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authorMauro Carvalho Chehab <mchehab@infradead.org>2008-07-27 12:25:57 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-07-27 12:25:57 -0300
commit50cb993ea6cd187bfed085cb3e0747066edeb02f (patch)
tree61edac62c6c5bc07c59e4369c50c6821ad77f2c0 /drivers/s390
parent445c2714cf72817ab1ad3ca894c6d9b2047b3a3e (diff)
parent8be1a6d6c77ab4532e4476fdb8177030ef48b52c (diff)
Merge ../linux-2.6
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/kvm/kvm_virtio.c34
-rw-r--r--drivers/s390/net/qeth_core_main.c14
-rw-r--r--drivers/s390/net/qeth_l2_main.c26
-rw-r--r--drivers/s390/net/qeth_l3_main.c30
4 files changed, 64 insertions, 40 deletions
diff --git a/drivers/s390/kvm/kvm_virtio.c b/drivers/s390/kvm/kvm_virtio.c
index 5ab34340919..79954bd6bfa 100644
--- a/drivers/s390/kvm/kvm_virtio.c
+++ b/drivers/s390/kvm/kvm_virtio.c
@@ -15,6 +15,7 @@
#include <linux/err.h>
#include <linux/virtio.h>
#include <linux/virtio_config.h>
+#include <linux/virtio_console.h>
#include <linux/interrupt.h>
#include <linux/virtio_ring.h>
#include <linux/pfn.h>
@@ -87,16 +88,20 @@ static u32 kvm_get_features(struct virtio_device *vdev)
return features;
}
-static void kvm_set_features(struct virtio_device *vdev, u32 features)
+static void kvm_finalize_features(struct virtio_device *vdev)
{
- unsigned int i;
+ unsigned int i, bits;
struct kvm_device_desc *desc = to_kvmdev(vdev)->desc;
/* Second half of bitmap is features we accept. */
u8 *out_features = kvm_vq_features(desc) + desc->feature_len;
+ /* Give virtio_ring a chance to accept features. */
+ vring_transport_features(vdev);
+
memset(out_features, 0, desc->feature_len);
- for (i = 0; i < min(desc->feature_len * 8, 32); i++) {
- if (features & (1 << i))
+ bits = min_t(unsigned, desc->feature_len, sizeof(vdev->features)) * 8;
+ for (i = 0; i < bits; i++) {
+ if (test_bit(i, vdev->features))
out_features[i / 8] |= (1 << (i % 8));
}
}
@@ -222,7 +227,7 @@ static void kvm_del_vq(struct virtqueue *vq)
*/
static struct virtio_config_ops kvm_vq_configspace_ops = {
.get_features = kvm_get_features,
- .set_features = kvm_set_features,
+ .finalize_features = kvm_finalize_features,
.get = kvm_get,
.set = kvm_set,
.get_status = kvm_get_status,
@@ -333,6 +338,25 @@ static int __init kvm_devices_init(void)
return 0;
}
+/* code for early console output with virtio_console */
+static __init int early_put_chars(u32 vtermno, const char *buf, int count)
+{
+ char scratch[17];
+ unsigned int len = count;
+
+ if (len > sizeof(scratch) - 1)
+ len = sizeof(scratch) - 1;
+ scratch[len] = '\0';
+ memcpy(scratch, buf, len);
+ kvm_hypercall1(KVM_S390_VIRTIO_NOTIFY, __pa(scratch));
+ return len;
+}
+
+void s390_virtio_console_init(void)
+{
+ virtio_cons_early_init(early_put_chars);
+}
+
/*
* We do this after core stuff, but before the drivers.
*/
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c
index c3ad89e302b..cebb25e36e8 100644
--- a/drivers/s390/net/qeth_core_main.c
+++ b/drivers/s390/net/qeth_core_main.c
@@ -3321,7 +3321,7 @@ int qeth_change_mtu(struct net_device *dev, int new_mtu)
struct qeth_card *card;
char dbf_text[15];
- card = netdev_priv(dev);
+ card = dev->ml_priv;
QETH_DBF_TEXT(TRACE, 4, "chgmtu");
sprintf(dbf_text, "%8x", new_mtu);
@@ -3343,7 +3343,7 @@ struct net_device_stats *qeth_get_stats(struct net_device *dev)
{
struct qeth_card *card;
- card = netdev_priv(dev);
+ card = dev->ml_priv;
QETH_DBF_TEXT(TRACE, 5, "getstat");
@@ -3395,7 +3395,7 @@ void qeth_tx_timeout(struct net_device *dev)
{
struct qeth_card *card;
- card = netdev_priv(dev);
+ card = dev->ml_priv;
card->stats.tx_errors++;
qeth_schedule_recovery(card);
}
@@ -3403,7 +3403,7 @@ EXPORT_SYMBOL_GPL(qeth_tx_timeout);
int qeth_mdio_read(struct net_device *dev, int phy_id, int regnum)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
int rc = 0;
switch (regnum) {
@@ -4253,7 +4253,7 @@ EXPORT_SYMBOL_GPL(qeth_core_get_stats_count);
void qeth_core_get_ethtool_stats(struct net_device *dev,
struct ethtool_stats *stats, u64 *data)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
data[0] = card->stats.rx_packets -
card->perf_stats.initial_rx_packets;
data[1] = card->perf_stats.bufs_rec;
@@ -4313,7 +4313,7 @@ EXPORT_SYMBOL_GPL(qeth_core_get_strings);
void qeth_core_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
if (card->options.layer2)
strcpy(info->driver, "qeth_l2");
else
@@ -4331,7 +4331,7 @@ EXPORT_SYMBOL_GPL(qeth_core_get_drvinfo);
int qeth_core_ethtool_get_settings(struct net_device *netdev,
struct ethtool_cmd *ecmd)
{
- struct qeth_card *card = netdev_priv(netdev);
+ struct qeth_card *card = netdev->ml_priv;
enum qeth_link_types link_type;
if ((card->info.type == QETH_CARD_TYPE_IQD) || (card->info.guestlan))
diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index 3fbc3bdec0c..a8b069cd9a4 100644
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -35,7 +35,7 @@ static int qeth_l2_recover(void *);
static int qeth_l2_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
struct mii_ioctl_data *mii_data;
int rc = 0;
@@ -317,7 +317,7 @@ static void qeth_l2_process_vlans(struct qeth_card *card, int clear)
static void qeth_l2_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
struct qeth_vlan_vid *id;
QETH_DBF_TEXT_(TRACE, 4, "aid:%d", vid);
@@ -334,7 +334,7 @@ static void qeth_l2_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
static void qeth_l2_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
{
struct qeth_vlan_vid *id, *tmpid = NULL;
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
QETH_DBF_TEXT_(TRACE, 4, "kid:%d", vid);
spin_lock_bh(&card->vlanlock);
@@ -566,7 +566,7 @@ static int qeth_l2_request_initial_mac(struct qeth_card *card)
static int qeth_l2_set_mac_address(struct net_device *dev, void *p)
{
struct sockaddr *addr = p;
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
int rc = 0;
QETH_DBF_TEXT(TRACE, 3, "setmac");
@@ -590,7 +590,7 @@ static int qeth_l2_set_mac_address(struct net_device *dev, void *p)
static void qeth_l2_set_multicast_list(struct net_device *dev)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
struct dev_mc_list *dm;
if (card->info.type == QETH_CARD_TYPE_OSN)
@@ -612,7 +612,7 @@ static int qeth_l2_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
int rc;
struct qeth_hdr *hdr = NULL;
int elements = 0;
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
struct sk_buff *new_skb = skb;
int ipv = qeth_get_ip_version(skb);
int cast_type = qeth_get_cast_type(card, skb);
@@ -767,7 +767,7 @@ static void qeth_l2_qdio_input_handler(struct ccw_device *ccwdev,
static int qeth_l2_open(struct net_device *dev)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
QETH_DBF_TEXT(TRACE, 4, "qethopen");
if (card->state != CARD_STATE_SOFTSETUP)
@@ -791,7 +791,7 @@ static int qeth_l2_open(struct net_device *dev)
static int qeth_l2_stop(struct net_device *dev)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
QETH_DBF_TEXT(TRACE, 4, "qethstop");
netif_tx_disable(dev);
@@ -838,7 +838,7 @@ static void qeth_l2_remove_device(struct ccwgroup_device *cgdev)
static int qeth_l2_ethtool_set_tso(struct net_device *dev, u32 data)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
if (data) {
if (card->options.large_send == QETH_LARGE_SEND_NO) {
@@ -894,7 +894,7 @@ static int qeth_l2_setup_netdev(struct qeth_card *card)
if (!card->dev)
return -ENODEV;
- card->dev->priv = card;
+ card->dev->ml_priv = card;
card->dev->tx_timeout = &qeth_tx_timeout;
card->dev->watchdog_timeo = QETH_TX_TIMEOUT;
card->dev->open = qeth_l2_open;
@@ -1178,7 +1178,7 @@ int qeth_osn_assist(struct net_device *dev, void *data, int data_len)
QETH_DBF_TEXT(TRACE, 2, "osnsdmc");
if (!dev)
return -ENODEV;
- card = netdev_priv(dev);
+ card = dev->ml_priv;
if (!card)
return -ENODEV;
if ((card->state != CARD_STATE_UP) &&
@@ -1201,7 +1201,7 @@ int qeth_osn_register(unsigned char *read_dev_no, struct net_device **dev,
*dev = qeth_l2_netdev_by_devno(read_dev_no);
if (*dev == NULL)
return -ENODEV;
- card = netdev_priv(*dev);
+ card = (*dev)->ml_priv;
if (!card)
return -ENODEV;
if ((assist_cb == NULL) || (data_cb == NULL))
@@ -1219,7 +1219,7 @@ void qeth_osn_deregister(struct net_device *dev)
QETH_DBF_TEXT(TRACE, 2, "osndereg");
if (!dev)
return;
- card = netdev_priv(dev);
+ card = dev->ml_priv;
if (!card)
return;
card->osn_info.assist_cb = NULL;
diff --git a/drivers/s390/net/qeth_l3_main.c b/drivers/s390/net/qeth_l3_main.c
index 38de31b5570..3e1d1385735 100644
--- a/drivers/s390/net/qeth_l3_main.c
+++ b/drivers/s390/net/qeth_l3_main.c
@@ -1813,7 +1813,7 @@ static void qeth_l3_free_vlan_addresses(struct qeth_card *card,
static void qeth_l3_vlan_rx_register(struct net_device *dev,
struct vlan_group *grp)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
unsigned long flags;
QETH_DBF_TEXT(TRACE, 4, "vlanreg");
@@ -1825,7 +1825,7 @@ static void qeth_l3_vlan_rx_register(struct net_device *dev,
static void qeth_l3_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
{
struct net_device *vlandev;
- struct qeth_card *card = (struct qeth_card *) dev->priv;
+ struct qeth_card *card = dev->ml_priv;
struct in_device *in_dev;
if (card->info.type == QETH_CARD_TYPE_IQD)
@@ -1851,7 +1851,7 @@ static void qeth_l3_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
static void qeth_l3_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
unsigned long flags;
QETH_DBF_TEXT_(TRACE, 4, "kid:%d", vid);
@@ -2013,7 +2013,7 @@ static int qeth_l3_verify_vlan_dev(struct net_device *dev,
}
}
- if (rc && !(netdev_priv(vlan_dev_real_dev(dev)) == (void *)card))
+ if (rc && !(vlan_dev_real_dev(dev)->ml_priv == (void *)card))
return 0;
return rc;
@@ -2047,9 +2047,9 @@ static struct qeth_card *qeth_l3_get_card_from_dev(struct net_device *dev)
rc = qeth_l3_verify_dev(dev);
if (rc == QETH_REAL_CARD)
- card = netdev_priv(dev);
+ card = dev->ml_priv;
else if (rc == QETH_VLAN_CARD)
- card = netdev_priv(vlan_dev_real_dev(dev));
+ card = vlan_dev_real_dev(dev)->ml_priv;
if (card && card->options.layer2)
card = NULL;
QETH_DBF_TEXT_(TRACE, 4, "%d", rc);
@@ -2110,7 +2110,7 @@ static int qeth_l3_stop_card(struct qeth_card *card, int recovery_mode)
static void qeth_l3_set_multicast_list(struct net_device *dev)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
QETH_DBF_TEXT(TRACE, 3, "setmulti");
qeth_l3_delete_mc_addresses(card);
@@ -2438,7 +2438,7 @@ static int qeth_l3_arp_flush_cache(struct qeth_card *card)
static int qeth_l3_do_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
struct qeth_arp_cache_entry arp_entry;
struct mii_ioctl_data *mii_data;
int rc = 0;
@@ -2595,7 +2595,7 @@ static int qeth_l3_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
u16 *tag;
struct qeth_hdr *hdr = NULL;
int elements_needed = 0;
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
struct sk_buff *new_skb = NULL;
int ipv = qeth_get_ip_version(skb);
int cast_type = qeth_get_cast_type(card, skb);
@@ -2763,7 +2763,7 @@ tx_drop:
static int qeth_l3_open(struct net_device *dev)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
QETH_DBF_TEXT(TRACE, 4, "qethopen");
if (card->state != CARD_STATE_SOFTSETUP)
@@ -2780,7 +2780,7 @@ static int qeth_l3_open(struct net_device *dev)
static int qeth_l3_stop(struct net_device *dev)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
QETH_DBF_TEXT(TRACE, 4, "qethstop");
netif_tx_disable(dev);
@@ -2792,14 +2792,14 @@ static int qeth_l3_stop(struct net_device *dev)
static u32 qeth_l3_ethtool_get_rx_csum(struct net_device *dev)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
return (card->options.checksum_type == HW_CHECKSUMMING);
}
static int qeth_l3_ethtool_set_rx_csum(struct net_device *dev, u32 data)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
enum qeth_card_states old_state;
enum qeth_checksum_types csum_type;
@@ -2825,7 +2825,7 @@ static int qeth_l3_ethtool_set_rx_csum(struct net_device *dev, u32 data)
static int qeth_l3_ethtool_set_tso(struct net_device *dev, u32 data)
{
- struct qeth_card *card = netdev_priv(dev);
+ struct qeth_card *card = dev->ml_priv;
if (data) {
if (card->options.large_send == QETH_LARGE_SEND_NO) {
@@ -2915,7 +2915,7 @@ static int qeth_l3_setup_netdev(struct qeth_card *card)
return -ENODEV;
card->dev->hard_start_xmit = qeth_l3_hard_start_xmit;
- card->dev->priv = card;
+ card->dev->ml_priv = card;
card->dev->tx_timeout = &qeth_tx_timeout;
card->dev->watchdog_timeo = QETH_TX_TIMEOUT;
card->dev->open = qeth_l3_open;