_port_phymap = sas_port->phy_mask; mv_printk("set wide port phy map %x\n", sas_port->phy_mask); mvs_update_wideport(mvi, sas_phy->id); + + /* direct attached SAS device */ + if (phy->att_dev_info & PORT_SSP_TRGT_MASK) { + MVS_CHIP_DISP->write_port_cfg_addr(mvi, i, PHYR_PHY_STAT); + MVS_CHIP_DISP->write_port_cfg_data(mvi, i, 0x04); + } } if (lock) spin_unlock_irqrestore(&mvi->lock, flags); |