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authorEd L Cashin <ecashin@coraid.com>2005-04-29 10:24:25 -0400
committerGreg KH <gregkh@suse.de>2005-05-04 02:34:55 -0400
commit4613ed277ab8a41640434181898ef4649cc7301e (patch)
treea1993e2276302a253f73e5139347e9ab374561bc /drivers/block/aoe
parent93d489fc56f819d8805d80ae83cbafc5e5719804 (diff)
[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)
37 37
38 return snprintf(page, PAGE_SIZE, "%s\n", d->ifp->name); 38 return snprintf(page, PAGE_SIZE, "%s\n", d->ifp->name);
39} 39}
40/* firmware version */
41static ssize_t aoedisk_show_fwver(struct gendisk * disk, char *page)
42{
43 struct aoedev *d = disk->private_data;
44
45 return snprintf(page, PAGE_SIZE, "0x%04x\n", (unsigned int) d->fw_ver);
46}
40 47
41static struct disk_attribute disk_attr_state = { 48static struct disk_attribute disk_attr_state = {
42 .attr = {.name = "state", .mode = S_IRUGO }, 49 .attr = {.name = "state", .mode = S_IRUGO },
@@ -50,6 +57,10 @@ static struct disk_attribute disk_attr_netif = {
50 .attr = {.name = "netif", .mode = S_IRUGO }, 57 .attr = {.name = "netif", .mode = S_IRUGO },
51 .show = aoedisk_show_netif 58 .show = aoedisk_show_netif
52}; 59};
60static struct disk_attribute disk_attr_fwver = {
61 .attr = {.name = "firmware-version", .mode = S_IRUGO },
62 .show = aoedisk_show_fwver
63};
53 64
54static void 65static void
55aoedisk_add_sysfs(struct aoedev *d) 66aoedisk_add_sysfs(struct aoedev *d)
@@ -57,6 +68,7 @@ aoedisk_add_sysfs(struct aoedev *d)
57 sysfs_create_file(&d->gd->kobj, &disk_attr_state.attr); 68 sysfs_create_file(&d->gd->kobj, &disk_attr_state.attr);
58 sysfs_create_file(&d->gd->kobj, &disk_attr_mac.attr); 69 sysfs_create_file(&d->gd->kobj, &disk_attr_mac.attr);
59 sysfs_create_file(&d->gd->kobj, &disk_attr_netif.attr); 70 sysfs_create_file(&d->gd->kobj, &disk_attr_netif.attr);
71 sysfs_create_file(&d->gd->kobj, &disk_attr_fwver.attr);
60} 72}
61void 73void
62aoedisk_rm_sysfs(struct aoedev *d) 74aoedisk_rm_sysfs(struct aoedev *d)
@@ -64,6 +76,7 @@ aoedisk_rm_sysfs(struct aoedev *d)
64 sysfs_remove_link(&d->gd->kobj, "state"); 76 sysfs_remove_link(&d->gd->kobj, "state");
65 sysfs_remove_link(&d->gd->kobj, "mac"); 77 sysfs_remove_link(&d->gd->kobj, "mac");
66 sysfs_remove_link(&d->gd->kobj, "netif"); 78 sysfs_remove_link(&d->gd->kobj, "netif");
79 sysfs_remove_link(&d->gd->kobj, "firmware-version");
67} 80}
68 81
69static int 82static int