Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) // SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #include <linux/kernel.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #include <linux/ide.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) #include <linux/hdreg.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) #include <linux/mutex.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) #include "ide-disk.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) static DEFINE_MUTEX(ide_disk_ioctl_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) static const struct ide_ioctl_devset ide_disk_ioctl_settings[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) { HDIO_GET_ADDRESS,	HDIO_SET_ADDRESS,   &ide_devset_address   },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) { HDIO_GET_MULTCOUNT,	HDIO_SET_MULTCOUNT, &ide_devset_multcount },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) { HDIO_GET_NOWERR,	HDIO_SET_NOWERR,    &ide_devset_nowerr	  },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) { HDIO_GET_WCACHE,	HDIO_SET_WCACHE,    &ide_devset_wcache	  },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) { HDIO_GET_ACOUSTIC,	HDIO_SET_ACOUSTIC,  &ide_devset_acoustic  },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) { 0 }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) int ide_disk_ioctl(ide_drive_t *drive, struct block_device *bdev, fmode_t mode,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 		   unsigned int cmd, unsigned long arg)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	mutex_lock(&ide_disk_ioctl_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	err = ide_setting_ioctl(drive, bdev, cmd, arg, ide_disk_ioctl_settings);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	if (err != -EOPNOTSUPP)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	err = generic_ide_ioctl(drive, bdev, cmd, arg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) out:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	mutex_unlock(&ide_disk_ioctl_mutex);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) }