static int ide_disk_probe(ide_drive_t *drive);
+/*
+ * On HPA drives the capacity needs to be
+ * reinitilized on resume otherwise the disk
+ * can not be used and a hard reset is required
+ */
+static void ide_disk_resume(ide_drive_t *drive)
+{
+ if (idedisk_supports_hpa(drive->id))
+ init_idedisk_capacity(drive);
+}
+
static void ide_device_shutdown(ide_drive_t *drive)
{
#ifdef CONFIG_ALPHA
},
.probe = ide_disk_probe,
.remove = ide_disk_remove,
+ .resume = ide_disk_resume,
.shutdown = ide_device_shutdown,
.version = IDEDISK_VERSION,
.media = ide_disk,
{
ide_drive_t *drive = dev->driver_data;
ide_hwif_t *hwif = HWIF(drive);
+ ide_driver_t *drv = to_ide_driver(dev->driver);
struct request rq;
struct request_pm_state rqpm;
ide_task_t args;
+ int err;
/* Call ACPI _STM only once */
if (!(drive->dn % 2))
rqpm.pm_step = ide_pm_state_start_resume;
rqpm.pm_state = PM_EVENT_ON;
- return ide_do_drive_cmd(drive, &rq, ide_head_wait);
+ err = ide_do_drive_cmd(drive, &rq, ide_head_wait);
+
+ if (err == 0 && drv && drv->resume)
+ drv->resume(drive);
+
+ return err;
}
int generic_ide_ioctl(ide_drive_t *drive, struct file *file, struct block_device *bdev,
struct device_driver gen_driver;
int (*probe)(ide_drive_t *);
void (*remove)(ide_drive_t *);
+ void (*resume)(ide_drive_t *);
void (*shutdown)(ide_drive_t *);
#ifdef CONFIG_IDE_PROC_FS
ide_proc_entry_t *proc;