*/
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <scsi/scsi.h>
#include <scsi/scsi_host.h>
#include <scsi/scsi_transport_srp.h>
/* tmp - will replace with SCSI logging stuff */
#define eprintk(fmt, args...) \
do { \
- printk("%s(%d) " fmt, __FUNCTION__, __LINE__, ##args); \
+ printk("%s(%d) " fmt, __func__, __LINE__, ##args); \
} while (0)
/* #define dprintk eprintk */
#define dprintk(fmt, args...)
int err = 0;
dprintk("%p %p %x %u\n", iue, target, vio_iu(iue)->srp.cmd.cdb[0],
- cmd->usg_sg);
+ scsi_sg_count(sc));
- if (sc->use_sg)
+ if (scsi_sg_count(sc))
err = srp_transfer_data(sc, &vio_iu(iue)->srp.cmd, ibmvstgt_rdma, 1, 1);
spin_lock_irqsave(&target->lock, flags);
srp_iu_put(iue);
}
-static irqreturn_t ibmvstgt_interrupt(int irq, void *data)
+static irqreturn_t ibmvstgt_interrupt(int dummy, void *data)
{
- struct srp_target *target = (struct srp_target *) data;
+ struct srp_target *target = data;
struct vio_port *vport = target_to_port(target);
vio_disable_interrupts(vport->dma_dev);
queue->size * sizeof(*queue->msgs),
DMA_BIDIRECTIONAL);
- if (dma_mapping_error(queue->msg_token))
+ if (dma_mapping_error(target->dev, queue->msg_token))
goto map_failed;
err = h_reg_crq(vport->dma_dev->unit_address, queue->msg_token,
return 0;
}
-static ssize_t system_id_show(struct class_device *cdev, char *buf)
+static ssize_t system_id_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%s\n", system_id);
}
-static ssize_t partition_number_show(struct class_device *cdev, char *buf)
+static ssize_t partition_number_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
return snprintf(buf, PAGE_SIZE, "%x\n", partition_number);
}
-static ssize_t unit_address_show(struct class_device *cdev, char *buf)
+static ssize_t unit_address_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(cdev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct srp_target *target = host_to_srp_target(shost);
struct vio_port *vport = target_to_port(target);
return snprintf(buf, PAGE_SIZE, "%x\n", vport->dma_dev->unit_address);
}
-static CLASS_DEVICE_ATTR(system_id, S_IRUGO, system_id_show, NULL);
-static CLASS_DEVICE_ATTR(partition_number, S_IRUGO, partition_number_show, NULL);
-static CLASS_DEVICE_ATTR(unit_address, S_IRUGO, unit_address_show, NULL);
+static DEVICE_ATTR(system_id, S_IRUGO, system_id_show, NULL);
+static DEVICE_ATTR(partition_number, S_IRUGO, partition_number_show, NULL);
+static DEVICE_ATTR(unit_address, S_IRUGO, unit_address_show, NULL);
-static struct class_device_attribute *ibmvstgt_attrs[] = {
- &class_device_attr_system_id,
- &class_device_attr_partition_number,
- &class_device_attr_unit_address,
+static struct device_attribute *ibmvstgt_attrs[] = {
+ &dev_attr_system_id,
+ &dev_attr_partition_number,
+ &dev_attr_unit_address,
NULL,
};
if (!shost)
goto free_vport;
shost->transportt = ibmvstgt_transport_template;
- err = scsi_tgt_alloc_queue(shost);
- if (err)
- goto put_host;
target = host_to_srp_target(shost);
target->shost = shost;
INIT_WORK(&vport->crq_work, handle_crq);
- err = crq_queue_create(&vport->crq_queue, target);
+ err = scsi_add_host(shost, target->dev);
if (err)
goto free_srp_target;
- err = scsi_add_host(shost, target->dev);
+ err = scsi_tgt_alloc_queue(shost);
if (err)
- goto destroy_queue;
+ goto remove_host;
+
+ err = crq_queue_create(&vport->crq_queue, target);
+ if (err)
+ goto free_queue;
return 0;
-destroy_queue:
- crq_queue_destroy(target);
+free_queue:
+ scsi_tgt_free_queue(shost);
+remove_host:
+ scsi_remove_host(shost);
free_srp_target:
srp_target_free(target);
put_host:
static int ibmvstgt_remove(struct vio_dev *dev)
{
- struct srp_target *target = (struct srp_target *) dev->dev.driver_data;
+ struct srp_target *target = dev_get_drvdata(&dev->dev);
struct Scsi_Host *shost = target->shost;
struct vio_port *vport = target->ldata;