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Diffstat (limited to 'drivers/scsi/libsas/sas_ata.c')
-rw-r--r--drivers/scsi/libsas/sas_ata.c39
1 files changed, 2 insertions, 37 deletions
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 7cd05b599a12..b0e5ac372a32 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -236,12 +236,12 @@ static void sas_ata_phy_reset(struct ata_port *ap)
struct domain_device *dev = ap->private_data;
struct sas_internal *i =
to_sas_internal(dev->port->ha->core.shost->transportt);
- int res = 0;
+ int res = TMF_RESP_FUNC_FAILED;
if (i->dft->lldd_I_T_nexus_reset)
res = i->dft->lldd_I_T_nexus_reset(dev);
- if (res)
+ if (res != TMF_RESP_FUNC_COMPLETE)
SAS_DPRINTK("%s: Unable to reset I T nexus?\n", __FUNCTION__);
switch (dev->sata_dev.command_set) {
@@ -656,21 +656,6 @@ out:
return res;
}
-static void sas_sata_propagate_sas_addr(struct domain_device *dev)
-{
- unsigned long flags;
- struct asd_sas_port *port = dev->port;
- struct asd_sas_phy *phy;
-
- BUG_ON(dev->parent);
-
- memcpy(port->attached_sas_addr, dev->sas_addr, SAS_ADDR_SIZE);
- spin_lock_irqsave(&port->phy_list_lock, flags);
- list_for_each_entry(phy, &port->phy_list, port_phy_el)
- memcpy(phy->attached_sas_addr, dev->sas_addr, SAS_ADDR_SIZE);
- spin_unlock_irqrestore(&port->phy_list_lock, flags);
-}
-
#define ATA_IDENTIFY_DEV 0xEC
#define ATA_IDENTIFY_PACKET_DEV 0xA1
#define ATA_SET_FEATURES 0xEF
@@ -728,26 +713,6 @@ static int sas_discover_sata_dev(struct domain_device *dev)
goto out_err;
}
cont1:
- /* Get WWN */
- if (dev->port->oob_mode != SATA_OOB_MODE) {
- memcpy(dev->sas_addr, dev->sata_dev.rps_resp.rps.stp_sas_addr,
- SAS_ADDR_SIZE);
- } else if (dev->sata_dev.command_set == ATA_COMMAND_SET &&
- (le16_to_cpu(dev->sata_dev.identify_device[108]) & 0xF000)
- == 0x5000) {
- int i;
-
- for (i = 0; i < 4; i++) {
- dev->sas_addr[2*i] =
- (le16_to_cpu(dev->sata_dev.identify_device[108+i]) & 0xFF00) >> 8;
- dev->sas_addr[2*i+1] =
- le16_to_cpu(dev->sata_dev.identify_device[108+i]) & 0x00FF;
- }
- }
- sas_hash_addr(dev->hashed_sas_addr, dev->sas_addr);
- if (!dev->parent)
- sas_sata_propagate_sas_addr(dev);
-
/* XXX Hint: register this SATA device with SATL.
When this returns, dev->sata_dev->lu is alive and
present.