diff options
| -rw-r--r-- | drivers/scsi/aic94xx/aic94xx_tmf.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/libsas/sas_ata.c | 5 | ||||
| -rw-r--r-- | drivers/scsi/libsas/sas_init.c | 3 | ||||
| -rw-r--r-- | drivers/scsi/libsas/sas_scsi_host.c | 3 |
4 files changed, 8 insertions, 5 deletions
diff --git a/drivers/scsi/aic94xx/aic94xx_tmf.c b/drivers/scsi/aic94xx/aic94xx_tmf.c index 50b914ffab9..cf9040933da 100644 --- a/drivers/scsi/aic94xx/aic94xx_tmf.c +++ b/drivers/scsi/aic94xx/aic94xx_tmf.c @@ -192,7 +192,7 @@ int asd_I_T_nexus_reset(struct domain_device *dev) ASD_DPRINTK("sending %s reset to %s\n", reset_type ? "hard" : "soft", dev_name(&phy->dev)); res = sas_phy_reset(phy, reset_type); - if (res == TMF_RESP_FUNC_COMPLETE) { + if (res == TMF_RESP_FUNC_COMPLETE || res == -ENODEV) { /* wait for the maximum settle time */ msleep(500); /* clear all outstanding commands (keep nexus suspended) */ 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)); |