]> pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - drivers/block/viodasd.c
[PATCH] vesafb: Drop blank hook
[linux-2.6-omap-h63xx.git] / drivers / block / viodasd.c
index e46ecd23b3ac74d6854c2839484e392326a71e6e..d1aaf31bd97e85e762c33e2aa50b65748c45f0af 100644 (file)
 
 #include <asm/uaccess.h>
 #include <asm/vio.h>
-#include <asm/iSeries/HvTypes.h>
-#include <asm/iSeries/HvLpEvent.h>
-#include <asm/iSeries/HvLpConfig.h>
-#include <asm/iSeries/vio.h>
+#include <asm/iseries/hv_types.h>
+#include <asm/iseries/hv_lp_event.h>
+#include <asm/iseries/hv_lp_config.h>
+#include <asm/iseries/vio.h>
 
 MODULE_DESCRIPTION("iSeries Virtual DASD");
 MODULE_AUTHOR("Dave Boutcher");
@@ -247,43 +247,17 @@ static int viodasd_release(struct inode *ino, struct file *fil)
 
 /* External ioctl entry point.
  */
-static int viodasd_ioctl(struct inode *ino, struct file *fil,
-                        unsigned int cmd, unsigned long arg)
+static int viodasd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 {
-       unsigned char sectors;
-       unsigned char heads;
-       unsigned short cylinders;
-       struct hd_geometry *geo;
-       struct gendisk *gendisk;
-       struct viodasd_device *d;
+       struct gendisk *disk = bdev->bd_disk;
+       struct viodasd_device *d = disk->private_data;
 
-       switch (cmd) {
-       case HDIO_GETGEO:
-               geo = (struct hd_geometry *)arg;
-               if (geo == NULL)
-                       return -EINVAL;
-               if (!access_ok(VERIFY_WRITE, geo, sizeof(*geo)))
-                       return -EFAULT;
-               gendisk = ino->i_bdev->bd_disk;
-               d = gendisk->private_data;
-               sectors = d->sectors;
-               if (sectors == 0)
-                       sectors = 32;
-               heads = d->tracks;
-               if (heads == 0)
-                       heads = 64;
-               cylinders = d->cylinders;
-               if (cylinders == 0)
-                       cylinders = get_capacity(gendisk) / (sectors * heads);
-               if (__put_user(sectors, &geo->sectors) ||
-                   __put_user(heads, &geo->heads) ||
-                   __put_user(cylinders, &geo->cylinders) ||
-                   __put_user(get_start_sect(ino->i_bdev), &geo->start))
-                       return -EFAULT;
-               return 0;
-       }
+       geo->sectors = d->sectors ? d->sectors : 0;
+       geo->heads = d->tracks ? d->tracks  : 64;
+       geo->cylinders = d->cylinders ? d->cylinders :
+               get_capacity(disk) / (geo->cylinders * geo->heads);
 
-       return -EINVAL;
+       return 0;
 }
 
 /*
@@ -293,7 +267,7 @@ static struct block_device_operations viodasd_fops = {
        .owner = THIS_MODULE,
        .open = viodasd_open,
        .release = viodasd_release,
-       .ioctl = viodasd_ioctl,
+       .getgeo = viodasd_getgeo,
 };
 
 /*
@@ -305,7 +279,7 @@ static void viodasd_end_request(struct request *req, int uptodate,
        if (end_that_request_first(req, uptodate, num_sectors))
                return;
        add_disk_randomness(req->rq_disk);
-       end_that_request_last(req);
+       end_that_request_last(req, uptodate);
 }
 
 /*
@@ -778,13 +752,16 @@ static struct vio_device_id viodasd_device_table[] __devinitdata = {
        { "viodasd", "" },
        { "", "" }
 };
-
 MODULE_DEVICE_TABLE(vio, viodasd_device_table);
+
 static struct vio_driver viodasd_driver = {
-       .name = "viodasd",
        .id_table = viodasd_device_table,
        .probe = viodasd_probe,
-       .remove = viodasd_remove
+       .remove = viodasd_remove,
+       .driver = {
+               .name = "viodasd",
+               .owner = THIS_MODULE,
+       }
 };
 
 /*