return NULL;
}
-static ssize_t ata_scsi_lpm_put(struct class_device *class_dev,
- const char *buf, size_t count)
+static ssize_t ata_scsi_lpm_put(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ata_port *ap = ata_shost_to_port(shost);
enum link_pm policy = 0;
int i;
}
static ssize_t
-ata_scsi_lpm_show(struct class_device *class_dev, char *buf)
+ata_scsi_lpm_show(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct Scsi_Host *shost = class_to_shost(class_dev);
+ struct Scsi_Host *shost = class_to_shost(dev);
struct ata_port *ap = ata_shost_to_port(shost);
const char *policy =
ata_scsi_lpm_get(ap->pm_policy);
return snprintf(buf, 23, "%s\n", policy);
}
-CLASS_DEVICE_ATTR(link_power_management_policy, S_IRUGO | S_IWUSR,
+DEVICE_ATTR(link_power_management_policy, S_IRUGO | S_IWUSR,
ata_scsi_lpm_show, ata_scsi_lpm_put);
-EXPORT_SYMBOL_GPL(class_device_attr_link_power_management_policy);
+EXPORT_SYMBOL_GPL(dev_attr_link_power_management_policy);
static void ata_scsi_invalid_field(struct scsi_cmnd *cmd,
void (*done)(struct scsi_cmnd *))
{
cmd->result = (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION;
- cmd->sense_buffer[0] = 0x70; /* fixed format, current */
- cmd->sense_buffer[2] = sk;
- cmd->sense_buffer[7] = 18 - 8; /* additional sense length */
- cmd->sense_buffer[12] = asc;
- cmd->sense_buffer[13] = ascq;
+ scsi_build_sense_buffer(0, cmd->sense_buffer, sk, asc, ascq);
}
/**
memset(cmd->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
#ifdef CONFIG_ATA_SFF
- ap->ops->sff_tf_read(ap, &qc->tf);
+ if (ap->ops->sff_tf_read)
+ ap->ops->sff_tf_read(ap, &qc->tf);
#endif
/* fill these in, for the case where they are -not- overwritten */
static struct ata_device *ata_find_dev(struct ata_port *ap, int devno)
{
- if (ap->nr_pmp_links == 0) {
+ if (!sata_pmp_attached(ap)) {
if (likely(devno < ata_link_max_devices(&ap->link)))
return &ap->link.device[devno];
} else {
int devno;
/* skip commands not addressed to targets we simulate */
- if (ap->nr_pmp_links == 0) {
+ if (!sata_pmp_attached(ap)) {
if (unlikely(scsidev->channel || scsidev->lun))
return NULL;
devno = scsidev->id;
if (lun != SCAN_WILD_CARD && lun)
return -EINVAL;
- if (ap->nr_pmp_links == 0) {
+ if (!sata_pmp_attached(ap)) {
if (channel != SCAN_WILD_CARD && channel)
return -EINVAL;
devno = id;