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Commit 4613ed27 authored by Ed L. Cashin's avatar Ed L. Cashin Committed by Greg Kroah-Hartman
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[PATCH] aoe: add firmware version to info in sysfs 



add firmware version to info in sysfs

Signed-off-by: default avatarEd L. Cashin <ecashin@coraid.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 93d489fc

drivers/block/aoe/aoeblk.c

+13 −0
Original line number Original line Diff line number Diff line
@@ -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);

	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 = {

static struct disk_attribute disk_attr_state = {

	.attr = {.name = "state", .mode = S_IRUGO },

	.attr = {.name = "state", .mode = S_IRUGO },
@@ -50,6 +57,10 @@ static struct disk_attribute disk_attr_netif = { 
	.attr = {.name = "netif", .mode = S_IRUGO },

	.attr = {.name = "netif", .mode = S_IRUGO },

	.show = aoedisk_show_netif

	.show = aoedisk_show_netif

};

};

static struct disk_attribute disk_attr_fwver = {

	.attr = {.name = "firmware-version", .mode = S_IRUGO },

	.show = aoedisk_show_fwver

};





static void

static void

aoedisk_add_sysfs(struct aoedev *d)

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_state.attr);

	sysfs_create_file(&d->gd->kobj, &disk_attr_mac.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_netif.attr);

	sysfs_create_file(&d->gd->kobj, &disk_attr_fwver.attr);

}

}

void

void

aoedisk_rm_sysfs(struct aoedev *d)

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, "state");

	sysfs_remove_link(&d->gd->kobj, "mac");

	sysfs_remove_link(&d->gd->kobj, "mac");

	sysfs_remove_link(&d->gd->kobj, "netif");

	sysfs_remove_link(&d->gd->kobj, "netif");

	sysfs_remove_link(&d->gd->kobj, "firmware-version");

}

}





static int

static int