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Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/ide-disk.c12
-rw-r--r--drivers/ide/ide-floppy.c12
-rw-r--r--drivers/ide/ide.c13
-rw-r--r--drivers/ide/legacy/hd.c24
4 files changed, 32 insertions, 29 deletions
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 4b441720b6b..cab362ea033 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -1130,6 +1130,17 @@ static int idedisk_release(struct inode *inode, struct file *filp)
return 0;
}
+static int idedisk_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+{
+ struct ide_disk_obj *idkp = ide_disk_g(bdev->bd_disk);
+ ide_drive_t *drive = idkp->drive;
+
+ geo->heads = drive->bios_head;
+ geo->sectors = drive->bios_sect;
+ geo->cylinders = (u16)drive->bios_cyl; /* truncate */
+ return 0;
+}
+
static int idedisk_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
@@ -1164,6 +1175,7 @@ static struct block_device_operations idedisk_ops = {
.open = idedisk_open,
.release = idedisk_release,
.ioctl = idedisk_ioctl,
+ .getgeo = idedisk_getgeo,
.media_changed = idedisk_media_changed,
.revalidate_disk= idedisk_revalidate_disk
};
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index fba3fffc2d6..5945f551aaa 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -2031,6 +2031,17 @@ static int idefloppy_release(struct inode *inode, struct file *filp)
return 0;
}
+static int idefloppy_getgeo(struct block_device *bdev, struct hd_geometry *geo)
+{
+ struct ide_floppy_obj *floppy = ide_floppy_g(bdev->bd_disk);
+ ide_drive_t *drive = floppy->drive;
+
+ geo->heads = drive->bios_head;
+ geo->sectors = drive->bios_sect;
+ geo->cylinders = (u16)drive->bios_cyl; /* truncate */
+ return 0;
+}
+
static int idefloppy_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
@@ -2120,6 +2131,7 @@ static struct block_device_operations idefloppy_ops = {
.open = idefloppy_open,
.release = idefloppy_release,
.ioctl = idefloppy_ioctl,
+ .getgeo = idefloppy_getgeo,
.media_changed = idefloppy_media_changed,
.revalidate_disk= idefloppy_revalidate_disk
};
diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 4b524f6b3ec..b069b13b75a 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -1278,19 +1278,6 @@ int generic_ide_ioctl(ide_drive_t *drive, struct file *file, struct block_device
up(&ide_setting_sem);
switch (cmd) {
- case HDIO_GETGEO:
- {
- struct hd_geometry geom;
- if (!p || (drive->media != ide_disk && drive->media != ide_floppy)) return -EINVAL;
- geom.heads = drive->bios_head;
- geom.sectors = drive->bios_sect;
- geom.cylinders = (u16)drive->bios_cyl; /* truncate */
- geom.start = get_start_sect(bdev);
- if (copy_to_user(p, &geom, sizeof(struct hd_geometry)))
- return -EFAULT;
- return 0;
- }
-
case HDIO_OBSOLETE_IDENTITY:
case HDIO_GET_IDENTITY:
if (bdev != bdev->bd_contains)
diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c
index 242029c9c0c..6439dec6688 100644
--- a/drivers/ide/legacy/hd.c
+++ b/drivers/ide/legacy/hd.c
@@ -658,22 +658,14 @@ static void do_hd_request (request_queue_t * q)
enable_irq(HD_IRQ);
}
-static int hd_ioctl(struct inode * inode, struct file * file,
- unsigned int cmd, unsigned long arg)
+static int hd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
{
- struct hd_i_struct *disk = inode->i_bdev->bd_disk->private_data;
- struct hd_geometry __user *loc = (struct hd_geometry __user *) arg;
- struct hd_geometry g;
-
- if (cmd != HDIO_GETGEO)
- return -EINVAL;
- if (!loc)
- return -EINVAL;
- g.heads = disk->head;
- g.sectors = disk->sect;
- g.cylinders = disk->cyl;
- g.start = get_start_sect(inode->i_bdev);
- return copy_to_user(loc, &g, sizeof g) ? -EFAULT : 0;
+ struct hd_i_struct *disk = bdev->bd_disk->private_data;
+
+ geo->heads = disk->head;
+ geo->sectors = disk->sect;
+ geo->cylinders = disk->cyl;
+ return 0;
}
/*
@@ -695,7 +687,7 @@ static irqreturn_t hd_interrupt(int irq, void *dev_id, struct pt_regs *regs)
}
static struct block_device_operations hd_fops = {
- .ioctl = hd_ioctl,
+ .getgeo = hd_getgeo,
};
/*