| Message ID | 1481148276-5083-1-git-send-email-tyreld@linux.vnet.ibm.com (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
On Wed, Dec 07, 2016 at 04:04:35PM -0600, Tyrel Datwyler wrote: > Add each vscsi host adatper to a new global list_head named > ibmvscsi_head. There is no functional change. This is meant primarily > as a convience for locating adatpers from within the debugger or crash > utility. > > Signed-off-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com> > --- Looks good, Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
>>>>> "Tyrel" == Tyrel Datwyler <tyreld@linux.vnet.ibm.com> writes:
Tyrel> Add each vscsi host adatper to a new global list_head named
Tyrel> ibmvscsi_head. There is no functional change. This is meant
Tyrel> primarily as a convience for locating adatpers from within the
Tyrel> debugger or crash utility.
Applied 1+2 to 4.10/scsi-queue.
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index d9534ee..a0ee16f 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.c +++ b/drivers/scsi/ibmvscsi/ibmvscsi.c @@ -95,6 +95,7 @@ static int fast_fail = 1; static int client_reserve = 1; static char partition_name[97] = "UNKNOWN"; static unsigned int partition_number = -1; +static LIST_HEAD(ibmvscsi_head); static struct scsi_transport_template *ibmvscsi_transport_template; @@ -2270,6 +2271,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id) } dev_set_drvdata(&vdev->dev, hostdata); + list_add_tail(&hostdata->host_list, &ibmvscsi_head); return 0; add_srp_port_failed: @@ -2291,6 +2293,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id) static int ibmvscsi_remove(struct vio_dev *vdev) { struct ibmvscsi_host_data *hostdata = dev_get_drvdata(&vdev->dev); + list_del(&hostdata->host_list); unmap_persist_bufs(hostdata); release_event_pool(&hostdata->pool, hostdata); ibmvscsi_release_crq_queue(&hostdata->queue, hostdata, diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.h b/drivers/scsi/ibmvscsi/ibmvscsi.h index e0f6c3a..3a78755 100644 --- a/drivers/scsi/ibmvscsi/ibmvscsi.h +++ b/drivers/scsi/ibmvscsi/ibmvscsi.h @@ -90,6 +90,7 @@ struct event_pool { /* all driver data associated with a host adapter */ struct ibmvscsi_host_data { + struct list_head host_list; atomic_t request_limit; int client_migrated; int reset_crq;
Add each vscsi host adatper to a new global list_head named ibmvscsi_head. There is no functional change. This is meant primarily as a convience for locating adatpers from within the debugger or crash utility. Signed-off-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com> --- drivers/scsi/ibmvscsi/ibmvscsi.c | 3 +++ drivers/scsi/ibmvscsi/ibmvscsi.h | 1 + 2 files changed, 4 insertions(+)