diff options
Diffstat (limited to 'drivers/scsi/ibmvscsi/ibmvscsi.c')
| -rw-r--r-- | drivers/scsi/ibmvscsi/ibmvscsi.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c index d9534ee6ef52..50cd01165e35 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; @@ -232,6 +233,7 @@ static void ibmvscsi_task(void *data) while ((crq = crq_queue_next_crq(&hostdata->queue)) != NULL) { ibmvscsi_handle_crq(crq, hostdata); crq->valid = VIOSRP_CRQ_FREE; + wmb(); } vio_enable_interrupts(vdev); @@ -240,6 +242,7 @@ static void ibmvscsi_task(void *data) vio_disable_interrupts(vdev); ibmvscsi_handle_crq(crq, hostdata); crq->valid = VIOSRP_CRQ_FREE; + wmb(); } else { done = 1; } @@ -992,7 +995,7 @@ static void handle_cmd_rsp(struct srp_event_struct *evt_struct) if (unlikely(rsp->opcode != SRP_RSP)) { if (printk_ratelimit()) dev_warn(evt_struct->hostdata->dev, - "bad SRP RSP type %d\n", rsp->opcode); + "bad SRP RSP type %#02x\n", rsp->opcode); } if (cmnd) { @@ -2270,6 +2273,7 @@ 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 +2295,7 @@ 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, |