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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /drivers/ide/ide-disk_ioctl.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (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.c32
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;
+}