TononixOS/ubports_kernel_google_msm
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Merge of rsync://rsync.kernel.org/pub/scm/linux/kernel/git/gregkh/aoe-2.6.git/

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This commit is contained in:
Linus Torvalds
2005-05-04 07:08:10 -07:00
parent 742b0c905d 0e57c71666
commit a1d4ebdbb3
6 changed files with 70 additions and 17 deletions
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2
drivers/block/aoe/aoe.h
View File

@@ -1,5 +1,5 @@
/* Copyright (c) 2004 Coraid, Inc. See COPYING for GPL terms. */
#define VERSION "6"
#define VERSION "10"
#define AOE_MAJOR 152
#define DEVICE_NAME "aoe"

13
drivers/block/aoe/aoeblk.c
View File

@@ -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

11
drivers/block/aoe/aoedev.c
View File

@@ -109,25 +109,22 @@ aoedev_set(ulong sysminor, unsigned char *addr, struct net_device *ifp, ulong bu
spin_lock_irqsave(&devlist_lock, flags);
for (d=devlist; d; d=d->next)
if (d->sysminor == sysminor
|| memcmp(d->addr, addr, sizeof d->addr) == 0)
if (d->sysminor == sysminor)
break;
if (d == NULL && (d = aoedev_newdev(bufcnt)) == NULL) {
spin_unlock_irqrestore(&devlist_lock, flags);
printk(KERN_INFO "aoe: aoedev_set: aoedev_newdev failure.\n");
return NULL;
}
} /* if newdev, (d->flags & DEVFL_UP) == 0 for below */
spin_unlock_irqrestore(&devlist_lock, flags);
spin_lock_irqsave(&d->lock, flags);
d->ifp = ifp;
if (d->sysminor != sysminor
|| (d->flags & DEVFL_UP) == 0) {
memcpy(d->addr, addr, sizeof d->addr);
if ((d->flags & DEVFL_UP) == 0) {
aoedev_downdev(d); /* flushes outstanding frames */
memcpy(d->addr, addr, sizeof d->addr);
d->sysminor = sysminor;
d->aoemajor = AOEMAJOR(sysminor);
d->aoeminor = AOEMINOR(sysminor);

17
drivers/block/aoe/aoenet.c
View File

@@ -7,6 +7,7 @@
#include <linux/hdreg.h>
#include <linux/blkdev.h>
#include <linux/netdevice.h>
#include <linux/moduleparam.h>
#include "aoe.h"
#define NECODES 5
@@ -26,6 +27,19 @@ enum {
};
static char aoe_iflist[IFLISTSZ];
module_param_string(aoe_iflist, aoe_iflist, IFLISTSZ, 0600);
MODULE_PARM_DESC(aoe_iflist, "aoe_iflist=\"dev1 [dev2 ...]\"\n");
#ifndef MODULE
static int __init aoe_iflist_setup(char *str)
{
strncpy(aoe_iflist, str, IFLISTSZ);
aoe_iflist[IFLISTSZ - 1] = '\0';
return 1;
}
__setup("aoe_iflist=", aoe_iflist_setup);
#endif
int
is_aoe_netif(struct net_device *ifp)
@@ -36,7 +50,8 @@ is_aoe_netif(struct net_device *ifp)
if (aoe_iflist[0] == '\0')
return 1;
for (p = aoe_iflist; *p; p = q + strspn(q, WHITESPACE)) {
p = aoe_iflist + strspn(aoe_iflist, WHITESPACE);
for (; *p; p = q + strspn(q, WHITESPACE)) {
q = p + strcspn(p, WHITESPACE);
if (q != p)
len = q - p;