diff options
Diffstat (limited to 'drivers/scsi/sd.c')
| -rw-r--r-- | drivers/scsi/sd.c | 78 |
1 files changed, 44 insertions, 34 deletions
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 5fe7aaed904c..3cea17dd5dba 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -95,7 +95,7 @@ static int sd_resume(struct device *); static void sd_rescan(struct device *); static int sd_done(struct scsi_cmnd *); static void sd_read_capacity(struct scsi_disk *sdkp, unsigned char *buffer); -static void scsi_disk_release(struct class_device *cdev); +static void scsi_disk_release(struct device *cdev); static void sd_print_sense_hdr(struct scsi_disk *, struct scsi_sense_hdr *); static void sd_print_result(struct scsi_disk *, int); @@ -112,11 +112,12 @@ static const char *sd_cache_types[] = { "write back, no read (daft)" }; -static ssize_t sd_store_cache_type(struct class_device *cdev, const char *buf, - size_t count) +static ssize_t +sd_store_cache_type(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { int i, ct = -1, rcd, wce, sp; - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct scsi_device *sdp = sdkp->device; char buffer[64]; char *buffer_data; @@ -163,10 +164,11 @@ static ssize_t sd_store_cache_type(struct class_device *cdev, const char *buf, return count; } -static ssize_t sd_store_manage_start_stop(struct class_device *cdev, - const char *buf, size_t count) +static ssize_t +sd_store_manage_start_stop(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct scsi_device *sdp = sdkp->device; if (!capable(CAP_SYS_ADMIN)) @@ -177,10 +179,11 @@ static ssize_t sd_store_manage_start_stop(struct class_device *cdev, return count; } -static ssize_t sd_store_allow_restart(struct class_device *cdev, const char *buf, - size_t count) +static ssize_t +sd_store_allow_restart(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct scsi_device *sdp = sdkp->device; if (!capable(CAP_SYS_ADMIN)) @@ -194,37 +197,44 @@ static ssize_t sd_store_allow_restart(struct class_device *cdev, const char *buf return count; } -static ssize_t sd_show_cache_type(struct class_device *cdev, char *buf) +static ssize_t +sd_show_cache_type(struct device *dev, struct device_attribute *attr, + char *buf) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); int ct = sdkp->RCD + 2*sdkp->WCE; return snprintf(buf, 40, "%s\n", sd_cache_types[ct]); } -static ssize_t sd_show_fua(struct class_device *cdev, char *buf) +static ssize_t +sd_show_fua(struct device *dev, struct device_attribute *attr, char *buf) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); return snprintf(buf, 20, "%u\n", sdkp->DPOFUA); } -static ssize_t sd_show_manage_start_stop(struct class_device *cdev, char *buf) +static ssize_t +sd_show_manage_start_stop(struct device *dev, struct device_attribute *attr, + char *buf) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct scsi_device *sdp = sdkp->device; return snprintf(buf, 20, "%u\n", sdp->manage_start_stop); } -static ssize_t sd_show_allow_restart(struct class_device *cdev, char *buf) +static ssize_t +sd_show_allow_restart(struct device *dev, struct device_attribute *attr, + char *buf) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); return snprintf(buf, 40, "%d\n", sdkp->device->allow_restart); } -static struct class_device_attribute sd_disk_attrs[] = { +static struct device_attribute sd_disk_attrs[] = { __ATTR(cache_type, S_IRUGO|S_IWUSR, sd_show_cache_type, sd_store_cache_type), __ATTR(FUA, S_IRUGO, sd_show_fua, NULL), @@ -238,8 +248,8 @@ static struct class_device_attribute sd_disk_attrs[] = { static struct class sd_disk_class = { .name = "scsi_disk", .owner = THIS_MODULE, - .release = scsi_disk_release, - .class_dev_attrs = sd_disk_attrs, + .dev_release = scsi_disk_release, + .dev_attrs = sd_disk_attrs, }; static struct scsi_driver sd_template = { @@ -297,7 +307,7 @@ static struct scsi_disk *__scsi_disk_get(struct gendisk *disk) if (disk->private_data) { sdkp = scsi_disk(disk); if (scsi_device_get(sdkp->device) == 0) - class_device_get(&sdkp->cdev); + get_device(&sdkp->dev); else sdkp = NULL; } @@ -331,7 +341,7 @@ static void scsi_disk_put(struct scsi_disk *sdkp) struct scsi_device *sdev = sdkp->device; mutex_lock(&sd_ref_mutex); - class_device_put(&sdkp->cdev); + put_device(&sdkp->dev); scsi_device_put(sdev); mutex_unlock(&sd_ref_mutex); } @@ -1663,12 +1673,12 @@ static int sd_probe(struct device *dev) sdp->timeout = SD_MOD_TIMEOUT; } - class_device_initialize(&sdkp->cdev); - sdkp->cdev.dev = &sdp->sdev_gendev; - sdkp->cdev.class = &sd_disk_class; - strncpy(sdkp->cdev.class_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE); + device_initialize(&sdkp->dev); + sdkp->dev.parent = &sdp->sdev_gendev; + sdkp->dev.class = &sd_disk_class; + strncpy(sdkp->dev.bus_id, sdp->sdev_gendev.bus_id, BUS_ID_SIZE); - if (class_device_add(&sdkp->cdev)) + if (device_add(&sdkp->dev)) goto out_put; get_device(&sdp->sdev_gendev); @@ -1734,13 +1744,13 @@ static int sd_remove(struct device *dev) { struct scsi_disk *sdkp = dev_get_drvdata(dev); - class_device_del(&sdkp->cdev); + device_del(&sdkp->dev); del_gendisk(sdkp->disk); sd_shutdown(dev); mutex_lock(&sd_ref_mutex); dev_set_drvdata(dev, NULL); - class_device_put(&sdkp->cdev); + put_device(&sdkp->dev); mutex_unlock(&sd_ref_mutex); return 0; @@ -1748,16 +1758,16 @@ static int sd_remove(struct device *dev) /** * scsi_disk_release - Called to free the scsi_disk structure - * @cdev: pointer to embedded class device + * @dev: pointer to embedded class device * * sd_ref_mutex must be held entering this routine. Because it is * called on last put, you should always use the scsi_disk_get() * scsi_disk_put() helpers which manipulate the semaphore directly - * and never do a direct class_device_put(). + * and never do a direct put_device. **/ -static void scsi_disk_release(struct class_device *cdev) +static void scsi_disk_release(struct device *dev) { - struct scsi_disk *sdkp = to_scsi_disk(cdev); + struct scsi_disk *sdkp = to_scsi_disk(dev); struct gendisk *disk = sdkp->disk; spin_lock(&sd_index_lock); |