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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /drivers/ide/ide-disk_ioctl.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'drivers/ide/ide-disk_ioctl.c')
-rw-r--r-- | drivers/ide/ide-disk_ioctl.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/ide/ide-disk_ioctl.c b/drivers/ide/ide-disk_ioctl.c new file mode 100644 index 00000000..da36f729 --- /dev/null +++ b/drivers/ide/ide-disk_ioctl.c @@ -0,0 +1,32 @@ +#include <linux/kernel.h> +#include <linux/ide.h> +#include <linux/hdreg.h> +#include <linux/mutex.h> + +#include "ide-disk.h" + +static DEFINE_MUTEX(ide_disk_ioctl_mutex); +static const struct ide_ioctl_devset ide_disk_ioctl_settings[] = { +{ HDIO_GET_ADDRESS, HDIO_SET_ADDRESS, &ide_devset_address }, +{ HDIO_GET_MULTCOUNT, HDIO_SET_MULTCOUNT, &ide_devset_multcount }, +{ HDIO_GET_NOWERR, HDIO_SET_NOWERR, &ide_devset_nowerr }, +{ HDIO_GET_WCACHE, HDIO_SET_WCACHE, &ide_devset_wcache }, +{ HDIO_GET_ACOUSTIC, HDIO_SET_ACOUSTIC, &ide_devset_acoustic }, +{ 0 } +}; + +int ide_disk_ioctl(ide_drive_t *drive, struct block_device *bdev, fmode_t mode, + unsigned int cmd, unsigned long arg) +{ + int err; + + mutex_lock(&ide_disk_ioctl_mutex); + err = ide_setting_ioctl(drive, bdev, cmd, arg, ide_disk_ioctl_settings); + if (err != -EOPNOTSUPP) + goto out; + + err = generic_ide_ioctl(drive, bdev, cmd, arg); +out: + mutex_unlock(&ide_disk_ioctl_mutex); + return err; +} |