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-rw-r--r--drivers/net/Makefile1
-rw-r--r--drivers/net/acenic.c45
-rw-r--r--drivers/net/acenic.h6
-rw-r--r--drivers/net/arm/am79c961a.c3
-rw-r--r--drivers/net/atlx/atl1.c2
-rw-r--r--drivers/net/atlx/atl2.c2
-rw-r--r--drivers/net/atlx/atl2.h2
-rw-r--r--drivers/net/bnx2x/bnx2x_cmn.c45
-rw-r--r--drivers/net/bnx2x/bnx2x_dcb.c2
-rw-r--r--drivers/net/bnx2x/bnx2x_hsi.h2
-rw-r--r--drivers/net/bnx2x/bnx2x_link.c218
-rw-r--r--drivers/net/bnx2x/bnx2x_link.h3
-rw-r--r--drivers/net/bnx2x/bnx2x_main.c23
-rw-r--r--drivers/net/bnx2x/bnx2x_reg.h32
-rw-r--r--drivers/net/bonding/bond_main.c26
-rw-r--r--drivers/net/bonding/bond_sysfs.c133
-rw-r--r--drivers/net/can/sja1000/plx_pci.c4
-rw-r--r--drivers/net/can/slcan.c2
-rw-r--r--drivers/net/can/ti_hecc.c3
-rw-r--r--drivers/net/cassini.c5
-rw-r--r--drivers/net/cpmac.c2
-rw-r--r--drivers/net/cxgb3/cxgb3_offload.c2
-rw-r--r--drivers/net/cxgb3/l2t.h2
-rw-r--r--drivers/net/cxgb3/t3cdev.h2
-rw-r--r--drivers/net/cxgb4/cxgb4_uld.h2
-rw-r--r--drivers/net/cxgb4/l2t.h2
-rw-r--r--drivers/net/e1000/e1000_ethtool.c6
-rw-r--r--drivers/net/e1000/e1000_hw.c3
-rw-r--r--drivers/net/e1000e/82571.c6
-rw-r--r--drivers/net/e1000e/e1000.h5
-rw-r--r--drivers/net/e1000e/es2lan.c2
-rw-r--r--drivers/net/e1000e/ethtool.c14
-rw-r--r--drivers/net/e1000e/ich8lan.c72
-rw-r--r--drivers/net/e1000e/lib.c8
-rw-r--r--drivers/net/e1000e/netdev.c91
-rw-r--r--drivers/net/e1000e/phy.c2
-rw-r--r--drivers/net/fec.c125
-rw-r--r--drivers/net/forcedeth.c17
-rw-r--r--drivers/net/gianfar.c15
-rw-r--r--drivers/net/gianfar_ethtool.c26
-rw-r--r--drivers/net/gianfar_ptp.c9
-rw-r--r--drivers/net/hamradio/6pack.c2
-rw-r--r--drivers/net/hamradio/dmascc.c2
-rw-r--r--drivers/net/ibm_newemac/core.c33
-rw-r--r--drivers/net/ibm_newemac/emac.h19
-rw-r--r--drivers/net/ibm_newemac/phy.c7
-rw-r--r--drivers/net/ibmveth.c14
-rw-r--r--drivers/net/ifb.c2
-rw-r--r--drivers/net/igb/e1000_nvm.c1
-rw-r--r--drivers/net/igb/igb_ethtool.c5
-rw-r--r--drivers/net/igb/igb_main.c4
-rw-r--r--drivers/net/igbvf/netdev.c2
-rw-r--r--drivers/net/irda/sh_irda.c2
-rw-r--r--drivers/net/irda/sh_sir.c4
-rw-r--r--drivers/net/irda/smsc-ircc2.c18
-rw-r--r--drivers/net/ixgb/ixgb_ee.c9
-rw-r--r--drivers/net/ixgb/ixgb_hw.c2
-rw-r--r--drivers/net/ixgbe/ixgbe_82599.c1
-rw-r--r--drivers/net/ixgbe/ixgbe_common.c1
-rw-r--r--drivers/net/ixgbe/ixgbe_ethtool.c5
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c7
-rw-r--r--drivers/net/ixgbe/ixgbe_phy.c3
-rw-r--r--drivers/net/ixgbe/ixgbe_x540.c1
-rw-r--r--drivers/net/macb.c3
-rw-r--r--drivers/net/macvlan.c2
-rw-r--r--drivers/net/mlx4/en_port.c2
-rw-r--r--drivers/net/mlx4/main.c2
-rw-r--r--drivers/net/mlx4/port.c9
-rw-r--r--drivers/net/niu.c4
-rw-r--r--drivers/net/pcmcia/smc91c92_cs.c2
-rw-r--r--drivers/net/pcnet32.c2
-rw-r--r--drivers/net/phy/dp83640.c5
-rw-r--r--drivers/net/phy/national.c17
-rw-r--r--drivers/net/phy/phy.c2
-rw-r--r--drivers/net/ppp_generic.c2
-rw-r--r--drivers/net/r8169.c28
-rw-r--r--drivers/net/rionet.c23
-rw-r--r--drivers/net/sh_eth.c2
-rw-r--r--drivers/net/sis190.c12
-rw-r--r--drivers/net/slip.c2
-rw-r--r--drivers/net/sungem.c3
-rw-r--r--drivers/net/tg3.c287
-rw-r--r--drivers/net/tg3.h9
-rw-r--r--drivers/net/tun.c1
-rw-r--r--drivers/net/usb/asix.c7
-rw-r--r--drivers/net/usb/cdc_ncm.c191
-rw-r--r--drivers/net/usb/rtl8150.c1
-rw-r--r--drivers/net/veth.c2
-rw-r--r--drivers/net/via-velocity.c4
-rw-r--r--drivers/net/vmxnet3/vmxnet3_drv.c34
-rw-r--r--drivers/net/wan/hdlc_fr.c5
-rw-r--r--drivers/net/wimax/i2400m/i2400m.h2
-rw-r--r--drivers/net/wireless/airo.c1
-rw-r--r--drivers/net/wireless/ath/ath5k/base.c23
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9002_hw.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_eeprom.c10
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_hw.c6
-rw-r--r--drivers/net/wireless/ath/ath9k/ar9003_phy.h2
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c11
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.h3
-rw-r--r--drivers/net/wireless/ath/ath9k/init.c2
-rw-r--r--drivers/net/wireless/ath/ath9k/main.c4
-rw-r--r--drivers/net/wireless/ath/ath9k/pci.c27
-rw-r--r--drivers/net/wireless/ath/carl9170/main.c4
-rw-r--r--drivers/net/wireless/b43/Kconfig2
-rw-r--r--drivers/net/wireless/b43/bus.c2
-rw-r--r--drivers/net/wireless/b43/dma.c20
-rw-r--r--drivers/net/wireless/b43/main.c5
-rw-r--r--drivers/net/wireless/b43legacy/b43legacy.h2
-rw-r--r--drivers/net/wireless/b43legacy/dma.h2
-rw-r--r--drivers/net/wireless/hostap/hostap_cs.c2
-rw-r--r--drivers/net/wireless/hostap/hostap_main.c1
-rw-r--r--drivers/net/wireless/iwlegacy/iwl-3945.c6
-rw-r--r--drivers/net/wireless/iwlegacy/iwl-4965.c8
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-5000.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-pci.c39
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-power.c3
-rw-r--r--drivers/net/wireless/orinoco/orinoco_cs.c5
-rw-r--r--drivers/net/wireless/rt2x00/rt2800lib.c3
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c22
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00lib.h3
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00mac.c5
-rw-r--r--drivers/net/wireless/rt2x00/rt2x00usb.c31
-rw-r--r--drivers/net/wireless/rt2x00/rt73usb.c1
-rw-r--r--drivers/net/wireless/rtlwifi/pci.c20
-rw-r--r--drivers/net/wireless/rtlwifi/rtl8192cu/sw.c11
-rw-r--r--drivers/net/wireless/wl1251/acx.c6
-rw-r--r--drivers/net/wireless/wl1251/cmd.c2
-rw-r--r--drivers/net/wireless/wl12xx/acx.c6
-rw-r--r--drivers/net/wireless/wl12xx/main.c1
-rw-r--r--drivers/net/wireless/wl12xx/sdio.c2
-rw-r--r--drivers/net/wireless/wl12xx/testmode.c50
133 files changed, 1375 insertions, 768 deletions
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index b7622c3745fa..e1eca2ab505e 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -282,6 +282,7 @@ obj-$(CONFIG_USB_HSO) += usb/
obj-$(CONFIG_USB_USBNET) += usb/
obj-$(CONFIG_USB_ZD1201) += usb/
obj-$(CONFIG_USB_IPHETH) += usb/
+obj-$(CONFIG_USB_CDC_PHONET) += usb/
obj-$(CONFIG_WLAN) += wireless/
obj-$(CONFIG_NET_TULIP) += tulip/
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index 536038b22710..31798f5f5d06 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -1502,13 +1502,13 @@ static int __devinit ace_init(struct net_device *dev)
* firmware to wipe the ring without re-initializing it.
*/
if (!test_and_set_bit(0, &ap->std_refill_busy))
- ace_load_std_rx_ring(ap, RX_RING_SIZE);
+ ace_load_std_rx_ring(dev, RX_RING_SIZE);
else
printk(KERN_ERR "%s: Someone is busy refilling the RX ring\n",
ap->name);
if (ap->version >= 2) {
if (!test_and_set_bit(0, &ap->mini_refill_busy))
- ace_load_mini_rx_ring(ap, RX_MINI_SIZE);
+ ace_load_mini_rx_ring(dev, RX_MINI_SIZE);
else
printk(KERN_ERR "%s: Someone is busy refilling "
"the RX mini ring\n", ap->name);
@@ -1584,9 +1584,10 @@ static void ace_watchdog(struct net_device *data)
}
-static void ace_tasklet(unsigned long dev)
+static void ace_tasklet(unsigned long arg)
{
- struct ace_private *ap = netdev_priv((struct net_device *)dev);
+ struct net_device *dev = (struct net_device *) arg;
+ struct ace_private *ap = netdev_priv(dev);
int cur_size;
cur_size = atomic_read(&ap->cur_rx_bufs);
@@ -1595,7 +1596,7 @@ static void ace_tasklet(unsigned long dev)
#ifdef DEBUG
printk("refilling buffers (current %i)\n", cur_size);
#endif
- ace_load_std_rx_ring(ap, RX_RING_SIZE - cur_size);
+ ace_load_std_rx_ring(dev, RX_RING_SIZE - cur_size);
}
if (ap->version >= 2) {
@@ -1606,7 +1607,7 @@ static void ace_tasklet(unsigned long dev)
printk("refilling mini buffers (current %i)\n",
cur_size);
#endif
- ace_load_mini_rx_ring(ap, RX_MINI_SIZE - cur_size);
+ ace_load_mini_rx_ring(dev, RX_MINI_SIZE - cur_size);
}
}
@@ -1616,7 +1617,7 @@ static void ace_tasklet(unsigned long dev)
#ifdef DEBUG
printk("refilling jumbo buffers (current %i)\n", cur_size);
#endif
- ace_load_jumbo_rx_ring(ap, RX_JUMBO_SIZE - cur_size);
+ ace_load_jumbo_rx_ring(dev, RX_JUMBO_SIZE - cur_size);
}
ap->tasklet_pending = 0;
}
@@ -1642,8 +1643,9 @@ static void ace_dump_trace(struct ace_private *ap)
* done only before the device is enabled, thus no interrupts are
* generated and by the interrupt handler/tasklet handler.
*/
-static void ace_load_std_rx_ring(struct ace_private *ap, int nr_bufs)
+static void ace_load_std_rx_ring(struct net_device *dev, int nr_bufs)
{
+ struct ace_private *ap = netdev_priv(dev);
struct ace_regs __iomem *regs = ap->regs;
short i, idx;
@@ -1657,11 +1659,10 @@ static void ace_load_std_rx_ring(struct ace_private *ap, int nr_bufs)
struct rx_desc *rd;
dma_addr_t mapping;
- skb = dev_alloc_skb(ACE_STD_BUFSIZE + NET_IP_ALIGN);
+ skb = netdev_alloc_skb_ip_align(dev, ACE_STD_BUFSIZE);
if (!skb)
break;
- skb_reserve(skb, NET_IP_ALIGN);
mapping = pci_map_page(ap->pdev, virt_to_page(skb->data),
offset_in_page(skb->data),
ACE_STD_BUFSIZE,
@@ -1705,8 +1706,9 @@ static void ace_load_std_rx_ring(struct ace_private *ap, int nr_bufs)
}
-static void ace_load_mini_rx_ring(struct ace_private *ap, int nr_bufs)
+static void ace_load_mini_rx_ring(struct net_device *dev, int nr_bufs)
{
+ struct ace_private *ap = netdev_priv(dev);
struct ace_regs __iomem *regs = ap->regs;
short i, idx;
@@ -1718,11 +1720,10 @@ static void ace_load_mini_rx_ring(struct ace_private *ap, int nr_bufs)
struct rx_desc *rd;
dma_addr_t mapping;
- skb = dev_alloc_skb(ACE_MINI_BUFSIZE + NET_IP_ALIGN);
+ skb = netdev_alloc_skb_ip_align(dev, ACE_MINI_BUFSIZE);
if (!skb)
break;
- skb_reserve(skb, NET_IP_ALIGN);
mapping = pci_map_page(ap->pdev, virt_to_page(skb->data),
offset_in_page(skb->data),
ACE_MINI_BUFSIZE,
@@ -1762,8 +1763,9 @@ static void ace_load_mini_rx_ring(struct ace_private *ap, int nr_bufs)
* Load the jumbo rx ring, this may happen at any time if the MTU
* is changed to a value > 1500.
*/
-static void ace_load_jumbo_rx_ring(struct ace_private *ap, int nr_bufs)
+static void ace_load_jumbo_rx_ring(struct net_device *dev, int nr_bufs)
{
+ struct ace_private *ap = netdev_priv(dev);
struct ace_regs __iomem *regs = ap->regs;
short i, idx;
@@ -1774,11 +1776,10 @@ static void ace_load_jumbo_rx_ring(struct ace_private *ap, int nr_bufs)
struct rx_desc *rd;
dma_addr_t mapping;
- skb = dev_alloc_skb(ACE_JUMBO_BUFSIZE + NET_IP_ALIGN);
+ skb = netdev_alloc_skb_ip_align(dev, ACE_JUMBO_BUFSIZE);
if (!skb)
break;
- skb_reserve(skb, NET_IP_ALIGN);
mapping = pci_map_page(ap->pdev, virt_to_page(skb->data),
offset_in_page(skb->data),
ACE_JUMBO_BUFSIZE,
@@ -2196,7 +2197,7 @@ static irqreturn_t ace_interrupt(int irq, void *dev_id)
#ifdef DEBUG
printk("low on std buffers %i\n", cur_size);
#endif
- ace_load_std_rx_ring(ap,
+ ace_load_std_rx_ring(dev,
RX_RING_SIZE - cur_size);
} else
run_tasklet = 1;
@@ -2212,7 +2213,8 @@ static irqreturn_t ace_interrupt(int irq, void *dev_id)
printk("low on mini buffers %i\n",
cur_size);
#endif
- ace_load_mini_rx_ring(ap, RX_MINI_SIZE - cur_size);
+ ace_load_mini_rx_ring(dev,
+ RX_MINI_SIZE - cur_size);
} else
run_tasklet = 1;
}
@@ -2228,7 +2230,8 @@ static irqreturn_t ace_interrupt(int irq, void *dev_id)
printk("low on jumbo buffers %i\n",
cur_size);
#endif
- ace_load_jumbo_rx_ring(ap, RX_JUMBO_SIZE - cur_size);
+ ace_load_jumbo_rx_ring(dev,
+ RX_JUMBO_SIZE - cur_size);
} else
run_tasklet = 1;
}
@@ -2267,7 +2270,7 @@ static int ace_open(struct net_device *dev)
if (ap->jumbo &&
!test_and_set_bit(0, &ap->jumbo_refill_busy))
- ace_load_jumbo_rx_ring(ap, RX_JUMBO_SIZE);
+ ace_load_jumbo_rx_ring(dev, RX_JUMBO_SIZE);
if (dev->flags & IFF_PROMISC) {
cmd.evt = C_SET_PROMISC_MODE;
@@ -2575,7 +2578,7 @@ static int ace_change_mtu(struct net_device *dev, int new_mtu)
"support\n", dev->name);
ap->jumbo = 1;
if (!test_and_set_bit(0, &ap->jumbo_refill_busy))
- ace_load_jumbo_rx_ring(ap, RX_JUMBO_SIZE);
+ ace_load_jumbo_rx_ring(dev, RX_JUMBO_SIZE);
ace_set_rxtx_parms(dev, 1);
}
} else {
diff --git a/drivers/net/acenic.h b/drivers/net/acenic.h
index f67dc9b0eb80..51c486cfbb8c 100644
--- a/drivers/net/acenic.h
+++ b/drivers/net/acenic.h
@@ -766,9 +766,9 @@ static inline void ace_unmask_irq(struct net_device *dev)
* Prototypes
*/
static int ace_init(struct net_device *dev);
-static void ace_load_std_rx_ring(struct ace_private *ap, int nr_bufs);
-static void ace_load_mini_rx_ring(struct ace_private *ap, int nr_bufs);
-static void ace_load_jumbo_rx_ring(struct ace_private *ap, int nr_bufs);
+static void ace_load_std_rx_ring(struct net_device *dev, int nr_bufs);
+static void ace_load_mini_rx_ring(struct net_device *dev, int nr_bufs);
+static void ace_load_jumbo_rx_ring(struct net_device *dev, int nr_bufs);
static irqreturn_t ace_interrupt(int irq, void *dev_id);
static int ace_load_firmware(struct net_device *dev);
static int ace_open(struct net_device *dev);
diff --git a/drivers/net/arm/am79c961a.c b/drivers/net/arm/am79c961a.c
index 52fe21e1e2cd..3b1416e3d217 100644
--- a/drivers/net/arm/am79c961a.c
+++ b/drivers/net/arm/am79c961a.c
@@ -308,8 +308,11 @@ static void am79c961_timer(unsigned long data)
struct net_device *dev = (struct net_device *)data;
struct dev_priv *priv = netdev_priv(dev);
unsigned int lnkstat, carrier;
+ unsigned long flags;
+ spin_lock_irqsave(&priv->chip_lock, flags);
lnkstat = read_ireg(dev->base_addr, ISALED0) & ISALED0_LNKST;
+ spin_unlock_irqrestore(&priv->chip_lock, flags);
carrier = netif_carrier_ok(dev);
if (lnkstat && !carrier) {
diff --git a/drivers/net/atlx/atl1.c b/drivers/net/atlx/atl1.c
index c346e65e51ef..9f3e5306ef79 100644
--- a/drivers/net/atlx/atl1.c
+++ b/drivers/net/atlx/atl1.c
@@ -44,7 +44,7 @@
* SMP torture testing
*/
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/byteorder.h>
#include <linux/compiler.h>
diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c
index e0f87cf1e2ba..d4f7dda39721 100644
--- a/drivers/net/atlx/atl2.c
+++ b/drivers/net/atlx/atl2.c
@@ -20,7 +20,7 @@
* Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/crc32.h>
#include <linux/dma-mapping.h>
#include <linux/etherdevice.h>
diff --git a/drivers/net/atlx/atl2.h b/drivers/net/atlx/atl2.h
index 78344ddf4bf0..bf9016ebdd9b 100644
--- a/drivers/net/atlx/atl2.h
+++ b/drivers/net/atlx/atl2.h
@@ -25,7 +25,7 @@
#ifndef _ATL2_H_
#define _ATL2_H_
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/netdevice.h>
#ifndef _ATL2_HW_H_
diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c
index 5b0dba6d4efa..37e5790681ad 100644
--- a/drivers/net/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/bnx2x/bnx2x_cmn.c
@@ -63,8 +63,9 @@ static inline void bnx2x_bz_fp(struct bnx2x *bp, int index)
fp->disable_tpa = ((bp->flags & TPA_ENABLE_FLAG) == 0);
#ifdef BCM_CNIC
- /* We don't want TPA on FCoE, FWD and OOO L2 rings */
- bnx2x_fcoe(bp, disable_tpa) = 1;
+ /* We don't want TPA on an FCoE L2 ring */
+ if (IS_FCOE_FP(fp))
+ fp->disable_tpa = 1;
#endif
}
@@ -1404,10 +1405,9 @@ void bnx2x_netif_stop(struct bnx2x *bp, int disable_hw)
u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb)
{
struct bnx2x *bp = netdev_priv(dev);
+
#ifdef BCM_CNIC
- if (NO_FCOE(bp))
- return skb_tx_hash(dev, skb);
- else {
+ if (!NO_FCOE(bp)) {
struct ethhdr *hdr = (struct ethhdr *)skb->data;
u16 ether_type = ntohs(hdr->h_proto);
@@ -1424,8 +1424,7 @@ u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb)
return bnx2x_fcoe_tx(bp, txq_index);
}
#endif
- /* Select a none-FCoE queue: if FCoE is enabled, exclude FCoE L2 ring
- */
+ /* select a non-FCoE queue */
return __skb_tx_hash(dev, skb, BNX2X_NUM_ETH_QUEUES(bp));
}
@@ -1448,6 +1447,28 @@ void bnx2x_set_num_queues(struct bnx2x *bp)
bp->num_queues += NON_ETH_CONTEXT_USE;
}
+/**
+ * bnx2x_set_real_num_queues - configure netdev->real_num_[tx,rx]_queues
+ *
+ * @bp: Driver handle
+ *
+ * We currently support for at most 16 Tx queues for each CoS thus we will
+ * allocate a multiple of 16 for ETH L2 rings according to the value of the
+ * bp->max_cos.
+ *
+ * If there is an FCoE L2 queue the appropriate Tx queue will have the next
+ * index after all ETH L2 indices.
+ *
+ * If the actual number of Tx queues (for each CoS) is less than 16 then there
+ * will be the holes at the end of each group of 16 ETh L2 indices (0..15,
+ * 16..31,...) with indicies that are not coupled with any real Tx queue.
+ *
+ * The proper configuration of skb->queue_mapping is handled by
+ * bnx2x_select_queue() and __skb_tx_hash().
+ *
+ * bnx2x_setup_tc() takes care of the proper TC mappings so that __skb_tx_hash()
+ * will return a proper Tx index if TC is enabled (netdev->num_tc > 0).
+ */
static inline int bnx2x_set_real_num_queues(struct bnx2x *bp)
{
int rc, tx, rx;
@@ -1989,14 +2010,20 @@ int bnx2x_nic_unload(struct bnx2x *bp, int unload_mode)
return -EINVAL;
}
+ /*
+ * It's important to set the bp->state to the value different from
+ * BNX2X_STATE_OPEN and only then stop the Tx. Otherwise bnx2x_tx_int()
+ * may restart the Tx from the NAPI context (see bnx2x_tx_int()).
+ */
+ bp->state = BNX2X_STATE_CLOSING_WAIT4_HALT;
+ smp_mb();
+
/* Stop Tx */
bnx2x_tx_disable(bp);
#ifdef BCM_CNIC
bnx2x_cnic_notify(bp, CNIC_CTL_STOP_CMD);
#endif
- bp->state = BNX2X_STATE_CLOSING_WAIT4_HALT;
- smp_mb();
bp->rx_mode = BNX2X_RX_MODE_NONE;
diff --git a/drivers/net/bnx2x/bnx2x_dcb.c b/drivers/net/bnx2x/bnx2x_dcb.c
index a4ea35f6a456..a1e004a82f7a 100644
--- a/drivers/net/bnx2x/bnx2x_dcb.c
+++ b/drivers/net/bnx2x/bnx2x_dcb.c
@@ -920,7 +920,7 @@ static void bnx2x_dcbx_admin_mib_updated_params(struct bnx2x *bp,
void bnx2x_dcbx_set_state(struct bnx2x *bp, bool dcb_on, u32 dcbx_enabled)
{
- if (!CHIP_IS_E1x(bp)) {
+ if (!CHIP_IS_E1x(bp) && !CHIP_IS_E3(bp)) {
bp->dcb_state = dcb_on;
bp->dcbx_enabled = dcbx_enabled;
} else {
diff --git a/drivers/net/bnx2x/bnx2x_hsi.h b/drivers/net/bnx2x/bnx2x_hsi.h
index 06727f32e505..dc24de40e336 100644
--- a/drivers/net/bnx2x/bnx2x_hsi.h
+++ b/drivers/net/bnx2x/bnx2x_hsi.h
@@ -1204,6 +1204,8 @@ struct drv_port_mb {
#define LINK_STATUS_PFC_ENABLED 0x20000000
+ #define LINK_STATUS_PHYSICAL_LINK_FLAG 0x40000000
+
u32 port_stx;
u32 stat_nig_timer;
diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c
index bcd8f0038628..d45b1555a602 100644
--- a/drivers/net/bnx2x/bnx2x_link.c
+++ b/drivers/net/bnx2x/bnx2x_link.c
@@ -1546,6 +1546,12 @@ static void bnx2x_umac_enable(struct link_params *params,
vars->line_speed);
break;
}
+ if (!(vars->flow_ctrl & BNX2X_FLOW_CTRL_TX))
+ val |= UMAC_COMMAND_CONFIG_REG_IGNORE_TX_PAUSE;
+
+ if (!(vars->flow_ctrl & BNX2X_FLOW_CTRL_RX))
+ val |= UMAC_COMMAND_CONFIG_REG_PAUSE_IGNORE;
+
REG_WR(bp, umac_base + UMAC_REG_COMMAND_CONFIG, val);
udelay(50);
@@ -1661,10 +1667,20 @@ static void bnx2x_xmac_disable(struct link_params *params)
{
u8 port = params->port;
struct bnx2x *bp = params->bp;
- u32 xmac_base = (port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0;
+ u32 pfc_ctrl, xmac_base = (port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0;
if (REG_RD(bp, MISC_REG_RESET_REG_2) &
MISC_REGISTERS_RESET_REG_2_XMAC) {
+ /*
+ * Send an indication to change the state in the NIG back to XON
+ * Clearing this bit enables the next set of this bit to get
+ * rising edge
+ */
+ pfc_ctrl = REG_RD(bp, xmac_base + XMAC_REG_PFC_CTRL_HI);
+ REG_WR(bp, xmac_base + XMAC_REG_PFC_CTRL_HI,
+ (pfc_ctrl & ~(1<<1)));
+ REG_WR(bp, xmac_base + XMAC_REG_PFC_CTRL_HI,
+ (pfc_ctrl | (1<<1)));
DP(NETIF_MSG_LINK, "Disable XMAC on port %x\n", port);
REG_WR(bp, xmac_base + XMAC_REG_CTRL, 0);
usleep_range(1000, 1000);
@@ -1729,6 +1745,10 @@ static int bnx2x_emac_enable(struct link_params *params,
DP(NETIF_MSG_LINK, "enabling EMAC\n");
+ /* Disable BMAC */
+ REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_CLEAR,
+ (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << port));
+
/* enable emac and not bmac */
REG_WR(bp, NIG_REG_EGRESS_EMAC0_PORT + port*4, 1);
@@ -2583,12 +2603,6 @@ static int bnx2x_bmac1_enable(struct link_params *params,
REG_WR_DMAE(bp, bmac_addr + BIGMAC_REGISTER_RX_LLFC_MSG_FLDS,
wb_data, 2);
- if (vars->phy_flags & PHY_TX_ERROR_CHECK_FLAG) {
- REG_RD_DMAE(bp, bmac_addr + BIGMAC_REGISTER_RX_LSS_STATUS,
- wb_data, 2);
- if (wb_data[0] > 0)
- return -ESRCH;
- }
return 0;
}
@@ -2654,16 +2668,6 @@ static int bnx2x_bmac2_enable(struct link_params *params,
udelay(30);
bnx2x_update_pfc_bmac2(params, vars, is_lb);
- if (vars->phy_flags & PHY_TX_ERROR_CHECK_FLAG) {
- REG_RD_DMAE(bp, bmac_addr + BIGMAC2_REGISTER_RX_LSS_STAT,
- wb_data, 2);
- if (wb_data[0] > 0) {
- DP(NETIF_MSG_LINK, "Got bad LSS status 0x%x\n",
- wb_data[0]);
- return -ESRCH;
- }
- }
-
return 0;
}
@@ -2949,7 +2953,9 @@ static int bnx2x_cl45_read(struct bnx2x *bp, struct bnx2x_phy *phy,
u32 val;
u16 i;
int rc = 0;
-
+ if (phy->flags & FLAGS_MDC_MDIO_WA_B0)
+ bnx2x_bits_en(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_STATUS,
+ EMAC_MDIO_STATUS_10MB);
/* address */
val = ((phy->addr << 21) | (devad << 16) | reg |
EMAC_MDIO_COMM_COMMAND_ADDRESS |
@@ -3003,6 +3009,9 @@ static int bnx2x_cl45_read(struct bnx2x *bp, struct bnx2x_phy *phy,
}
}
+ if (phy->flags & FLAGS_MDC_MDIO_WA_B0)
+ bnx2x_bits_dis(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_STATUS,
+ EMAC_MDIO_STATUS_10MB);
return rc;
}
@@ -3012,6 +3021,9 @@ static int bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
u32 tmp;
u8 i;
int rc = 0;
+ if (phy->flags & FLAGS_MDC_MDIO_WA_B0)
+ bnx2x_bits_en(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_STATUS,
+ EMAC_MDIO_STATUS_10MB);
/* address */
@@ -3065,7 +3077,9 @@ static int bnx2x_cl45_write(struct bnx2x *bp, struct bnx2x_phy *phy,
bnx2x_cl45_read(bp, phy, devad, 0xf, &temp_val);
}
}
-
+ if (phy->flags & FLAGS_MDC_MDIO_WA_B0)
+ bnx2x_bits_dis(bp, phy->mdio_ctrl + EMAC_REG_EMAC_MDIO_STATUS,
+ EMAC_MDIO_STATUS_10MB);
return rc;
}
@@ -4353,6 +4367,9 @@ void bnx2x_link_status_update(struct link_params *params,
vars->link_up = (vars->link_status & LINK_STATUS_LINK_UP);
vars->phy_flags = PHY_XGXS_FLAG;
+ if (vars->link_status & LINK_STATUS_PHYSICAL_LINK_FLAG)
+ vars->phy_flags |= PHY_PHYSICAL_LINK_FLAG;
+
if (vars->link_up) {
DP(NETIF_MSG_LINK, "phy link up\n");
@@ -4444,6 +4461,8 @@ void bnx2x_link_status_update(struct link_params *params,
/* indicate no mac active */
vars->mac_type = MAC_TYPE_NONE;
+ if (vars->link_status & LINK_STATUS_PHYSICAL_LINK_FLAG)
+ vars->phy_flags |= PHY_HALF_OPEN_CONN_FLAG;
}
/* Sync media type */
@@ -5903,20 +5922,30 @@ int bnx2x_set_led(struct link_params *params,
tmp = EMAC_RD(bp, EMAC_REG_EMAC_LED);
EMAC_WR(bp, EMAC_REG_EMAC_LED,
(tmp | EMAC_LED_OVERRIDE));
- return rc;
+ /*
+ * return here without enabling traffic
+ * LED blink andsetting rate in ON mode.
+ * In oper mode, enabling LED blink
+ * and setting rate is needed.
+ */
+ if (mode == LED_MODE_ON)
+ return rc;
}
- } else if (SINGLE_MEDIA_DIRECT(params) &&
- (CHIP_IS_E1x(bp) ||
- CHIP_IS_E2(bp))) {
+ } else if (SINGLE_MEDIA_DIRECT(params)) {
/*
* This is a work-around for HW issue found when link
* is up in CL73
*/
- REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, 0);
REG_WR(bp, NIG_REG_LED_10G_P0 + port*4, 1);
- } else {
+ if (CHIP_IS_E1x(bp) ||
+ CHIP_IS_E2(bp) ||
+ (mode == LED_MODE_ON))
+ REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, 0);
+ else
+ REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4,
+ hw_led_mode);
+ } else
REG_WR(bp, NIG_REG_LED_MODE_P0 + port*4, hw_led_mode);
- }
REG_WR(bp, NIG_REG_LED_CONTROL_OVERRIDE_TRAFFIC_P0 + port*4, 0);
/* Set blinking rate to ~15.9Hz */
@@ -6160,6 +6189,7 @@ static int bnx2x_update_link_down(struct link_params *params,
/* update shared memory */
vars->link_status &= ~(LINK_STATUS_SPEED_AND_DUPLEX_MASK |
LINK_STATUS_LINK_UP |
+ LINK_STATUS_PHYSICAL_LINK_FLAG |
LINK_STATUS_AUTO_NEGOTIATE_COMPLETE |
LINK_STATUS_RX_FLOW_CONTROL_FLAG_MASK |
LINK_STATUS_TX_FLOW_CONTROL_FLAG_MASK |
@@ -6197,7 +6227,8 @@ static int bnx2x_update_link_up(struct link_params *params,
u8 port = params->port;
int rc = 0;
- vars->link_status |= LINK_STATUS_LINK_UP;
+ vars->link_status |= (LINK_STATUS_LINK_UP |
+ LINK_STATUS_PHYSICAL_LINK_FLAG);
vars->phy_flags |= PHY_PHYSICAL_LINK_FLAG;
if (vars->flow_ctrl & BNX2X_FLOW_CTRL_TX)
@@ -7998,6 +8029,9 @@ static void bnx2x_warpcore_set_limiting_mode(struct link_params *params,
bnx2x_cl45_read(bp, phy, MDIO_WC_DEVAD,
MDIO_WC_REG_UC_INFO_B1_FIRMWARE_MODE, &val);
+ /* Restart microcode to re-read the new mode */
+ bnx2x_warpcore_reset_lane(bp, phy, 1);
+ bnx2x_warpcore_reset_lane(bp, phy, 0);
}
@@ -8116,7 +8150,6 @@ void bnx2x_handle_module_detect_int(struct link_params *params)
offsetof(struct shmem_region, dev_info.
port_feature_config[params->port].
config));
-
bnx2x_set_gpio_int(bp, gpio_num,
MISC_REGISTERS_GPIO_INT_OUTPUT_SET,
gpio_port);
@@ -8125,8 +8158,9 @@ void bnx2x_handle_module_detect_int(struct link_params *params)
* Disable transmit for this module
*/
phy->media_type = ETH_PHY_NOT_PRESENT;
- if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
- PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER)
+ if (((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) ==
+ PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER) ||
+ CHIP_IS_E3(bp))
bnx2x_sfp_set_transmitter(params, phy, 0);
}
}
@@ -8228,9 +8262,6 @@ static u8 bnx2x_8706_config_init(struct bnx2x_phy *phy,
u16 cnt, val, tmp1;
struct bnx2x *bp = params->bp;
- /* SPF+ PHY: Set flag to check for Tx error */
- vars->phy_flags = PHY_TX_ERROR_CHECK_FLAG;
-
bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_2,
MISC_REGISTERS_GPIO_OUTPUT_HIGH, params->port);
/* HW reset */
@@ -8414,9 +8445,6 @@ static int bnx2x_8726_config_init(struct bnx2x_phy *phy,
struct bnx2x *bp = params->bp;
DP(NETIF_MSG_LINK, "Initializing BCM8726\n");
- /* SPF+ PHY: Set flag to check for Tx error */
- vars->phy_flags = PHY_TX_ERROR_CHECK_FLAG;
-
bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_CTRL, 1<<15);
bnx2x_wait_reset_complete(bp, phy, params);
@@ -8585,9 +8613,6 @@ static int bnx2x_8727_config_init(struct bnx2x_phy *phy,
struct bnx2x *bp = params->bp;
/* Enable PMD link, MOD_ABS_FLT, and 1G link alarm */
- /* SPF+ PHY: Set flag to check for Tx error */
- vars->phy_flags = PHY_TX_ERROR_CHECK_FLAG;
-
bnx2x_wait_reset_complete(bp, phy, params);
rx_alarm_ctrl_val = (1<<2) | (1<<5) ;
/* Should be 0x6 to enable XS on Tx side. */
@@ -9243,7 +9268,13 @@ static int bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy,
if (phy->req_duplex == DUPLEX_FULL)
autoneg_val |= (1<<8);
- bnx2x_cl45_write(bp, phy,
+ /*
+ * Always write this if this is not 84833.
+ * For 84833, write it only when it's a forced speed.
+ */
+ if ((phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) ||
+ ((autoneg_val & (1<<12)) == 0))
+ bnx2x_cl45_write(bp, phy,
MDIO_AN_DEVAD,
MDIO_AN_REG_8481_LEGACY_MII_CTRL, autoneg_val);
@@ -9257,13 +9288,12 @@ static int bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy,
bnx2x_cl45_write(bp, phy,
MDIO_AN_DEVAD, MDIO_AN_REG_CTRL,
0x3200);
- } else if (phy->req_line_speed != SPEED_10 &&
- phy->req_line_speed != SPEED_100) {
+ } else
bnx2x_cl45_write(bp, phy,
MDIO_AN_DEVAD,
MDIO_AN_REG_8481_10GBASE_T_AN_CTRL,
1);
- }
+
/* Save spirom version */
bnx2x_save_848xx_spirom_version(phy, params);
@@ -9756,11 +9786,9 @@ static void bnx2x_848x3_link_reset(struct bnx2x_phy *phy,
bnx2x_cl45_read(bp, phy,
MDIO_CTL_DEVAD,
0x400f, &val16);
- /* Put to low power mode on newer FW */
- if ((val16 & 0x303f) > 0x1009)
- bnx2x_cl45_write(bp, phy,
- MDIO_PMA_DEVAD,
- MDIO_PMA_REG_CTRL, 0x800);
+ bnx2x_cl45_write(bp, phy,
+ MDIO_PMA_DEVAD,
+ MDIO_PMA_REG_CTRL, 0x800);
}
}
@@ -10191,8 +10219,15 @@ static void bnx2x_54618se_link_reset(struct bnx2x_phy *phy,
u32 cfg_pin;
u8 port;
- /* This works with E3 only, no need to check the chip
- before determining the port. */
+ /*
+ * In case of no EPIO routed to reset the GPHY, put it
+ * in low power mode.
+ */
+ bnx2x_cl22_write(bp, phy, MDIO_PMA_REG_CTRL, 0x800);
+ /*
+ * This works with E3 only, no need to check the chip
+ * before determining the port.
+ */
port = params->port;
cfg_pin = (REG_RD(bp, params->shmem_base +
offsetof(struct shmem_region,
@@ -10603,7 +10638,8 @@ static struct bnx2x_phy phy_warpcore = {
.type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT,
.addr = 0xff,
.def_md_devad = 0,
- .flags = FLAGS_HW_LOCK_REQUIRED,
+ .flags = (FLAGS_HW_LOCK_REQUIRED |
+ FLAGS_TX_ERROR_CHECK),
.rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.mdio_ctrl = 0,
@@ -10729,7 +10765,8 @@ static struct bnx2x_phy phy_8706 = {
.type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706,
.addr = 0xff,
.def_md_devad = 0,
- .flags = FLAGS_INIT_XGXS_FIRST,
+ .flags = (FLAGS_INIT_XGXS_FIRST |
+ FLAGS_TX_ERROR_CHECK),
.rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.mdio_ctrl = 0,
@@ -10760,7 +10797,8 @@ static struct bnx2x_phy phy_8726 = {
.addr = 0xff,
.def_md_devad = 0,
.flags = (FLAGS_HW_LOCK_REQUIRED |
- FLAGS_INIT_XGXS_FIRST),
+ FLAGS_INIT_XGXS_FIRST |
+ FLAGS_TX_ERROR_CHECK),
.rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.mdio_ctrl = 0,
@@ -10791,7 +10829,8 @@ static struct bnx2x_phy phy_8727 = {
.type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727,
.addr = 0xff,
.def_md_devad = 0,
- .flags = FLAGS_FAN_FAILURE_DET_REQ,
+ .flags = (FLAGS_FAN_FAILURE_DET_REQ |
+ FLAGS_TX_ERROR_CHECK),
.rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff},
.mdio_ctrl = 0,
@@ -11112,6 +11151,8 @@ static int bnx2x_populate_int_phy(struct bnx2x *bp, u32 shmem_base, u8 port,
*/
if (CHIP_REV(bp) == CHIP_REV_Ax)
phy->flags |= FLAGS_MDC_MDIO_WA;
+ else
+ phy->flags |= FLAGS_MDC_MDIO_WA_B0;
} else {
switch (switch_cfg) {
case SWITCH_CFG_1G:
@@ -11500,13 +11541,12 @@ void bnx2x_init_xmac_loopback(struct link_params *params,
* Set WC to loopback mode since link is required to provide clock
* to the XMAC in 20G mode
*/
- if (vars->line_speed == SPEED_20000) {
- bnx2x_set_aer_mmd(params, &params->phy[0]);
- bnx2x_warpcore_reset_lane(bp, &params->phy[0], 0);
- params->phy[INT_PHY].config_loopback(
+ bnx2x_set_aer_mmd(params, &params->phy[0]);
+ bnx2x_warpcore_reset_lane(bp, &params->phy[0], 0);
+ params->phy[INT_PHY].config_loopback(
&params->phy[INT_PHY],
params);
- }
+
bnx2x_xmac_enable(params, vars, 1);
REG_WR(bp, NIG_REG_EGRESS_DRAIN0_MODE + params->port*4, 0);
}
@@ -11684,12 +11724,16 @@ int bnx2x_link_reset(struct link_params *params, struct link_vars *vars,
bnx2x_set_led(params, vars, LED_MODE_OFF, 0);
if (reset_ext_phy) {
+ bnx2x_set_mdio_clk(bp, params->chip_id, port);
for (phy_index = EXT_PHY1; phy_index < params->num_phys;
phy_index++) {
- if (params->phy[phy_index].link_reset)
+ if (params->phy[phy_index].link_reset) {
+ bnx2x_set_aer_mmd(params,
+ &params->phy[phy_index]);
params->phy[phy_index].link_reset(
&params->phy[phy_index],
params);
+ }
if (params->phy[phy_index].flags &
FLAGS_REARM_LATCH_SIGNAL)
clear_latch_ind = 1;
@@ -12178,10 +12222,6 @@ static void bnx2x_analyze_link_error(struct link_params *params,
u8 led_mode;
u32 half_open_conn = (vars->phy_flags & PHY_HALF_OPEN_CONN_FLAG) > 0;
- /*DP(NETIF_MSG_LINK, "CHECK LINK: %x half_open:%x-> lss:%x\n",
- vars->link_up,
- half_open_conn, lss_status);*/
-
if ((lss_status ^ half_open_conn) == 0)
return;
@@ -12194,6 +12234,7 @@ static void bnx2x_analyze_link_error(struct link_params *params,
* b. Update link_vars->link_up
*/
if (lss_status) {
+ DP(NETIF_MSG_LINK, "Remote Fault detected !!!\n");
vars->link_status &= ~LINK_STATUS_LINK_UP;
vars->link_up = 0;
vars->phy_flags |= PHY_HALF_OPEN_CONN_FLAG;
@@ -12203,6 +12244,7 @@ static void bnx2x_analyze_link_error(struct link_params *params,
*/
led_mode = LED_MODE_OFF;
} else {
+ DP(NETIF_MSG_LINK, "Remote Fault cleared\n");
vars->link_status |= LINK_STATUS_LINK_UP;
vars->link_up = 1;
vars->phy_flags &= ~PHY_HALF_OPEN_CONN_FLAG;
@@ -12219,6 +12261,15 @@ static void bnx2x_analyze_link_error(struct link_params *params,
bnx2x_notify_link_changed(bp);
}
+/******************************************************************************
+* Description:
+* This function checks for half opened connection change indication.
+* When such change occurs, it calls the bnx2x_analyze_link_error
+* to check if Remote Fault is set or cleared. Reception of remote fault
+* status message in the MAC indicates that the peer's MAC has detected
+* a fault, for example, due to break in the TX side of fiber.
+*
+******************************************************************************/
static void bnx2x_check_half_open_conn(struct link_params *params,
struct link_vars *vars)
{
@@ -12229,9 +12280,28 @@ static void bnx2x_check_half_open_conn(struct link_params *params,
if ((vars->phy_flags & PHY_PHYSICAL_LINK_FLAG) == 0)
return;
- if (!CHIP_IS_E3(bp) &&
+ if (CHIP_IS_E3(bp) &&
(REG_RD(bp, MISC_REG_RESET_REG_2) &
- (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << params->port))) {
+ (MISC_REGISTERS_RESET_REG_2_XMAC))) {
+ /* Check E3 XMAC */
+ /*
+ * Note that link speed cannot be queried here, since it may be
+ * zero while link is down. In case UMAC is active, LSS will
+ * simply not be set
+ */
+ mac_base = (params->port) ? GRCBASE_XMAC1 : GRCBASE_XMAC0;
+
+ /* Clear stick bits (Requires rising edge) */
+ REG_WR(bp, mac_base + XMAC_REG_CLEAR_RX_LSS_STATUS, 0);
+ REG_WR(bp, mac_base + XMAC_REG_CLEAR_RX_LSS_STATUS,
+ XMAC_CLEAR_RX_LSS_STATUS_REG_CLEAR_LOCAL_FAULT_STATUS |
+ XMAC_CLEAR_RX_LSS_STATUS_REG_CLEAR_REMOTE_FAULT_STATUS);
+ if (REG_RD(bp, mac_base + XMAC_REG_RX_LSS_STATUS))
+ lss_status = 1;
+
+ bnx2x_analyze_link_error(params, vars, lss_status);
+ } else if (REG_RD(bp, MISC_REG_RESET_REG_2) &
+ (MISC_REGISTERS_RESET_REG_2_RST_BMAC0 << params->port)) {
/* Check E1X / E2 BMAC */
u32 lss_status_reg;
u32 wb_data[2];
@@ -12253,14 +12323,20 @@ static void bnx2x_check_half_open_conn(struct link_params *params,
void bnx2x_period_func(struct link_params *params, struct link_vars *vars)
{
struct bnx2x *bp = params->bp;
+ u16 phy_idx;
if (!params) {
- DP(NETIF_MSG_LINK, "Ininitliazed params !\n");
+ DP(NETIF_MSG_LINK, "Uninitialized params !\n");
return;
}
- /* DP(NETIF_MSG_LINK, "Periodic called vars->phy_flags 0x%x speed 0x%x
- RESET_REG_2 0x%x\n", vars->phy_flags, vars->line_speed,
- REG_RD(bp, MISC_REG_RESET_REG_2)); */
- bnx2x_check_half_open_conn(params, vars);
+
+ for (phy_idx = INT_PHY; phy_idx < MAX_PHYS; phy_idx++) {
+ if (params->phy[phy_idx].flags & FLAGS_TX_ERROR_CHECK) {
+ bnx2x_set_aer_mmd(params, &params->phy[phy_idx]);
+ bnx2x_check_half_open_conn(params, vars);
+ break;
+ }
+ }
+
if (CHIP_IS_E3(bp))
bnx2x_check_over_curr(params, vars);
}
diff --git a/drivers/net/bnx2x/bnx2x_link.h b/drivers/net/bnx2x/bnx2x_link.h
index 6a7708d5da37..c12db6da213e 100644
--- a/drivers/net/bnx2x/bnx2x_link.h
+++ b/drivers/net/bnx2x/bnx2x_link.h
@@ -145,6 +145,8 @@ struct bnx2x_phy {
#define FLAGS_SFP_NOT_APPROVED (1<<7)
#define FLAGS_MDC_MDIO_WA (1<<8)
#define FLAGS_DUMMY_READ (1<<9)
+#define FLAGS_MDC_MDIO_WA_B0 (1<<10)
+#define FLAGS_TX_ERROR_CHECK (1<<12)
/* preemphasis values for the rx side */
u16 rx_preemphasis[4];
@@ -276,7 +278,6 @@ struct link_vars {
#define PHY_PHYSICAL_LINK_FLAG (1<<2)
#define PHY_HALF_OPEN_CONN_FLAG (1<<3)
#define PHY_OVER_CURRENT_FLAG (1<<4)
-#define PHY_TX_ERROR_CHECK_FLAG (1<<5)
u8 mac_type;
#define MAC_TYPE_NONE 0
diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c
index 150709111548..f74582a22c68 100644
--- a/drivers/net/bnx2x/bnx2x_main.c
+++ b/drivers/net/bnx2x/bnx2x_main.c
@@ -5798,6 +5798,12 @@ static int bnx2x_init_hw_common(struct bnx2x *bp)
DP(BNX2X_MSG_MCP, "starting common init func %d\n", BP_ABS_FUNC(bp));
+ /*
+ * take the UNDI lock to protect undi_unload flow from accessing
+ * registers while we're resetting the chip
+ */
+ bnx2x_acquire_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
+
bnx2x_reset_common(bp);
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_1_SET, 0xffffffff);
@@ -5808,6 +5814,8 @@ static int bnx2x_init_hw_common(struct bnx2x *bp)
}
REG_WR(bp, GRCBASE_MISC + MISC_REGISTERS_RESET_REG_2_SET, val);
+ bnx2x_release_hw_lock(bp, HW_LOCK_RESOURCE_UNDI);
+
bnx2x_init_block(bp, BLOCK_MISC, PHASE_COMMON);
if (!CHIP_IS_E1x(bp)) {
@@ -10251,10 +10259,17 @@ static int __devinit bnx2x_init_dev(struct pci_dev *pdev,
/* clean indirect addresses */
pci_write_config_dword(bp->pdev, PCICFG_GRC_ADDRESS,
PCICFG_VENDOR_ID_OFFSET);
- REG_WR(bp, PXP2_REG_PGL_ADDR_88_F0 + BP_PORT(bp)*16, 0);
- REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F0 + BP_PORT(bp)*16, 0);
- REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0 + BP_PORT(bp)*16, 0);
- REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0 + BP_PORT(bp)*16, 0);
+ /* Clean the following indirect addresses for all functions since it
+ * is not used by the driver.
+ */
+ REG_WR(bp, PXP2_REG_PGL_ADDR_88_F0, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F0, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_90_F0, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_94_F0, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_88_F1, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_8C_F1, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_90_F1, 0);
+ REG_WR(bp, PXP2_REG_PGL_ADDR_94_F1, 0);
/*
* Enable internal target-read (in case we are probed after PF FLR).
diff --git a/drivers/net/bnx2x/bnx2x_reg.h b/drivers/net/bnx2x/bnx2x_reg.h
index 02461fef8751..40266c14e6dc 100644
--- a/drivers/net/bnx2x/bnx2x_reg.h
+++ b/drivers/net/bnx2x/bnx2x_reg.h
@@ -3007,11 +3007,27 @@
/* [R 6] Debug only: Number of used entries in the data FIFO */
#define PXP2_REG_HST_DATA_FIFO_STATUS 0x12047c
/* [R 7] Debug only: Number of used entries in the header FIFO */
-#define PXP2_REG_HST_HEADER_FIFO_STATUS 0x120478
-#define PXP2_REG_PGL_ADDR_88_F0 0x120534
-#define PXP2_REG_PGL_ADDR_8C_F0 0x120538
-#define PXP2_REG_PGL_ADDR_90_F0 0x12053c
-#define PXP2_REG_PGL_ADDR_94_F0 0x120540
+#define PXP2_REG_HST_HEADER_FIFO_STATUS 0x120478
+#define PXP2_REG_PGL_ADDR_88_F0 0x120534
+/* [R 32] GRC address for configuration access to PCIE config address 0x88.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_88_F1 0x120544
+#define PXP2_REG_PGL_ADDR_8C_F0 0x120538
+/* [R 32] GRC address for configuration access to PCIE config address 0x8c.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_8C_F1 0x120548
+#define PXP2_REG_PGL_ADDR_90_F0 0x12053c
+/* [R 32] GRC address for configuration access to PCIE config address 0x90.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_90_F1 0x12054c
+#define PXP2_REG_PGL_ADDR_94_F0 0x120540
+/* [R 32] GRC address for configuration access to PCIE config address 0x94.
+ * any write to this PCIE address will cause a GRC write access to the
+ * address that's in t this register */
+#define PXP2_REG_PGL_ADDR_94_F1 0x120550
#define PXP2_REG_PGL_CONTROL0 0x120490
#define PXP2_REG_PGL_CONTROL1 0x120514
#define PXP2_REG_PGL_DEBUG 0x120520
@@ -4771,9 +4787,11 @@
The fields are: [4:0] - tail pointer; 10:5] - Link List size; 15:11] -
header pointer. */
#define UCM_REG_XX_TABLE 0xe0300
+#define UMAC_COMMAND_CONFIG_REG_IGNORE_TX_PAUSE (0x1<<28)
#define UMAC_COMMAND_CONFIG_REG_LOOP_ENA (0x1<<15)
#define UMAC_COMMAND_CONFIG_REG_NO_LGTH_CHECK (0x1<<24)
#define UMAC_COMMAND_CONFIG_REG_PAD_EN (0x1<<5)
+#define UMAC_COMMAND_CONFIG_REG_PAUSE_IGNORE (0x1<<8)
#define UMAC_COMMAND_CONFIG_REG_PROMIS_EN (0x1<<4)
#define UMAC_COMMAND_CONFIG_REG_RX_ENA (0x1<<1)
#define UMAC_COMMAND_CONFIG_REG_SW_RESET (0x1<<13)
@@ -5622,8 +5640,9 @@
#define EMAC_MDIO_COMM_START_BUSY (1L<<29)
#define EMAC_MDIO_MODE_AUTO_POLL (1L<<4)
#define EMAC_MDIO_MODE_CLAUSE_45 (1L<<31)
-#define EMAC_MDIO_MODE_CLOCK_CNT (0x3fL<<16)
+#define EMAC_MDIO_MODE_CLOCK_CNT (0x3ffL<<16)
#define EMAC_MDIO_MODE_CLOCK_CNT_BITSHIFT 16
+#define EMAC_MDIO_STATUS_10MB (1L<<1)
#define EMAC_MODE_25G_MODE (1L<<5)
#define EMAC_MODE_HALF_DUPLEX (1L<<1)
#define EMAC_MODE_PORT_GMII (2L<<2)
@@ -5634,6 +5653,7 @@
#define EMAC_REG_EMAC_MAC_MATCH 0x10
#define EMAC_REG_EMAC_MDIO_COMM 0xac
#define EMAC_REG_EMAC_MDIO_MODE 0xb4
+#define EMAC_REG_EMAC_MDIO_STATUS 0xb0
#define EMAC_REG_EMAC_MODE 0x0
#define EMAC_REG_EMAC_RX_MODE 0xc8
#define EMAC_REG_EMAC_RX_MTU_SIZE 0x9c
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 02842d05c11f..43f2ea541088 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1557,8 +1557,10 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
if (slave_dev->type != ARPHRD_ETHER)
bond_setup_by_slave(bond_dev, slave_dev);
- else
+ else {
ether_setup(bond_dev);
+ bond_dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+ }
netdev_bonding_change(bond_dev,
NETDEV_POST_TYPE_CHANGE);
@@ -3417,9 +3419,27 @@ static int bond_xmit_hash_policy_l2(struct sk_buff *skb, int count)
static int bond_open(struct net_device *bond_dev)
{
struct bonding *bond = netdev_priv(bond_dev);
+ struct slave *slave;
+ int i;
bond->kill_timers = 0;
+ /* reset slave->backup and slave->inactive */
+ read_lock(&bond->lock);
+ if (bond->slave_cnt > 0) {
+ read_lock(&bond->curr_slave_lock);
+ bond_for_each_slave(bond, slave, i) {
+ if ((bond->params.mode == BOND_MODE_ACTIVEBACKUP)
+ && (slave != bond->curr_active_slave)) {
+ bond_set_slave_inactive_flags(slave);
+ } else {
+ bond_set_slave_active_flags(slave);
+ }
+ }
+ read_unlock(&bond->curr_slave_lock);
+ }
+ read_unlock(&bond->lock);
+
INIT_DELAYED_WORK(&bond->mcast_work, bond_resend_igmp_join_requests_delayed);
if (bond_is_lb(bond)) {
@@ -4330,7 +4350,7 @@ static void bond_setup(struct net_device *bond_dev)
bond_dev->tx_queue_len = 0;
bond_dev->flags |= IFF_MASTER|IFF_MULTICAST;
bond_dev->priv_flags |= IFF_BONDING;
- bond_dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
+ bond_dev->priv_flags &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING);
/* At first, we block adding VLANs. That's the only way to
* prevent problems that occur when adding VLANs over an
@@ -4691,7 +4711,7 @@ static int bond_check_params(struct bond_params *params)
/* miimon and arp_interval not set, we need one so things
* work as expected, see bonding.txt for details
*/
- pr_warning("Warning: either miimon or arp_interval and arp_ip_target module parameters must be specified, otherwise bonding will not detect link failures! see bonding.txt for details.\n");
+ pr_debug("Warning: either miimon or arp_interval and arp_ip_target module parameters must be specified, otherwise bonding will not detect link failures! see bonding.txt for details.\n");
}
if (primary && !USES_PRIMARY(bond_mode)) {
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index b60835f58650..2dfb4bf90087 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -1025,6 +1025,7 @@ static ssize_t bonding_store_primary(struct device *d,
int i;
struct slave *slave;
struct bonding *bond = to_bond(d);
+ char ifname[IFNAMSIZ];
if (!rtnl_trylock())
return restart_syscall();
@@ -1035,32 +1036,33 @@ static ssize_t bonding_store_primary(struct device *d,
if (!USES_PRIMARY(bond->params.mode)) {
pr_info("%s: Unable to set primary slave; %s is in mode %d\n",
bond->dev->name, bond->dev->name, bond->params.mode);
- } else {
- bond_for_each_slave(bond, slave, i) {
- if (strnicmp
- (slave->dev->name, buf,
- strlen(slave->dev->name)) == 0) {
- pr_info("%s: Setting %s as primary slave.\n",
- bond->dev->name, slave->dev->name);
- bond->primary_slave = slave;
- strcpy(bond->params.primary, slave->dev->name);
- bond_select_active_slave(bond);
- goto out;
- }
- }
+ goto out;
+ }
- /* if we got here, then we didn't match the name of any slave */
+ sscanf(buf, "%16s", ifname); /* IFNAMSIZ */
- if (strlen(buf) == 0 || buf[0] == '\n') {
- pr_info("%s: Setting primary slave to None.\n",
- bond->dev->name);
- bond->primary_slave = NULL;
- bond_select_active_slave(bond);
- } else {
- pr_info("%s: Unable to set %.*s as primary slave as it is not a slave.\n",
- bond->dev->name, (int)strlen(buf) - 1, buf);
+ /* check to see if we are clearing primary */
+ if (!strlen(ifname) || buf[0] == '\n') {
+ pr_info("%s: Setting primary slave to None.\n",
+ bond->dev->name);
+ bond->primary_slave = NULL;
+ bond_select_active_slave(bond);
+ goto out;
+ }
+
+ bond_for_each_slave(bond, slave, i) {
+ if (strncmp(slave->dev->name, ifname, IFNAMSIZ) == 0) {
+ pr_info("%s: Setting %s as primary slave.\n",
+ bond->dev->name, slave->dev->name);
+ bond->primary_slave = slave;
+ strcpy(bond->params.primary, slave->dev->name);
+ bond_select_active_slave(bond);
+ goto out;
}
}
+
+ pr_info("%s: Unable to set %.*s as primary slave.\n",
+ bond->dev->name, (int)strlen(buf) - 1, buf);
out:
write_unlock_bh(&bond->curr_slave_lock);
read_unlock(&bond->lock);
@@ -1195,6 +1197,7 @@ static ssize_t bonding_store_active_slave(struct device *d,
struct slave *old_active = NULL;
struct slave *new_active = NULL;
struct bonding *bond = to_bond(d);
+ char ifname[IFNAMSIZ];
if (!rtnl_trylock())
return restart_syscall();
@@ -1203,56 +1206,62 @@ static ssize_t bonding_store_active_slave(struct device *d,
read_lock(&bond->lock);
write_lock_bh(&bond->curr_slave_lock);
- if (!USES_PRIMARY(bond->params.mode))
+ if (!USES_PRIMARY(bond->params.mode)) {
pr_info("%s: Unable to change active slave; %s is in mode %d\n",
bond->dev->name, bond->dev->name, bond->params.mode);
- else {
- bond_for_each_slave(bond, slave, i) {
- if (strnicmp
- (slave->dev->name, buf,
- strlen(slave->dev->name)) == 0) {
- old_active = bond->curr_active_slave;
- new_active = slave;
- if (new_active == old_active) {
- /* do nothing */
- pr_info("%s: %s is already the current active slave.\n",
+ goto out;
+ }
+
+ sscanf(buf, "%16s", ifname); /* IFNAMSIZ */
+
+ /* check to see if we are clearing active */
+ if (!strlen(ifname) || buf[0] == '\n') {
+ pr_info("%s: Clearing current active slave.\n",
+ bond->dev->name);
+ bond->curr_active_slave = NULL;
+ bond_select_active_slave(bond);
+ goto out;
+ }
+
+ bond_for_each_slave(bond, slave, i) {
+ if (strncmp(slave->dev->name, ifname, IFNAMSIZ) == 0) {
+ old_active = bond->curr_active_slave;
+ new_active = slave;
+ if (new_active == old_active) {
+ /* do nothing */
+ pr_info("%s: %s is already the current"
+ " active slave.\n",
+ bond->dev->name,
+ slave->dev->name);
+ goto out;
+ }
+ else {
+ if ((new_active) &&
+ (old_active) &&
+ (new_active->link == BOND_LINK_UP) &&
+ IS_UP(new_active->dev)) {
+ pr_info("%s: Setting %s as active"
+ " slave.\n",
bond->dev->name,
slave->dev->name);
- goto out;
+ bond_change_active_slave(bond,
+ new_active);
}
else {
- if ((new_active) &&
- (old_active) &&
- (new_active->link == BOND_LINK_UP) &&
- IS_UP(new_active->dev)) {
- pr_info("%s: Setting %s as active slave.\n",
- bond->dev->name,
- slave->dev->name);
- bond_change_active_slave(bond, new_active);
- }
- else {
- pr_info("%s: Could not set %s as active slave; either %s is down or the link is down.\n",
- bond->dev->name,
- slave->dev->name,
- slave->dev->name);
- }
- goto out;
+ pr_info("%s: Could not set %s as"
+ " active slave; either %s is"
+ " down or the link is down.\n",
+ bond->dev->name,
+ slave->dev->name,
+ slave->dev->name);
}
+ goto out;
}
}
-
- /* if we got here, then we didn't match the name of any slave */
-
- if (strlen(buf) == 0 || buf[0] == '\n') {
- pr_info("%s: Setting active slave to None.\n",
- bond->dev->name);
- bond->primary_slave = NULL;
- bond_select_active_slave(bond);
- } else {
- pr_info("%s: Unable to set %.*s as active slave as it is not a slave.\n",
- bond->dev->name, (int)strlen(buf) - 1, buf);
- }
}
+
+ pr_info("%s: Unable to set %.*s as active slave.\n",
+ bond->dev->name, (int)strlen(buf) - 1, buf);
out:
write_unlock_bh(&bond->curr_slave_lock);
read_unlock(&bond->lock);
diff --git a/drivers/net/can/sja1000/plx_pci.c b/drivers/net/can/sja1000/plx_pci.c
index 231385b8e08f..c7f3d4ea1167 100644
--- a/drivers/net/can/sja1000/plx_pci.c
+++ b/drivers/net/can/sja1000/plx_pci.c
@@ -408,7 +408,7 @@ static void plx_pci_del_card(struct pci_dev *pdev)
struct sja1000_priv *priv;
int i = 0;
- for (i = 0; i < card->channels; i++) {
+ for (i = 0; i < PLX_PCI_MAX_CHAN; i++) {
dev = card->net_dev[i];
if (!dev)
continue;
@@ -536,7 +536,6 @@ static int __devinit plx_pci_add_card(struct pci_dev *pdev,
if (err) {
dev_err(&pdev->dev, "Registering device failed "
"(err=%d)\n", err);
- free_sja1000dev(dev);
goto failure_cleanup;
}
@@ -549,6 +548,7 @@ static int __devinit plx_pci_add_card(struct pci_dev *pdev,
dev_err(&pdev->dev, "Channel #%d not detected\n",
i + 1);
free_sja1000dev(dev);
+ card->net_dev[i] = NULL;
}
}
diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index f523f1cc5142..4b70b7e8bdeb 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -197,7 +197,7 @@ static void slc_bump(struct slcan *sl)
skb->ip_summed = CHECKSUM_UNNECESSARY;
memcpy(skb_put(skb, sizeof(struct can_frame)),
&cf, sizeof(struct can_frame));
- netif_rx(skb);
+ netif_rx_ni(skb);
sl->dev->stats.rx_packets++;
sl->dev->stats.rx_bytes += cf.can_dlc;
diff --git a/drivers/net/can/ti_hecc.c b/drivers/net/can/ti_hecc.c
index f7bbde9eb2cb..a81249246ece 100644
--- a/drivers/net/can/ti_hecc.c
+++ b/drivers/net/can/ti_hecc.c
@@ -503,9 +503,9 @@ static netdev_tx_t ti_hecc_xmit(struct sk_buff *skb, struct net_device *ndev)
spin_unlock_irqrestore(&priv->mbx_lock, flags);
/* Prepare mailbox for transmission */
+ data = cf->can_dlc | (get_tx_head_prio(priv) << 8);
if (cf->can_id & CAN_RTR_FLAG) /* Remote transmission request */
data |= HECC_CANMCF_RTR;
- data |= get_tx_head_prio(priv) << 8;
hecc_write_mbx(priv, mbxno, HECC_CANMCF, data);
if (cf->can_id & CAN_EFF_FLAG) /* Extended frame format */
@@ -923,6 +923,7 @@ static int ti_hecc_probe(struct platform_device *pdev)
priv->can.do_get_state = ti_hecc_get_state;
priv->can.ctrlmode_supported = CAN_CTRLMODE_3_SAMPLES;
+ spin_lock_init(&priv->mbx_lock);
ndev->irq = irq->start;
ndev->flags |= IFF_ECHO;
platform_set_drvdata(pdev, ndev);
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index b414f5ae0da5..fdb7a1756409 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -98,7 +98,7 @@
#include <net/checksum.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/system.h>
#include <asm/io.h>
#include <asm/byteorder.h>
@@ -2452,14 +2452,13 @@ static irqreturn_t cas_interruptN(int irq, void *dev_id)
struct net_device *dev = dev_id;
struct cas *cp = netdev_priv(dev);
unsigned long flags;
- int ring;
+ int ring = (irq == cp->pci_irq_INTC) ? 2 : 3;
u32 status = readl(cp->regs + REG_PLUS_INTRN_STATUS(ring));
/* check for shared irq */
if (status == 0)
return IRQ_NONE;
- ring = (irq == cp->pci_irq_INTC) ? 2 : 3;
spin_lock_irqsave(&cp->lock, flags);
if (status & INTR_RX_DONE_ALT) { /* handle rx separately */
#ifdef USE_NAPI
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c
index 086ce0418b29..e0638cb4b07c 100644
--- a/drivers/net/cpmac.c
+++ b/drivers/net/cpmac.c
@@ -40,7 +40,7 @@
#include <linux/dma-mapping.h>
#include <linux/clk.h>
#include <linux/gpio.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
MODULE_AUTHOR("Eugene Konev <ejka@imfi.kspu.ru>");
MODULE_DESCRIPTION("TI AR7 ethernet driver (CPMAC)");
diff --git a/drivers/net/cxgb3/cxgb3_offload.c b/drivers/net/cxgb3/cxgb3_offload.c
index 32636a1d62a5..805076c54f1b 100644
--- a/drivers/net/cxgb3/cxgb3_offload.c
+++ b/drivers/net/cxgb3/cxgb3_offload.c
@@ -34,7 +34,7 @@
#include <linux/slab.h>
#include <net/neighbour.h>
#include <linux/notifier.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/proc_fs.h>
#include <linux/if_vlan.h>
#include <net/netevent.h>
diff --git a/drivers/net/cxgb3/l2t.h b/drivers/net/cxgb3/l2t.h
index fd3eb07e3f40..7a12d52ed4fc 100644
--- a/drivers/net/cxgb3/l2t.h
+++ b/drivers/net/cxgb3/l2t.h
@@ -34,7 +34,7 @@
#include <linux/spinlock.h>
#include "t3cdev.h"
-#include <asm/atomic.h>
+#include <linux/atomic.h>
enum {
L2T_STATE_VALID, /* entry is up to date */
diff --git a/drivers/net/cxgb3/t3cdev.h b/drivers/net/cxgb3/t3cdev.h
index be55e9ae74d1..705713b56636 100644
--- a/drivers/net/cxgb3/t3cdev.h
+++ b/drivers/net/cxgb3/t3cdev.h
@@ -33,7 +33,7 @@
#define _T3CDEV_H_
#include <linux/list.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/netdevice.h>
#include <linux/proc_fs.h>
#include <linux/skbuff.h>
diff --git a/drivers/net/cxgb4/cxgb4_uld.h b/drivers/net/cxgb4/cxgb4_uld.h
index 1b48c0170145..b1d39b8d141a 100644
--- a/drivers/net/cxgb4/cxgb4_uld.h
+++ b/drivers/net/cxgb4/cxgb4_uld.h
@@ -38,7 +38,7 @@
#include <linux/cache.h>
#include <linux/spinlock.h>
#include <linux/skbuff.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
/* CPL message priority levels */
enum {
diff --git a/drivers/net/cxgb4/l2t.h b/drivers/net/cxgb4/l2t.h
index 7bd8f42378ff..02b31d0c6410 100644
--- a/drivers/net/cxgb4/l2t.h
+++ b/drivers/net/cxgb4/l2t.h
@@ -37,7 +37,7 @@
#include <linux/spinlock.h>
#include <linux/if_ether.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
struct adapter;
struct l2t_data;
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index c5f0f04219f3..5548d464261a 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -838,6 +838,7 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
/* Disable all the interrupts */
ew32(IMC, 0xFFFFFFFF);
+ E1000_WRITE_FLUSH();
msleep(10);
/* Test each interrupt */
@@ -856,6 +857,7 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
adapter->test_icr = 0;
ew32(IMC, mask);
ew32(ICS, mask);
+ E1000_WRITE_FLUSH();
msleep(10);
if (adapter->test_icr & mask) {
@@ -873,6 +875,7 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
adapter->test_icr = 0;
ew32(IMS, mask);
ew32(ICS, mask);
+ E1000_WRITE_FLUSH();
msleep(10);
if (!(adapter->test_icr & mask)) {
@@ -890,6 +893,7 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
adapter->test_icr = 0;
ew32(IMC, ~mask & 0x00007FFF);
ew32(ICS, ~mask & 0x00007FFF);
+ E1000_WRITE_FLUSH();
msleep(10);
if (adapter->test_icr) {
@@ -901,6 +905,7 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
/* Disable all the interrupts */
ew32(IMC, 0xFFFFFFFF);
+ E1000_WRITE_FLUSH();
msleep(10);
/* Unhook test interrupt handler */
@@ -1394,6 +1399,7 @@ static int e1000_run_loopback_test(struct e1000_adapter *adapter)
if (unlikely(++k == txdr->count)) k = 0;
}
ew32(TDT, k);
+ E1000_WRITE_FLUSH();
msleep(200);
time = jiffies; /* set the start time for the receive */
good_cnt = 0;
diff --git a/drivers/net/e1000/e1000_hw.c b/drivers/net/e1000/e1000_hw.c
index 1698622af434..8545c7aa93eb 100644
--- a/drivers/net/e1000/e1000_hw.c
+++ b/drivers/net/e1000/e1000_hw.c
@@ -446,6 +446,7 @@ s32 e1000_reset_hw(struct e1000_hw *hw)
/* Must reset the PHY before resetting the MAC */
if ((hw->mac_type == e1000_82541) || (hw->mac_type == e1000_82547)) {
ew32(CTRL, (ctrl | E1000_CTRL_PHY_RST));
+ E1000_WRITE_FLUSH();
msleep(5);
}
@@ -3752,6 +3753,7 @@ static s32 e1000_acquire_eeprom(struct e1000_hw *hw)
/* Clear SK and CS */
eecd &= ~(E1000_EECD_CS | E1000_EECD_SK);
ew32(EECD, eecd);
+ E1000_WRITE_FLUSH();
udelay(1);
}
@@ -3824,6 +3826,7 @@ static void e1000_release_eeprom(struct e1000_hw *hw)
eecd &= ~E1000_EECD_SK; /* Lower SCK */
ew32(EECD, eecd);
+ E1000_WRITE_FLUSH();
udelay(hw->eeprom.delay_usec);
} else if (hw->eeprom.type == e1000_eeprom_microwire) {
diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
index 480f2592f8a5..536b3a55c45f 100644
--- a/drivers/net/e1000e/82571.c
+++ b/drivers/net/e1000e/82571.c
@@ -2085,7 +2085,8 @@ struct e1000_info e1000_82574_info = {
| FLAG_HAS_AMT
| FLAG_HAS_CTRLEXT_ON_LOAD,
.flags2 = FLAG2_CHECK_PHY_HANG
- | FLAG2_DISABLE_ASPM_L0S,
+ | FLAG2_DISABLE_ASPM_L0S
+ | FLAG2_NO_DISABLE_RX,
.pba = 32,
.max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_82571,
@@ -2104,7 +2105,8 @@ struct e1000_info e1000_82583_info = {
| FLAG_HAS_AMT
| FLAG_HAS_JUMBO_FRAMES
| FLAG_HAS_CTRLEXT_ON_LOAD,
- .flags2 = FLAG2_DISABLE_ASPM_L0S,
+ .flags2 = FLAG2_DISABLE_ASPM_L0S
+ | FLAG2_NO_DISABLE_RX,
.pba = 32,
.max_hw_frame_size = DEFAULT_JUMBO,
.get_variants = e1000_get_variants_82571,
diff --git a/drivers/net/e1000e/e1000.h b/drivers/net/e1000e/e1000.h
index 638d175792cf..8533ad7f3559 100644
--- a/drivers/net/e1000e/e1000.h
+++ b/drivers/net/e1000e/e1000.h
@@ -155,6 +155,9 @@ struct e1000_info;
#define HV_M_STATUS_SPEED_1000 0x0200
#define HV_M_STATUS_LINK_UP 0x0040
+#define E1000_ICH_FWSM_PCIM2PCI 0x01000000 /* ME PCIm-to-PCI active */
+#define E1000_ICH_FWSM_PCIM2PCI_COUNT 2000
+
/* Time to wait before putting the device into D3 if there's no link (in ms). */
#define LINK_TIMEOUT 100
@@ -453,6 +456,8 @@ struct e1000_info {
#define FLAG2_DISABLE_ASPM_L0S (1 << 7)
#define FLAG2_DISABLE_AIM (1 << 8)
#define FLAG2_CHECK_PHY_HANG (1 << 9)
+#define FLAG2_NO_DISABLE_RX (1 << 10)
+#define FLAG2_PCIM2PCI_ARBITER_WA (1 << 11)
#define E1000_RX_DESC_PS(R, i) \
(&(((union e1000_rx_desc_packet_split *)((R).desc))[i]))
diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c
index c0ecb2d9fdb7..e4f42257c24c 100644
--- a/drivers/net/e1000e/es2lan.c
+++ b/drivers/net/e1000e/es2lan.c
@@ -1313,6 +1313,7 @@ static s32 e1000_read_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
ew32(KMRNCTRLSTA, kmrnctrlsta);
+ e1e_flush();
udelay(2);
@@ -1347,6 +1348,7 @@ static s32 e1000_write_kmrn_reg_80003es2lan(struct e1000_hw *hw, u32 offset,
kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
E1000_KMRNCTRLSTA_OFFSET) | data;
ew32(KMRNCTRLSTA, kmrnctrlsta);
+ e1e_flush();
udelay(2);
diff --git a/drivers/net/e1000e/ethtool.c b/drivers/net/e1000e/ethtool.c
index cb1a3623253e..6a0526a59a8a 100644
--- a/drivers/net/e1000e/ethtool.c
+++ b/drivers/net/e1000e/ethtool.c
@@ -28,8 +28,8 @@
/* ethtool support for e1000 */
-#include <linux/interrupt.h>
#include <linux/netdevice.h>
+#include <linux/interrupt.h>
#include <linux/ethtool.h>
#include <linux/pci.h>
#include <linux/slab.h>
@@ -964,6 +964,7 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
/* Disable all the interrupts */
ew32(IMC, 0xFFFFFFFF);
+ e1e_flush();
usleep_range(10000, 20000);
/* Test each interrupt */
@@ -996,6 +997,7 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
adapter->test_icr = 0;
ew32(IMC, mask);
ew32(ICS, mask);
+ e1e_flush();
usleep_range(10000, 20000);
if (adapter->test_icr & mask) {
@@ -1014,6 +1016,7 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
adapter->test_icr = 0;
ew32(IMS, mask);
ew32(ICS, mask);
+ e1e_flush();
usleep_range(10000, 20000);
if (!(adapter->test_icr & mask)) {
@@ -1032,6 +1035,7 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
adapter->test_icr = 0;
ew32(IMC, ~mask & 0x00007FFF);
ew32(ICS, ~mask & 0x00007FFF);
+ e1e_flush();
usleep_range(10000, 20000);
if (adapter->test_icr) {
@@ -1043,6 +1047,7 @@ static int e1000_intr_test(struct e1000_adapter *adapter, u64 *data)
/* Disable all the interrupts */
ew32(IMC, 0xFFFFFFFF);
+ e1e_flush();
usleep_range(10000, 20000);
/* Unhook test interrupt handler */
@@ -1201,7 +1206,8 @@ static int e1000_setup_desc_rings(struct e1000_adapter *adapter)
rx_ring->next_to_clean = 0;
rctl = er32(RCTL);
- ew32(RCTL, rctl & ~E1000_RCTL_EN);
+ if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+ ew32(RCTL, rctl & ~E1000_RCTL_EN);
ew32(RDBAL, ((u64) rx_ring->dma & 0xFFFFFFFF));
ew32(RDBAH, ((u64) rx_ring->dma >> 32));
ew32(RDLEN, rx_ring->size);
@@ -1276,6 +1282,7 @@ static int e1000_integrated_phy_loopback(struct e1000_adapter *adapter)
E1000_CTRL_FD); /* Force Duplex to FULL */
ew32(CTRL, ctrl_reg);
+ e1e_flush();
udelay(500);
return 0;
@@ -1418,6 +1425,7 @@ static int e1000_set_82571_fiber_loopback(struct e1000_adapter *adapter)
*/
#define E1000_SERDES_LB_ON 0x410
ew32(SCTL, E1000_SERDES_LB_ON);
+ e1e_flush();
usleep_range(10000, 20000);
return 0;
@@ -1513,6 +1521,7 @@ static void e1000_loopback_cleanup(struct e1000_adapter *adapter)
hw->phy.media_type == e1000_media_type_internal_serdes) {
#define E1000_SERDES_LB_OFF 0x400
ew32(SCTL, E1000_SERDES_LB_OFF);
+ e1e_flush();
usleep_range(10000, 20000);
break;
}
@@ -1592,6 +1601,7 @@ static int e1000_run_loopback_test(struct e1000_adapter *adapter)
k = 0;
}
ew32(TDT, k);
+ e1e_flush();
msleep(200);
time = jiffies; /* set the start time for the receive */
good_cnt = 0;
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index c1752124f3cd..54add27c8f76 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -137,8 +137,9 @@
#define HV_PM_CTRL PHY_REG(770, 17)
/* PHY Low Power Idle Control */
-#define I82579_LPI_CTRL PHY_REG(772, 20)
-#define I82579_LPI_CTRL_ENABLE_MASK 0x6000
+#define I82579_LPI_CTRL PHY_REG(772, 20)
+#define I82579_LPI_CTRL_ENABLE_MASK 0x6000
+#define I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT 0x80
/* EMI Registers */
#define I82579_EMI_ADDR 0x10
@@ -163,6 +164,11 @@
#define HV_KMRN_MODE_CTRL PHY_REG(769, 16)
#define HV_KMRN_MDIO_SLOW 0x0400
+/* KMRN FIFO Control and Status */
+#define HV_KMRN_FIFO_CTRLSTA PHY_REG(770, 16)
+#define HV_KMRN_FIFO_CTRLSTA_PREAMBLE_MASK 0x7000
+#define HV_KMRN_FIFO_CTRLSTA_PREAMBLE_SHIFT 12
+
/* ICH GbE Flash Hardware Sequencing Flash Status Register bit breakdown */
/* Offset 04h HSFSTS */
union ich8_hws_flash_status {
@@ -283,6 +289,7 @@ static void e1000_toggle_lanphypc_value_ich8lan(struct e1000_hw *hw)
ctrl |= E1000_CTRL_LANPHYPC_OVERRIDE;
ctrl &= ~E1000_CTRL_LANPHYPC_VALUE;
ew32(CTRL, ctrl);
+ e1e_flush();
udelay(10);
ctrl &= ~E1000_CTRL_LANPHYPC_OVERRIDE;
ew32(CTRL, ctrl);
@@ -656,6 +663,7 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
struct e1000_mac_info *mac = &hw->mac;
s32 ret_val;
bool link;
+ u16 phy_reg;
/*
* We only want to go out to the PHY registers to see if Auto-Neg
@@ -688,16 +696,35 @@ static s32 e1000_check_for_copper_link_ich8lan(struct e1000_hw *hw)
mac->get_link_status = false;
- if (hw->phy.type == e1000_phy_82578) {
- ret_val = e1000_link_stall_workaround_hv(hw);
- if (ret_val)
- goto out;
- }
-
- if (hw->mac.type == e1000_pch2lan) {
+ switch (hw->mac.type) {
+ case e1000_pch2lan:
ret_val = e1000_k1_workaround_lv(hw);
if (ret_val)
goto out;
+ /* fall-thru */
+ case e1000_pchlan:
+ if (hw->phy.type == e1000_phy_82578) {
+ ret_val = e1000_link_stall_workaround_hv(hw);
+ if (ret_val)
+ goto out;
+ }
+
+ /*
+ * Workaround for PCHx parts in half-duplex:
+ * Set the number of preambles removed from the packet
+ * when it is passed from the PHY to the MAC to prevent
+ * the MAC from misinterpreting the packet type.
+ */
+ e1e_rphy(hw, HV_KMRN_FIFO_CTRLSTA, &phy_reg);
+ phy_reg &= ~HV_KMRN_FIFO_CTRLSTA_PREAMBLE_MASK;
+
+ if ((er32(STATUS) & E1000_STATUS_FD) != E1000_STATUS_FD)
+ phy_reg |= (1 << HV_KMRN_FIFO_CTRLSTA_PREAMBLE_SHIFT);
+
+ e1e_wphy(hw, HV_KMRN_FIFO_CTRLSTA, phy_reg);
+ break;
+ default:
+ break;
}
/*
@@ -787,6 +814,11 @@ static s32 e1000_get_variants_ich8lan(struct e1000_adapter *adapter)
(adapter->hw.phy.type == e1000_phy_igp_3))
adapter->flags |= FLAG_LSC_GIG_SPEED_DROP;
+ /* Enable workaround for 82579 w/ ME enabled */
+ if ((adapter->hw.mac.type == e1000_pch2lan) &&
+ (er32(FWSM) & E1000_ICH_FWSM_FW_VALID))
+ adapter->flags2 |= FLAG2_PCIM2PCI_ARBITER_WA;
+
/* Disable EEE by default until IEEE802.3az spec is finalized */
if (adapter->flags2 & FLAG2_HAS_EEE)
adapter->hw.dev_spec.ich8lan.eee_disable = true;
@@ -1230,9 +1262,11 @@ s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable)
ew32(CTRL, reg);
ew32(CTRL_EXT, ctrl_ext | E1000_CTRL_EXT_SPD_BYPS);
+ e1e_flush();
udelay(20);
ew32(CTRL, ctrl_reg);
ew32(CTRL_EXT, ctrl_ext);
+ e1e_flush();
udelay(20);
out:
@@ -1352,7 +1386,7 @@ static s32 e1000_hv_phy_workarounds_ich8lan(struct e1000_hw *hw)
return ret_val;
/* Preamble tuning for SSC */
- ret_val = e1e_wphy(hw, PHY_REG(770, 16), 0xA204);
+ ret_val = e1e_wphy(hw, HV_KMRN_FIFO_CTRLSTA, 0xA204);
if (ret_val)
return ret_val;
}
@@ -1642,6 +1676,7 @@ static s32 e1000_k1_workaround_lv(struct e1000_hw *hw)
s32 ret_val = 0;
u16 status_reg = 0;
u32 mac_reg;
+ u16 phy_reg;
if (hw->mac.type != e1000_pch2lan)
goto out;
@@ -1656,12 +1691,19 @@ static s32 e1000_k1_workaround_lv(struct e1000_hw *hw)
mac_reg = er32(FEXTNVM4);
mac_reg &= ~E1000_FEXTNVM4_BEACON_DURATION_MASK;
- if (status_reg & HV_M_STATUS_SPEED_1000)
+ ret_val = e1e_rphy(hw, I82579_LPI_CTRL, &phy_reg);
+ if (ret_val)
+ goto out;
+
+ if (status_reg & HV_M_STATUS_SPEED_1000) {
mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_8USEC;
- else
+ phy_reg &= ~I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT;
+ } else {
mac_reg |= E1000_FEXTNVM4_BEACON_DURATION_16USEC;
-
+ phy_reg |= I82579_LPI_CTRL_FORCE_PLL_LOCK_COUNT;
+ }
ew32(FEXTNVM4, mac_reg);
+ ret_val = e1e_wphy(hw, I82579_LPI_CTRL, phy_reg);
}
out:
@@ -2134,8 +2176,7 @@ static s32 e1000_read_nvm_ich8lan(struct e1000_hw *hw, u16 offset, u16 words,
ret_val = 0;
for (i = 0; i < words; i++) {
- if ((dev_spec->shadow_ram) &&
- (dev_spec->shadow_ram[offset+i].modified)) {
+ if (dev_spec->shadow_ram[offset+i].modified) {
data[i] = dev_spec->shadow_ram[offset+i].value;
} else {
ret_val = e1000_read_flash_word_ich8lan(hw,
@@ -3090,6 +3131,7 @@ static s32 e1000_reset_hw_ich8lan(struct e1000_hw *hw)
ret_val = e1000_acquire_swflag_ich8lan(hw);
e_dbg("Issuing a global reset to ich8lan\n");
ew32(CTRL, (ctrl | E1000_CTRL_RST));
+ /* cannot issue a flush here because it hangs the hardware */
msleep(20);
if (!ret_val)
diff --git a/drivers/net/e1000e/lib.c b/drivers/net/e1000e/lib.c
index 65580b405942..0893ab107adf 100644
--- a/drivers/net/e1000e/lib.c
+++ b/drivers/net/e1000e/lib.c
@@ -190,7 +190,8 @@ s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw)
/* Check for LOM (vs. NIC) or one of two valid mezzanine cards */
if (!((nvm_data & NVM_COMPAT_LOM) ||
(hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_DUAL) ||
- (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_QUAD)))
+ (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES_QUAD) ||
+ (hw->adapter->pdev->device == E1000_DEV_ID_82571EB_SERDES)))
goto out;
ret_val = e1000_read_nvm(hw, NVM_ALT_MAC_ADDR_PTR, 1,
@@ -200,10 +201,10 @@ s32 e1000_check_alt_mac_addr_generic(struct e1000_hw *hw)
goto out;
}
- if (nvm_alt_mac_addr_offset == 0xFFFF) {
+ if ((nvm_alt_mac_addr_offset == 0xFFFF) ||
+ (nvm_alt_mac_addr_offset == 0x0000))
/* There is no Alternate MAC Address */
goto out;
- }
if (hw->bus.func == E1000_FUNC_1)
nvm_alt_mac_addr_offset += E1000_ALT_MAC_ADDRESS_OFFSET_LAN1;
@@ -1986,6 +1987,7 @@ static s32 e1000_ready_nvm_eeprom(struct e1000_hw *hw)
/* Clear SK and CS */
eecd &= ~(E1000_EECD_CS | E1000_EECD_SK);
ew32(EECD, eecd);
+ e1e_flush();
udelay(1);
/*
diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c
index 4353ad56cf16..2198e615f241 100644
--- a/drivers/net/e1000e/netdev.c
+++ b/drivers/net/e1000e/netdev.c
@@ -31,12 +31,12 @@
#include <linux/module.h>
#include <linux/types.h>
#include <linux/init.h>
-#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/vmalloc.h>
#include <linux/pagemap.h>
#include <linux/delay.h>
#include <linux/netdevice.h>
+#include <linux/interrupt.h>
#include <linux/tcp.h>
#include <linux/ipv6.h>
#include <linux/slab.h>
@@ -56,7 +56,7 @@
#define DRV_EXTRAVERSION "-k"
-#define DRV_VERSION "1.3.16" DRV_EXTRAVERSION
+#define DRV_VERSION "1.4.4" DRV_EXTRAVERSION
char e1000e_driver_name[] = "e1000e";
const char e1000e_driver_version[] = DRV_VERSION;
@@ -519,6 +519,63 @@ static void e1000_rx_checksum(struct e1000_adapter *adapter, u32 status_err,
}
/**
+ * e1000e_update_tail_wa - helper function for e1000e_update_[rt]dt_wa()
+ * @hw: pointer to the HW structure
+ * @tail: address of tail descriptor register
+ * @i: value to write to tail descriptor register
+ *
+ * When updating the tail register, the ME could be accessing Host CSR
+ * registers at the same time. Normally, this is handled in h/w by an
+ * arbiter but on some parts there is a bug that acknowledges Host accesses
+ * later than it should which could result in the descriptor register to
+ * have an incorrect value. Workaround this by checking the FWSM register
+ * which has bit 24 set while ME is accessing Host CSR registers, wait
+ * if it is set and try again a number of times.
+ **/
+static inline s32 e1000e_update_tail_wa(struct e1000_hw *hw, u8 __iomem * tail,
+ unsigned int i)
+{
+ unsigned int j = 0;
+
+ while ((j++ < E1000_ICH_FWSM_PCIM2PCI_COUNT) &&
+ (er32(FWSM) & E1000_ICH_FWSM_PCIM2PCI))
+ udelay(50);
+
+ writel(i, tail);
+
+ if ((j == E1000_ICH_FWSM_PCIM2PCI_COUNT) && (i != readl(tail)))
+ return E1000_ERR_SWFW_SYNC;
+
+ return 0;
+}
+
+static void e1000e_update_rdt_wa(struct e1000_adapter *adapter, unsigned int i)
+{
+ u8 __iomem *tail = (adapter->hw.hw_addr + adapter->rx_ring->tail);
+ struct e1000_hw *hw = &adapter->hw;
+
+ if (e1000e_update_tail_wa(hw, tail, i)) {
+ u32 rctl = er32(RCTL);
+ ew32(RCTL, rctl & ~E1000_RCTL_EN);
+ e_err("ME firmware caused invalid RDT - resetting\n");
+ schedule_work(&adapter->reset_task);
+ }
+}
+
+static void e1000e_update_tdt_wa(struct e1000_adapter *adapter, unsigned int i)
+{
+ u8 __iomem *tail = (adapter->hw.hw_addr + adapter->tx_ring->tail);
+ struct e1000_hw *hw = &adapter->hw;
+
+ if (e1000e_update_tail_wa(hw, tail, i)) {
+ u32 tctl = er32(TCTL);
+ ew32(TCTL, tctl & ~E1000_TCTL_EN);
+ e_err("ME firmware caused invalid TDT - resetting\n");
+ schedule_work(&adapter->reset_task);
+ }
+}
+
+/**
* e1000_alloc_rx_buffers - Replace used receive buffers; legacy & extended
* @adapter: address of board private structure
**/
@@ -573,7 +630,10 @@ map_skb:
* such as IA-64).
*/
wmb();
- writel(i, adapter->hw.hw_addr + rx_ring->tail);
+ if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
+ e1000e_update_rdt_wa(adapter, i);
+ else
+ writel(i, adapter->hw.hw_addr + rx_ring->tail);
}
i++;
if (i == rx_ring->count)
@@ -673,7 +733,11 @@ static void e1000_alloc_rx_buffers_ps(struct e1000_adapter *adapter,
* such as IA-64).
*/
wmb();
- writel(i << 1, adapter->hw.hw_addr + rx_ring->tail);
+ if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
+ e1000e_update_rdt_wa(adapter, i << 1);
+ else
+ writel(i << 1,
+ adapter->hw.hw_addr + rx_ring->tail);
}
i++;
@@ -756,7 +820,10 @@ check_page:
* applicable for weak-ordered memory model archs,
* such as IA-64). */
wmb();
- writel(i, adapter->hw.hw_addr + rx_ring->tail);
+ if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
+ e1000e_update_rdt_wa(adapter, i);
+ else
+ writel(i, adapter->hw.hw_addr + rx_ring->tail);
}
}
@@ -2915,7 +2982,8 @@ static void e1000_configure_rx(struct e1000_adapter *adapter)
/* disable receives while setting up the descriptors */
rctl = er32(RCTL);
- ew32(RCTL, rctl & ~E1000_RCTL_EN);
+ if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+ ew32(RCTL, rctl & ~E1000_RCTL_EN);
e1e_flush();
usleep_range(10000, 20000);
@@ -3394,7 +3462,8 @@ void e1000e_down(struct e1000_adapter *adapter)
/* disable receives in the hardware */
rctl = er32(RCTL);
- ew32(RCTL, rctl & ~E1000_RCTL_EN);
+ if (!(adapter->flags2 & FLAG2_NO_DISABLE_RX))
+ ew32(RCTL, rctl & ~E1000_RCTL_EN);
/* flush and sleep below */
netif_stop_queue(netdev);
@@ -3403,6 +3472,7 @@ void e1000e_down(struct e1000_adapter *adapter)
tctl = er32(TCTL);
tctl &= ~E1000_TCTL_EN;
ew32(TCTL, tctl);
+
/* flush both disables and wait for them to finish */
e1e_flush();
usleep_range(10000, 20000);
@@ -4686,7 +4756,12 @@ static void e1000_tx_queue(struct e1000_adapter *adapter,
wmb();
tx_ring->next_to_use = i;
- writel(i, adapter->hw.hw_addr + tx_ring->tail);
+
+ if (adapter->flags2 & FLAG2_PCIM2PCI_ARBITER_WA)
+ e1000e_update_tdt_wa(adapter, i);
+ else
+ writel(i, adapter->hw.hw_addr + tx_ring->tail);
+
/*
* we need this if more than one processor can write to our tail
* at a time, it synchronizes IO on IA64/Altix systems
diff --git a/drivers/net/e1000e/phy.c b/drivers/net/e1000e/phy.c
index 2a6ee13285b1..8666476cb9be 100644
--- a/drivers/net/e1000e/phy.c
+++ b/drivers/net/e1000e/phy.c
@@ -537,6 +537,7 @@ static s32 __e1000_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data,
kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
E1000_KMRNCTRLSTA_OFFSET) | E1000_KMRNCTRLSTA_REN;
ew32(KMRNCTRLSTA, kmrnctrlsta);
+ e1e_flush();
udelay(2);
@@ -609,6 +610,7 @@ static s32 __e1000_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data,
kmrnctrlsta = ((offset << E1000_KMRNCTRLSTA_OFFSET_SHIFT) &
E1000_KMRNCTRLSTA_OFFSET) | data;
ew32(KMRNCTRLSTA, kmrnctrlsta);
+ e1e_flush();
udelay(2);
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 5b631fe74738..e8266ccf818a 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -44,6 +44,10 @@
#include <linux/platform_device.h>
#include <linux/phy.h>
#include <linux/fec.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
+#include <linux/of_net.h>
#include <asm/cacheflush.h>
@@ -66,17 +70,42 @@
#define FEC_QUIRK_ENET_MAC (1 << 0)
/* Controller needs driver to swap frame */
#define FEC_QUIRK_SWAP_FRAME (1 << 1)
+/* Controller uses gasket */
+#define FEC_QUIRK_USE_GASKET (1 << 2)
static struct platform_device_id fec_devtype[] = {
{
+ /* keep it for coldfire */
.name = DRIVER_NAME,
.driver_data = 0,
}, {
+ .name = "imx25-fec",
+ .driver_data = FEC_QUIRK_USE_GASKET,
+ }, {
+ .name = "imx27-fec",
+ .driver_data = 0,
+ }, {
.name = "imx28-fec",
.driver_data = FEC_QUIRK_ENET_MAC | FEC_QUIRK_SWAP_FRAME,
- },
- { }
+ }, {
+ /* sentinel */
+ }
};
+MODULE_DEVICE_TABLE(platform, fec_devtype);
+
+enum imx_fec_type {
+ IMX25_FEC = 1, /* runs on i.mx25/50/53 */
+ IMX27_FEC, /* runs on i.mx27/35/51 */
+ IMX28_FEC,
+};
+
+static const struct of_device_id fec_dt_ids[] = {
+ { .compatible = "fsl,imx25-fec", .data = &fec_devtype[IMX25_FEC], },
+ { .compatible = "fsl,imx27-fec", .data = &fec_devtype[IMX27_FEC], },
+ { .compatible = "fsl,imx28-fec", .data = &fec_devtype[IMX28_FEC], },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, fec_dt_ids);
static unsigned char macaddr[ETH_ALEN];
module_param_array(macaddr, byte, NULL, 0);
@@ -427,7 +456,7 @@ fec_restart(struct net_device *ndev, int duplex)
} else {
#ifdef FEC_MIIGSK_ENR
- if (fep->phy_interface == PHY_INTERFACE_MODE_RMII) {
+ if (id_entry->driver_data & FEC_QUIRK_USE_GASKET) {
/* disable the gasket and wait */
writel(0, fep->hwp + FEC_MIIGSK_ENR);
while (readl(fep->hwp + FEC_MIIGSK_ENR) & 4)
@@ -436,8 +465,11 @@ fec_restart(struct net_device *ndev, int duplex)
/*
* configure the gasket:
* RMII, 50 MHz, no loopback, no echo
+ * MII, 25 MHz, no loopback, no echo
*/
- writel(1, fep->hwp + FEC_MIIGSK_CFGR);
+ writel((fep->phy_interface == PHY_INTERFACE_MODE_RMII) ?
+ 1 : 0, fep->hwp + FEC_MIIGSK_CFGR);
+
/* re-enable the gasket */
writel(2, fep->hwp + FEC_MIIGSK_ENR);
@@ -734,8 +766,22 @@ static void __inline__ fec_get_mac(struct net_device *ndev)
*/
iap = macaddr;
+#ifdef CONFIG_OF
/*
- * 2) from flash or fuse (via platform data)
+ * 2) from device tree data
+ */
+ if (!is_valid_ether_addr(iap)) {
+ struct device_node *np = fep->pdev->dev.of_node;
+ if (np) {
+ const char *mac = of_get_mac_address(np);
+ if (mac)
+ iap = (unsigned char *) mac;
+ }
+ }
+#endif
+
+ /*
+ * 3) from flash or fuse (via platform data)
*/
if (!is_valid_ether_addr(iap)) {
#ifdef CONFIG_M5272
@@ -748,7 +794,7 @@ static void __inline__ fec_get_mac(struct net_device *ndev)
}
/*
- * 3) FEC mac registers set by bootloader
+ * 4) FEC mac registers set by bootloader
*/
if (!is_valid_ether_addr(iap)) {
*((unsigned long *) &tmpaddr[0]) =
@@ -1354,6 +1400,52 @@ static int fec_enet_init(struct net_device *ndev)
return 0;
}
+#ifdef CONFIG_OF
+static int __devinit fec_get_phy_mode_dt(struct platform_device *pdev)
+{
+ struct device_node *np = pdev->dev.of_node;
+
+ if (np)
+ return of_get_phy_mode(np);
+
+ return -ENODEV;
+}
+
+static int __devinit fec_reset_phy(struct platform_device *pdev)
+{
+ int err, phy_reset;
+ struct device_node *np = pdev->dev.of_node;
+
+ if (!np)
+ return -ENODEV;
+
+ phy_reset = of_get_named_gpio(np, "phy-reset-gpios", 0);
+ err = gpio_request_one(phy_reset, GPIOF_OUT_INIT_LOW, "phy-reset");
+ if (err) {
+ pr_warn("FEC: failed to get gpio phy-reset: %d\n", err);
+ return err;
+ }
+ msleep(1);
+ gpio_set_value(phy_reset, 1);
+
+ return 0;
+}
+#else /* CONFIG_OF */
+static inline int fec_get_phy_mode_dt(struct platform_device *pdev)
+{
+ return -ENODEV;
+}
+
+static inline int fec_reset_phy(struct platform_device *pdev)
+{
+ /*
+ * In case of platform probe, the reset has been done
+ * by machine code.
+ */
+ return 0;
+}
+#endif /* CONFIG_OF */
+
static int __devinit
fec_probe(struct platform_device *pdev)
{
@@ -1362,6 +1454,11 @@ fec_probe(struct platform_device *pdev)
struct net_device *ndev;
int i, irq, ret = 0;
struct resource *r;
+ const struct of_device_id *of_id;
+
+ of_id = of_match_device(fec_dt_ids, &pdev->dev);
+ if (of_id)
+ pdev->id_entry = of_id->data;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!r)
@@ -1393,9 +1490,18 @@ fec_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, ndev);
- pdata = pdev->dev.platform_data;
- if (pdata)
- fep->phy_interface = pdata->phy;
+ ret = fec_get_phy_mode_dt(pdev);
+ if (ret < 0) {
+ pdata = pdev->dev.platform_data;
+ if (pdata)
+ fep->phy_interface = pdata->phy;
+ else
+ fep->phy_interface = PHY_INTERFACE_MODE_MII;
+ } else {
+ fep->phy_interface = ret;
+ }
+
+ fec_reset_phy(pdev);
/* This device has up to three irqs on some platforms */
for (i = 0; i < 3; i++) {
@@ -1530,6 +1636,7 @@ static struct platform_driver fec_driver = {
#ifdef CONFIG_PM
.pm = &fec_pm_ops,
#endif
+ .of_match_table = fec_dt_ids,
},
.id_table = fec_devtype,
.probe = fec_probe,
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index e64cd9ceac3f..6d5fbd4d4256 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -2764,7 +2764,14 @@ static int nv_rx_process_optimized(struct net_device *dev, int limit)
prefetch(skb->data);
vlanflags = le32_to_cpu(np->get_rx.ex->buflow);
- if (vlanflags & NV_RX3_VLAN_TAG_PRESENT) {
+
+ /*
+ * There's need to check for NETIF_F_HW_VLAN_RX here.
+ * Even if vlan rx accel is disabled,
+ * NV_RX3_VLAN_TAG_PRESENT is pseudo randomly set.
+ */
+ if (dev->features & NETIF_F_HW_VLAN_RX &&
+ vlanflags & NV_RX3_VLAN_TAG_PRESENT) {
u16 vid = vlanflags & NV_RX3_VLAN_TAG_MASK;
__vlan_hwaccel_put_tag(skb, vid);
@@ -5331,15 +5338,16 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
np->txrxctl_bits |= NVREG_TXRXCTL_RXCHECK;
dev->hw_features |= NETIF_F_IP_CSUM | NETIF_F_SG |
NETIF_F_TSO | NETIF_F_RXCSUM;
- dev->features |= dev->hw_features;
}
np->vlanctl_bits = 0;
if (id->driver_data & DEV_HAS_VLAN) {
np->vlanctl_bits = NVREG_VLANCONTROL_ENABLE;
- dev->features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
+ dev->hw_features |= NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX;
}
+ dev->features |= dev->hw_features;
+
np->pause_flags = NV_PAUSEFRAME_RX_CAPABLE | NV_PAUSEFRAME_RX_REQ | NV_PAUSEFRAME_AUTONEG;
if ((id->driver_data & DEV_HAS_PAUSEFRAME_TX_V1) ||
(id->driver_data & DEV_HAS_PAUSEFRAME_TX_V2) ||
@@ -5607,6 +5615,9 @@ static int __devinit nv_probe(struct pci_dev *pci_dev, const struct pci_device_i
goto out_error;
}
+ if (id->driver_data & DEV_HAS_VLAN)
+ nv_vlan_mode(dev, dev->features);
+
netif_carrier_off(dev);
dev_info(&pci_dev->dev, "ifname %s, PHY OUI 0x%x @ %d, addr %pM\n",
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 835cd2588148..31d5c574e5a9 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -388,12 +388,8 @@ static void gfar_init_mac(struct net_device *ndev)
if (priv->hwts_rx_en)
rctrl |= RCTRL_PRSDEP_INIT | RCTRL_TS_ENABLE;
- /* keep vlan related bits if it's enabled */
- if (ndev->features & NETIF_F_HW_VLAN_TX)
- rctrl |= RCTRL_VLEX | RCTRL_PRSDEP_INIT;
-
if (ndev->features & NETIF_F_HW_VLAN_RX)
- tctrl |= TCTRL_VLINS;
+ rctrl |= RCTRL_VLEX | RCTRL_PRSDEP_INIT;
/* Init rctrl based on our settings */
gfar_write(&regs->rctrl, rctrl);
@@ -2714,8 +2710,13 @@ static int gfar_process_frame(struct net_device *dev, struct sk_buff *skb,
/* Tell the skb what kind of packet this is */
skb->protocol = eth_type_trans(skb, dev);
- /* Set vlan tag */
- if (fcb->flags & RXFCB_VLN)
+ /*
+ * There's need to check for NETIF_F_HW_VLAN_RX here.
+ * Even if vlan rx accel is disabled, on some chips
+ * RXFCB_VLN is pseudo randomly set.
+ */
+ if (dev->features & NETIF_F_HW_VLAN_RX &&
+ fcb->flags & RXFCB_VLN)
__vlan_hwaccel_put_tag(skb, fcb->vlctl);
/* Send the packet up the stack */
diff --git a/drivers/net/gianfar_ethtool.c b/drivers/net/gianfar_ethtool.c
index 6e350692d118..25a8c2adb001 100644
--- a/drivers/net/gianfar_ethtool.c
+++ b/drivers/net/gianfar_ethtool.c
@@ -686,10 +686,21 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
{
unsigned int last_rule_idx = priv->cur_filer_idx;
unsigned int cmp_rqfpr;
- unsigned int local_rqfpr[MAX_FILER_IDX + 1];
- unsigned int local_rqfcr[MAX_FILER_IDX + 1];
+ unsigned int *local_rqfpr;
+ unsigned int *local_rqfcr;
int i = 0x0, k = 0x0;
int j = MAX_FILER_IDX, l = 0x0;
+ int ret = 1;
+
+ local_rqfpr = kmalloc(sizeof(unsigned int) * (MAX_FILER_IDX + 1),
+ GFP_KERNEL);
+ local_rqfcr = kmalloc(sizeof(unsigned int) * (MAX_FILER_IDX + 1),
+ GFP_KERNEL);
+ if (!local_rqfpr || !local_rqfcr) {
+ pr_err("Out of memory\n");
+ ret = 0;
+ goto err;
+ }
switch (class) {
case TCP_V4_FLOW:
@@ -706,7 +717,8 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
break;
default:
pr_err("Right now this class is not supported\n");
- return 0;
+ ret = 0;
+ goto err;
}
for (i = 0; i < MAX_FILER_IDX + 1; i++) {
@@ -721,7 +733,8 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
if (i == MAX_FILER_IDX + 1) {
pr_err("No parse rule found, can't create hash rules\n");
- return 0;
+ ret = 0;
+ goto err;
}
/* If a match was found, then it begins the starting of a cluster rule
@@ -765,7 +778,10 @@ static int gfar_ethflow_to_filer_table(struct gfar_private *priv, u64 ethflow, u
priv->cur_filer_idx = priv->cur_filer_idx - 1;
}
- return 1;
+err:
+ kfree(local_rqfcr);
+ kfree(local_rqfpr);
+ return ret;
}
static int gfar_set_hash_opts(struct gfar_private *priv, struct ethtool_rxnfc *cmd)
diff --git a/drivers/net/gianfar_ptp.c b/drivers/net/gianfar_ptp.c
index 1c97861596f0..f67b8aebc89c 100644
--- a/drivers/net/gianfar_ptp.c
+++ b/drivers/net/gianfar_ptp.c
@@ -193,14 +193,9 @@ static void set_alarm(struct etsects *etsects)
/* Caller must hold etsects->lock. */
static void set_fipers(struct etsects *etsects)
{
- u32 tmr_ctrl = gfar_read(&etsects->regs->tmr_ctrl);
-
- gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl & (~TE));
- gfar_write(&etsects->regs->tmr_prsc, etsects->tmr_prsc);
+ set_alarm(etsects);
gfar_write(&etsects->regs->tmr_fiper1, etsects->tmr_fiper1);
gfar_write(&etsects->regs->tmr_fiper2, etsects->tmr_fiper2);
- set_alarm(etsects);
- gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl|TE);
}
/*
@@ -511,7 +506,7 @@ static int gianfar_ptp_probe(struct platform_device *dev)
gfar_write(&etsects->regs->tmr_fiper1, etsects->tmr_fiper1);
gfar_write(&etsects->regs->tmr_fiper2, etsects->tmr_fiper2);
set_alarm(etsects);
- gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl|FS|RTPE|TE);
+ gfar_write(&etsects->regs->tmr_ctrl, tmr_ctrl|FS|RTPE|TE|FRD);
spin_unlock_irqrestore(&etsects->lock, flags);
diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 0d283781bc5e..2a5a34d2d67b 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -36,7 +36,7 @@
#include <linux/tcp.h>
#include <linux/semaphore.h>
#include <linux/compat.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#define SIXPACK_VERSION "Revision: 0.3.0"
diff --git a/drivers/net/hamradio/dmascc.c b/drivers/net/hamradio/dmascc.c
index 52b14256e2c0..ce555d9ac02c 100644
--- a/drivers/net/hamradio/dmascc.c
+++ b/drivers/net/hamradio/dmascc.c
@@ -36,7 +36,7 @@
#include <linux/rtnetlink.h>
#include <linux/sockios.h>
#include <linux/workqueue.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/dma.h>
#include <asm/io.h>
#include <asm/irq.h>
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c
index 725399ea0690..70cb7d8a3b53 100644
--- a/drivers/net/ibm_newemac/core.c
+++ b/drivers/net/ibm_newemac/core.c
@@ -39,6 +39,7 @@
#include <linux/bitops.h>
#include <linux/workqueue.h>
#include <linux/of.h>
+#include <linux/of_net.h>
#include <linux/slab.h>
#include <asm/processor.h>
@@ -2506,18 +2507,6 @@ static int __devinit emac_init_config(struct emac_instance *dev)
{
struct device_node *np = dev->ofdev->dev.of_node;
const void *p;
- unsigned int plen;
- const char *pm, *phy_modes[] = {
- [PHY_MODE_NA] = "",
- [PHY_MODE_MII] = "mii",
- [PHY_MODE_RMII] = "rmii",
- [PHY_MODE_SMII] = "smii",
- [PHY_MODE_RGMII] = "rgmii",
- [PHY_MODE_TBI] = "tbi",
- [PHY_MODE_GMII] = "gmii",
- [PHY_MODE_RTBI] = "rtbi",
- [PHY_MODE_SGMII] = "sgmii",
- };
/* Read config from device-tree */
if (emac_read_uint_prop(np, "mal-device", &dev->mal_ph, 1))
@@ -2566,23 +2555,9 @@ static int __devinit emac_init_config(struct emac_instance *dev)
dev->mal_burst_size = 256;
/* PHY mode needs some decoding */
- dev->phy_mode = PHY_MODE_NA;
- pm = of_get_property(np, "phy-mode", &plen);
- if (pm != NULL) {
- int i;
- for (i = 0; i < ARRAY_SIZE(phy_modes); i++)
- if (!strcasecmp(pm, phy_modes[i])) {
- dev->phy_mode = i;
- break;
- }
- }
-
- /* Backward compat with non-final DT */
- if (dev->phy_mode == PHY_MODE_NA && pm != NULL && plen == 4) {
- u32 nmode = *(const u32 *)pm;
- if (nmode > PHY_MODE_NA && nmode <= PHY_MODE_SGMII)
- dev->phy_mode = nmode;
- }
+ dev->phy_mode = of_get_phy_mode(np);
+ if (dev->phy_mode < 0)
+ dev->phy_mode = PHY_MODE_NA;
/* Check EMAC version */
if (of_device_is_compatible(np, "ibm,emac4sync")) {
diff --git a/drivers/net/ibm_newemac/emac.h b/drivers/net/ibm_newemac/emac.h
index 8a61b597a169..1568278d759a 100644
--- a/drivers/net/ibm_newemac/emac.h
+++ b/drivers/net/ibm_newemac/emac.h
@@ -26,6 +26,7 @@
#define __IBM_NEWEMAC_H
#include <linux/types.h>
+#include <linux/phy.h>
/* EMAC registers Write Access rules */
struct emac_regs {
@@ -106,15 +107,15 @@ struct emac_regs {
/*
* PHY mode settings (EMAC <-> ZMII/RGMII bridge <-> PHY)
*/
-#define PHY_MODE_NA 0
-#define PHY_MODE_MII 1
-#define PHY_MODE_RMII 2
-#define PHY_MODE_SMII 3
-#define PHY_MODE_RGMII 4
-#define PHY_MODE_TBI 5
-#define PHY_MODE_GMII 6
-#define PHY_MODE_RTBI 7
-#define PHY_MODE_SGMII 8
+#define PHY_MODE_NA PHY_INTERFACE_MODE_NA
+#define PHY_MODE_MII PHY_INTERFACE_MODE_MII
+#define PHY_MODE_RMII PHY_INTERFACE_MODE_RMII
+#define PHY_MODE_SMII PHY_INTERFACE_MODE_SMII
+#define PHY_MODE_RGMII PHY_INTERFACE_MODE_RGMII
+#define PHY_MODE_TBI PHY_INTERFACE_MODE_TBI
+#define PHY_MODE_GMII PHY_INTERFACE_MODE_GMII
+#define PHY_MODE_RTBI PHY_INTERFACE_MODE_RTBI
+#define PHY_MODE_SGMII PHY_INTERFACE_MODE_SGMII
/* EMACx_MR0 */
#define EMAC_MR0_RXI 0x80000000
diff --git a/drivers/net/ibm_newemac/phy.c b/drivers/net/ibm_newemac/phy.c
index ac9d964e59ec..ab4e5969fe65 100644
--- a/drivers/net/ibm_newemac/phy.c
+++ b/drivers/net/ibm_newemac/phy.c
@@ -28,12 +28,15 @@
#include "emac.h"
#include "phy.h"
-static inline int phy_read(struct mii_phy *phy, int reg)
+#define phy_read _phy_read
+#define phy_write _phy_write
+
+static inline int _phy_read(struct mii_phy *phy, int reg)
{
return phy->mdio_read(phy->dev, phy->address, reg);
}
-static inline void phy_write(struct mii_phy *phy, int reg, int val)
+static inline void _phy_write(struct mii_phy *phy, int reg, int val)
{
phy->mdio_write(phy->dev, phy->address, reg, val);
}
diff --git a/drivers/net/ibmveth.c b/drivers/net/ibmveth.c
index 838c5b673767..3e6679269400 100644
--- a/drivers/net/ibmveth.c
+++ b/drivers/net/ibmveth.c
@@ -43,7 +43,7 @@
#include <linux/ipv6.h>
#include <linux/slab.h>
#include <asm/hvcall.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/vio.h>
#include <asm/iommu.h>
#include <asm/firmware.h>
@@ -395,7 +395,7 @@ static inline struct sk_buff *ibmveth_rxq_get_buffer(struct ibmveth_adapter *ada
}
/* recycle the current buffer on the rx queue */
-static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
+static int ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
{
u32 q_index = adapter->rx_queue.index;
u64 correlator = adapter->rx_queue.queue_addr[q_index].correlator;
@@ -403,6 +403,7 @@ static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
unsigned int index = correlator & 0xffffffffUL;
union ibmveth_buf_desc desc;
unsigned long lpar_rc;
+ int ret = 1;
BUG_ON(pool >= IBMVETH_NUM_BUFF_POOLS);
BUG_ON(index >= adapter->rx_buff_pool[pool].size);
@@ -410,7 +411,7 @@ static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
if (!adapter->rx_buff_pool[pool].active) {
ibmveth_rxq_harvest_buffer(adapter);
ibmveth_free_buffer_pool(adapter, &adapter->rx_buff_pool[pool]);
- return;
+ goto out;
}
desc.fields.flags_len = IBMVETH_BUF_VALID |
@@ -423,12 +424,16 @@ static void ibmveth_rxq_recycle_buffer(struct ibmveth_adapter *adapter)
netdev_dbg(adapter->netdev, "h_add_logical_lan_buffer failed "
"during recycle rc=%ld", lpar_rc);
ibmveth_remove_buffer_from_pool(adapter, adapter->rx_queue.queue_addr[adapter->rx_queue.index].correlator);
+ ret = 0;
}
if (++adapter->rx_queue.index == adapter->rx_queue.num_slots) {
adapter->rx_queue.index = 0;
adapter->rx_queue.toggle = !adapter->rx_queue.toggle;
}
+
+out:
+ return ret;
}
static void ibmveth_rxq_harvest_buffer(struct ibmveth_adapter *adapter)
@@ -1084,8 +1089,9 @@ restart_poll:
if (rx_flush)
ibmveth_flush_buffer(skb->data,
length + offset);
+ if (!ibmveth_rxq_recycle_buffer(adapter))
+ kfree_skb(skb);
skb = new_skb;
- ibmveth_rxq_recycle_buffer(adapter);
} else {
ibmveth_rxq_harvest_buffer(adapter);
skb_reserve(skb, offset);
diff --git a/drivers/net/ifb.c b/drivers/net/ifb.c
index 6e82dd32e806..46b5f5fd686b 100644
--- a/drivers/net/ifb.c
+++ b/drivers/net/ifb.c
@@ -183,7 +183,7 @@ static void ifb_setup(struct net_device *dev)
dev->flags |= IFF_NOARP;
dev->flags &= ~IFF_MULTICAST;
- dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
+ dev->priv_flags &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING);
random_ether_addr(dev->dev_addr);
}
diff --git a/drivers/net/igb/e1000_nvm.c b/drivers/net/igb/e1000_nvm.c
index 7dcd65cede56..40407124e722 100644
--- a/drivers/net/igb/e1000_nvm.c
+++ b/drivers/net/igb/e1000_nvm.c
@@ -285,6 +285,7 @@ static s32 igb_ready_nvm_eeprom(struct e1000_hw *hw)
/* Clear SK and CS */
eecd &= ~(E1000_EECD_CS | E1000_EECD_SK);
wr32(E1000_EECD, eecd);
+ wrfl();
udelay(1);
timeout = NVM_MAX_RETRY_SPI;
diff --git a/drivers/net/igb/igb_ethtool.c b/drivers/net/igb/igb_ethtool.c
index ff244ce803ce..414b0225be89 100644
--- a/drivers/net/igb/igb_ethtool.c
+++ b/drivers/net/igb/igb_ethtool.c
@@ -1225,6 +1225,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
/* Disable all the interrupts */
wr32(E1000_IMC, ~0);
+ wrfl();
msleep(10);
/* Define all writable bits for ICS */
@@ -1268,6 +1269,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
wr32(E1000_IMC, mask);
wr32(E1000_ICS, mask);
+ wrfl();
msleep(10);
if (adapter->test_icr & mask) {
@@ -1289,6 +1291,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
wr32(E1000_IMS, mask);
wr32(E1000_ICS, mask);
+ wrfl();
msleep(10);
if (!(adapter->test_icr & mask)) {
@@ -1310,6 +1313,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
wr32(E1000_IMC, ~mask);
wr32(E1000_ICS, ~mask);
+ wrfl();
msleep(10);
if (adapter->test_icr & mask) {
@@ -1321,6 +1325,7 @@ static int igb_intr_test(struct igb_adapter *adapter, u64 *data)
/* Disable all the interrupts */
wr32(E1000_IMC, ~0);
+ wrfl();
msleep(10);
/* Unhook test interrupt handler */
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index dc599059512a..40d4c405fd7e 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -1052,6 +1052,7 @@ msi_only:
kfree(adapter->vf_data);
adapter->vf_data = NULL;
wr32(E1000_IOVCTL, E1000_IOVCTL_REUSE_VFQ);
+ wrfl();
msleep(100);
dev_info(&adapter->pdev->dev, "IOV Disabled\n");
}
@@ -2022,7 +2023,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
if (hw->bus.func == 0)
hw->nvm.ops.read(hw, NVM_INIT_CONTROL3_PORT_A, 1, &eeprom_data);
- else if (hw->mac.type == e1000_82580)
+ else if (hw->mac.type >= e1000_82580)
hw->nvm.ops.read(hw, NVM_INIT_CONTROL3_PORT_A +
NVM_82580_LAN_FUNC_OFFSET(hw->bus.func), 1,
&eeprom_data);
@@ -2198,6 +2199,7 @@ static void __devexit igb_remove(struct pci_dev *pdev)
kfree(adapter->vf_data);
adapter->vf_data = NULL;
wr32(E1000_IOVCTL, E1000_IOVCTL_REUSE_VFQ);
+ wrfl();
msleep(100);
dev_info(&pdev->dev, "IOV Disabled\n");
}
diff --git a/drivers/net/igbvf/netdev.c b/drivers/net/igbvf/netdev.c
index 1330c8e932da..40ed066e3ef4 100644
--- a/drivers/net/igbvf/netdev.c
+++ b/drivers/net/igbvf/netdev.c
@@ -1226,6 +1226,7 @@ static void igbvf_configure_tx(struct igbvf_adapter *adapter)
/* disable transmits */
txdctl = er32(TXDCTL(0));
ew32(TXDCTL(0), txdctl & ~E1000_TXDCTL_QUEUE_ENABLE);
+ e1e_flush();
msleep(10);
/* Setup the HW Tx Head and Tail descriptor pointers */
@@ -1306,6 +1307,7 @@ static void igbvf_configure_rx(struct igbvf_adapter *adapter)
/* disable receives */
rxdctl = er32(RXDCTL(0));
ew32(RXDCTL(0), rxdctl & ~E1000_RXDCTL_QUEUE_ENABLE);
+ e1e_flush();
msleep(10);
rdlen = rx_ring->count * sizeof(union e1000_adv_rx_desc);
diff --git a/drivers/net/irda/sh_irda.c b/drivers/net/irda/sh_irda.c
index 4488bd581eca..82660672dcd9 100644
--- a/drivers/net/irda/sh_irda.c
+++ b/drivers/net/irda/sh_irda.c
@@ -22,6 +22,8 @@
* - DMA transfer support
* - FIFO mode support
*/
+#include <linux/io.h>
+#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
diff --git a/drivers/net/irda/sh_sir.c b/drivers/net/irda/sh_sir.c
index 52a7c86af663..ed7d7d62bf68 100644
--- a/drivers/net/irda/sh_sir.c
+++ b/drivers/net/irda/sh_sir.c
@@ -12,6 +12,8 @@
* published by the Free Software Foundation.
*/
+#include <linux/io.h>
+#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
@@ -511,7 +513,7 @@ static void sh_sir_tx(struct sh_sir_self *self, int phase)
static int sh_sir_read_data(struct sh_sir_self *self)
{
- u16 val;
+ u16 val = 0;
int timeout = 1024;
while (timeout--) {
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 954f6e938fb7..8b1c3484d271 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -2405,8 +2405,6 @@ static int __init smsc_superio_lpc(unsigned short cfg_base)
* addresses making a subsystem device table necessary.
*/
#ifdef CONFIG_PCI
-#define PCIID_VENDOR_INTEL 0x8086
-#define PCIID_VENDOR_ALI 0x10b9
static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __initdata = {
/*
* Subsystems needing entries:
@@ -2416,7 +2414,7 @@ static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __ini
*/
{
/* Guessed entry */
- .vendor = PCIID_VENDOR_INTEL, /* Intel 82801DBM LPC bridge */
+ .vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801DBM LPC bridge */
.device = 0x24cc,
.subvendor = 0x103c,
.subdevice = 0x08bc,
@@ -2429,7 +2427,7 @@ static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __ini
.name = "HP nx5000 family",
},
{
- .vendor = PCIID_VENDOR_INTEL, /* Intel 82801DBM LPC bridge */
+ .vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801DBM LPC bridge */
.device = 0x24cc,
.subvendor = 0x103c,
.subdevice = 0x088c,
@@ -2443,7 +2441,7 @@ static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __ini
.name = "HP nc8000 family",
},
{
- .vendor = PCIID_VENDOR_INTEL, /* Intel 82801DBM LPC bridge */
+ .vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801DBM LPC bridge */
.device = 0x24cc,
.subvendor = 0x103c,
.subdevice = 0x0890,
@@ -2456,7 +2454,7 @@ static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __ini
.name = "HP nc6000 family",
},
{
- .vendor = PCIID_VENDOR_INTEL, /* Intel 82801DBM LPC bridge */
+ .vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801DBM LPC bridge */
.device = 0x24cc,
.subvendor = 0x0e11,
.subdevice = 0x0860,
@@ -2471,7 +2469,7 @@ static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __ini
},
{
/* Intel 82801DB/DBL (ICH4/ICH4-L) LPC Interface Bridge */
- .vendor = PCIID_VENDOR_INTEL,
+ .vendor = PCI_VENDOR_ID_INTEL,
.device = 0x24c0,
.subvendor = 0x1179,
.subdevice = 0xffff, /* 0xffff is "any" */
@@ -2484,7 +2482,7 @@ static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __ini
.name = "Toshiba laptop with Intel 82801DB/DBL LPC bridge",
},
{
- .vendor = PCIID_VENDOR_INTEL, /* Intel 82801CAM ISA bridge */
+ .vendor = PCI_VENDOR_ID_INTEL, /* Intel 82801CAM ISA bridge */
.device = 0x248c,
.subvendor = 0x1179,
.subdevice = 0xffff, /* 0xffff is "any" */
@@ -2498,7 +2496,7 @@ static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __ini
},
{
/* 82801DBM (ICH4-M) LPC Interface Bridge */
- .vendor = PCIID_VENDOR_INTEL,
+ .vendor = PCI_VENDOR_ID_INTEL,
.device = 0x24cc,
.subvendor = 0x1179,
.subdevice = 0xffff, /* 0xffff is "any" */
@@ -2512,7 +2510,7 @@ static struct smsc_ircc_subsystem_configuration subsystem_configurations[] __ini
},
{
/* ALi M1533/M1535 PCI to ISA Bridge [Aladdin IV/V/V+] */
- .vendor = PCIID_VENDOR_ALI,
+ .vendor = PCI_VENDOR_ID_AL,
.device = 0x1533,
.subvendor = 0x1179,
.subdevice = 0xffff, /* 0xffff is "any" */
diff --git a/drivers/net/ixgb/ixgb_ee.c b/drivers/net/ixgb/ixgb_ee.c
index c982ab9f9005..38b362b67857 100644
--- a/drivers/net/ixgb/ixgb_ee.c
+++ b/drivers/net/ixgb/ixgb_ee.c
@@ -57,6 +57,7 @@ ixgb_raise_clock(struct ixgb_hw *hw,
*/
*eecd_reg = *eecd_reg | IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, *eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
}
@@ -75,6 +76,7 @@ ixgb_lower_clock(struct ixgb_hw *hw,
*/
*eecd_reg = *eecd_reg & ~IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, *eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
}
@@ -112,6 +114,7 @@ ixgb_shift_out_bits(struct ixgb_hw *hw,
eecd_reg |= IXGB_EECD_DI;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
@@ -206,21 +209,25 @@ ixgb_standby_eeprom(struct ixgb_hw *hw)
/* Deselect EEPROM */
eecd_reg &= ~(IXGB_EECD_CS | IXGB_EECD_SK);
IXGB_WRITE_REG(hw, EECD, eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
/* Clock high */
eecd_reg |= IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
/* Select EEPROM */
eecd_reg |= IXGB_EECD_CS;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
/* Clock low */
eecd_reg &= ~IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
}
@@ -239,11 +246,13 @@ ixgb_clock_eeprom(struct ixgb_hw *hw)
/* Rising edge of clock */
eecd_reg |= IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
/* Falling edge of clock */
eecd_reg &= ~IXGB_EECD_SK;
IXGB_WRITE_REG(hw, EECD, eecd_reg);
+ IXGB_WRITE_FLUSH(hw);
udelay(50);
}
diff --git a/drivers/net/ixgb/ixgb_hw.c b/drivers/net/ixgb/ixgb_hw.c
index 6cb2e42ff4c1..3d61a9e4faf7 100644
--- a/drivers/net/ixgb/ixgb_hw.c
+++ b/drivers/net/ixgb/ixgb_hw.c
@@ -149,6 +149,7 @@ ixgb_adapter_stop(struct ixgb_hw *hw)
*/
IXGB_WRITE_REG(hw, RCTL, IXGB_READ_REG(hw, RCTL) & ~IXGB_RCTL_RXEN);
IXGB_WRITE_REG(hw, TCTL, IXGB_READ_REG(hw, TCTL) & ~IXGB_TCTL_TXEN);
+ IXGB_WRITE_FLUSH(hw);
msleep(IXGB_DELAY_BEFORE_RESET);
/* Issue a global reset to the MAC. This will reset the chip's
@@ -1220,6 +1221,7 @@ ixgb_optics_reset_bcm(struct ixgb_hw *hw)
ctrl &= ~IXGB_CTRL0_SDP2;
ctrl |= IXGB_CTRL0_SDP3;
IXGB_WRITE_REG(hw, CTRL0, ctrl);
+ IXGB_WRITE_FLUSH(hw);
/* SerDes needs extra delay */
msleep(IXGB_SUN_PHY_RESET_DELAY);
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index 3b3dd4df4c5c..34f30ec79c2e 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -213,6 +213,7 @@ static s32 ixgbe_init_phy_ops_82599(struct ixgbe_hw *hw)
switch (hw->phy.type) {
case ixgbe_phy_tn:
phy->ops.check_link = &ixgbe_check_phy_link_tnx;
+ phy->ops.setup_link = &ixgbe_setup_phy_link_tnx;
phy->ops.get_firmware_version =
&ixgbe_get_phy_firmware_version_tnx;
break;
diff --git a/drivers/net/ixgbe/ixgbe_common.c b/drivers/net/ixgbe/ixgbe_common.c
index 777051f54e53..fc1375f26fe5 100644
--- a/drivers/net/ixgbe/ixgbe_common.c
+++ b/drivers/net/ixgbe/ixgbe_common.c
@@ -2632,6 +2632,7 @@ s32 ixgbe_blink_led_start_generic(struct ixgbe_hw *hw, u32 index)
autoc_reg |= IXGBE_AUTOC_AN_RESTART;
autoc_reg |= IXGBE_AUTOC_FLU;
IXGBE_WRITE_REG(hw, IXGBE_AUTOC, autoc_reg);
+ IXGBE_WRITE_FLUSH(hw);
usleep_range(10000, 20000);
}
diff --git a/drivers/net/ixgbe/ixgbe_ethtool.c b/drivers/net/ixgbe/ixgbe_ethtool.c
index dc649553a0a6..82d4244c6e10 100644
--- a/drivers/net/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ixgbe/ixgbe_ethtool.c
@@ -1378,6 +1378,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data)
/* Disable all the interrupts */
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFFFFFF);
+ IXGBE_WRITE_FLUSH(&adapter->hw);
usleep_range(10000, 20000);
/* Test each interrupt */
@@ -1398,6 +1399,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data)
~mask & 0x00007FFF);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS,
~mask & 0x00007FFF);
+ IXGBE_WRITE_FLUSH(&adapter->hw);
usleep_range(10000, 20000);
if (adapter->test_icr & mask) {
@@ -1415,6 +1417,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data)
adapter->test_icr = 0;
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMS, mask);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS, mask);
+ IXGBE_WRITE_FLUSH(&adapter->hw);
usleep_range(10000, 20000);
if (!(adapter->test_icr &mask)) {
@@ -1435,6 +1438,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data)
~mask & 0x00007FFF);
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EICS,
~mask & 0x00007FFF);
+ IXGBE_WRITE_FLUSH(&adapter->hw);
usleep_range(10000, 20000);
if (adapter->test_icr) {
@@ -1446,6 +1450,7 @@ static int ixgbe_intr_test(struct ixgbe_adapter *adapter, u64 *data)
/* Disable all the interrupts */
IXGBE_WRITE_REG(&adapter->hw, IXGBE_EIMC, 0xFFFFFFFF);
+ IXGBE_WRITE_FLUSH(&adapter->hw);
usleep_range(10000, 20000);
/* Unhook test interrupt handler */
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 1be617545dc9..22790394318a 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -184,6 +184,7 @@ static inline void ixgbe_disable_sriov(struct ixgbe_adapter *adapter)
vmdctl = IXGBE_READ_REG(hw, IXGBE_VT_CTL);
vmdctl &= ~IXGBE_VT_CTL_POOL_MASK;
IXGBE_WRITE_REG(hw, IXGBE_VT_CTL, vmdctl);
+ IXGBE_WRITE_FLUSH(hw);
/* take a breather then clean up driver data */
msleep(100);
@@ -1005,7 +1006,7 @@ static int __ixgbe_notify_dca(struct device *dev, void *data)
struct ixgbe_adapter *adapter = dev_get_drvdata(dev);
unsigned long event = *(unsigned long *)data;
- if (!(adapter->flags & IXGBE_FLAG_DCA_ENABLED))
+ if (!(adapter->flags & IXGBE_FLAG_DCA_CAPABLE))
return 0;
switch (event) {
@@ -1458,8 +1459,10 @@ static void ixgbe_clean_rx_irq(struct ixgbe_q_vector *q_vector,
if (ixgbe_rx_is_fcoe(adapter, rx_desc)) {
ddp_bytes = ixgbe_fcoe_ddp(adapter, rx_desc, skb,
staterr);
- if (!ddp_bytes)
+ if (!ddp_bytes) {
+ dev_kfree_skb_any(skb);
goto next_desc;
+ }
}
#endif /* IXGBE_FCOE */
ixgbe_receive_skb(q_vector, skb, staterr, rx_ring, rx_desc);
diff --git a/drivers/net/ixgbe/ixgbe_phy.c b/drivers/net/ixgbe/ixgbe_phy.c
index 735f686c3b36..f7ca3511b9fe 100644
--- a/drivers/net/ixgbe/ixgbe_phy.c
+++ b/drivers/net/ixgbe/ixgbe_phy.c
@@ -1585,6 +1585,7 @@ static s32 ixgbe_raise_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl)
*i2cctl |= IXGBE_I2C_CLK_OUT;
IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, *i2cctl);
+ IXGBE_WRITE_FLUSH(hw);
/* SCL rise time (1000ns) */
udelay(IXGBE_I2C_T_RISE);
@@ -1605,6 +1606,7 @@ static void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl)
*i2cctl &= ~IXGBE_I2C_CLK_OUT;
IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, *i2cctl);
+ IXGBE_WRITE_FLUSH(hw);
/* SCL fall time (300ns) */
udelay(IXGBE_I2C_T_FALL);
@@ -1628,6 +1630,7 @@ static s32 ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data)
*i2cctl &= ~IXGBE_I2C_DATA_OUT;
IXGBE_WRITE_REG(hw, IXGBE_I2CCTL, *i2cctl);
+ IXGBE_WRITE_FLUSH(hw);
/* Data rise/fall (1000ns/300ns) and set-up time (250ns) */
udelay(IXGBE_I2C_T_RISE + IXGBE_I2C_T_FALL + IXGBE_I2C_T_SU_DATA);
diff --git a/drivers/net/ixgbe/ixgbe_x540.c b/drivers/net/ixgbe/ixgbe_x540.c
index bec30ed91adc..2696c78e9f46 100644
--- a/drivers/net/ixgbe/ixgbe_x540.c
+++ b/drivers/net/ixgbe/ixgbe_x540.c
@@ -162,6 +162,7 @@ mac_reset_top:
ctrl_ext = IXGBE_READ_REG(hw, IXGBE_CTRL_EXT);
ctrl_ext |= IXGBE_CTRL_EXT_PFRSTD;
IXGBE_WRITE_REG(hw, IXGBE_CTRL_EXT, ctrl_ext);
+ IXGBE_WRITE_FLUSH(hw);
msleep(50);
diff --git a/drivers/net/macb.c b/drivers/net/macb.c
index 0fcdc25699d8..dc4e305a1087 100644
--- a/drivers/net/macb.c
+++ b/drivers/net/macb.c
@@ -322,6 +322,9 @@ static void macb_tx(struct macb *bp)
for (i = 0; i < TX_RING_SIZE; i++)
bp->tx_ring[i].ctrl = MACB_BIT(TX_USED);
+ /* Add wrap bit */
+ bp->tx_ring[TX_RING_SIZE - 1].ctrl |= MACB_BIT(TX_WRAP);
+
/* free transmit buffer in upper layer*/
for (tail = bp->tx_tail; tail != head; tail = NEXT_TX(tail)) {
struct ring_info *rp = &bp->tx_skb[tail];
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index ba631fcece34..05172c39a0ce 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -572,7 +572,7 @@ void macvlan_common_setup(struct net_device *dev)
{
ether_setup(dev);
- dev->priv_flags &= ~IFF_XMIT_DST_RELEASE;
+ dev->priv_flags &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING);
dev->netdev_ops = &macvlan_netdev_ops;
dev->destructor = free_netdev;
dev->header_ops = &macvlan_hard_header_ops,
diff --git a/drivers/net/mlx4/en_port.c b/drivers/net/mlx4/en_port.c
index 5e7109178061..5ada5b469112 100644
--- a/drivers/net/mlx4/en_port.c
+++ b/drivers/net/mlx4/en_port.c
@@ -128,7 +128,7 @@ int mlx4_SET_PORT_qpn_calc(struct mlx4_dev *dev, u8 port, u32 base_qpn,
memset(context, 0, sizeof *context);
context->base_qpn = cpu_to_be32(base_qpn);
- context->n_mac = 0x7;
+ context->n_mac = 0x2;
context->promisc = cpu_to_be32(promisc << SET_PORT_PROMISC_SHIFT |
base_qpn);
context->mcast = cpu_to_be32(m_promisc << SET_PORT_MC_PROMISC_SHIFT |
diff --git a/drivers/net/mlx4/main.c b/drivers/net/mlx4/main.c
index c94b3426d355..f0ee35df4dd7 100644
--- a/drivers/net/mlx4/main.c
+++ b/drivers/net/mlx4/main.c
@@ -1117,6 +1117,8 @@ static int mlx4_init_port_info(struct mlx4_dev *dev, int port)
info->port = port;
mlx4_init_mac_table(dev, &info->mac_table);
mlx4_init_vlan_table(dev, &info->vlan_table);
+ info->base_qpn = dev->caps.reserved_qps_base[MLX4_QP_REGION_ETH_ADDR] +
+ (port - 1) * (1 << log_num_mac);
sprintf(info->dev_name, "mlx4_port%d", port);
info->port_attr.attr.name = info->dev_name;
diff --git a/drivers/net/mlx4/port.c b/drivers/net/mlx4/port.c
index 1f95afda6841..609e0ec14cee 100644
--- a/drivers/net/mlx4/port.c
+++ b/drivers/net/mlx4/port.c
@@ -258,9 +258,12 @@ void mlx4_unregister_mac(struct mlx4_dev *dev, u8 port, int qpn)
if (validate_index(dev, table, index))
goto out;
- table->entries[index] = 0;
- mlx4_set_port_mac_table(dev, port, table->entries);
- --table->total;
+ /* Check whether this address has reference count */
+ if (!(--table->refs[index])) {
+ table->entries[index] = 0;
+ mlx4_set_port_mac_table(dev, port, table->entries);
+ --table->total;
+ }
out:
mutex_unlock(&table->mutex);
}
diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index cd6c2317e29e..ed47585a6862 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -9201,7 +9201,7 @@ static int __devinit niu_ldg_init(struct niu *np)
first_chan = 0;
for (i = 0; i < port; i++)
- first_chan += parent->rxchan_per_port[port];
+ first_chan += parent->rxchan_per_port[i];
num_chan = parent->rxchan_per_port[port];
for (i = first_chan; i < (first_chan + num_chan); i++) {
@@ -9217,7 +9217,7 @@ static int __devinit niu_ldg_init(struct niu *np)
first_chan = 0;
for (i = 0; i < port; i++)
- first_chan += parent->txchan_per_port[port];
+ first_chan += parent->txchan_per_port[i];
num_chan = parent->txchan_per_port[port];
for (i = first_chan; i < (first_chan + num_chan); i++) {
err = niu_ldg_assign_ldn(np, parent,
diff --git a/drivers/net/pcmcia/smc91c92_cs.c b/drivers/net/pcmcia/smc91c92_cs.c
index 1cd9394c3359..cffbc0373fa9 100644
--- a/drivers/net/pcmcia/smc91c92_cs.c
+++ b/drivers/net/pcmcia/smc91c92_cs.c
@@ -809,7 +809,7 @@ static int smc91c92_config(struct pcmcia_device *link)
struct net_device *dev = link->priv;
struct smc_private *smc = netdev_priv(dev);
char *name;
- int i, j, rev;
+ int i, rev, j = 0;
unsigned int ioaddr;
u_long mir;
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index 8b3090dc4bcd..80b6f36a8074 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -82,7 +82,7 @@ static int cards_found;
/*
* VLB I/O addresses
*/
-static unsigned int pcnet32_portlist[] __initdata =
+static unsigned int pcnet32_portlist[] =
{ 0x300, 0x320, 0x340, 0x360, 0 };
static int pcnet32_debug;
diff --git a/drivers/net/phy/dp83640.c b/drivers/net/phy/dp83640.c
index 2cd8dc5847b4..cb6e0b486b1e 100644
--- a/drivers/net/phy/dp83640.c
+++ b/drivers/net/phy/dp83640.c
@@ -34,8 +34,7 @@
#define PAGESEL 0x13
#define LAYER4 0x02
#define LAYER2 0x01
-#define MAX_RXTS 4
-#define MAX_TXTS 4
+#define MAX_RXTS 64
#define N_EXT_TS 1
#define PSF_PTPVER 2
#define PSF_EVNT 0x4000
@@ -218,7 +217,7 @@ static void phy2rxts(struct phy_rxts *p, struct rxts *rxts)
rxts->seqid = p->seqid;
rxts->msgtype = (p->msgtype >> 12) & 0xf;
rxts->hash = p->msgtype & 0x0fff;
- rxts->tmo = jiffies + HZ;
+ rxts->tmo = jiffies + 2;
}
static u64 phy2txts(struct phy_txts *p)
diff --git a/drivers/net/phy/national.c b/drivers/net/phy/national.c
index 0620ba963508..04bb8fcc0cb5 100644
--- a/drivers/net/phy/national.c
+++ b/drivers/net/phy/national.c
@@ -25,8 +25,9 @@
/* DP83865 phy identifier values */
#define DP83865_PHY_ID 0x20005c7a
-#define DP83865_INT_MASK_REG 0x15
-#define DP83865_INT_MASK_STATUS 0x14
+#define DP83865_INT_STATUS 0x14
+#define DP83865_INT_MASK 0x15
+#define DP83865_INT_CLEAR 0x17
#define DP83865_INT_REMOTE_FAULT 0x0008
#define DP83865_INT_ANE_COMPLETED 0x0010
@@ -68,21 +69,25 @@ static int ns_config_intr(struct phy_device *phydev)
int err;
if (phydev->interrupts == PHY_INTERRUPT_ENABLED)
- err = phy_write(phydev, DP83865_INT_MASK_REG,
+ err = phy_write(phydev, DP83865_INT_MASK,
DP83865_INT_MASK_DEFAULT);
else
- err = phy_write(phydev, DP83865_INT_MASK_REG, 0);
+ err = phy_write(phydev, DP83865_INT_MASK, 0);
return err;
}
static int ns_ack_interrupt(struct phy_device *phydev)
{
- int ret = phy_read(phydev, DP83865_INT_MASK_STATUS);
+ int ret = phy_read(phydev, DP83865_INT_STATUS);
if (ret < 0)
return ret;
- return 0;
+ /* Clear the interrupt status bit by writing a “1”
+ * to the corresponding bit in INT_CLEAR (2:0 are reserved) */
+ ret = phy_write(phydev, DP83865_INT_CLEAR, ret & ~0x7);
+
+ return ret;
}
static void ns_giga_speed_fallback(struct phy_device *phydev, int mode)
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index a47595760751..3cbda0851f83 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -33,7 +33,7 @@
#include <linux/timer.h>
#include <linux/workqueue.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 4609bc0e2f56..10e5d985afa3 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -48,7 +48,7 @@
#include <linux/slab.h>
#include <asm/unaligned.h>
#include <net/slhc_vj.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/nsproxy.h>
#include <net/net_namespace.h>
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 7d9c650f395e..02339b3352e7 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -239,6 +239,7 @@ static DEFINE_PCI_DEVICE_TABLE(rtl8169_pci_tbl) = {
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8168), 0, 0, RTL_CFG_1 },
{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK, 0x8169), 0, 0, RTL_CFG_0 },
{ PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4300), 0, 0, RTL_CFG_0 },
+ { PCI_DEVICE(PCI_VENDOR_ID_DLINK, 0x4302), 0, 0, RTL_CFG_0 },
{ PCI_DEVICE(PCI_VENDOR_ID_AT, 0xc107), 0, 0, RTL_CFG_0 },
{ PCI_DEVICE(0x16ec, 0x0116), 0, 0, RTL_CFG_0 },
{ PCI_VENDOR_ID_LINKSYS, 0x1032,
@@ -1091,6 +1092,21 @@ rtl_w1w0_eri(void __iomem *ioaddr, int addr, u32 mask, u32 p, u32 m, int type)
rtl_eri_write(ioaddr, addr, mask, (val & ~m) | p, type);
}
+struct exgmac_reg {
+ u16 addr;
+ u16 mask;
+ u32 val;
+};
+
+static void rtl_write_exgmac_batch(void __iomem *ioaddr,
+ const struct exgmac_reg *r, int len)
+{
+ while (len-- > 0) {
+ rtl_eri_write(ioaddr, r->addr, r->mask, r->val, ERIAR_EXGMAC);
+ r++;
+ }
+}
+
static u8 rtl8168d_efuse_read(void __iomem *ioaddr, int reg_addr)
{
u8 value = 0xff;
@@ -3116,6 +3132,18 @@ static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
RTL_W32(MAC0, low);
RTL_R32(MAC0);
+ if (tp->mac_version == RTL_GIGA_MAC_VER_34) {
+ const struct exgmac_reg e[] = {
+ { .addr = 0xe0, ERIAR_MASK_1111, .val = low },
+ { .addr = 0xe4, ERIAR_MASK_1111, .val = high },
+ { .addr = 0xf0, ERIAR_MASK_1111, .val = low << 16 },
+ { .addr = 0xf4, ERIAR_MASK_1111, .val = high << 16 |
+ low >> 16 },
+ };
+
+ rtl_write_exgmac_batch(ioaddr, e, ARRAY_SIZE(e));
+ }
+
RTL_W8(Cfg9346, Cfg9346_Lock);
spin_unlock_irq(&tp->lock);
diff --git a/drivers/net/rionet.c b/drivers/net/rionet.c
index 86ac38c96bcf..3bb131137033 100644
--- a/drivers/net/rionet.c
+++ b/drivers/net/rionet.c
@@ -80,13 +80,13 @@ static int rionet_capable = 1;
*/
static struct rio_dev **rionet_active;
-#define is_rionet_capable(pef, src_ops, dst_ops) \
- ((pef & RIO_PEF_INB_MBOX) && \
- (pef & RIO_PEF_INB_DOORBELL) && \
+#define is_rionet_capable(src_ops, dst_ops) \
+ ((src_ops & RIO_SRC_OPS_DATA_MSG) && \
+ (dst_ops & RIO_DST_OPS_DATA_MSG) && \
(src_ops & RIO_SRC_OPS_DOORBELL) && \
(dst_ops & RIO_DST_OPS_DOORBELL))
#define dev_rionet_capable(dev) \
- is_rionet_capable(dev->pef, dev->src_ops, dev->dst_ops)
+ is_rionet_capable(dev->src_ops, dev->dst_ops)
#define RIONET_MAC_MATCH(x) (*(u32 *)x == 0x00010001)
#define RIONET_GET_DESTID(x) (*(u16 *)(x + 4))
@@ -282,7 +282,6 @@ static int rionet_open(struct net_device *ndev)
{
int i, rc = 0;
struct rionet_peer *peer, *tmp;
- u32 pwdcsr;
struct rionet_private *rnet = netdev_priv(ndev);
if (netif_msg_ifup(rnet))
@@ -332,13 +331,8 @@ static int rionet_open(struct net_device *ndev)
continue;
}
- /*
- * If device has initialized inbound doorbells,
- * send a join message
- */
- rio_read_config_32(peer->rdev, RIO_WRITE_PORT_CSR, &pwdcsr);
- if (pwdcsr & RIO_DOORBELL_AVAIL)
- rio_send_doorbell(peer->rdev, RIONET_DOORBELL_JOIN);
+ /* Send a join message */
+ rio_send_doorbell(peer->rdev, RIONET_DOORBELL_JOIN);
}
out:
@@ -492,7 +486,7 @@ static int rionet_setup_netdev(struct rio_mport *mport, struct net_device *ndev)
static int rionet_probe(struct rio_dev *rdev, const struct rio_device_id *id)
{
int rc = -ENODEV;
- u32 lpef, lsrc_ops, ldst_ops;
+ u32 lsrc_ops, ldst_ops;
struct rionet_peer *peer;
struct net_device *ndev = NULL;
@@ -515,12 +509,11 @@ static int rionet_probe(struct rio_dev *rdev, const struct rio_device_id *id)
* on later probes
*/
if (!rionet_check) {
- rio_local_read_config_32(rdev->net->hport, RIO_PEF_CAR, &lpef);
rio_local_read_config_32(rdev->net->hport, RIO_SRC_OPS_CAR,
&lsrc_ops);
rio_local_read_config_32(rdev->net->hport, RIO_DST_OPS_CAR,
&ldst_ops);
- if (!is_rionet_capable(lpef, lsrc_ops, ldst_ops)) {
+ if (!is_rionet_capable(lsrc_ops, ldst_ops)) {
printk(KERN_ERR
"%s: local device is not network capable\n",
DRV_NAME);
diff --git a/drivers/net/sh_eth.c b/drivers/net/sh_eth.c
index ad35c210b839..1c1666e99106 100644
--- a/drivers/net/sh_eth.c
+++ b/drivers/net/sh_eth.c
@@ -21,6 +21,7 @@
*/
#include <linux/init.h>
+#include <linux/interrupt.h>
#include <linux/dma-mapping.h>
#include <linux/etherdevice.h>
#include <linux/delay.h>
@@ -30,6 +31,7 @@
#include <linux/phy.h>
#include <linux/cache.h>
#include <linux/io.h>
+#include <linux/interrupt.h>
#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <linux/ethtool.h>
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index 8ad7bfbaa3af..3c0f1312b391 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -1825,6 +1825,16 @@ static int sis190_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
generic_mii_ioctl(&tp->mii_if, if_mii(ifr), cmd, NULL);
}
+static int sis190_mac_addr(struct net_device *dev, void *p)
+{
+ int rc;
+
+ rc = eth_mac_addr(dev, p);
+ if (!rc)
+ sis190_init_rxfilter(dev);
+ return rc;
+}
+
static const struct net_device_ops sis190_netdev_ops = {
.ndo_open = sis190_open,
.ndo_stop = sis190_close,
@@ -1833,7 +1843,7 @@ static const struct net_device_ops sis190_netdev_ops = {
.ndo_tx_timeout = sis190_tx_timeout,
.ndo_set_multicast_list = sis190_set_rx_mode,
.ndo_change_mtu = eth_change_mtu,
- .ndo_set_mac_address = eth_mac_addr,
+ .ndo_set_mac_address = sis190_mac_addr,
.ndo_validate_addr = eth_validate_addr,
#ifdef CONFIG_NET_POLL_CONTROLLER
.ndo_poll_controller = sis190_netpoll,
diff --git a/drivers/net/slip.c b/drivers/net/slip.c
index f11b3f3df24f..4c617534f937 100644
--- a/drivers/net/slip.c
+++ b/drivers/net/slip.c
@@ -367,7 +367,7 @@ static void sl_bump(struct slip *sl)
memcpy(skb_put(skb, count), sl->rbuff, count);
skb_reset_mac_header(skb);
skb->protocol = htons(ETH_P_IP);
- netif_rx(skb);
+ netif_rx_ni(skb);
dev->stats.rx_packets++;
}
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index be745ae8f4e3..ade35dde5b51 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -46,14 +46,15 @@
#include <asm/byteorder.h>
#include <asm/uaccess.h>
#include <asm/irq.h>
-#include <asm/prom.h>
#ifdef CONFIG_SPARC
#include <asm/idprom.h>
+#include <asm/prom.h>
#endif
#ifdef CONFIG_PPC_PMAC
#include <asm/pci-bridge.h>
+#include <asm/prom.h>
#include <asm/machdep.h>
#include <asm/pmac_feature.h>
#endif
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 803576568154..dc3fbf61910b 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -190,6 +190,7 @@ static inline void _tg3_flag_clear(enum TG3_FLAGS flag, unsigned long *bits)
/* minimum number of free TX descriptors required to wake up TX process */
#define TG3_TX_WAKEUP_THRESH(tnapi) ((tnapi)->tx_pending / 4)
+#define TG3_TX_BD_DMA_MAX 4096
#define TG3_RAW_IP_ALIGN 2
@@ -4824,7 +4825,7 @@ static void tg3_tx(struct tg3_napi *tnapi)
txq = netdev_get_tx_queue(tp->dev, index);
while (sw_idx != hw_idx) {
- struct ring_info *ri = &tnapi->tx_buffers[sw_idx];
+ struct tg3_tx_ring_info *ri = &tnapi->tx_buffers[sw_idx];
struct sk_buff *skb = ri->skb;
int i, tx_bug = 0;
@@ -4840,6 +4841,12 @@ static void tg3_tx(struct tg3_napi *tnapi)
ri->skb = NULL;
+ while (ri->fragmented) {
+ ri->fragmented = false;
+ sw_idx = NEXT_TX(sw_idx);
+ ri = &tnapi->tx_buffers[sw_idx];
+ }
+
sw_idx = NEXT_TX(sw_idx);
for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
@@ -4851,6 +4858,13 @@ static void tg3_tx(struct tg3_napi *tnapi)
dma_unmap_addr(ri, mapping),
skb_shinfo(skb)->frags[i].size,
PCI_DMA_TODEVICE);
+
+ while (ri->fragmented) {
+ ri->fragmented = false;
+ sw_idx = NEXT_TX(sw_idx);
+ ri = &tnapi->tx_buffers[sw_idx];
+ }
+
sw_idx = NEXT_TX(sw_idx);
}
@@ -5901,40 +5915,100 @@ static inline int tg3_40bit_overflow_test(struct tg3 *tp, dma_addr_t mapping,
#endif
}
-static void tg3_set_txd(struct tg3_napi *tnapi, int entry,
- dma_addr_t mapping, int len, u32 flags,
- u32 mss_and_is_end)
+static inline void tg3_tx_set_bd(struct tg3_tx_buffer_desc *txbd,
+ dma_addr_t mapping, u32 len, u32 flags,
+ u32 mss, u32 vlan)
+{
+ txbd->addr_hi = ((u64) mapping >> 32);
+ txbd->addr_lo = ((u64) mapping & 0xffffffff);
+ txbd->len_flags = (len << TXD_LEN_SHIFT) | (flags & 0x0000ffff);
+ txbd->vlan_tag = (mss << TXD_MSS_SHIFT) | (vlan << TXD_VLAN_TAG_SHIFT);
+}
+
+static bool tg3_tx_frag_set(struct tg3_napi *tnapi, u32 *entry, u32 *budget,
+ dma_addr_t map, u32 len, u32 flags,
+ u32 mss, u32 vlan)
{
- struct tg3_tx_buffer_desc *txd = &tnapi->tx_ring[entry];
- int is_end = (mss_and_is_end & 0x1);
- u32 mss = (mss_and_is_end >> 1);
- u32 vlan_tag = 0;
+ struct tg3 *tp = tnapi->tp;
+ bool hwbug = false;
+
+ if (tg3_flag(tp, SHORT_DMA_BUG) && len <= 8)
+ hwbug = 1;
+
+ if (tg3_4g_overflow_test(map, len))
+ hwbug = 1;
+
+ if (tg3_40bit_overflow_test(tp, map, len))
+ hwbug = 1;
+
+ if (tg3_flag(tp, 4K_FIFO_LIMIT)) {
+ u32 tmp_flag = flags & ~TXD_FLAG_END;
+ while (len > TG3_TX_BD_DMA_MAX) {
+ u32 frag_len = TG3_TX_BD_DMA_MAX;
+ len -= TG3_TX_BD_DMA_MAX;
+
+ if (len) {
+ tnapi->tx_buffers[*entry].fragmented = true;
+ /* Avoid the 8byte DMA problem */
+ if (len <= 8) {
+ len += TG3_TX_BD_DMA_MAX / 2;
+ frag_len = TG3_TX_BD_DMA_MAX / 2;
+ }
+ } else
+ tmp_flag = flags;
+
+ if (*budget) {
+ tg3_tx_set_bd(&tnapi->tx_ring[*entry], map,
+ frag_len, tmp_flag, mss, vlan);
+ (*budget)--;
+ *entry = NEXT_TX(*entry);
+ } else {
+ hwbug = 1;
+ break;
+ }
+
+ map += frag_len;
+ }
- if (is_end)
- flags |= TXD_FLAG_END;
- if (flags & TXD_FLAG_VLAN) {
- vlan_tag = flags >> 16;
- flags &= 0xffff;
+ if (len) {
+ if (*budget) {
+ tg3_tx_set_bd(&tnapi->tx_ring[*entry], map,
+ len, flags, mss, vlan);
+ (*budget)--;
+ *entry = NEXT_TX(*entry);
+ } else {
+ hwbug = 1;
+ }
+ }
+ } else {
+ tg3_tx_set_bd(&tnapi->tx_ring[*entry], map,
+ len, flags, mss, vlan);
+ *entry = NEXT_TX(*entry);
}
- vlan_tag |= (mss << TXD_MSS_SHIFT);
- txd->addr_hi = ((u64) mapping >> 32);
- txd->addr_lo = ((u64) mapping & 0xffffffff);
- txd->len_flags = (len << TXD_LEN_SHIFT) | flags;
- txd->vlan_tag = vlan_tag << TXD_VLAN_TAG_SHIFT;
+ return hwbug;
}
-static void tg3_skb_error_unmap(struct tg3_napi *tnapi,
- struct sk_buff *skb, int last)
+static void tg3_tx_skb_unmap(struct tg3_napi *tnapi, u32 entry, int last)
{
int i;
- u32 entry = tnapi->tx_prod;
- struct ring_info *txb = &tnapi->tx_buffers[entry];
+ struct sk_buff *skb;
+ struct tg3_tx_ring_info *txb = &tnapi->tx_buffers[entry];
+
+ skb = txb->skb;
+ txb->skb = NULL;
pci_unmap_single(tnapi->tp->pdev,
dma_unmap_addr(txb, mapping),
skb_headlen(skb),
PCI_DMA_TODEVICE);
+
+ while (txb->fragmented) {
+ txb->fragmented = false;
+ entry = NEXT_TX(entry);
+ txb = &tnapi->tx_buffers[entry];
+ }
+
for (i = 0; i < last; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
@@ -5944,18 +6018,24 @@ static void tg3_skb_error_unmap(struct tg3_napi *tnapi,
pci_unmap_page(tnapi->tp->pdev,
dma_unmap_addr(txb, mapping),
frag->size, PCI_DMA_TODEVICE);
+
+ while (txb->fragmented) {
+ txb->fragmented = false;
+ entry = NEXT_TX(entry);
+ txb = &tnapi->tx_buffers[entry];
+ }
}
}
/* Workaround 4GB and 40-bit hardware DMA bugs. */
static int tigon3_dma_hwbug_workaround(struct tg3_napi *tnapi,
struct sk_buff *skb,
- u32 base_flags, u32 mss)
+ u32 *entry, u32 *budget,
+ u32 base_flags, u32 mss, u32 vlan)
{
struct tg3 *tp = tnapi->tp;
struct sk_buff *new_skb;
dma_addr_t new_addr = 0;
- u32 entry = tnapi->tx_prod;
int ret = 0;
if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5701)
@@ -5976,24 +6056,22 @@ static int tigon3_dma_hwbug_workaround(struct tg3_napi *tnapi,
PCI_DMA_TODEVICE);
/* Make sure the mapping succeeded */
if (pci_dma_mapping_error(tp->pdev, new_addr)) {
- ret = -1;
dev_kfree_skb(new_skb);
-
- /* Make sure new skb does not cross any 4G boundaries.
- * Drop the packet if it does.
- */
- } else if (tg3_4g_overflow_test(new_addr, new_skb->len)) {
- pci_unmap_single(tp->pdev, new_addr, new_skb->len,
- PCI_DMA_TODEVICE);
ret = -1;
- dev_kfree_skb(new_skb);
} else {
- tnapi->tx_buffers[entry].skb = new_skb;
- dma_unmap_addr_set(&tnapi->tx_buffers[entry],
+ base_flags |= TXD_FLAG_END;
+
+ tnapi->tx_buffers[*entry].skb = new_skb;
+ dma_unmap_addr_set(&tnapi->tx_buffers[*entry],
mapping, new_addr);
- tg3_set_txd(tnapi, entry, new_addr, new_skb->len,
- base_flags, 1 | (mss << 1));
+ if (tg3_tx_frag_set(tnapi, entry, budget, new_addr,
+ new_skb->len, base_flags,
+ mss, vlan)) {
+ tg3_tx_skb_unmap(tnapi, *entry, 0);
+ dev_kfree_skb(new_skb);
+ ret = -1;
+ }
}
}
@@ -6051,7 +6129,8 @@ tg3_tso_bug_end:
static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct tg3 *tp = netdev_priv(dev);
- u32 len, entry, base_flags, mss;
+ u32 len, entry, base_flags, mss, vlan = 0;
+ u32 budget;
int i = -1, would_hit_hwbug;
dma_addr_t mapping;
struct tg3_napi *tnapi;
@@ -6063,12 +6142,14 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (tg3_flag(tp, ENABLE_TSS))
tnapi++;
+ budget = tg3_tx_avail(tnapi);
+
/* We are running in BH disabled context with netif_tx_lock
* and TX reclaim runs via tp->napi.poll inside of a software
* interrupt. Furthermore, IRQ processing runs lockless so we have
* no IRQ context deadlocks to worry about either. Rejoice!
*/
- if (unlikely(tg3_tx_avail(tnapi) <= (skb_shinfo(skb)->nr_frags + 1))) {
+ if (unlikely(budget <= (skb_shinfo(skb)->nr_frags + 1))) {
if (!netif_tx_queue_stopped(txq)) {
netif_tx_stop_queue(txq);
@@ -6153,9 +6234,12 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
}
}
- if (vlan_tx_tag_present(skb))
- base_flags |= (TXD_FLAG_VLAN |
- (vlan_tx_tag_get(skb) << 16));
+#ifdef BCM_KERNEL_SUPPORTS_8021Q
+ if (vlan_tx_tag_present(skb)) {
+ base_flags |= TXD_FLAG_VLAN;
+ vlan = vlan_tx_tag_get(skb);
+ }
+#endif
if (tg3_flag(tp, USE_JUMBO_BDFLAG) &&
!mss && skb->len > VLAN_ETH_FRAME_LEN)
@@ -6174,25 +6258,23 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
would_hit_hwbug = 0;
- if (tg3_flag(tp, SHORT_DMA_BUG) && len <= 8)
- would_hit_hwbug = 1;
-
- if (tg3_4g_overflow_test(mapping, len))
- would_hit_hwbug = 1;
-
- if (tg3_40bit_overflow_test(tp, mapping, len))
- would_hit_hwbug = 1;
-
if (tg3_flag(tp, 5701_DMA_BUG))
would_hit_hwbug = 1;
- tg3_set_txd(tnapi, entry, mapping, len, base_flags,
- (skb_shinfo(skb)->nr_frags == 0) | (mss << 1));
-
- entry = NEXT_TX(entry);
+ if (tg3_tx_frag_set(tnapi, &entry, &budget, mapping, len, base_flags |
+ ((skb_shinfo(skb)->nr_frags == 0) ? TXD_FLAG_END : 0),
+ mss, vlan))
+ would_hit_hwbug = 1;
/* Now loop through additional data fragments, and queue them. */
if (skb_shinfo(skb)->nr_frags > 0) {
+ u32 tmp_mss = mss;
+
+ if (!tg3_flag(tp, HW_TSO_1) &&
+ !tg3_flag(tp, HW_TSO_2) &&
+ !tg3_flag(tp, HW_TSO_3))
+ tmp_mss = 0;
+
last = skb_shinfo(skb)->nr_frags - 1;
for (i = 0; i <= last; i++) {
skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
@@ -6209,39 +6291,25 @@ static netdev_tx_t tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (pci_dma_mapping_error(tp->pdev, mapping))
goto dma_error;
- if (tg3_flag(tp, SHORT_DMA_BUG) &&
- len <= 8)
+ if (tg3_tx_frag_set(tnapi, &entry, &budget, mapping,
+ len, base_flags |
+ ((i == last) ? TXD_FLAG_END : 0),
+ tmp_mss, vlan))
would_hit_hwbug = 1;
-
- if (tg3_4g_overflow_test(mapping, len))
- would_hit_hwbug = 1;
-
- if (tg3_40bit_overflow_test(tp, mapping, len))
- would_hit_hwbug = 1;
-
- if (tg3_flag(tp, HW_TSO_1) ||
- tg3_flag(tp, HW_TSO_2) ||
- tg3_flag(tp, HW_TSO_3))
- tg3_set_txd(tnapi, entry, mapping, len,
- base_flags, (i == last)|(mss << 1));
- else
- tg3_set_txd(tnapi, entry, mapping, len,
- base_flags, (i == last));
-
- entry = NEXT_TX(entry);
}
}
if (would_hit_hwbug) {
- tg3_skb_error_unmap(tnapi, skb, i);
+ tg3_tx_skb_unmap(tnapi, tnapi->tx_prod, i);
/* If the workaround fails due to memory/mapping
* failure, silently drop this packet.
*/
- if (tigon3_dma_hwbug_workaround(tnapi, skb, base_flags, mss))
+ entry = tnapi->tx_prod;
+ budget = tg3_tx_avail(tnapi);
+ if (tigon3_dma_hwbug_workaround(tnapi, skb, &entry, &budget,
+ base_flags, mss, vlan))
goto out_unlock;
-
- entry = NEXT_TX(tnapi->tx_prod);
}
skb_tx_timestamp(skb);
@@ -6269,7 +6337,7 @@ out_unlock:
return NETDEV_TX_OK;
dma_error:
- tg3_skb_error_unmap(tnapi, skb, i);
+ tg3_tx_skb_unmap(tnapi, tnapi->tx_prod, i);
dev_kfree_skb(skb);
tnapi->tx_buffers[tnapi->tx_prod].skb = NULL;
return NETDEV_TX_OK;
@@ -6602,35 +6670,13 @@ static void tg3_free_rings(struct tg3 *tp)
if (!tnapi->tx_buffers)
continue;
- for (i = 0; i < TG3_TX_RING_SIZE; ) {
- struct ring_info *txp;
- struct sk_buff *skb;
- unsigned int k;
-
- txp = &tnapi->tx_buffers[i];
- skb = txp->skb;
+ for (i = 0; i < TG3_TX_RING_SIZE; i++) {
+ struct sk_buff *skb = tnapi->tx_buffers[i].skb;
- if (skb == NULL) {
- i++;
+ if (!skb)
continue;
- }
-
- pci_unmap_single(tp->pdev,
- dma_unmap_addr(txp, mapping),
- skb_headlen(skb),
- PCI_DMA_TODEVICE);
- txp->skb = NULL;
- i++;
-
- for (k = 0; k < skb_shinfo(skb)->nr_frags; k++) {
- txp = &tnapi->tx_buffers[i & (TG3_TX_RING_SIZE - 1)];
- pci_unmap_page(tp->pdev,
- dma_unmap_addr(txp, mapping),
- skb_shinfo(skb)->frags[k].size,
- PCI_DMA_TODEVICE);
- i++;
- }
+ tg3_tx_skb_unmap(tnapi, i, skb_shinfo(skb)->nr_frags);
dev_kfree_skb_any(skb);
}
@@ -6762,9 +6808,9 @@ static int tg3_alloc_consistent(struct tg3 *tp)
*/
if ((!i && !tg3_flag(tp, ENABLE_TSS)) ||
(i && tg3_flag(tp, ENABLE_TSS))) {
- tnapi->tx_buffers = kzalloc(sizeof(struct ring_info) *
- TG3_TX_RING_SIZE,
- GFP_KERNEL);
+ tnapi->tx_buffers = kzalloc(
+ sizeof(struct tg3_tx_ring_info) *
+ TG3_TX_RING_SIZE, GFP_KERNEL);
if (!tnapi->tx_buffers)
goto err_out;
@@ -8360,7 +8406,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
/* Program the jumbo buffer descriptor ring control
* blocks on those devices that have them.
*/
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
+ if (tp->pci_chip_rev_id == CHIPREV_ID_5719_A0 ||
(tg3_flag(tp, JUMBO_CAPABLE) && !tg3_flag(tp, 5780_CLASS))) {
if (tg3_flag(tp, JUMBO_RING_ENABLE)) {
@@ -11204,6 +11250,7 @@ static int tg3_run_loopback(struct tg3 *tp, u32 pktsz, int loopback_mode)
{
u32 mac_mode, rx_start_idx, rx_idx, tx_idx, opaque_key;
u32 base_flags = 0, mss = 0, desc_idx, coal_now, data_off, val;
+ u32 budget;
struct sk_buff *skb, *rx_skb;
u8 *tx_data;
dma_addr_t map;
@@ -11363,6 +11410,10 @@ static int tg3_run_loopback(struct tg3 *tp, u32 pktsz, int loopback_mode)
return -EIO;
}
+ val = tnapi->tx_prod;
+ tnapi->tx_buffers[val].skb = skb;
+ dma_unmap_addr_set(&tnapi->tx_buffers[val], mapping, map);
+
tw32_f(HOSTCC_MODE, tp->coalesce_mode | HOSTCC_MODE_ENABLE |
rnapi->coal_now);
@@ -11370,8 +11421,13 @@ static int tg3_run_loopback(struct tg3 *tp, u32 pktsz, int loopback_mode)
rx_start_idx = rnapi->hw_status->idx[0].rx_producer;
- tg3_set_txd(tnapi, tnapi->tx_prod, map, tx_len,
- base_flags, (mss << 1) | 1);
+ budget = tg3_tx_avail(tnapi);
+ if (tg3_tx_frag_set(tnapi, &val, &budget, map, tx_len,
+ base_flags | TXD_FLAG_END, mss, 0)) {
+ tnapi->tx_buffers[val].skb = NULL;
+ dev_kfree_skb(skb);
+ return -EIO;
+ }
tnapi->tx_prod++;
@@ -11394,7 +11450,7 @@ static int tg3_run_loopback(struct tg3 *tp, u32 pktsz, int loopback_mode)
break;
}
- pci_unmap_single(tp->pdev, map, tx_len, PCI_DMA_TODEVICE);
+ tg3_tx_skb_unmap(tnapi, tnapi->tx_prod - 1, 0);
dev_kfree_skb(skb);
if (tx_idx != tnapi->tx_prod)
@@ -13817,7 +13873,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
tg3_flag_set(tp, 5705_PLUS);
/* Determine TSO capabilities */
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719)
+ if (tp->pci_chip_rev_id == CHIPREV_ID_5719_A0)
; /* Do nothing. HW bug. */
else if (tg3_flag(tp, 57765_PLUS))
tg3_flag_set(tp, HW_TSO_3);
@@ -13880,11 +13936,14 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
if (tg3_flag(tp, 5755_PLUS))
tg3_flag_set(tp, SHORT_DMA_BUG);
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719)
+ tg3_flag_set(tp, 4K_FIFO_LIMIT);
+
if (tg3_flag(tp, 5717_PLUS))
tg3_flag_set(tp, LRG_PROD_RING_CAP);
if (tg3_flag(tp, 57765_PLUS) &&
- GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5719)
+ tp->pci_chip_rev_id != CHIPREV_ID_5719_A0)
tg3_flag_set(tp, USE_JUMBO_BDFLAG);
if (!tg3_flag(tp, 5705_PLUS) ||
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index 691539ba17b3..2ea456dd5880 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -2652,6 +2652,12 @@ struct ring_info {
DEFINE_DMA_UNMAP_ADDR(mapping);
};
+struct tg3_tx_ring_info {
+ struct sk_buff *skb;
+ DEFINE_DMA_UNMAP_ADDR(mapping);
+ bool fragmented;
+};
+
struct tg3_link_config {
/* Describes what we're trying to get. */
u32 advertising;
@@ -2816,7 +2822,7 @@ struct tg3_napi {
u32 last_tx_cons;
u32 prodmbox;
struct tg3_tx_buffer_desc *tx_ring;
- struct ring_info *tx_buffers;
+ struct tg3_tx_ring_info *tx_buffers;
dma_addr_t status_mapping;
dma_addr_t rx_rcb_mapping;
@@ -2899,6 +2905,7 @@ enum TG3_FLAGS {
TG3_FLAG_57765_PLUS,
TG3_FLAG_APE_HAS_NCSI,
TG3_FLAG_5717_PLUS,
+ TG3_FLAG_4K_FIFO_LIMIT,
/* Add new flags before this comment and TG3_FLAG_NUMBER_OF_FLAGS */
TG3_FLAG_NUMBER_OF_FLAGS, /* Last entry in enum TG3_FLAGS */
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index 9a6b3824da14..71f3d1a35b74 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -528,6 +528,7 @@ static void tun_net_init(struct net_device *dev)
dev->netdev_ops = &tap_netdev_ops;
/* Ethernet TAP Device */
ether_setup(dev);
+ dev->priv_flags &= ~IFF_TX_SKB_SHARING;
random_ether_addr(dev->dev_addr);
diff --git a/drivers/net/usb/asix.c b/drivers/net/usb/asix.c
index 52502883523e..c5c4b4def7fb 100644
--- a/drivers/net/usb/asix.c
+++ b/drivers/net/usb/asix.c
@@ -314,12 +314,11 @@ static int asix_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
skb_pull(skb, 4);
while (skb->len > 0) {
- if ((short)(header & 0x0000ffff) !=
- ~((short)((header & 0xffff0000) >> 16))) {
+ if ((header & 0x07ff) != ((~header >> 16) & 0x07ff))
netdev_err(dev->net, "asix_rx_fixup() Bad Header Length\n");
- }
+
/* get the packet length */
- size = (u16) (header & 0x0000ffff);
+ size = (u16) (header & 0x000007ff);
if ((skb->len) - ((size + 1) & 0xfffe) == 0) {
u8 alignment = (unsigned long)skb->data & 0x3;
diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index fd622a66ebbf..f06fb78383a1 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -53,7 +53,7 @@
#include <linux/usb/usbnet.h>
#include <linux/usb/cdc.h>
-#define DRIVER_VERSION "01-June-2011"
+#define DRIVER_VERSION "04-Aug-2011"
/* CDC NCM subclass 3.2.1 */
#define USB_CDC_NCM_NDP16_LENGTH_MIN 0x10
@@ -163,35 +163,8 @@ cdc_ncm_get_drvinfo(struct net_device *net, struct ethtool_drvinfo *info)
usb_make_path(dev->udev, info->bus_info, sizeof(info->bus_info));
}
-static int
-cdc_ncm_do_request(struct cdc_ncm_ctx *ctx, struct usb_cdc_notification *req,
- void *data, u16 flags, u16 *actlen, u16 timeout)
-{
- int err;
-
- err = usb_control_msg(ctx->udev, (req->bmRequestType & USB_DIR_IN) ?
- usb_rcvctrlpipe(ctx->udev, 0) :
- usb_sndctrlpipe(ctx->udev, 0),
- req->bNotificationType, req->bmRequestType,
- req->wValue,
- req->wIndex, data,
- req->wLength, timeout);
-
- if (err < 0) {
- if (actlen)
- *actlen = 0;
- return err;
- }
-
- if (actlen)
- *actlen = err;
-
- return 0;
-}
-
static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
{
- struct usb_cdc_notification req;
u32 val;
u8 flags;
u8 iface_no;
@@ -200,14 +173,14 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
iface_no = ctx->control->cur_altsetting->desc.bInterfaceNumber;
- req.bmRequestType = USB_TYPE_CLASS | USB_DIR_IN | USB_RECIP_INTERFACE;
- req.bNotificationType = USB_CDC_GET_NTB_PARAMETERS;
- req.wValue = 0;
- req.wIndex = cpu_to_le16(iface_no);
- req.wLength = cpu_to_le16(sizeof(ctx->ncm_parm));
-
- err = cdc_ncm_do_request(ctx, &req, &ctx->ncm_parm, 0, NULL, 1000);
- if (err) {
+ err = usb_control_msg(ctx->udev,
+ usb_rcvctrlpipe(ctx->udev, 0),
+ USB_CDC_GET_NTB_PARAMETERS,
+ USB_TYPE_CLASS | USB_DIR_IN
+ | USB_RECIP_INTERFACE,
+ 0, iface_no, &ctx->ncm_parm,
+ sizeof(ctx->ncm_parm), 10000);
+ if (err < 0) {
pr_debug("failed GET_NTB_PARAMETERS\n");
return 1;
}
@@ -253,31 +226,43 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
/* inform device about NTB input size changes */
if (ctx->rx_max != le32_to_cpu(ctx->ncm_parm.dwNtbInMaxSize)) {
- req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
- USB_RECIP_INTERFACE;
- req.bNotificationType = USB_CDC_SET_NTB_INPUT_SIZE;
- req.wValue = 0;
- req.wIndex = cpu_to_le16(iface_no);
if (flags & USB_CDC_NCM_NCAP_NTB_INPUT_SIZE) {
- struct usb_cdc_ncm_ndp_input_size ndp_in_sz;
-
- req.wLength = 8;
- ndp_in_sz.dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
- ndp_in_sz.wNtbInMaxDatagrams =
- cpu_to_le16(CDC_NCM_DPT_DATAGRAMS_MAX);
- ndp_in_sz.wReserved = 0;
- err = cdc_ncm_do_request(ctx, &req, &ndp_in_sz, 0, NULL,
- 1000);
- } else {
- __le32 dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
+ struct usb_cdc_ncm_ndp_input_size *ndp_in_sz;
- req.wLength = 4;
- err = cdc_ncm_do_request(ctx, &req, &dwNtbInMaxSize, 0,
- NULL, 1000);
- }
+ ndp_in_sz = kzalloc(sizeof(*ndp_in_sz), GFP_KERNEL);
+ if (!ndp_in_sz) {
+ err = -ENOMEM;
+ goto size_err;
+ }
- if (err)
+ err = usb_control_msg(ctx->udev,
+ usb_sndctrlpipe(ctx->udev, 0),
+ USB_CDC_SET_NTB_INPUT_SIZE,
+ USB_TYPE_CLASS | USB_DIR_OUT
+ | USB_RECIP_INTERFACE,
+ 0, iface_no, ndp_in_sz, 8, 1000);
+ kfree(ndp_in_sz);
+ } else {
+ __le32 *dwNtbInMaxSize;
+ dwNtbInMaxSize = kzalloc(sizeof(*dwNtbInMaxSize),
+ GFP_KERNEL);
+ if (!dwNtbInMaxSize) {
+ err = -ENOMEM;
+ goto size_err;
+ }
+ *dwNtbInMaxSize = cpu_to_le32(ctx->rx_max);
+
+ err = usb_control_msg(ctx->udev,
+ usb_sndctrlpipe(ctx->udev, 0),
+ USB_CDC_SET_NTB_INPUT_SIZE,
+ USB_TYPE_CLASS | USB_DIR_OUT
+ | USB_RECIP_INTERFACE,
+ 0, iface_no, dwNtbInMaxSize, 4, 1000);
+ kfree(dwNtbInMaxSize);
+ }
+size_err:
+ if (err < 0)
pr_debug("Setting NTB Input Size failed\n");
}
@@ -332,29 +317,24 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
/* set CRC Mode */
if (flags & USB_CDC_NCM_NCAP_CRC_MODE) {
- req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
- USB_RECIP_INTERFACE;
- req.bNotificationType = USB_CDC_SET_CRC_MODE;
- req.wValue = cpu_to_le16(USB_CDC_NCM_CRC_NOT_APPENDED);
- req.wIndex = cpu_to_le16(iface_no);
- req.wLength = 0;
-
- err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000);
- if (err)
+ err = usb_control_msg(ctx->udev, usb_sndctrlpipe(ctx->udev, 0),
+ USB_CDC_SET_CRC_MODE,
+ USB_TYPE_CLASS | USB_DIR_OUT
+ | USB_RECIP_INTERFACE,
+ USB_CDC_NCM_CRC_NOT_APPENDED,
+ iface_no, NULL, 0, 1000);
+ if (err < 0)
pr_debug("Setting CRC mode off failed\n");
}
/* set NTB format, if both formats are supported */
if (ntb_fmt_supported & USB_CDC_NCM_NTH32_SIGN) {
- req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
- USB_RECIP_INTERFACE;
- req.bNotificationType = USB_CDC_SET_NTB_FORMAT;
- req.wValue = cpu_to_le16(USB_CDC_NCM_NTB16_FORMAT);
- req.wIndex = cpu_to_le16(iface_no);
- req.wLength = 0;
-
- err = cdc_ncm_do_request(ctx, &req, NULL, 0, NULL, 1000);
- if (err)
+ err = usb_control_msg(ctx->udev, usb_sndctrlpipe(ctx->udev, 0),
+ USB_CDC_SET_NTB_FORMAT, USB_TYPE_CLASS
+ | USB_DIR_OUT | USB_RECIP_INTERFACE,
+ USB_CDC_NCM_NTB16_FORMAT,
+ iface_no, NULL, 0, 1000);
+ if (err < 0)
pr_debug("Setting NTB format to 16-bit failed\n");
}
@@ -362,23 +342,29 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
/* set Max Datagram Size (MTU) */
if (flags & USB_CDC_NCM_NCAP_MAX_DATAGRAM_SIZE) {
- __le16 max_datagram_size;
+ __le16 *max_datagram_size;
u16 eth_max_sz = le16_to_cpu(ctx->ether_desc->wMaxSegmentSize);
- req.bmRequestType = USB_TYPE_CLASS | USB_DIR_IN |
- USB_RECIP_INTERFACE;
- req.bNotificationType = USB_CDC_GET_MAX_DATAGRAM_SIZE;
- req.wValue = 0;
- req.wIndex = cpu_to_le16(iface_no);
- req.wLength = cpu_to_le16(2);
+ max_datagram_size = kzalloc(sizeof(*max_datagram_size),
+ GFP_KERNEL);
+ if (!max_datagram_size) {
+ err = -ENOMEM;
+ goto max_dgram_err;
+ }
- err = cdc_ncm_do_request(ctx, &req, &max_datagram_size, 0, NULL,
- 1000);
- if (err) {
+ err = usb_control_msg(ctx->udev, usb_rcvctrlpipe(ctx->udev, 0),
+ USB_CDC_GET_MAX_DATAGRAM_SIZE,
+ USB_TYPE_CLASS | USB_DIR_IN
+ | USB_RECIP_INTERFACE,
+ 0, iface_no, max_datagram_size,
+ 2, 1000);
+ if (err < 0) {
pr_debug("GET_MAX_DATAGRAM_SIZE failed, use size=%u\n",
CDC_NCM_MIN_DATAGRAM_SIZE);
+ kfree(max_datagram_size);
} else {
- ctx->max_datagram_size = le16_to_cpu(max_datagram_size);
+ ctx->max_datagram_size =
+ le16_to_cpu(*max_datagram_size);
/* Check Eth descriptor value */
if (eth_max_sz < CDC_NCM_MAX_DATAGRAM_SIZE) {
if (ctx->max_datagram_size > eth_max_sz)
@@ -395,17 +381,17 @@ static u8 cdc_ncm_setup(struct cdc_ncm_ctx *ctx)
CDC_NCM_MIN_DATAGRAM_SIZE;
/* if value changed, update device */
- req.bmRequestType = USB_TYPE_CLASS | USB_DIR_OUT |
- USB_RECIP_INTERFACE;
- req.bNotificationType = USB_CDC_SET_MAX_DATAGRAM_SIZE;
- req.wValue = 0;
- req.wIndex = cpu_to_le16(iface_no);
- req.wLength = 2;
- max_datagram_size = cpu_to_le16(ctx->max_datagram_size);
-
- err = cdc_ncm_do_request(ctx, &req, &max_datagram_size,
- 0, NULL, 1000);
- if (err)
+ err = usb_control_msg(ctx->udev,
+ usb_sndctrlpipe(ctx->udev, 0),
+ USB_CDC_SET_MAX_DATAGRAM_SIZE,
+ USB_TYPE_CLASS | USB_DIR_OUT
+ | USB_RECIP_INTERFACE,
+ 0,
+ iface_no, max_datagram_size,
+ 2, 1000);
+ kfree(max_datagram_size);
+max_dgram_err:
+ if (err < 0)
pr_debug("SET_MAX_DATAGRAM_SIZE failed\n");
}
@@ -671,7 +657,7 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
u32 rem;
u32 offset;
u32 last_offset;
- u16 n = 0;
+ u16 n = 0, index;
u8 ready2send = 0;
/* if there is a remaining skb, it gets priority */
@@ -859,8 +845,8 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
cpu_to_le16(sizeof(ctx->tx_ncm.nth16));
ctx->tx_ncm.nth16.wSequence = cpu_to_le16(ctx->tx_seq);
ctx->tx_ncm.nth16.wBlockLength = cpu_to_le16(last_offset);
- ctx->tx_ncm.nth16.wNdpIndex = ALIGN(sizeof(struct usb_cdc_ncm_nth16),
- ctx->tx_ndp_modulus);
+ index = ALIGN(sizeof(struct usb_cdc_ncm_nth16), ctx->tx_ndp_modulus);
+ ctx->tx_ncm.nth16.wNdpIndex = cpu_to_le16(index);
memcpy(skb_out->data, &(ctx->tx_ncm.nth16), sizeof(ctx->tx_ncm.nth16));
ctx->tx_seq++;
@@ -873,12 +859,11 @@ cdc_ncm_fill_tx_frame(struct cdc_ncm_ctx *ctx, struct sk_buff *skb)
ctx->tx_ncm.ndp16.wLength = cpu_to_le16(rem);
ctx->tx_ncm.ndp16.wNextNdpIndex = 0; /* reserved */
- memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wNdpIndex,
+ memcpy(((u8 *)skb_out->data) + index,
&(ctx->tx_ncm.ndp16),
sizeof(ctx->tx_ncm.ndp16));
- memcpy(((u8 *)skb_out->data) + ctx->tx_ncm.nth16.wNdpIndex +
- sizeof(ctx->tx_ncm.ndp16),
+ memcpy(((u8 *)skb_out->data) + index + sizeof(ctx->tx_ncm.ndp16),
&(ctx->tx_ncm.dpe16),
(ctx->tx_curr_frame_num + 1) *
sizeof(struct usb_cdc_ncm_dpe16));
diff --git a/drivers/net/usb/rtl8150.c b/drivers/net/usb/rtl8150.c
index 041fb7d43c4f..ef3b236b5145 100644
--- a/drivers/net/usb/rtl8150.c
+++ b/drivers/net/usb/rtl8150.c
@@ -977,7 +977,6 @@ static void rtl8150_disconnect(struct usb_interface *intf)
usb_set_intfdata(intf, NULL);
if (dev) {
set_bit(RTL8150_UNPLUG, &dev->flags);
- tasklet_disable(&dev->tl);
tasklet_kill(&dev->tl);
unregister_netdev(dev->netdev);
unlink_all_urbs(dev);
diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 7f78db7bd68d..5b23767ea817 100644
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -263,6 +263,8 @@ static void veth_setup(struct net_device *dev)
{
ether_setup(dev);
+ dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+
dev->netdev_ops = &veth_netdev_ops;
dev->ethtool_ops = &veth_ethtool_ops;
dev->features |= NETIF_F_LLTX;
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index deb1eca13c9f..7c5336c5c37f 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -515,10 +515,6 @@ static void velocity_init_cam_filter(struct velocity_info *vptr)
mac_set_cam_mask(regs, vptr->mCAMmask);
/* Enable VCAMs */
-
- if (test_bit(0, vptr->active_vlans))
- WORD_REG_BITS_ON(MCFG_RTGOPT, &regs->MCFG);
-
for_each_set_bit(vid, vptr->active_vlans, VLAN_N_VID) {
mac_set_vlan_cam(regs, i, (u8 *) &vid);
vptr->vCAMmask[i / 8] |= 0x1 << (i % 8);
diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c
index 1cbacb389652..0959583feb27 100644
--- a/drivers/net/vmxnet3/vmxnet3_drv.c
+++ b/drivers/net/vmxnet3/vmxnet3_drv.c
@@ -1929,14 +1929,17 @@ static void
vmxnet3_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
{
struct vmxnet3_adapter *adapter = netdev_priv(netdev);
- u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
- unsigned long flags;
- VMXNET3_SET_VFTABLE_ENTRY(vfTable, vid);
- spin_lock_irqsave(&adapter->cmd_lock, flags);
- VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
- VMXNET3_CMD_UPDATE_VLAN_FILTERS);
- spin_unlock_irqrestore(&adapter->cmd_lock, flags);
+ if (!(netdev->flags & IFF_PROMISC)) {
+ u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
+ unsigned long flags;
+
+ VMXNET3_SET_VFTABLE_ENTRY(vfTable, vid);
+ spin_lock_irqsave(&adapter->cmd_lock, flags);
+ VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
+ VMXNET3_CMD_UPDATE_VLAN_FILTERS);
+ spin_unlock_irqrestore(&adapter->cmd_lock, flags);
+ }
set_bit(vid, adapter->active_vlans);
}
@@ -1946,14 +1949,17 @@ static void
vmxnet3_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
{
struct vmxnet3_adapter *adapter = netdev_priv(netdev);
- u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
- unsigned long flags;
- VMXNET3_CLEAR_VFTABLE_ENTRY(vfTable, vid);
- spin_lock_irqsave(&adapter->cmd_lock, flags);
- VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
- VMXNET3_CMD_UPDATE_VLAN_FILTERS);
- spin_unlock_irqrestore(&adapter->cmd_lock, flags);
+ if (!(netdev->flags & IFF_PROMISC)) {
+ u32 *vfTable = adapter->shared->devRead.rxFilterConf.vfTable;
+ unsigned long flags;
+
+ VMXNET3_CLEAR_VFTABLE_ENTRY(vfTable, vid);
+ spin_lock_irqsave(&adapter->cmd_lock, flags);
+ VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
+ VMXNET3_CMD_UPDATE_VLAN_FILTERS);
+ spin_unlock_irqrestore(&adapter->cmd_lock, flags);
+ }
clear_bit(vid, adapter->active_vlans);
}
diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c
index b25c9229a6a9..eb2028187fbe 100644
--- a/drivers/net/wan/hdlc_fr.c
+++ b/drivers/net/wan/hdlc_fr.c
@@ -1074,9 +1074,10 @@ static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type)
used = pvc_is_used(pvc);
- if (type == ARPHRD_ETHER)
+ if (type == ARPHRD_ETHER) {
dev = alloc_netdev(0, "pvceth%d", ether_setup);
- else
+ dev->priv_flags &= ~IFF_TX_SKB_SHARING;
+ } else
dev = alloc_netdev(0, "pvc%d", pvc_setup);
if (!dev) {
diff --git a/drivers/net/wimax/i2400m/i2400m.h b/drivers/net/wimax/i2400m/i2400m.h
index 5eacc653a94d..c421a6141854 100644
--- a/drivers/net/wimax/i2400m/i2400m.h
+++ b/drivers/net/wimax/i2400m/i2400m.h
@@ -155,7 +155,7 @@
#include <linux/netdevice.h>
#include <linux/completion.h>
#include <linux/rwsem.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <net/wimax.h>
#include <linux/wimax/i2400m.h>
#include <asm/byteorder.h>
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 55cf71fbffe3..e1b3e3c134fd 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2823,6 +2823,7 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
dev->wireless_data = &ai->wireless_data;
dev->irq = irq;
dev->base_addr = port;
+ dev->priv_flags &= ~IFF_TX_SKB_SHARING;
SET_NETDEV_DEV(dev, dmdev);
diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c
index f54dff44ed50..c3119a6caace 100644
--- a/drivers/net/wireless/ath/ath5k/base.c
+++ b/drivers/net/wireless/ath/ath5k/base.c
@@ -1735,6 +1735,8 @@ ath5k_beacon_setup(struct ath5k_hw *ah, struct ath5k_buf *bf)
if (dma_mapping_error(ah->dev, bf->skbaddr)) {
ATH5K_ERR(ah, "beacon DMA mapping failed\n");
+ dev_kfree_skb_any(skb);
+ bf->skb = NULL;
return -EIO;
}
@@ -1819,8 +1821,6 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif)
ath5k_txbuf_free_skb(ah, avf->bbuf);
avf->bbuf->skb = skb;
ret = ath5k_beacon_setup(ah, avf->bbuf);
- if (ret)
- avf->bbuf->skb = NULL;
out:
return ret;
}
@@ -1840,6 +1840,7 @@ ath5k_beacon_send(struct ath5k_hw *ah)
struct ath5k_vif *avf;
struct ath5k_buf *bf;
struct sk_buff *skb;
+ int err;
ATH5K_DBG_UNLIMIT(ah, ATH5K_DEBUG_BEACON, "in beacon_send\n");
@@ -1888,11 +1889,6 @@ ath5k_beacon_send(struct ath5k_hw *ah)
avf = (void *)vif->drv_priv;
bf = avf->bbuf;
- if (unlikely(bf->skb == NULL || ah->opmode == NL80211_IFTYPE_STATION ||
- ah->opmode == NL80211_IFTYPE_MONITOR)) {
- ATH5K_WARN(ah, "bf=%p bf_skb=%p\n", bf, bf ? bf->skb : NULL);
- return;
- }
/*
* Stop any current dma and put the new frame on the queue.
@@ -1906,8 +1902,17 @@ ath5k_beacon_send(struct ath5k_hw *ah)
/* refresh the beacon for AP or MESH mode */
if (ah->opmode == NL80211_IFTYPE_AP ||
- ah->opmode == NL80211_IFTYPE_MESH_POINT)
- ath5k_beacon_update(ah->hw, vif);
+ ah->opmode == NL80211_IFTYPE_MESH_POINT) {
+ err = ath5k_beacon_update(ah->hw, vif);
+ if (err)
+ return;
+ }
+
+ if (unlikely(bf->skb == NULL || ah->opmode == NL80211_IFTYPE_STATION ||
+ ah->opmode == NL80211_IFTYPE_MONITOR)) {
+ ATH5K_WARN(ah, "bf=%p bf_skb=%p\n", bf, bf->skb);
+ return;
+ }
trace_ath5k_tx(ah, bf->skb, &ah->txqs[ah->bhalq]);
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_hw.c b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
index 9ff7c30573b8..44d9d8d56490 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_hw.c
@@ -309,11 +309,7 @@ static void ar9002_hw_configpcipowersave(struct ath_hw *ah,
u8 i;
u32 val;
- if (ah->is_pciexpress != true)
- return;
-
- /* Do not touch SerDes registers */
- if (ah->config.pcie_powersave_enable == 2)
+ if (ah->is_pciexpress != true || ah->aspm_enabled != true)
return;
/* Nothing to do on restore for 11N */
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
index d109c25417f4..1b9400371eaf 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -69,7 +69,7 @@ static int ar9003_hw_power_interpolate(int32_t x,
static const struct ar9300_eeprom ar9300_default = {
.eepromVersion = 2,
.templateVersion = 2,
- .macAddr = {1, 2, 3, 4, 5, 6},
+ .macAddr = {0, 2, 3, 4, 5, 6},
.custData = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
.baseEepHeader = {
@@ -307,7 +307,7 @@ static const struct ar9300_eeprom ar9300_default = {
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
- { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+ { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
@@ -884,7 +884,7 @@ static const struct ar9300_eeprom ar9300_x113 = {
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
- { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+ { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
@@ -2040,7 +2040,7 @@ static const struct ar9300_eeprom ar9300_x112 = {
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
- { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+ { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
{ { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
@@ -3734,7 +3734,7 @@ static void ar9003_hw_internal_regulator_apply(struct ath_hw *ah)
}
} else {
reg_pmu_set = (5 << 1) | (7 << 4) |
- (1 << 8) | (2 << 14) |
+ (2 << 8) | (2 << 14) |
(6 << 17) | (1 << 20) |
(3 << 24) | (1 << 28);
}
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_hw.c b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
index 8efdec247c02..ad2bb2bf4e8a 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_hw.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_hw.c
@@ -519,11 +519,7 @@ static void ar9003_hw_configpcipowersave(struct ath_hw *ah,
int restore,
int power_off)
{
- if (ah->is_pciexpress != true)
- return;
-
- /* Do not touch SerDes registers */
- if (ah->config.pcie_powersave_enable == 2)
+ if (ah->is_pciexpress != true || ah->aspm_enabled != true)
return;
/* Nothing to do on restore for 11N */
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.h b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
index 6de3f0bc18e6..5c590429f120 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.h
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.h
@@ -850,7 +850,7 @@
#define AR_PHY_TPC_11_B1 (AR_SM1_BASE + 0x220)
#define AR_PHY_PDADC_TAB_1 (AR_SM1_BASE + 0x240)
#define AR_PHY_TX_IQCAL_STATUS_B1 (AR_SM1_BASE + 0x48c)
-#define AR_PHY_TX_IQCAL_CORR_COEFF_B1(_i) (AR_SM_BASE + 0x450 + ((_i) << 2))
+#define AR_PHY_TX_IQCAL_CORR_COEFF_B1(_i) (AR_SM1_BASE + 0x450 + ((_i) << 2))
/*
* Channel 2 Register Map
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 8006ce0c7357..8dcefe74f4c3 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -318,6 +318,14 @@ static void ath9k_hw_disablepcie(struct ath_hw *ah)
REG_WRITE(ah, AR_PCIE_SERDES2, 0x00000000);
}
+static void ath9k_hw_aspm_init(struct ath_hw *ah)
+{
+ struct ath_common *common = ath9k_hw_common(ah);
+
+ if (common->bus_ops->aspm_init)
+ common->bus_ops->aspm_init(common);
+}
+
/* This should work for all families including legacy */
static bool ath9k_hw_chip_test(struct ath_hw *ah)
{
@@ -378,7 +386,6 @@ static void ath9k_hw_init_config(struct ath_hw *ah)
ah->config.additional_swba_backoff = 0;
ah->config.ack_6mb = 0x0;
ah->config.cwm_ignore_extcca = 0;
- ah->config.pcie_powersave_enable = 0;
ah->config.pcie_clock_req = 0;
ah->config.pcie_waen = 0;
ah->config.analog_shiftreg = 1;
@@ -598,7 +605,7 @@ static int __ath9k_hw_init(struct ath_hw *ah)
if (ah->is_pciexpress)
- ath9k_hw_configpcipowersave(ah, 0, 0);
+ ath9k_hw_aspm_init(ah);
else
ath9k_hw_disablepcie(ah);
diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h
index 6acd0f975ae1..c79889036ec4 100644
--- a/drivers/net/wireless/ath/ath9k/hw.h
+++ b/drivers/net/wireless/ath/ath9k/hw.h
@@ -219,7 +219,6 @@ struct ath9k_ops_config {
int additional_swba_backoff;
int ack_6mb;
u32 cwm_ignore_extcca;
- u8 pcie_powersave_enable;
bool pcieSerDesWrite;
u8 pcie_clock_req;
u32 pcie_waen;
@@ -673,6 +672,7 @@ struct ath_hw {
bool sw_mgmt_crypto;
bool is_pciexpress;
+ bool aspm_enabled;
bool is_monitoring;
bool need_an_top2_fixup;
u16 tx_trig_level;
@@ -874,6 +874,7 @@ struct ath_bus_ops {
bool (*eeprom_read)(struct ath_common *common, u32 off, u16 *data);
void (*bt_coex_prep)(struct ath_common *common);
void (*extn_synch_en)(struct ath_common *common);
+ void (*aspm_init)(struct ath_common *common);
};
static inline struct ath_common *ath9k_hw_common(struct ath_hw *ah)
diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c
index ac5107172f94..aa0ff7e2c922 100644
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -670,8 +670,10 @@ static void ath9k_init_band_txpower(struct ath_softc *sc, int band)
static void ath9k_init_txpower_limits(struct ath_softc *sc)
{
struct ath_hw *ah = sc->sc_ah;
+ struct ath_common *common = ath9k_hw_common(sc->sc_ah);
struct ath9k_channel *curchan = ah->curchan;
+ ah->txchainmask = common->tx_chainmask;
if (ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
ath9k_init_band_txpower(sc, IEEE80211_BAND_2GHZ);
if (ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)
diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 9098aaad97a9..6530694a59ae 100644
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2283,7 +2283,11 @@ static void ath9k_set_coverage_class(struct ieee80211_hw *hw, u8 coverage_class)
mutex_lock(&sc->mutex);
ah->coverage_class = coverage_class;
+
+ ath9k_ps_wakeup(sc);
ath9k_hw_init_global_settings(ah);
+ ath9k_ps_restore(sc);
+
mutex_unlock(&sc->mutex);
}
diff --git a/drivers/net/wireless/ath/ath9k/pci.c b/drivers/net/wireless/ath/ath9k/pci.c
index 3bad0b2cf9a3..be4ea1329813 100644
--- a/drivers/net/wireless/ath/ath9k/pci.c
+++ b/drivers/net/wireless/ath/ath9k/pci.c
@@ -16,6 +16,7 @@
#include <linux/nl80211.h>
#include <linux/pci.h>
+#include <linux/pci-aspm.h>
#include <linux/ath9k_platform.h>
#include "ath9k.h"
@@ -115,12 +116,38 @@ static void ath_pci_extn_synch_enable(struct ath_common *common)
pci_write_config_byte(pdev, sc->sc_ah->caps.pcie_lcr_offset, lnkctl);
}
+static void ath_pci_aspm_init(struct ath_common *common)
+{
+ struct ath_softc *sc = (struct ath_softc *) common->priv;
+ struct ath_hw *ah = sc->sc_ah;
+ struct pci_dev *pdev = to_pci_dev(sc->dev);
+ struct pci_dev *parent;
+ int pos;
+ u8 aspm;
+
+ if (!pci_is_pcie(pdev))
+ return;
+
+ parent = pdev->bus->self;
+ if (WARN_ON(!parent))
+ return;
+
+ pos = pci_pcie_cap(parent);
+ pci_read_config_byte(parent, pos + PCI_EXP_LNKCTL, &aspm);
+ if (aspm & (PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1)) {
+ ah->aspm_enabled = true;
+ /* Initialize PCIe PM and SERDES registers. */
+ ath9k_hw_configpcipowersave(ah, 0, 0);
+ }
+}
+
static const struct ath_bus_ops ath_pci_bus_ops = {
.ath_bus_type = ATH_PCI,
.read_cachesize = ath_pci_read_cachesize,
.eeprom_read = ath_pci_eeprom_read,
.bt_coex_prep = ath_pci_bt_coex_prep,
.extn_synch_en = ath_pci_extn_synch_enable,
+ .aspm_init = ath_pci_aspm_init,
};
static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c
index 0122930b14c7..0474e6638d21 100644
--- a/drivers/net/wireless/ath/carl9170/main.c
+++ b/drivers/net/wireless/ath/carl9170/main.c
@@ -1066,8 +1066,10 @@ static int carl9170_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
* the high througput speed in 802.11n networks.
*/
- if (!is_main_vif(ar, vif))
+ if (!is_main_vif(ar, vif)) {
+ mutex_lock(&ar->mutex);
goto err_softw;
+ }
/*
* While the hardware supports *catch-all* key, for offloading
diff --git a/drivers/net/wireless/b43/Kconfig b/drivers/net/wireless/b43/Kconfig
index d2293dcc117f..3cab843afb05 100644
--- a/drivers/net/wireless/b43/Kconfig
+++ b/drivers/net/wireless/b43/Kconfig
@@ -28,7 +28,7 @@ config B43
config B43_BCMA
bool "Support for BCMA bus"
- depends on B43 && BCMA && BROKEN
+ depends on B43 && BCMA
default y
config B43_SSB
diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/b43/bus.c
index 64c3f65ff8c0..05f6c7bff6ab 100644
--- a/drivers/net/wireless/b43/bus.c
+++ b/drivers/net/wireless/b43/bus.c
@@ -244,10 +244,12 @@ void b43_bus_set_wldev(struct b43_bus_dev *dev, void *wldev)
#ifdef CONFIG_B43_BCMA
case B43_BUS_BCMA:
bcma_set_drvdata(dev->bdev, wldev);
+ break;
#endif
#ifdef CONFIG_B43_SSB
case B43_BUS_SSB:
ssb_set_drvdata(dev->sdev, wldev);
+ break;
#endif
}
}
diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c
index 83cba22ac6e8..481e534534eb 100644
--- a/drivers/net/wireless/b43/dma.c
+++ b/drivers/net/wireless/b43/dma.c
@@ -795,9 +795,23 @@ static u64 supported_dma_mask(struct b43_wldev *dev)
u32 tmp;
u16 mmio_base;
- tmp = b43_read32(dev, SSB_TMSHIGH);
- if (tmp & SSB_TMSHIGH_DMA64)
- return DMA_BIT_MASK(64);
+ switch (dev->dev->bus_type) {
+#ifdef CONFIG_B43_BCMA
+ case B43_BUS_BCMA:
+ tmp = bcma_aread32(dev->dev->bdev, BCMA_IOST);
+ if (tmp & BCMA_IOST_DMA64)
+ return DMA_BIT_MASK(64);
+ break;
+#endif
+#ifdef CONFIG_B43_SSB
+ case B43_BUS_SSB:
+ tmp = ssb_read32(dev->dev->sdev, SSB_TMSHIGH);
+ if (tmp & SSB_TMSHIGH_DMA64)
+ return DMA_BIT_MASK(64);
+ break;
+#endif
+ }
+
mmio_base = b43_dmacontroller_base(0, 0);
b43_write32(dev, mmio_base + B43_DMA32_TXCTL, B43_DMA32_TXADDREXT_MASK);
tmp = b43_read32(dev, mmio_base + B43_DMA32_TXCTL);
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 032d46674f6b..26f1ab840cc7 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -5350,6 +5350,7 @@ static void b43_ssb_remove(struct ssb_device *sdev)
{
struct b43_wl *wl = ssb_get_devtypedata(sdev);
struct b43_wldev *wldev = ssb_get_drvdata(sdev);
+ struct b43_bus_dev *dev = wldev->dev;
/* We must cancel any work here before unregistering from ieee80211,
* as the ieee80211 unreg will destroy the workqueue. */
@@ -5365,14 +5366,14 @@ static void b43_ssb_remove(struct ssb_device *sdev)
ieee80211_unregister_hw(wl->hw);
}
- b43_one_core_detach(wldev->dev);
+ b43_one_core_detach(dev);
if (list_empty(&wl->devlist)) {
b43_leds_unregister(wl);
/* Last core on the chip unregistered.
* We can destroy common struct b43_wl.
*/
- b43_wireless_exit(wldev->dev, wl);
+ b43_wireless_exit(dev, wl);
}
}
diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h
index 17a130d18dc9..a610a352102a 100644
--- a/drivers/net/wireless/b43legacy/b43legacy.h
+++ b/drivers/net/wireless/b43legacy/b43legacy.h
@@ -8,7 +8,7 @@
#include <linux/stringify.h>
#include <linux/netdevice.h>
#include <linux/pci.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include <linux/io.h>
#include <linux/ssb/ssb.h>
diff --git a/drivers/net/wireless/b43legacy/dma.h b/drivers/net/wireless/b43legacy/dma.h
index f89c34226288..686941c242fc 100644
--- a/drivers/net/wireless/b43legacy/dma.h
+++ b/drivers/net/wireless/b43legacy/dma.h
@@ -5,7 +5,7 @@
#include <linux/spinlock.h>
#include <linux/workqueue.h>
#include <linux/linkage.h>
-#include <asm/atomic.h>
+#include <linux/atomic.h>
#include "b43legacy.h"
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index c052a0d5cbdd..5441ad195119 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -648,6 +648,8 @@ static const struct pcmcia_device_id hostap_cs_ids[] = {
0x74c5e40d),
PCMCIA_DEVICE_MANF_CARD_PROD_ID1(0x0156, 0x0002, "Intersil",
0x4b801a17),
+ PCMCIA_DEVICE_MANF_CARD_PROD_ID3(0x0156, 0x0002, "Version 01.02",
+ 0x4b74baa0),
PCMCIA_MFC_DEVICE_PROD_ID12(0, "SanDisk", "ConnectPlus",
0x7a954bd9, 0x74be00c6),
PCMCIA_DEVICE_PROD_ID123(
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index d5084829c9e5..89a116fba1de 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -855,6 +855,7 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local,
iface = netdev_priv(dev);
ether_setup(dev);
+ dev->priv_flags &= ~IFF_TX_SKB_SHARING;
/* kernel callbacks */
if (iface) {
diff --git a/drivers/net/wireless/iwlegacy/iwl-3945.c b/drivers/net/wireless/iwlegacy/iwl-3945.c
index dab67a12d73b..73fe3cdf796b 100644
--- a/drivers/net/wireless/iwlegacy/iwl-3945.c
+++ b/drivers/net/wireless/iwlegacy/iwl-3945.c
@@ -1746,7 +1746,11 @@ int iwl3945_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *ctx)
}
memcpy(active_rxon, staging_rxon, sizeof(*active_rxon));
-
+ /*
+ * We do not commit tx power settings while channel changing,
+ * do it now if tx power changed.
+ */
+ iwl_legacy_set_tx_power(priv, priv->tx_power_next, false);
return 0;
}
diff --git a/drivers/net/wireless/iwlegacy/iwl-4965.c b/drivers/net/wireless/iwlegacy/iwl-4965.c
index bd4b000733f7..ecdc6e557428 100644
--- a/drivers/net/wireless/iwlegacy/iwl-4965.c
+++ b/drivers/net/wireless/iwlegacy/iwl-4965.c
@@ -1235,7 +1235,12 @@ static int iwl4965_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *c
memcpy(active_rxon, &ctx->staging, sizeof(*active_rxon));
iwl_legacy_print_rx_config_cmd(priv, ctx);
- goto set_tx_power;
+ /*
+ * We do not commit tx power settings while channel changing,
+ * do it now if tx power changed.
+ */
+ iwl_legacy_set_tx_power(priv, priv->tx_power_next, false);
+ return 0;
}
/* If we are currently associated and the new config requires
@@ -1315,7 +1320,6 @@ static int iwl4965_commit_rxon(struct iwl_priv *priv, struct iwl_rxon_context *c
iwl4965_init_sensitivity(priv);
-set_tx_power:
/* If we issue a new RXON command which required a tune then we must
* send a new TXPOWER command or we won't be able to Tx any frames */
ret = iwl_legacy_set_tx_power(priv, priv->tx_power_next, true);
diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 3eeb12ebe6e9..c95cefd529dc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -365,6 +365,7 @@ static struct iwl_base_params iwl5000_base_params = {
.chain_noise_scale = 1000,
.wd_timeout = IWL_LONG_WD_TIMEOUT,
.max_event_log_size = 512,
+ .no_idle_support = true,
};
static struct iwl_ht_params iwl5000_ht_params = {
.ht_greenfield_support = true,
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index 3e6bb734dcb7..02817a438550 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -135,6 +135,7 @@ struct iwl_mod_params {
* @temperature_kelvin: temperature report by uCode in kelvin
* @max_event_log_size: size of event log buffer size for ucode event logging
* @shadow_reg_enable: HW shadhow register bit
+ * @no_idle_support: do not support idle mode
*/
struct iwl_base_params {
int eeprom_size;
@@ -156,6 +157,7 @@ struct iwl_base_params {
bool temperature_kelvin;
u32 max_event_log_size;
const bool shadow_reg_enable;
+ const bool no_idle_support;
};
/*
* @advanced_bt_coexist: support advanced bt coexist
diff --git a/drivers/net/wireless/iwlwifi/iwl-pci.c b/drivers/net/wireless/iwlwifi/iwl-pci.c
index fb7e436b40c7..2fdbffa079c1 100644
--- a/drivers/net/wireless/iwlwifi/iwl-pci.c
+++ b/drivers/net/wireless/iwlwifi/iwl-pci.c
@@ -134,6 +134,7 @@ static void iwl_pci_apm_config(struct iwl_bus *bus)
static void iwl_pci_set_drv_data(struct iwl_bus *bus, void *drv_data)
{
bus->drv_data = drv_data;
+ pci_set_drvdata(IWL_BUS_GET_PCI_DEV(bus), drv_data);
}
static void iwl_pci_get_hw_id(struct iwl_bus *bus, char buf[],
@@ -454,8 +455,6 @@ static int iwl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_write_config_word(pdev, PCI_COMMAND, pci_cmd);
}
- pci_set_drvdata(pdev, bus);
-
bus->dev = &pdev->dev;
bus->irq = pdev->irq;
bus->ops = &pci_ops;
@@ -479,26 +478,22 @@ out_no_pci:
return err;
}
-static void iwl_pci_down(struct iwl_bus *bus)
-{
- struct iwl_pci_bus *pci_bus = (struct iwl_pci_bus *) bus->bus_specific;
-
- pci_disable_msi(pci_bus->pci_dev);
- pci_iounmap(pci_bus->pci_dev, pci_bus->hw_base);
- pci_release_regions(pci_bus->pci_dev);
- pci_disable_device(pci_bus->pci_dev);
- pci_set_drvdata(pci_bus->pci_dev, NULL);
-
- kfree(bus);
-}
-
static void __devexit iwl_pci_remove(struct pci_dev *pdev)
{
- struct iwl_bus *bus = pci_get_drvdata(pdev);
+ struct iwl_priv *priv = pci_get_drvdata(pdev);
+ struct iwl_bus *bus = priv->bus;
+ struct iwl_pci_bus *pci_bus = IWL_BUS_GET_PCI_BUS(bus);
+ struct pci_dev *pci_dev = IWL_BUS_GET_PCI_DEV(bus);
- iwl_remove(bus->drv_data);
+ iwl_remove(priv);
- iwl_pci_down(bus);
+ pci_disable_msi(pci_dev);
+ pci_iounmap(pci_dev, pci_bus->hw_base);
+ pci_release_regions(pci_dev);
+ pci_disable_device(pci_dev);
+ pci_set_drvdata(pci_dev, NULL);
+
+ kfree(bus);
}
#ifdef CONFIG_PM
@@ -506,20 +501,20 @@ static void __devexit iwl_pci_remove(struct pci_dev *pdev)
static int iwl_pci_suspend(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
- struct iwl_bus *bus = pci_get_drvdata(pdev);
+ struct iwl_priv *priv = pci_get_drvdata(pdev);
/* Before you put code here, think about WoWLAN. You cannot check here
* whether WoWLAN is enabled or not, and your code will run even if
* WoWLAN is enabled - don't kill the NIC, someone may need it in Sx.
*/
- return iwl_suspend(bus->drv_data);
+ return iwl_suspend(priv);
}
static int iwl_pci_resume(struct device *device)
{
struct pci_dev *pdev = to_pci_dev(device);
- struct iwl_bus *bus = pci_get_drvdata(pdev);
+ struct iwl_priv *priv = pci_get_drvdata(pdev);
/* Before you put code here, think about WoWLAN. You cannot check here
* whether WoWLAN is enabled or not, and your code will run even if
@@ -532,7 +527,7 @@ static int iwl_pci_resume(struct device *device)
*/
pci_write_config_byte(pdev, PCI_CFG_RETRY_TIMEOUT, 0x00);
- return iwl_resume(bus->drv_data);
+ return iwl_resume(priv);
}
static SIMPLE_DEV_PM_OPS(iwl_dev_pm_ops, iwl_pci_suspend, iwl_pci_resume);
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 3ec619c6881c..cd64df05f9ed 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -349,7 +349,8 @@ static void iwl_power_build_cmd(struct iwl_priv *priv,
if (priv->wowlan)
iwl_static_sleep_cmd(priv, cmd, IWL_POWER_INDEX_5, dtimper);
- else if (priv->hw->conf.flags & IEEE80211_CONF_IDLE)
+ else if (!priv->cfg->base_params->no_idle_support &&
+ priv->hw->conf.flags & IEEE80211_CONF_IDLE)
iwl_static_sleep_cmd(priv, cmd, IWL_POWER_INDEX_5, 20);
else if (iwl_tt_is_low_power_state(priv)) {
/* in thermal throttling low power state */
diff --git a/drivers/net/wireless/orinoco/orinoco_cs.c b/drivers/net/wireless/orinoco/orinoco_cs.c
index 3f7fc4a0b43d..d7dbc00bcfbe 100644
--- a/drivers/net/wireless/orinoco/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco/orinoco_cs.c
@@ -239,7 +239,6 @@ static int orinoco_cs_resume(struct pcmcia_device *link)
static const struct pcmcia_device_id orinoco_cs_ids[] = {
PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), /* 3Com AirConnect PCI 777A */
- PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002), /* Lucent Orinoco and old Intersil */
PCMCIA_DEVICE_MANF_CARD(0x016b, 0x0001), /* Ericsson WLAN Card C11 */
PCMCIA_DEVICE_MANF_CARD(0x01eb, 0x080a), /* Nortel Networks eMobility 802.11 Wireless Adapter */
PCMCIA_DEVICE_MANF_CARD(0x0261, 0x0002), /* AirWay 802.11 Adapter (PCMCIA) */
@@ -272,6 +271,7 @@ static const struct pcmcia_device_id orinoco_cs_ids[] = {
PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PCI CARD HARMONY 80211B", 0xc6536a5e, 0x9f494e26),
PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "11Mbps WLAN Card", 0x43d74cb4, 0x579bd91b),
PCMCIA_DEVICE_PROD_ID12("Symbol Technologies", "LA4111 Spectrum24 Wireless LAN PC Card", 0x3f02b4d6, 0x3663cb0e),
+ PCMCIA_DEVICE_MANF_CARD_PROD_ID3(0x0156, 0x0002, "Version 01.01", 0xd27deb1a), /* Lucent Orinoco */
#ifdef CONFIG_HERMES_PRISM
/* Only entries that certainly identify Prism chipset */
PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100), /* SonicWALL Long Range Wireless Card */
@@ -321,6 +321,9 @@ static const struct pcmcia_device_id orinoco_cs_ids[] = {
PCMCIA_DEVICE_PROD_ID3("ISL37100P", 0x630d52b2),
PCMCIA_DEVICE_PROD_ID3("ISL37101P-10", 0xdd97a26b),
PCMCIA_DEVICE_PROD_ID3("ISL37300P", 0xc9049a39),
+
+ /* This may be Agere or Intersil Firmware */
+ PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002),
#endif
PCMCIA_DEVICE_NULL,
};
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 84ab7d1acb6a..ef67f6786a84 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -703,8 +703,7 @@ void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc)
/*
* Add space for the TXWI in front of the skb.
*/
- skb_push(entry->skb, TXWI_DESC_SIZE);
- memset(entry->skb, 0, TXWI_DESC_SIZE);
+ memset(skb_push(entry->skb, TXWI_DESC_SIZE), 0, TXWI_DESC_SIZE);
/*
* Register descriptor details in skb frame descriptor.
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 507559361d87..dbf501ca317f 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -464,6 +464,15 @@ static bool rt2800usb_txdone_entry_check(struct queue_entry *entry, u32 reg)
int wcid, ack, pid;
int tx_wcid, tx_ack, tx_pid;
+ if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
+ !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags)) {
+ WARNING(entry->queue->rt2x00dev,
+ "Data pending for entry %u in queue %u\n",
+ entry->entry_idx, entry->queue->qid);
+ cond_resched();
+ return false;
+ }
+
wcid = rt2x00_get_field32(reg, TX_STA_FIFO_WCID);
ack = rt2x00_get_field32(reg, TX_STA_FIFO_TX_ACK_REQUIRED);
pid = rt2x00_get_field32(reg, TX_STA_FIFO_PID_TYPE);
@@ -529,12 +538,11 @@ static void rt2800usb_txdone(struct rt2x00_dev *rt2x00dev)
entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
if (rt2800usb_txdone_entry_check(entry, reg))
break;
+ entry = NULL;
}
- if (!entry || rt2x00queue_empty(queue))
- break;
-
- rt2800_txdone_entry(entry, reg);
+ if (entry)
+ rt2800_txdone_entry(entry, reg);
}
}
@@ -558,8 +566,10 @@ static void rt2800usb_work_txdone(struct work_struct *work)
while (!rt2x00queue_empty(queue)) {
entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE);
- if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags))
+ if (test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags) ||
+ !test_bit(ENTRY_DATA_STATUS_PENDING, &entry->flags))
break;
+
if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags))
rt2x00lib_txdone_noinfo(entry, TXDONE_FAILURE);
else if (rt2x00queue_status_timeout(entry))
@@ -921,6 +931,8 @@ static struct usb_device_id rt2800usb_device_table[] = {
{ USB_DEVICE(0x07d1, 0x3c16) },
/* Draytek */
{ USB_DEVICE(0x07fa, 0x7712) },
+ /* DVICO */
+ { USB_DEVICE(0x0fe9, 0xb307) },
/* Edimax */
{ USB_DEVICE(0x7392, 0x7711) },
{ USB_DEVICE(0x7392, 0x7717) },
diff --git a/drivers/net/wireless/rt2x00/rt2x00lib.h b/drivers/net/wireless/rt2x00/rt2x00lib.h
index 15cdc7e57fc4..4cdf247a870d 100644
--- a/drivers/net/wireless/rt2x00/rt2x00lib.h
+++ b/drivers/net/wireless/rt2x00/rt2x00lib.h
@@ -355,7 +355,8 @@ static inline enum cipher rt2x00crypto_key_to_cipher(struct ieee80211_key_conf *
return CIPHER_NONE;
}
-static inline void rt2x00crypto_create_tx_descriptor(struct queue_entry *entry,
+static inline void rt2x00crypto_create_tx_descriptor(struct rt2x00_dev *rt2x00dev,
+ struct sk_buff *skb,
struct txentry_desc *txdesc)
{
}
diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c
index 8efab3983528..4ccf23805973 100644
--- a/drivers/net/wireless/rt2x00/rt2x00mac.c
+++ b/drivers/net/wireless/rt2x00/rt2x00mac.c
@@ -113,7 +113,7 @@ void rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
* due to possible race conditions in mac80211.
*/
if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags))
- goto exit_fail;
+ goto exit_free_skb;
/*
* Use the ATIM queue if appropriate and present.
@@ -127,7 +127,7 @@ void rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
ERROR(rt2x00dev,
"Attempt to send packet over invalid queue %d.\n"
"Please file bug report to %s.\n", qid, DRV_PROJECT);
- goto exit_fail;
+ goto exit_free_skb;
}
/*
@@ -159,6 +159,7 @@ void rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
exit_fail:
rt2x00queue_pause_queue(queue);
+ exit_free_skb:
dev_kfree_skb_any(skb);
}
EXPORT_SYMBOL_GPL(rt2x00mac_tx);
diff --git a/drivers/net/wireless/rt2x00/rt2x00usb.c b/drivers/net/wireless/rt2x00/rt2x00usb.c
index b6b4542c2460..1e31050dafc9 100644
--- a/drivers/net/wireless/rt2x00/rt2x00usb.c
+++ b/drivers/net/wireless/rt2x00/rt2x00usb.c
@@ -262,23 +262,20 @@ static void rt2x00usb_interrupt_txdone(struct urb *urb)
struct queue_entry *entry = (struct queue_entry *)urb->context;
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
- if (!test_and_clear_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags))
+ if (!test_bit(ENTRY_OWNER_DEVICE_DATA, &entry->flags))
return;
-
- if (rt2x00dev->ops->lib->tx_dma_done)
- rt2x00dev->ops->lib->tx_dma_done(entry);
-
- /*
- * Report the frame as DMA done
- */
- rt2x00lib_dmadone(entry);
-
/*
* Check if the frame was correctly uploaded
*/
if (urb->status)
set_bit(ENTRY_DATA_IO_FAILED, &entry->flags);
+ /*
+ * Report the frame as DMA done
+ */
+ rt2x00lib_dmadone(entry);
+ if (rt2x00dev->ops->lib->tx_dma_done)
+ rt2x00dev->ops->lib->tx_dma_done(entry);
/*
* Schedule the delayed work for reading the TX status
* from the device.
@@ -874,18 +871,8 @@ int rt2x00usb_suspend(struct usb_interface *usb_intf, pm_message_t state)
{
struct ieee80211_hw *hw = usb_get_intfdata(usb_intf);
struct rt2x00_dev *rt2x00dev = hw->priv;
- int retval;
-
- retval = rt2x00lib_suspend(rt2x00dev, state);
- if (retval)
- return retval;
- /*
- * Decrease usbdev refcount.
- */
- usb_put_dev(interface_to_usbdev(usb_intf));
-
- return 0;
+ return rt2x00lib_suspend(rt2x00dev, state);
}
EXPORT_SYMBOL_GPL(rt2x00usb_suspend);
@@ -894,8 +881,6 @@ int rt2x00usb_resume(struct usb_interface *usb_intf)
struct ieee80211_hw *hw = usb_get_intfdata(usb_intf);
struct rt2x00_dev *rt2x00dev = hw->priv;
- usb_get_dev(interface_to_usbdev(usb_intf));
-
return rt2x00lib_resume(rt2x00dev);
}
EXPORT_SYMBOL_GPL(rt2x00usb_resume);
diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c
index 6a93939f44e8..0baeb894f093 100644
--- a/drivers/net/wireless/rt2x00/rt73usb.c
+++ b/drivers/net/wireless/rt2x00/rt73usb.c
@@ -2420,6 +2420,7 @@ static struct usb_device_id rt73usb_device_table[] = {
/* Buffalo */
{ USB_DEVICE(0x0411, 0x00d8) },
{ USB_DEVICE(0x0411, 0x00d9) },
+ { USB_DEVICE(0x0411, 0x00e6) },
{ USB_DEVICE(0x0411, 0x00f4) },
{ USB_DEVICE(0x0411, 0x0116) },
{ USB_DEVICE(0x0411, 0x0119) },
diff --git a/drivers/net/wireless/rtlwifi/pci.c b/drivers/net/wireless/rtlwifi/pci.c
index c1ea65e5d036..f8648b7288d5 100644
--- a/drivers/net/wireless/rtlwifi/pci.c
+++ b/drivers/net/wireless/rtlwifi/pci.c
@@ -1696,15 +1696,17 @@ static bool _rtl_pci_find_adapter(struct pci_dev *pdev,
pcipriv->ndis_adapter.devnumber = PCI_SLOT(pdev->devfn);
pcipriv->ndis_adapter.funcnumber = PCI_FUNC(pdev->devfn);
- /*find bridge info */
- pcipriv->ndis_adapter.pcibridge_vendorid = bridge_pdev->vendor;
- for (tmp = 0; tmp < PCI_BRIDGE_VENDOR_MAX; tmp++) {
- if (bridge_pdev->vendor == pcibridge_vendors[tmp]) {
- pcipriv->ndis_adapter.pcibridge_vendor = tmp;
- RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
- ("Pci Bridge Vendor is found index: %d\n",
- tmp));
- break;
+ if (bridge_pdev) {
+ /*find bridge info if available */
+ pcipriv->ndis_adapter.pcibridge_vendorid = bridge_pdev->vendor;
+ for (tmp = 0; tmp < PCI_BRIDGE_VENDOR_MAX; tmp++) {
+ if (bridge_pdev->vendor == pcibridge_vendors[tmp]) {
+ pcipriv->ndis_adapter.pcibridge_vendor = tmp;
+ RT_TRACE(rtlpriv, COMP_INIT, DBG_DMESG,
+ ("Pci Bridge Vendor is found index:"
+ " %d\n", tmp));
+ break;
+ }
}
}
diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 942f7a3969a7..ef63c0df006a 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -281,6 +281,8 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
{RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817d, rtl92cu_hal_cfg)},
/* 8188CE-VAU USB minCard (b/g mode only) */
{RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817e, rtl92cu_hal_cfg)},
+ /* 8188RU in Alfa AWUS036NHR */
+ {RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x817f, rtl92cu_hal_cfg)},
/* 8188 Combo for BC4 */
{RTL_USB_DEVICE(USB_VENDER_ID_REALTEK, 0x8754, rtl92cu_hal_cfg)},
@@ -303,20 +305,23 @@ static struct usb_device_id rtl8192c_usb_ids[] = {
{RTL_USB_DEVICE(0x0eb0, 0x9071, rtl92cu_hal_cfg)}, /*NO Brand - Etop*/
/* HP - Lite-On ,8188CUS Slim Combo */
{RTL_USB_DEVICE(0x103c, 0x1629, rtl92cu_hal_cfg)},
+ {RTL_USB_DEVICE(0x13d3, 0x3357, rtl92cu_hal_cfg)}, /* AzureWave */
{RTL_USB_DEVICE(0x2001, 0x3308, rtl92cu_hal_cfg)}, /*D-Link - Alpha*/
{RTL_USB_DEVICE(0x2019, 0xab2a, rtl92cu_hal_cfg)}, /*Planex - Abocom*/
{RTL_USB_DEVICE(0x2019, 0xed17, rtl92cu_hal_cfg)}, /*PCI - Edimax*/
{RTL_USB_DEVICE(0x20f4, 0x648b, rtl92cu_hal_cfg)}, /*TRENDnet - Cameo*/
{RTL_USB_DEVICE(0x7392, 0x7811, rtl92cu_hal_cfg)}, /*Edimax - Edimax*/
- {RTL_USB_DEVICE(0x3358, 0x13d3, rtl92cu_hal_cfg)}, /*Azwave 8188CE-VAU*/
+ {RTL_USB_DEVICE(0x13d3, 0x3358, rtl92cu_hal_cfg)}, /*Azwave 8188CE-VAU*/
/* Russian customer -Azwave (8188CE-VAU b/g mode only) */
- {RTL_USB_DEVICE(0x3359, 0x13d3, rtl92cu_hal_cfg)},
+ {RTL_USB_DEVICE(0x13d3, 0x3359, rtl92cu_hal_cfg)},
+ {RTL_USB_DEVICE(0x4855, 0x0090, rtl92cu_hal_cfg)}, /* Feixun */
+ {RTL_USB_DEVICE(0x4855, 0x0091, rtl92cu_hal_cfg)}, /* NetweeN-Feixun */
+ {RTL_USB_DEVICE(0x9846, 0x9041, rtl92cu_hal_cfg)}, /* Netgear Cameo */
/****** 8192CU ********/
{RTL_USB_DEVICE(0x0586, 0x341f, rtl92cu_hal_cfg)}, /*Zyxel -Abocom*/
{RTL_USB_DEVICE(0x07aa, 0x0056, rtl92cu_hal_cfg)}, /*ATKK-Gemtek*/
{RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Funai -Abocom*/
- {RTL_USB_DEVICE(0x07b8, 0x8178, rtl92cu_hal_cfg)}, /*Abocom -Abocom*/
{RTL_USB_DEVICE(0x2001, 0x3307, rtl92cu_hal_cfg)}, /*D-Link-Cameo*/
{RTL_USB_DEVICE(0x2001, 0x3309, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
{RTL_USB_DEVICE(0x2001, 0x330a, rtl92cu_hal_cfg)}, /*D-Link-Alpha*/
diff --git a/drivers/net/wireless/wl1251/acx.c b/drivers/net/wireless/wl1251/acx.c
index ef8370edace7..ad87a1ac6462 100644
--- a/drivers/net/wireless/wl1251/acx.c
+++ b/drivers/net/wireless/wl1251/acx.c
@@ -140,8 +140,6 @@ int wl1251_acx_sleep_auth(struct wl1251 *wl, u8 sleep_auth)
auth->sleep_auth = sleep_auth;
ret = wl1251_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
- if (ret < 0)
- return ret;
out:
kfree(auth);
@@ -681,10 +679,8 @@ int wl1251_acx_cca_threshold(struct wl1251 *wl)
ret = wl1251_cmd_configure(wl, ACX_CCA_THRESHOLD,
detection, sizeof(*detection));
- if (ret < 0) {
+ if (ret < 0)
wl1251_warning("failed to set cca threshold: %d", ret);
- return ret;
- }
out:
kfree(detection);
diff --git a/drivers/net/wireless/wl1251/cmd.c b/drivers/net/wireless/wl1251/cmd.c
index 81f164bc4888..d14d69d733a0 100644
--- a/drivers/net/wireless/wl1251/cmd.c
+++ b/drivers/net/wireless/wl1251/cmd.c
@@ -241,7 +241,7 @@ int wl1251_cmd_data_path(struct wl1251 *wl, u8 channel, bool enable)
if (ret < 0) {
wl1251_error("tx %s cmd for channel %d failed",
enable ? "start" : "stop", channel);
- return ret;
+ goto out;
}
wl1251_debug(DEBUG_BOOT, "tx %s cmd channel %d",
diff --git a/drivers/net/wireless/wl12xx/acx.c b/drivers/net/wireless/wl12xx/acx.c
index 7e33f1f4f3d4..34f6ab53e519 100644
--- a/drivers/net/wireless/wl12xx/acx.c
+++ b/drivers/net/wireless/wl12xx/acx.c
@@ -77,8 +77,6 @@ int wl1271_acx_sleep_auth(struct wl1271 *wl, u8 sleep_auth)
auth->sleep_auth = sleep_auth;
ret = wl1271_cmd_configure(wl, ACX_SLEEP_AUTH, auth, sizeof(*auth));
- if (ret < 0)
- return ret;
out:
kfree(auth);
@@ -624,10 +622,8 @@ int wl1271_acx_cca_threshold(struct wl1271 *wl)
ret = wl1271_cmd_configure(wl, ACX_CCA_THRESHOLD,
detection, sizeof(*detection));
- if (ret < 0) {
+ if (ret < 0)
wl1271_warning("failed to set cca threshold: %d", ret);
- return ret;
- }
out:
kfree(detection);
diff --git a/drivers/net/wireless/wl12xx/main.c b/drivers/net/wireless/wl12xx/main.c
index e58c22d21e39..b70ae40ad660 100644
--- a/drivers/net/wireless/wl12xx/main.c
+++ b/drivers/net/wireless/wl12xx/main.c
@@ -4283,6 +4283,7 @@ int wl1271_init_ieee80211(struct wl1271 *wl)
wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP);
wl->hw->wiphy->max_scan_ssids = 1;
+ wl->hw->wiphy->max_sched_scan_ssids = 1;
/*
* Maximum length of elements in scanning probe request templates
* should be the maximum length possible for a template, without
diff --git a/drivers/net/wireless/wl12xx/sdio.c b/drivers/net/wireless/wl12xx/sdio.c
index 5cf18c2c23f0..fb1fd5af75ea 100644
--- a/drivers/net/wireless/wl12xx/sdio.c
+++ b/drivers/net/wireless/wl12xx/sdio.c
@@ -164,7 +164,7 @@ static int wl1271_sdio_power_on(struct wl1271 *wl)
/* If enabled, tell runtime PM not to power off the card */
if (pm_runtime_enabled(&func->dev)) {
ret = pm_runtime_get_sync(&func->dev);
- if (ret)
+ if (ret < 0)
goto out;
} else {
/* Runtime PM is disabled: power up the card manually */
diff --git a/drivers/net/wireless/wl12xx/testmode.c b/drivers/net/wireless/wl12xx/testmode.c
index 5d5e1ef87206..4ae8effaee22 100644
--- a/drivers/net/wireless/wl12xx/testmode.c
+++ b/drivers/net/wireless/wl12xx/testmode.c
@@ -36,7 +36,6 @@ enum wl1271_tm_commands {
WL1271_TM_CMD_TEST,
WL1271_TM_CMD_INTERROGATE,
WL1271_TM_CMD_CONFIGURE,
- WL1271_TM_CMD_NVS_PUSH,
WL1271_TM_CMD_SET_PLT_MODE,
WL1271_TM_CMD_RECOVER,
@@ -139,12 +138,15 @@ static int wl1271_tm_cmd_interrogate(struct wl1271 *wl, struct nlattr *tb[])
if (ret < 0) {
wl1271_warning("testmode cmd interrogate failed: %d", ret);
+ kfree(cmd);
return ret;
}
skb = cfg80211_testmode_alloc_reply_skb(wl->hw->wiphy, sizeof(*cmd));
- if (!skb)
+ if (!skb) {
+ kfree(cmd);
return -ENOMEM;
+ }
NLA_PUT(skb, WL1271_TM_ATTR_DATA, sizeof(*cmd), cmd);
@@ -187,48 +189,6 @@ static int wl1271_tm_cmd_configure(struct wl1271 *wl, struct nlattr *tb[])
return 0;
}
-static int wl1271_tm_cmd_nvs_push(struct wl1271 *wl, struct nlattr *tb[])
-{
- int ret = 0;
- size_t len;
- void *buf;
-
- wl1271_debug(DEBUG_TESTMODE, "testmode cmd nvs push");
-
- if (!tb[WL1271_TM_ATTR_DATA])
- return -EINVAL;
-
- buf = nla_data(tb[WL1271_TM_ATTR_DATA]);
- len = nla_len(tb[WL1271_TM_ATTR_DATA]);
-
- mutex_lock(&wl->mutex);
-
- kfree(wl->nvs);
-
- if ((wl->chip.id == CHIP_ID_1283_PG20) &&
- (len != sizeof(struct wl128x_nvs_file)))
- return -EINVAL;
- else if (len != sizeof(struct wl1271_nvs_file))
- return -EINVAL;
-
- wl->nvs = kzalloc(len, GFP_KERNEL);
- if (!wl->nvs) {
- wl1271_error("could not allocate memory for the nvs file");
- ret = -ENOMEM;
- goto out;
- }
-
- memcpy(wl->nvs, buf, len);
- wl->nvs_len = len;
-
- wl1271_debug(DEBUG_TESTMODE, "testmode pushed nvs");
-
-out:
- mutex_unlock(&wl->mutex);
-
- return ret;
-}
-
static int wl1271_tm_cmd_set_plt_mode(struct wl1271 *wl, struct nlattr *tb[])
{
u32 val;
@@ -285,8 +245,6 @@ int wl1271_tm_cmd(struct ieee80211_hw *hw, void *data, int len)
return wl1271_tm_cmd_interrogate(wl, tb);
case WL1271_TM_CMD_CONFIGURE:
return wl1271_tm_cmd_configure(wl, tb);
- case WL1271_TM_CMD_NVS_PUSH:
- return wl1271_tm_cmd_nvs_push(wl, tb);
case WL1271_TM_CMD_SET_PLT_MODE:
return wl1271_tm_cmd_set_plt_mode(wl, tb);
case WL1271_TM_CMD_RECOVER: