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path: root/drivers/block/amiflop.c
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Diffstat (limited to 'drivers/block/amiflop.c')
-rw-r--r--drivers/block/amiflop.c23
1 files changed, 11 insertions, 12 deletions
diff --git a/drivers/block/amiflop.c b/drivers/block/amiflop.c
index 0acbfff8ad28..cb2a545e57dc 100644
--- a/drivers/block/amiflop.c
+++ b/drivers/block/amiflop.c
@@ -1424,6 +1424,16 @@ static void do_fd_request(request_queue_t * q)
1424 redo_fd_request(); 1424 redo_fd_request();
1425} 1425}
1426 1426
1427static int fd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
1428{
1429 int drive = MINOR(bdev->bd_dev) & 3;
1430
1431 geo->heads = unit[drive].type->heads;
1432 geo->sectors = unit[drive].dtype->sects * unit[drive].type->sect_mult;
1433 geo->cylinders = unit[drive].type->tracks;
1434 return 0;
1435}
1436
1427static int fd_ioctl(struct inode *inode, struct file *filp, 1437static int fd_ioctl(struct inode *inode, struct file *filp,
1428 unsigned int cmd, unsigned long param) 1438 unsigned int cmd, unsigned long param)
1429{ 1439{
@@ -1431,18 +1441,6 @@ static int fd_ioctl(struct inode *inode, struct file *filp,
1431 static struct floppy_struct getprm; 1441 static struct floppy_struct getprm;
1432 1442
1433 switch(cmd){ 1443 switch(cmd){
1434 case HDIO_GETGEO:
1435 {
1436 struct hd_geometry loc;
1437 loc.heads = unit[drive].type->heads;
1438 loc.sectors = unit[drive].dtype->sects * unit[drive].type->sect_mult;
1439 loc.cylinders = unit[drive].type->tracks;
1440 loc.start = 0;
1441 if (copy_to_user((void *)param, (void *)&loc,
1442 sizeof(struct hd_geometry)))
1443 return -EFAULT;
1444 break;
1445 }
1446 case FDFMTBEG: 1444 case FDFMTBEG:
1447 get_fdc(drive); 1445 get_fdc(drive);
1448 if (fd_ref[drive] > 1) { 1446 if (fd_ref[drive] > 1) {
@@ -1652,6 +1650,7 @@ static struct block_device_operations floppy_fops = {
1652 .open = floppy_open, 1650 .open = floppy_open,
1653 .release = floppy_release, 1651 .release = floppy_release,
1654 .ioctl = fd_ioctl, 1652 .ioctl = fd_ioctl,
1653 .getgeo = fd_getgeo,
1655 .media_changed = amiga_floppy_change, 1654 .media_changed = amiga_floppy_change,
1656}; 1655};
1657 1656