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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2006-01-09 14:18:33 -0500
committerRussell King <rmk+kernel@arm.linux.org.uk>2006-01-09 14:18:33 -0500
commit0a3a98f6dd4e8f4d928a09302c0d1c56f2192ac3 (patch)
tree92f55e374a84d06ce8213a4540454760fdecf137 /drivers/message
parent8ef12c9f01afba47c2d33bb939085111ca0d0f7d (diff)
parent5367f2d67c7d0bf1faae90e6e7b4e2ac3c9b5e0f (diff)
Merge Linus' tree.
Diffstat (limited to 'drivers/message')
-rw-r--r--drivers/message/i2o/i2o_block.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/message/i2o/i2o_block.c b/drivers/message/i2o/i2o_block.c
index 5b1febed3133..b09fb6307153 100644
--- a/drivers/message/i2o/i2o_block.c
+++ b/drivers/message/i2o/i2o_block.c
@@ -662,6 +662,13 @@ static int i2o_block_release(struct inode *inode, struct file *file)
662 return 0; 662 return 0;
663} 663}
664 664
665static int i2o_block_getgeo(struct block_device *bdev, struct hd_geometry *geo)
666{
667 i2o_block_biosparam(get_capacity(bdev->bd_disk),
668 &geo->cylinders, &geo->heads, &geo->sectors);
669 return 0;
670}
671
665/** 672/**
666 * i2o_block_ioctl - Issue device specific ioctl calls. 673 * i2o_block_ioctl - Issue device specific ioctl calls.
667 * @cmd: ioctl command 674 * @cmd: ioctl command
@@ -676,7 +683,6 @@ static int i2o_block_ioctl(struct inode *inode, struct file *file,
676{ 683{
677 struct gendisk *disk = inode->i_bdev->bd_disk; 684 struct gendisk *disk = inode->i_bdev->bd_disk;
678 struct i2o_block_device *dev = disk->private_data; 685 struct i2o_block_device *dev = disk->private_data;
679 void __user *argp = (void __user *)arg;
680 686
681 /* Anyone capable of this syscall can do *real bad* things */ 687 /* Anyone capable of this syscall can do *real bad* things */
682 688
@@ -684,15 +690,6 @@ static int i2o_block_ioctl(struct inode *inode, struct file *file,
684 return -EPERM; 690 return -EPERM;
685 691
686 switch (cmd) { 692 switch (cmd) {
687 case HDIO_GETGEO:
688 {
689 struct hd_geometry g;
690 i2o_block_biosparam(get_capacity(disk),
691 &g.cylinders, &g.heads, &g.sectors);
692 g.start = get_start_sect(inode->i_bdev);
693 return copy_to_user(argp, &g, sizeof(g)) ? -EFAULT : 0;
694 }
695
696 case BLKI2OGRSTRAT: 693 case BLKI2OGRSTRAT:
697 return put_user(dev->rcache, (int __user *)arg); 694 return put_user(dev->rcache, (int __user *)arg);
698 case BLKI2OGWSTRAT: 695 case BLKI2OGWSTRAT:
@@ -962,6 +959,7 @@ static struct block_device_operations i2o_block_fops = {
962 .open = i2o_block_open, 959 .open = i2o_block_open,
963 .release = i2o_block_release, 960 .release = i2o_block_release,
964 .ioctl = i2o_block_ioctl, 961 .ioctl = i2o_block_ioctl,
962 .getgeo = i2o_block_getgeo,
965 .media_changed = i2o_block_media_changed 963 .media_changed = i2o_block_media_changed
966}; 964};
967 965