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-rw-r--r--drivers/net/ethernet/sun/cassini.c4
-rw-r--r--drivers/net/ethernet/sun/ldmvsw.c6
-rw-r--r--drivers/net/ethernet/sun/niu.c60
-rw-r--r--drivers/net/ethernet/sun/niu.h8
-rw-r--r--drivers/net/ethernet/sun/sunbmac.c4
-rw-r--r--drivers/net/ethernet/sun/sungem.c10
-rw-r--r--drivers/net/ethernet/sun/sunhme.c10
-rw-r--r--drivers/net/ethernet/sun/sunqe.h2
-rw-r--r--drivers/net/ethernet/sun/sunvnet.c2
-rw-r--r--drivers/net/ethernet/sun/sunvnet_common.c8
10 files changed, 75 insertions, 39 deletions
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c
index b8948d5b779a..acfb523214b9 100644
--- a/drivers/net/ethernet/sun/cassini.c
+++ b/drivers/net/ethernet/sun/cassini.c
@@ -3779,7 +3779,7 @@ static void cas_shutdown(struct cas *cp)
/* Make us not-running to avoid timers respawning */
cp->hw_running = 0;
- del_timer_sync(&cp->link_timer);
+ timer_delete_sync(&cp->link_timer);
/* Stop the reset task */
#if 0
@@ -4021,7 +4021,7 @@ done:
static void cas_link_timer(struct timer_list *t)
{
- struct cas *cp = from_timer(cp, t, link_timer);
+ struct cas *cp = timer_container_of(cp, t, link_timer);
int mask, pending = 0, reset = 0;
unsigned long flags;
diff --git a/drivers/net/ethernet/sun/ldmvsw.c b/drivers/net/ethernet/sun/ldmvsw.c
index a9a6670b5ff1..6fc37ab27f7b 100644
--- a/drivers/net/ethernet/sun/ldmvsw.c
+++ b/drivers/net/ethernet/sun/ldmvsw.c
@@ -390,7 +390,7 @@ static int vsw_port_probe(struct vio_dev *vdev, const struct vio_device_id *id)
return 0;
err_out_del_timer:
- del_timer_sync(&port->clean_timer);
+ timer_delete_sync(&port->clean_timer);
list_del_rcu(&port->list);
synchronize_rcu();
netif_napi_del(&port->napi);
@@ -408,8 +408,8 @@ static void vsw_port_remove(struct vio_dev *vdev)
unsigned long flags;
if (port) {
- del_timer_sync(&port->vio.timer);
- del_timer_sync(&port->clean_timer);
+ timer_delete_sync(&port->vio.timer);
+ timer_delete_sync(&port->clean_timer);
napi_disable(&port->napi);
unregister_netdev(port->dev);
diff --git a/drivers/net/ethernet/sun/niu.c b/drivers/net/ethernet/sun/niu.c
index 72177fea1cfb..893216b0e08d 100644
--- a/drivers/net/ethernet/sun/niu.c
+++ b/drivers/net/ethernet/sun/niu.c
@@ -2225,7 +2225,7 @@ static int niu_link_status(struct niu *np, int *link_up_p)
static void niu_timer(struct timer_list *t)
{
- struct niu *np = from_timer(np, t, timer);
+ struct niu *np = timer_container_of(np, t, timer);
unsigned long off;
int err, link_up;
@@ -3336,7 +3336,7 @@ static int niu_rbr_add_page(struct niu *np, struct rx_ring_info *rp,
addr = np->ops->map_page(np->device, page, 0,
PAGE_SIZE, DMA_FROM_DEVICE);
- if (!addr) {
+ if (np->ops->mapping_error(np->device, addr)) {
__free_page(page);
return -ENOMEM;
}
@@ -5825,7 +5825,7 @@ static int niu_init_mac(struct niu *np)
/* This looks hookey but the RX MAC reset we just did will
* undo some of the state we setup in niu_init_tx_mac() so we
* have to call it again. In particular, the RX MAC reset will
- * set the XMAC_MAX register back to it's default value.
+ * set the XMAC_MAX register back to its default value.
*/
niu_init_tx_mac(np);
niu_enable_tx_mac(np, 1);
@@ -6165,7 +6165,7 @@ static void niu_full_shutdown(struct niu *np, struct net_device *dev)
niu_disable_napi(np);
netif_tx_stop_all_queues(dev);
- del_timer_sync(&np->timer);
+ timer_delete_sync(&np->timer);
spin_lock_irq(&np->lock);
@@ -6511,7 +6511,7 @@ static void niu_reset_task(struct work_struct *work)
spin_unlock_irqrestore(&np->lock, flags);
- del_timer_sync(&np->timer);
+ timer_delete_sync(&np->timer);
niu_netif_stop(np);
@@ -6676,6 +6676,8 @@ static netdev_tx_t niu_start_xmit(struct sk_buff *skb,
len = skb_headlen(skb);
mapping = np->ops->map_single(np->device, skb->data,
len, DMA_TO_DEVICE);
+ if (np->ops->mapping_error(np->device, mapping))
+ goto out_drop;
prod = rp->prod;
@@ -6717,6 +6719,8 @@ static netdev_tx_t niu_start_xmit(struct sk_buff *skb,
mapping = np->ops->map_page(np->device, skb_frag_page(frag),
skb_frag_off(frag), len,
DMA_TO_DEVICE);
+ if (np->ops->mapping_error(np->device, mapping))
+ goto out_unmap;
rp->tx_buffs[prod].skb = NULL;
rp->tx_buffs[prod].mapping = mapping;
@@ -6741,6 +6745,19 @@ static netdev_tx_t niu_start_xmit(struct sk_buff *skb,
out:
return NETDEV_TX_OK;
+out_unmap:
+ while (i--) {
+ const skb_frag_t *frag;
+
+ prod = PREVIOUS_TX(rp, prod);
+ frag = &skb_shinfo(skb)->frags[i];
+ np->ops->unmap_page(np->device, rp->tx_buffs[prod].mapping,
+ skb_frag_size(frag), DMA_TO_DEVICE);
+ }
+
+ np->ops->unmap_single(np->device, rp->tx_buffs[rp->prod].mapping,
+ skb_headlen(skb), DMA_TO_DEVICE);
+
out_drop:
rp->tx_errors++;
kfree_skb(skb);
@@ -7077,8 +7094,10 @@ static int niu_ethflow_to_flowkey(u64 ethflow, u64 *flow_key)
}
-static int niu_get_hash_opts(struct niu *np, struct ethtool_rxnfc *nfc)
+static int niu_get_rxfh_fields(struct net_device *dev,
+ struct ethtool_rxfh_fields *nfc)
{
+ struct niu *np = netdev_priv(dev);
u64 class;
nfc->data = 0;
@@ -7290,9 +7309,6 @@ static int niu_get_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
int ret = 0;
switch (cmd->cmd) {
- case ETHTOOL_GRXFH:
- ret = niu_get_hash_opts(np, cmd);
- break;
case ETHTOOL_GRXRINGS:
cmd->data = np->num_rx_rings;
break;
@@ -7313,8 +7329,11 @@ static int niu_get_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
return ret;
}
-static int niu_set_hash_opts(struct niu *np, struct ethtool_rxnfc *nfc)
+static int niu_set_rxfh_fields(struct net_device *dev,
+ const struct ethtool_rxfh_fields *nfc,
+ struct netlink_ext_ack *extack)
{
+ struct niu *np = netdev_priv(dev);
u64 class;
u64 flow_key = 0;
unsigned long flags;
@@ -7656,9 +7675,6 @@ static int niu_set_nfc(struct net_device *dev, struct ethtool_rxnfc *cmd)
int ret = 0;
switch (cmd->cmd) {
- case ETHTOOL_SRXFH:
- ret = niu_set_hash_opts(np, cmd);
- break;
case ETHTOOL_SRXCLSRLINS:
ret = niu_add_ethtool_tcam_entry(np, cmd);
break;
@@ -7912,6 +7928,8 @@ static const struct ethtool_ops niu_ethtool_ops = {
.set_phys_id = niu_set_phys_id,
.get_rxnfc = niu_get_nfc,
.set_rxnfc = niu_set_nfc,
+ .get_rxfh_fields = niu_get_rxfh_fields,
+ .set_rxfh_fields = niu_set_rxfh_fields,
.get_link_ksettings = niu_get_link_ksettings,
.set_link_ksettings = niu_set_link_ksettings,
};
@@ -9064,6 +9082,8 @@ static void niu_try_msix(struct niu *np, u8 *ldg_num_map)
msi_vec[i].entry = i;
}
+ pdev->dev_flags |= PCI_DEV_FLAGS_MSIX_TOUCH_ENTRY_DATA_FIRST;
+
num_irqs = pci_enable_msix_range(pdev, msi_vec, 1, num_irqs);
if (num_irqs < 0) {
np->flags &= ~NIU_FLAGS_MSIX;
@@ -9642,6 +9662,11 @@ static void niu_pci_unmap_single(struct device *dev, u64 dma_address,
dma_unmap_single(dev, dma_address, size, direction);
}
+static int niu_pci_mapping_error(struct device *dev, u64 addr)
+{
+ return dma_mapping_error(dev, addr);
+}
+
static const struct niu_ops niu_pci_ops = {
.alloc_coherent = niu_pci_alloc_coherent,
.free_coherent = niu_pci_free_coherent,
@@ -9649,6 +9674,7 @@ static const struct niu_ops niu_pci_ops = {
.unmap_page = niu_pci_unmap_page,
.map_single = niu_pci_map_single,
.unmap_single = niu_pci_unmap_single,
+ .mapping_error = niu_pci_mapping_error,
};
static void niu_driver_version(void)
@@ -9914,7 +9940,7 @@ static int __maybe_unused niu_suspend(struct device *dev_d)
flush_work(&np->reset_task);
niu_netif_stop(np);
- del_timer_sync(&np->timer);
+ timer_delete_sync(&np->timer);
spin_lock_irqsave(&np->lock, flags);
niu_enable_interrupts(np, 0);
@@ -10017,6 +10043,11 @@ static void niu_phys_unmap_single(struct device *dev, u64 dma_address,
/* Nothing to do. */
}
+static int niu_phys_mapping_error(struct device *dev, u64 dma_address)
+{
+ return false;
+}
+
static const struct niu_ops niu_phys_ops = {
.alloc_coherent = niu_phys_alloc_coherent,
.free_coherent = niu_phys_free_coherent,
@@ -10024,6 +10055,7 @@ static const struct niu_ops niu_phys_ops = {
.unmap_page = niu_phys_unmap_page,
.map_single = niu_phys_map_single,
.unmap_single = niu_phys_unmap_single,
+ .mapping_error = niu_phys_mapping_error,
};
static int niu_of_probe(struct platform_device *op)
diff --git a/drivers/net/ethernet/sun/niu.h b/drivers/net/ethernet/sun/niu.h
index 04c215f91fc0..d8368043fc3b 100644
--- a/drivers/net/ethernet/sun/niu.h
+++ b/drivers/net/ethernet/sun/niu.h
@@ -2879,6 +2879,9 @@ struct tx_ring_info {
#define NEXT_TX(tp, index) \
(((index) + 1) < (tp)->pending ? ((index) + 1) : 0)
+#define PREVIOUS_TX(tp, index) \
+ (((index) - 1) >= 0 ? ((index) - 1) : (((tp)->pending) - 1))
+
static inline u32 niu_tx_avail(struct tx_ring_info *tp)
{
return (tp->pending -
@@ -3140,6 +3143,7 @@ struct niu_ops {
enum dma_data_direction direction);
void (*unmap_single)(struct device *dev, u64 dma_address,
size_t size, enum dma_data_direction direction);
+ int (*mapping_error)(struct device *dev, u64 dma_address);
};
struct niu_link_config {
@@ -3246,8 +3250,8 @@ struct niu {
struct niu_parent *parent;
u32 flags;
-#define NIU_FLAGS_HOTPLUG_PHY_PRESENT 0x02000000 /* Removeable PHY detected*/
-#define NIU_FLAGS_HOTPLUG_PHY 0x01000000 /* Removeable PHY */
+#define NIU_FLAGS_HOTPLUG_PHY_PRESENT 0x02000000 /* Removable PHY detected*/
+#define NIU_FLAGS_HOTPLUG_PHY 0x01000000 /* Removable PHY */
#define NIU_FLAGS_VPD_VALID 0x00800000 /* VPD has valid version */
#define NIU_FLAGS_MSIX 0x00400000 /* MSI-X in use */
#define NIU_FLAGS_MCAST 0x00200000 /* multicast filter enabled */
diff --git a/drivers/net/ethernet/sun/sunbmac.c b/drivers/net/ethernet/sun/sunbmac.c
index bbb3a6ca19ed..edb2fd3a6551 100644
--- a/drivers/net/ethernet/sun/sunbmac.c
+++ b/drivers/net/ethernet/sun/sunbmac.c
@@ -526,7 +526,7 @@ static int try_next_permutation(struct bigmac *bp, void __iomem *tregs)
static void bigmac_timer(struct timer_list *t)
{
- struct bigmac *bp = from_timer(bp, t, bigmac_timer);
+ struct bigmac *bp = timer_container_of(bp, t, bigmac_timer);
void __iomem *tregs = bp->tregs;
int restart_timer = 0;
@@ -931,7 +931,7 @@ static int bigmac_close(struct net_device *dev)
{
struct bigmac *bp = netdev_priv(dev);
- del_timer(&bp->bigmac_timer);
+ timer_delete(&bp->bigmac_timer);
bp->timer_state = asleep;
bp->timer_ticks = 0;
diff --git a/drivers/net/ethernet/sun/sungem.c b/drivers/net/ethernet/sun/sungem.c
index 3e5f9b17c777..8e69d917d827 100644
--- a/drivers/net/ethernet/sun/sungem.c
+++ b/drivers/net/ethernet/sun/sungem.c
@@ -1481,7 +1481,7 @@ static int gem_mdio_link_not_up(struct gem *gp)
static void gem_link_timer(struct timer_list *t)
{
- struct gem *gp = from_timer(gp, t, link_timer);
+ struct gem *gp = timer_container_of(gp, t, link_timer);
struct net_device *dev = gp->dev;
int restart_aneg = 0;
@@ -2180,7 +2180,7 @@ static void gem_do_stop(struct net_device *dev, int wol)
gem_disable_ints(gp);
/* Stop the link timer */
- del_timer_sync(&gp->link_timer);
+ timer_delete_sync(&gp->link_timer);
/* We cannot cancel the reset task while holding the
* rtnl lock, we'd get an A->B / B->A deadlock stituation
@@ -2230,7 +2230,7 @@ static void gem_reset_task(struct work_struct *work)
}
/* Stop the link timer */
- del_timer_sync(&gp->link_timer);
+ timer_delete_sync(&gp->link_timer);
/* Stop NAPI and tx */
gem_netif_stop(gp);
@@ -2610,7 +2610,7 @@ static int gem_set_link_ksettings(struct net_device *dev,
/* Apply settings and restart link process. */
if (netif_device_present(gp->dev)) {
- del_timer_sync(&gp->link_timer);
+ timer_delete_sync(&gp->link_timer);
gem_begin_auto_negotiation(gp, cmd);
}
@@ -2626,7 +2626,7 @@ static int gem_nway_reset(struct net_device *dev)
/* Restart link process */
if (netif_device_present(gp->dev)) {
- del_timer_sync(&gp->link_timer);
+ timer_delete_sync(&gp->link_timer);
gem_begin_auto_negotiation(gp, NULL);
}
diff --git a/drivers/net/ethernet/sun/sunhme.c b/drivers/net/ethernet/sun/sunhme.c
index 50ace461a1af..48f0a96c0e9e 100644
--- a/drivers/net/ethernet/sun/sunhme.c
+++ b/drivers/net/ethernet/sun/sunhme.c
@@ -451,7 +451,7 @@ static void happy_meal_tcvr_write(struct happy_meal *hp,
/* Auto negotiation. The scheme is very simple. We have a timer routine
* that keeps watching the auto negotiation process as it progresses.
* The DP83840 is first told to start doing it's thing, we set up the time
- * and place the timer state machine in it's initial state.
+ * and place the timer state machine in its initial state.
*
* Here the timer peeks at the DP83840 status registers at each click to see
* if the auto negotiation has completed, we assume here that the DP83840 PHY
@@ -721,7 +721,7 @@ force_link:
static void happy_meal_timer(struct timer_list *t)
{
- struct happy_meal *hp = from_timer(hp, t, happy_timer);
+ struct happy_meal *hp = timer_container_of(hp, t, happy_timer);
void __iomem *tregs = hp->tcvregs;
int restart_timer = 0;
@@ -1265,7 +1265,7 @@ static int happy_meal_init(struct happy_meal *hp)
u32 regtmp, rxcfg;
/* If auto-negotiation timer is running, kill it. */
- del_timer(&hp->happy_timer);
+ timer_delete(&hp->happy_timer);
HMD("happy_flags[%08x]\n", hp->happy_flags);
if (!(hp->happy_flags & HFLAG_INIT)) {
@@ -1922,7 +1922,7 @@ static int happy_meal_close(struct net_device *dev)
happy_meal_clean_rings(hp);
/* If auto-negotiation timer is running, kill it. */
- del_timer(&hp->happy_timer);
+ timer_delete(&hp->happy_timer);
spin_unlock_irq(&hp->happy_lock);
@@ -2184,7 +2184,7 @@ static int hme_set_link_ksettings(struct net_device *dev,
/* Ok, do it to it. */
spin_lock_irq(&hp->happy_lock);
- del_timer(&hp->happy_timer);
+ timer_delete(&hp->happy_timer);
happy_meal_begin_auto_negotiation(hp, hp->tcvregs, cmd);
spin_unlock_irq(&hp->happy_lock);
diff --git a/drivers/net/ethernet/sun/sunqe.h b/drivers/net/ethernet/sun/sunqe.h
index 0daed05b7c83..300631e8ac0d 100644
--- a/drivers/net/ethernet/sun/sunqe.h
+++ b/drivers/net/ethernet/sun/sunqe.h
@@ -36,7 +36,7 @@
#define GLOB_PSIZE_6144 0x10 /* 6k packet size */
#define GLOB_PSIZE_8192 0x11 /* 8k packet size */
-/* In MACE mode, there are four qe channels. Each channel has it's own
+/* In MACE mode, there are four qe channels. Each channel has its own
* status bits in the QEC status register. This macro picks out the
* ones you want.
*/
diff --git a/drivers/net/ethernet/sun/sunvnet.c b/drivers/net/ethernet/sun/sunvnet.c
index 1e887d951a04..a2a3e94da4b8 100644
--- a/drivers/net/ethernet/sun/sunvnet.c
+++ b/drivers/net/ethernet/sun/sunvnet.c
@@ -505,7 +505,7 @@ static void vnet_port_remove(struct vio_dev *vdev)
struct vnet_port *port = dev_get_drvdata(&vdev->dev);
if (port) {
- del_timer_sync(&port->vio.timer);
+ timer_delete_sync(&port->vio.timer);
napi_disable(&port->napi);
diff --git a/drivers/net/ethernet/sun/sunvnet_common.c b/drivers/net/ethernet/sun/sunvnet_common.c
index 1cacb2a0ee03..0212853c9430 100644
--- a/drivers/net/ethernet/sun/sunvnet_common.c
+++ b/drivers/net/ethernet/sun/sunvnet_common.c
@@ -1044,7 +1044,7 @@ static inline void vnet_free_skbs(struct sk_buff *skb)
void sunvnet_clean_timer_expire_common(struct timer_list *t)
{
- struct vnet_port *port = from_timer(port, t, clean_timer);
+ struct vnet_port *port = timer_container_of(port, t, clean_timer);
struct sk_buff *freeskbs;
unsigned pending;
@@ -1058,7 +1058,7 @@ void sunvnet_clean_timer_expire_common(struct timer_list *t)
(void)mod_timer(&port->clean_timer,
jiffies + VNET_CLEAN_TIMEOUT);
else
- del_timer(&port->clean_timer);
+ timer_delete(&port->clean_timer);
}
EXPORT_SYMBOL_GPL(sunvnet_clean_timer_expire_common);
@@ -1513,7 +1513,7 @@ out_dropped:
(void)mod_timer(&port->clean_timer,
jiffies + VNET_CLEAN_TIMEOUT);
else if (port)
- del_timer(&port->clean_timer);
+ timer_delete(&port->clean_timer);
rcu_read_unlock();
dev_kfree_skb(skb);
vnet_free_skbs(freeskbs);
@@ -1707,7 +1707,7 @@ EXPORT_SYMBOL_GPL(sunvnet_port_free_tx_bufs_common);
void vnet_port_reset(struct vnet_port *port)
{
- del_timer(&port->clean_timer);
+ timer_delete(&port->clean_timer);
sunvnet_port_free_tx_bufs_common(port);
port->rmtu = 0;
port->tso = (port->vsw == 0); /* no tso in vsw, misbehaves in bridge */
generated by cgit (git 2.34.1) at 2025-08-05 18:54:36 +0000