#define ide_disk_g(disk) \
container_of((disk)->private_data, struct ide_disk_obj, driver)
+static void ide_disk_release(struct kref *);
+
static struct ide_disk_obj *ide_disk_get(struct gendisk *disk)
{
struct ide_disk_obj *idkp = NULL;
mutex_lock(&idedisk_ref_mutex);
idkp = ide_disk_g(disk);
- if (idkp)
+ if (idkp) {
kref_get(&idkp->kref);
+ if (ide_device_get(idkp->drive)) {
+ kref_put(&idkp->kref, ide_disk_release);
+ idkp = NULL;
+ }
+ }
mutex_unlock(&idedisk_ref_mutex);
return idkp;
}
-static void ide_disk_release(struct kref *);
-
static void ide_disk_put(struct ide_disk_obj *idkp)
{
mutex_lock(&idedisk_ref_mutex);
+ ide_device_put(idkp->drive);
kref_put(&idkp->kref, ide_disk_release);
mutex_unlock(&idedisk_ref_mutex);
}
write = (task->tf_flags & IDE_TFLAG_WRITE) ? 1 : 0;
if (dma)
- index = drive->vdma ? 4 : 8;
+ index = 8;
else
index = drive->mult_count ? 0 : 4;
.do_request = ide_do_rw_disk,
.end_request = ide_end_request,
.error = __ide_error,
- .abort = __ide_abort,
#ifdef CONFIG_IDE_PROC_FS
.proc = idedisk_proc,
#endif