diff options
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/mpt2sas/mpt2sas_scsih.c | 62 |
1 files changed, 45 insertions, 17 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c index 1f289882a298..a8cb57723ff4 100644 --- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c +++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c @@ -1621,8 +1621,10 @@ _scsih_set_level(struct scsi_device *sdev, struct _raid_device *raid_device) * _scsih_get_volume_capabilities - volume capabilities * @ioc: per adapter object * @sas_device: the raid_device object + * + * Returns 0 for success, else 1 */ -static void +static int _scsih_get_volume_capabilities(struct MPT2SAS_ADAPTER *ioc, struct _raid_device *raid_device) { @@ -1635,9 +1637,10 @@ _scsih_get_volume_capabilities(struct MPT2SAS_ADAPTER *ioc, if ((mpt2sas_config_get_number_pds(ioc, raid_device->handle, &num_pds)) || !num_pds) { - printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n", - ioc->name, __FILE__, __LINE__, __func__); - return; + dfailprintk(ioc, printk(MPT2SAS_WARN_FMT + "failure at %s:%d/%s()!\n", ioc->name, __FILE__, __LINE__, + __func__)); + return 1; } raid_device->num_pds = num_pds; @@ -1645,17 +1648,19 @@ _scsih_get_volume_capabilities(struct MPT2SAS_ADAPTER *ioc, sizeof(Mpi2RaidVol0PhysDisk_t)); vol_pg0 = kzalloc(sz, GFP_KERNEL); if (!vol_pg0) { - printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n", - ioc->name, __FILE__, __LINE__, __func__); - return; + dfailprintk(ioc, printk(MPT2SAS_WARN_FMT + "failure at %s:%d/%s()!\n", ioc->name, __FILE__, __LINE__, + __func__)); + return 1; } if ((mpt2sas_config_get_raid_volume_pg0(ioc, &mpi_reply, vol_pg0, MPI2_RAID_VOLUME_PGAD_FORM_HANDLE, raid_device->handle, sz))) { - printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n", - ioc->name, __FILE__, __LINE__, __func__); + dfailprintk(ioc, printk(MPT2SAS_WARN_FMT + "failure at %s:%d/%s()!\n", ioc->name, __FILE__, __LINE__, + __func__)); kfree(vol_pg0); - return; + return 1; } raid_device->volume_type = vol_pg0->VolumeType; @@ -1675,6 +1680,7 @@ _scsih_get_volume_capabilities(struct MPT2SAS_ADAPTER *ioc, } kfree(vol_pg0); + return 0; } /** * _scsih_disable_ddio - Disable direct I/O for all the volumes @@ -1945,13 +1951,20 @@ _scsih_slave_configure(struct scsi_device *sdev) sas_target_priv_data->handle); spin_unlock_irqrestore(&ioc->raid_device_lock, flags); if (!raid_device) { - printk(MPT2SAS_ERR_FMT "failure at %s:%d/%s()!\n", - ioc->name, __FILE__, __LINE__, __func__); - return 0; + dfailprintk(ioc, printk(MPT2SAS_WARN_FMT + "failure at %s:%d/%s()!\n", ioc->name, __FILE__, + __LINE__, __func__)); + return 1; } _scsih_get_volume_capabilities(ioc, raid_device); + if (_scsih_get_volume_capabilities(ioc, raid_device)) { + dfailprintk(ioc, printk(MPT2SAS_WARN_FMT + "failure at %s:%d/%s()!\n", ioc->name, __FILE__, + __LINE__, __func__)); + return 1; + } /* * WARPDRIVE: Initialize the required data for Direct IO */ @@ -2025,11 +2038,21 @@ _scsih_slave_configure(struct scsi_device *sdev) if (sas_device) { if (sas_target_priv_data->flags & MPT_TARGET_FLAGS_RAID_COMPONENT) { - mpt2sas_config_get_volume_handle(ioc, - sas_device->handle, &sas_device->volume_handle); - mpt2sas_config_get_volume_wwid(ioc, + if (mpt2sas_config_get_volume_handle(ioc, + sas_device->handle, &sas_device->volume_handle)) { + dfailprintk(ioc, printk(MPT2SAS_WARN_FMT + "failure at %s:%d/%s()!\n", ioc->name, + __FILE__, __LINE__, __func__)); + return 1; + } + if (mpt2sas_config_get_volume_wwid(ioc, sas_device->volume_handle, - &sas_device->volume_wwid); + &sas_device->volume_wwid)) { + dfailprintk(ioc, printk(MPT2SAS_WARN_FMT + "failure at %s:%d/%s()!\n", ioc->name, + __FILE__, __LINE__, __func__)); + return 1; + } } if (sas_device->device_info & MPI2_SAS_DEVICE_INFO_SSP_TARGET) { qdepth = MPT2SAS_SAS_QUEUE_DEPTH; @@ -2058,6 +2081,11 @@ _scsih_slave_configure(struct scsi_device *sdev) if (!ssp_target) _scsih_display_sata_capabilities(ioc, sas_device, sdev); + } else { + dfailprintk(ioc, printk(MPT2SAS_WARN_FMT + "failure at %s:%d/%s()!\n", ioc->name, __FILE__, __LINE__, + __func__)); + return 1; } _scsih_change_queue_depth(sdev, qdepth, SCSI_QDEPTH_DEFAULT); |