[PATCH] piix: add Intel ICH8M device IDs

[linux-2.6-omap-h63xx.git] / drivers / ide / ide-disk.c

diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 4b441720b6ba94cf07599511c73ba0bbc4ff82ad..ca25f9e3d0f4e6816f6155d0cd00f79dd07509d1 100644 (file)
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -477,7 +477,7 @@ static inline int idedisk_supports_lba48(const struct hd_driveid *id)
               && id->lba_capacity_2;
 }
 
-static inline void idedisk_check_hpa(ide_drive_t *drive)
+static void idedisk_check_hpa(ide_drive_t *drive)
 {
        unsigned long long capacity, set_max;
        int lba48 = idedisk_supports_lba48(drive->id);
@@ -997,9 +997,8 @@ static void ide_cacheflush_p(ide_drive_t *drive)
                printk(KERN_INFO "%s: wcache flush failed!\n", drive->name);
 }
 
-static int ide_disk_remove(struct device *dev)
+static void ide_disk_remove(ide_drive_t *drive)
 {
-       ide_drive_t *drive = to_ide_device(dev);
        struct ide_disk_obj *idkp = drive->driver_data;
        struct gendisk *g = idkp->disk;
 
@@ -1010,8 +1009,6 @@ static int ide_disk_remove(struct device *dev)
        ide_cacheflush_p(drive);
 
        ide_disk_put(idkp);
-
-       return 0;
 }
 
 static void ide_disk_release(struct kref *kref)
@@ -1027,12 +1024,10 @@ static void ide_disk_release(struct kref *kref)
        kfree(idkp);
 }
 
-static int ide_disk_probe(struct device *dev);
+static int ide_disk_probe(ide_drive_t *drive);
 
-static void ide_device_shutdown(struct device *dev)
+static void ide_device_shutdown(ide_drive_t *drive)
 {
-       ide_drive_t *drive = container_of(dev, ide_drive_t, gendev);
-
 #ifdef CONFIG_ALPHA
        /* On Alpha, halt(8) doesn't actually turn the machine off,
           it puts you into the sort of firmware monitor. Typically,
@@ -1054,7 +1049,7 @@ static void ide_device_shutdown(struct device *dev)
        }
 
        printk("Shutdown: %s\n", drive->name);
-       dev->bus->suspend(dev, PMSG_SUSPEND);
+       drive->gendev.bus->suspend(&drive->gendev, PMSG_SUSPEND);
 }
 
 static ide_driver_t idedisk_driver = {
@@ -1062,10 +1057,10 @@ static ide_driver_t idedisk_driver = {
                .owner          = THIS_MODULE,
                .name           = "ide-disk",
                .bus            = &ide_bus_type,
-               .probe          = ide_disk_probe,
-               .remove         = ide_disk_remove,
-               .shutdown       = ide_device_shutdown,
        },
+       .probe                  = ide_disk_probe,
+       .remove                 = ide_disk_remove,
+       .shutdown               = ide_device_shutdown,
        .version                = IDEDISK_VERSION,
        .media                  = ide_disk,
        .supports_dsc_overlap   = 0,
@@ -1130,6 +1125,17 @@ 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)
 {
@@ -1164,15 +1170,15 @@ 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
 };
 
 MODULE_DESCRIPTION("ATA DISK Driver");
 
-static int ide_disk_probe(struct device *dev)
+static int ide_disk_probe(ide_drive_t *drive)
 {
-       ide_drive_t *drive = to_ide_device(dev);
        struct ide_disk_obj *idkp;
        struct gendisk *g;