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authorEd L Cashin <ecashin@coraid.com>2005-04-29 16:24:25 +0200
committerGreg KH <gregkh@suse.de>2005-05-04 08:34:55 +0200
commit4613ed277ab8a41640434181898ef4649cc7301e (patch)
treea1993e2276302a253f73e5139347e9ab374561bc /drivers/block/aoe
parent[PATCH] aoe: allow multiple aoe devices to have the same mac (diff)
downloadlinux-4613ed277ab8a41640434181898ef4649cc7301e.tar.xz
linux-4613ed277ab8a41640434181898ef4649cc7301e.zip
[PATCH] aoe: add firmware version to info in sysfs
add firmware version to info in sysfs Signed-off-by: Ed L. Cashin <ecashin@coraid.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/block/aoe')
-rw-r--r--drivers/block/aoe/aoeblk.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 4780f7926d42..0e97fcb9f3a1 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -37,6 +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 },
@@ -50,6 +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)
@@ -57,6 +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)
@@ -64,6 +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