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Diffstat (limited to 'drivers/scsi/mpt2sas')
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_base.h2
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_ctl.c42
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_scsih.c19
3 files changed, 62 insertions, 1 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_base.h b/drivers/scsi/mpt2sas/mpt2sas_base.h
index 08404b331f73..e2c5cee6450e 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_base.h
+++ b/drivers/scsi/mpt2sas/mpt2sas_base.h
@@ -275,6 +275,7 @@ struct _internal_cmd {
* @id: target id
* @channel: target channel
* @slot: number number
+ * @phy: phy identifier provided in sas device page 0
* @hidden_raid_component: set to 1 when this is a raid member
* @responding: used in _scsih_sas_device_mark_responding
*/
@@ -293,6 +294,7 @@ struct _sas_device {
int id;
int channel;
u16 slot;
+ u8 phy;
u8 hidden_raid_component;
u8 responding;
};
diff --git a/drivers/scsi/mpt2sas/mpt2sas_ctl.c b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
index 55fbd5b69b83..ce63a4a66706 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_ctl.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_ctl.c
@@ -80,6 +80,32 @@ enum block_state {
BLOCKING,
};
+/**
+ * _ctl_sas_device_find_by_handle - sas device search
+ * @ioc: per adapter object
+ * @handle: sas device handle (assigned by firmware)
+ * Context: Calling function should acquire ioc->sas_device_lock
+ *
+ * This searches for sas_device based on sas_address, then return sas_device
+ * object.
+ */
+static struct _sas_device *
+_ctl_sas_device_find_by_handle(struct MPT2SAS_ADAPTER *ioc, u16 handle)
+{
+ struct _sas_device *sas_device, *r;
+
+ r = NULL;
+ list_for_each_entry(sas_device, &ioc->sas_device_list, list) {
+ if (sas_device->handle != handle)
+ continue;
+ r = sas_device;
+ goto out;
+ }
+
+ out:
+ return r;
+}
+
#ifdef CONFIG_SCSI_MPT2SAS_LOGGING
/**
* _ctl_display_some_debug - debug routine
@@ -205,6 +231,22 @@ _ctl_display_some_debug(struct MPT2SAS_ADAPTER *ioc, u16 smid,
MPI2_FUNCTION_RAID_SCSI_IO_PASSTHROUGH) {
Mpi2SCSIIOReply_t *scsi_reply =
(Mpi2SCSIIOReply_t *)mpi_reply;
+ struct _sas_device *sas_device = NULL;
+ unsigned long flags;
+
+ spin_lock_irqsave(&ioc->sas_device_lock, flags);
+ sas_device = _ctl_sas_device_find_by_handle(ioc,
+ le16_to_cpu(scsi_reply->DevHandle));
+ if (sas_device) {
+ printk(MPT2SAS_WARN_FMT "\tsas_address(0x%016llx), "
+ "phy(%d)\n", ioc->name, (unsigned long long)
+ sas_device->sas_address, sas_device->phy);
+ printk(MPT2SAS_WARN_FMT
+ "\tenclosure_logical_id(0x%016llx), slot(%d)\n",
+ ioc->name, sas_device->enclosure_logical_id,
+ sas_device->slot);
+ }
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
if (scsi_reply->SCSIState || scsi_reply->SCSIStatus)
printk(MPT2SAS_INFO_FMT
"\tscsi_state(0x%02x), scsi_status"
diff --git a/drivers/scsi/mpt2sas/mpt2sas_scsih.c b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
index 82c2d4c5ece6..db12e184d1d9 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_scsih.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_scsih.c
@@ -1749,9 +1749,10 @@ _scsih_slave_configure(struct scsi_device *sdev)
}
sdev_printk(KERN_INFO, sdev, "%s: handle(0x%04x), "
- "sas_addr(0x%016llx), device_name(0x%016llx)\n",
+ "sas_addr(0x%016llx), phy(%d), device_name(0x%016llx)\n",
ds, sas_device->handle,
(unsigned long long)sas_device->sas_address,
+ sas_device->phy,
(unsigned long long)sas_device->device_name);
sdev_printk(KERN_INFO, sdev, "%s: "
"enclosure_logical_id(0x%016llx), slot(%d)\n", ds,
@@ -3128,6 +3129,8 @@ _scsih_scsi_ioc_info(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
char *desc_scsi_status = NULL;
char *desc_scsi_state = ioc->tmp_string;
u32 log_info = le32_to_cpu(mpi_reply->IOCLogInfo);
+ struct _sas_device *sas_device = NULL;
+ unsigned long flags;
if (log_info == 0x31170000)
return;
@@ -3243,6 +3246,19 @@ _scsih_scsi_ioc_info(struct MPT2SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
strcat(desc_scsi_state, "autosense valid ");
scsi_print_command(scmd);
+
+ spin_lock_irqsave(&ioc->sas_device_lock, flags);
+ sas_device = _scsih_sas_device_find_by_handle(ioc,
+ le16_to_cpu(mpi_reply->DevHandle));
+ if (sas_device) {
+ printk(MPT2SAS_WARN_FMT "\tsas_address(0x%016llx), phy(%d)\n",
+ ioc->name, sas_device->sas_address, sas_device->phy);
+ printk(MPT2SAS_WARN_FMT "\tenclosure_logical_id(0x%016llx), "
+ "slot(%d)\n", ioc->name, sas_device->enclosure_logical_id,
+ sas_device->slot);
+ }
+ spin_unlock_irqrestore(&ioc->sas_device_lock, flags);
+
printk(MPT2SAS_WARN_FMT "\tdev handle(0x%04x), "
"ioc_status(%s)(0x%04x), smid(%d)\n", ioc->name,
le16_to_cpu(mpi_reply->DevHandle), desc_ioc_state,
@@ -4187,6 +4203,7 @@ _scsih_add_device(struct MPT2SAS_ADAPTER *ioc, u16 handle, u8 phy_num, u8 is_pd)
le16_to_cpu(sas_device_pg0.Slot);
sas_device->device_info = device_info;
sas_device->sas_address = sas_address;
+ sas_device->phy = sas_device_pg0.PhyNum;
sas_device->hidden_raid_component = is_pd;
/* get enclosure_logical_id */