linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / drivers / block / aoe / aoeblk.c

diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 7736a44..c05ee8b 100644 (file)
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -28,7 +28,8 @@ static ssize_t aoedisk_show_mac(struct gendisk * disk, char *page)
 {
        struct aoedev *d = disk->private_data;
 
-       return snprintf(page, PAGE_SIZE, "%012llx\n", mac_addr(d->addr));
+       return snprintf(page, PAGE_SIZE, "%012llx\n",
+                       (unsigned long long)mac_addr(d->addr));
 }
 static ssize_t aoedisk_show_netif(struct gendisk * disk, char *page)
 {
@@ -36,6 +37,13 @@ static ssize_t aoedisk_show_netif(struct gendisk * disk, char *page)
 
        return snprintf(page, PAGE_SIZE, "%s\n", d->ifp->name);
 }
+/* firmware version */
+static ssize_t aoedisk_show_fwver(struct gendisk * disk, char *page)
+{
+       struct aoedev *d = disk->private_data;
+
+       return snprintf(page, PAGE_SIZE, "0x%04x\n", (unsigned int) d->fw_ver);
+}
 
 static struct disk_attribute disk_attr_state = {
        .attr = {.name = "state", .mode = S_IRUGO },
@@ -49,6 +57,10 @@ static struct disk_attribute disk_attr_netif = {
        .attr = {.name = "netif", .mode = S_IRUGO },
        .show = aoedisk_show_netif
 };
+static struct disk_attribute disk_attr_fwver = {
+       .attr = {.name = "firmware-version", .mode = S_IRUGO },
+       .show = aoedisk_show_fwver
+};
 
 static void
 aoedisk_add_sysfs(struct aoedev *d)
@@ -56,6 +68,7 @@ aoedisk_add_sysfs(struct aoedev *d)
        sysfs_create_file(&d->gd->kobj, &disk_attr_state.attr);
        sysfs_create_file(&d->gd->kobj, &disk_attr_mac.attr);
        sysfs_create_file(&d->gd->kobj, &disk_attr_netif.attr);
+       sysfs_create_file(&d->gd->kobj, &disk_attr_fwver.attr);
 }
 void
 aoedisk_rm_sysfs(struct aoedev *d)
@@ -63,6 +76,7 @@ aoedisk_rm_sysfs(struct aoedev *d)
        sysfs_remove_link(&d->gd->kobj, "state");
        sysfs_remove_link(&d->gd->kobj, "mac");
        sysfs_remove_link(&d->gd->kobj, "netif");
+       sysfs_remove_link(&d->gd->kobj, "firmware-version");
 }
 
 static int
@@ -124,6 +138,7 @@ aoeblk_make_request(request_queue_t *q, struct bio *bio)
        }
        memset(buf, 0, sizeof(*buf));
        INIT_LIST_HEAD(&buf->bufs);
+       buf->start_time = jiffies;
        buf->bio = bio;
        buf->resid = bio->bi_size;
        buf->sector = bio->bi_sector;
@@ -145,8 +160,8 @@ aoeblk_make_request(request_queue_t *q, struct bio *bio)
        list_add_tail(&buf->bufs, &d->bufq);
        aoecmd_work(d);
 
-       sl = d->skblist;
-       d->skblist = NULL;
+       sl = d->sendq_hd;
+       d->sendq_hd = d->sendq_tl = NULL;
 
        spin_unlock_irqrestore(&d->lock, flags);
 
@@ -154,38 +169,26 @@ aoeblk_make_request(request_queue_t *q, struct bio *bio)
        return 0;
 }
 
-/* This ioctl implementation expects userland to have the device node
- * permissions set so that only priviledged users can open an aoe
- * block device directly.
- */
 static int
-aoeblk_ioctl(struct inode *inode, struct file *filp, uint cmd, ulong arg)
+aoeblk_getgeo(struct block_device *bdev, struct hd_geometry *geo)
 {
-       struct aoedev *d;
-
-       if (!arg)
-               return -EINVAL;
+       struct aoedev *d = bdev->bd_disk->private_data;
 
-       d = inode->i_bdev->bd_disk->private_data;
        if ((d->flags & DEVFL_UP) == 0) {
                printk(KERN_ERR "aoe: aoeblk_ioctl: disk not up\n");
                return -ENODEV;
        }
 
-       if (cmd == HDIO_GETGEO) {
-               d->geo.start = get_start_sect(inode->i_bdev);
-               if (!copy_to_user((void __user *) arg, &d->geo, sizeof d->geo))
-                       return 0;
-               return -EFAULT;
-       }
-       printk(KERN_INFO "aoe: aoeblk_ioctl: unknown ioctl %d\n", cmd);
-       return -EINVAL;
+       geo->cylinders = d->geo.cylinders;
+       geo->heads = d->geo.heads;
+       geo->sectors = d->geo.sectors;
+       return 0;
 }
 
 static struct block_device_operations aoe_bdops = {
        .open = aoeblk_open,
        .release = aoeblk_release,
-       .ioctl = aoeblk_ioctl,
+       .getgeo = aoeblk_getgeo,
        .owner = THIS_MODULE,
 };
 
@@ -241,7 +244,8 @@ aoeblk_gdalloc(void *vp)
        aoedisk_add_sysfs(d);
        
        printk(KERN_INFO "aoe: %012llx e%lu.%lu v%04x has %llu "
-               "sectors\n", mac_addr(d->addr), d->aoemajor, d->aoeminor,
+               "sectors\n", (unsigned long long)mac_addr(d->addr),
+               d->aoemajor, d->aoeminor,
                d->fw_ver, (long long)d->ssize);
 }