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-rw-r--r--drivers/scsi/libsas/sas_ata.c5
-rw-r--r--drivers/scsi/libsas/sas_init.c3
-rw-r--r--drivers/scsi/libsas/sas_scsi_host.c3
3 files changed, 7 insertions, 4 deletions
diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 08d2103a45b..bc0cecc6ad6 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -407,10 +407,9 @@ static int sas_ata_hard_reset(struct ata_link *link, unsigned int *class,
struct domain_device *dev = ap->private_data;
struct sas_internal *i = dev_to_sas_internal(dev);
- if (test_bit(SAS_DEV_GONE, &dev->state))
- return -ENODEV;
-
res = i->dft->lldd_I_T_nexus_reset(dev);
+ if (res == -ENODEV)
+ return res;
if (res != TMF_RESP_FUNC_COMPLETE)
sas_ata_printk(KERN_DEBUG, dev, "Unable to reset ata device?\n");
diff --git a/drivers/scsi/libsas/sas_init.c b/drivers/scsi/libsas/sas_init.c
index 09c14ca3fbd..120bff64be3 100644
--- a/drivers/scsi/libsas/sas_init.c
+++ b/drivers/scsi/libsas/sas_init.c
@@ -298,6 +298,9 @@ int sas_phy_reset(struct sas_phy *phy, int hard_reset)
int ret;
enum phy_func reset_type;
+ if (!phy->enabled)
+ return -ENODEV;
+
if (hard_reset)
reset_type = PHY_FUNC_HARD_RESET;
else
diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c
index fd3291337c1..f0b9b7bf188 100644
--- a/drivers/scsi/libsas/sas_scsi_host.c
+++ b/drivers/scsi/libsas/sas_scsi_host.c
@@ -607,7 +607,8 @@ static void sas_eh_handle_sas_errors(struct Scsi_Host *shost, struct list_head *
SAS_DPRINTK("task 0x%p is not at LU: I_T recover\n",
task);
tmf_resp = sas_recover_I_T(task->dev);
- if (tmf_resp == TMF_RESP_FUNC_COMPLETE) {
+ if (tmf_resp == TMF_RESP_FUNC_COMPLETE ||
+ tmf_resp == -ENODEV) {
struct domain_device *dev = task->dev;
SAS_DPRINTK("I_T %016llx recovered\n",
SAS_ADDR(task->dev->sas_addr));