#include <linux/types.h>
#include <linux/string.h>
#include <linux/kernel.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
#include <linux/interrupt.h>
#include <linux/major.h>
#include <linux/errno.h>
#include <linux/genhd.h>
-#include <linux/blkpg.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/pci.h>
-#include <linux/delay.h>
#include <linux/ide.h>
#include <linux/completion.h>
-#include <linux/reboot.h>
-#include <linux/cdrom.h>
-#include <linux/seq_file.h>
#include <linux/device.h>
-#include <linux/bitops.h>
-
-#include <asm/byteorder.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/io.h>
/* default maximum number of failures */
return err;
}
+static int generic_drive_reset(ide_drive_t *drive)
+{
+ struct request *rq;
+ int ret = 0;
+
+ rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
+ rq->cmd_type = REQ_TYPE_SPECIAL;
+ rq->cmd_len = 1;
+ rq->cmd[0] = REQ_DRIVE_RESET;
+ rq->cmd_flags |= REQ_SOFTBARRIER;
+ if (blk_execute_rq(drive->queue, NULL, rq, 1))
+ ret = rq->errors;
+ blk_put_request(rq);
+ return ret;
+}
+
int generic_ide_ioctl(ide_drive_t *drive, struct file *file, struct block_device *bdev,
unsigned int cmd, unsigned long arg)
{
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
- /*
- * Abort the current command on the
- * group if there is one, taking
- * care not to allow anything else
- * to be queued and to die on the
- * spot if we miss one somehow
- */
-
- spin_lock_irqsave(&ide_lock, flags);
-
- if (HWGROUP(drive)->resetting) {
- spin_unlock_irqrestore(&ide_lock, flags);
- return -EBUSY;
- }
-
- ide_abort(drive, "drive reset");
+ return generic_drive_reset(drive);
- BUG_ON(HWGROUP(drive)->handler);
-
- /* Ensure nothing gets queued after we
- drop the lock. Reset will clear the busy */
-
- HWGROUP(drive)->busy = 1;
- spin_unlock_irqrestore(&ide_lock, flags);
- (void) ide_do_reset(drive);
-
- return 0;
case HDIO_GET_BUSSTATE:
if (!capable(CAP_SYS_ADMIN))
return -EACCES;