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-rw-r--r--drivers/net/bonding/bond_alb.c2
-rw-r--r--drivers/net/bonding/bond_alb.h9
-rw-r--r--drivers/net/bonding/bond_main.c1
-rw-r--r--drivers/net/bonding/bond_sysfs.c39
-rw-r--r--drivers/net/bonding/bonding.h1
-rw-r--r--drivers/net/ethernet/adi/bfin_mac.c4
-rw-r--r--drivers/net/ethernet/amd/sun3lance.c2
-rw-r--r--drivers/net/ethernet/atheros/alx/main.c9
-rw-r--r--drivers/net/ethernet/broadcom/bgmac.c44
-rw-r--r--drivers/net/ethernet/broadcom/bgmac.h4
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x.h37
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c8
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c4
-rw-r--r--drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c14
-rw-r--r--drivers/net/ethernet/broadcom/cnic.c6
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c6
-rw-r--r--drivers/net/ethernet/broadcom/tg3.h1
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c4
-rw-r--r--drivers/net/ethernet/dec/tulip/de4x5.c2
-rw-r--r--drivers/net/ethernet/emulex/benet/be_main.c2
-rw-r--r--drivers/net/ethernet/freescale/fec_main.c2
-rw-r--r--drivers/net/ethernet/hp/hp100.c2
-rw-r--r--drivers/net/ethernet/ibm/ehea/ehea_main.c21
-rw-r--r--drivers/net/ethernet/intel/e1000e/ethtool.c8
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.c13
-rw-r--r--drivers/net/ethernet/intel/e1000e/ich8lan.h2
-rw-r--r--drivers/net/ethernet/intel/e1000e/netdev.c2
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_82575.c4
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_mac.c10
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c25
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_main.c19
-rw-r--r--drivers/net/ethernet/intel/ixgbe/ixgbe_type.h1
-rw-r--r--drivers/net/ethernet/lantiq_etop.c6
-rw-r--r--drivers/net/ethernet/marvell/pxa168_eth.c3
-rw-r--r--drivers/net/ethernet/marvell/skge.c5
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_ethtool.c16
-rw-r--r--drivers/net/ethernet/micrel/ks8851_mll.c2
-rw-r--r--drivers/net/ethernet/natsemi/jazzsonic.c3
-rw-r--r--drivers/net/ethernet/natsemi/xtsonic.c3
-rw-r--r--drivers/net/ethernet/pasemi/pasemi_mac.c4
-rw-r--r--drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c1
-rw-r--r--drivers/net/ethernet/realtek/r8169.c1
-rw-r--r--drivers/net/ethernet/sfc/Kconfig2
-rw-r--r--drivers/net/ethernet/sfc/ef10.c58
-rw-r--r--drivers/net/ethernet/sfc/mcdi_port.c2
-rw-r--r--drivers/net/ethernet/sfc/nic.h3
-rw-r--r--drivers/net/ethernet/smsc/smc91x.h2
-rw-r--r--drivers/net/ethernet/smsc/smsc9420.c3
-rw-r--r--drivers/net/ethernet/toshiba/ps3_gelic_net.c2
-rw-r--r--drivers/net/irda/mcs7780.c40
-rw-r--r--drivers/net/loopback.c1
-rw-r--r--drivers/net/netconsole.c5
-rw-r--r--drivers/net/phy/cicada.c4
-rw-r--r--drivers/net/ppp/pptp.c2
-rw-r--r--drivers/net/tun.c11
-rw-r--r--drivers/net/usb/cdc_ether.c115
-rw-r--r--drivers/net/vxlan.c40
-rw-r--r--drivers/net/wireless/brcm80211/Kconfig4
-rw-r--r--drivers/net/wireless/cw1200/cw1200_spi.c28
-rw-r--r--drivers/net/wireless/cw1200/fwio.c2
-rw-r--r--drivers/net/wireless/cw1200/hwbus.h1
-rw-r--r--drivers/net/wireless/cw1200/hwio.c15
-rw-r--r--drivers/net/wireless/rt2x00/rt2800lib.c11
-rw-r--r--drivers/net/wireless/rtl818x/rtl8187/dev.c15
-rw-r--r--drivers/net/xen-netback/common.h1
-rw-r--r--drivers/net/xen-netback/interface.c28
-rw-r--r--drivers/net/xen-netback/netback.c94
-rw-r--r--drivers/net/xen-netback/xenbus.c17
68 files changed, 554 insertions, 304 deletions
diff --git a/drivers/net/bonding/bond_alb.c b/drivers/net/bonding/bond_alb.c
index 91f179d5135c..f428ef574372 100644
--- a/drivers/net/bonding/bond_alb.c
+++ b/drivers/net/bonding/bond_alb.c
@@ -1472,7 +1472,7 @@ void bond_alb_monitor(struct work_struct *work)
bond_info->lp_counter++;
/* send learning packets */
- if (bond_info->lp_counter >= BOND_ALB_LP_TICKS) {
+ if (bond_info->lp_counter >= BOND_ALB_LP_TICKS(bond)) {
/* change of curr_active_slave involves swapping of mac addresses.
* in order to avoid this swapping from happening while
* sending the learning packets, the curr_slave_lock must be held for
diff --git a/drivers/net/bonding/bond_alb.h b/drivers/net/bonding/bond_alb.h
index 28d8e4c7dc06..c5eff5dafdfe 100644
--- a/drivers/net/bonding/bond_alb.h
+++ b/drivers/net/bonding/bond_alb.h
@@ -36,14 +36,15 @@ struct slave;
* Used for division - never set
* to zero !!!
*/
-#define BOND_ALB_LP_INTERVAL 1 /* In seconds, periodic send of
- * learning packets to the switch
- */
+#define BOND_ALB_DEFAULT_LP_INTERVAL 1
+#define BOND_ALB_LP_INTERVAL(bond) (bond->params.lp_interval) /* In seconds, periodic send of
+ * learning packets to the switch
+ */
#define BOND_TLB_REBALANCE_TICKS (BOND_TLB_REBALANCE_INTERVAL \
* ALB_TIMER_TICKS_PER_SEC)
-#define BOND_ALB_LP_TICKS (BOND_ALB_LP_INTERVAL \
+#define BOND_ALB_LP_TICKS(bond) (BOND_ALB_LP_INTERVAL(bond) \
* ALB_TIMER_TICKS_PER_SEC)
#define TLB_HASH_TABLE_SIZE 256 /* The size of the clients hash table.
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 72df399c4ab3..55bbb8b8200c 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -4416,6 +4416,7 @@ static int bond_check_params(struct bond_params *params)
params->all_slaves_active = all_slaves_active;
params->resend_igmp = resend_igmp;
params->min_links = min_links;
+ params->lp_interval = BOND_ALB_DEFAULT_LP_INTERVAL;
if (primary) {
strncpy(params->primary, primary, IFNAMSIZ);
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
index eeab40b01b7a..c29b836749b6 100644
--- a/drivers/net/bonding/bond_sysfs.c
+++ b/drivers/net/bonding/bond_sysfs.c
@@ -1699,6 +1699,44 @@ out:
static DEVICE_ATTR(resend_igmp, S_IRUGO | S_IWUSR,
bonding_show_resend_igmp, bonding_store_resend_igmp);
+
+static ssize_t bonding_show_lp_interval(struct device *d,
+ struct device_attribute *attr,
+ char *buf)
+{
+ struct bonding *bond = to_bond(d);
+ return sprintf(buf, "%d\n", bond->params.lp_interval);
+}
+
+static ssize_t bonding_store_lp_interval(struct device *d,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct bonding *bond = to_bond(d);
+ int new_value, ret = count;
+
+ if (sscanf(buf, "%d", &new_value) != 1) {
+ pr_err("%s: no lp interval value specified.\n",
+ bond->dev->name);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (new_value <= 0) {
+ pr_err ("%s: lp_interval must be between 1 and %d\n",
+ bond->dev->name, INT_MAX);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ bond->params.lp_interval = new_value;
+out:
+ return ret;
+}
+
+static DEVICE_ATTR(lp_interval, S_IRUGO | S_IWUSR,
+ bonding_show_lp_interval, bonding_store_lp_interval);
+
static struct attribute *per_bond_attrs[] = {
&dev_attr_slaves.attr,
&dev_attr_mode.attr,
@@ -1729,6 +1767,7 @@ static struct attribute *per_bond_attrs[] = {
&dev_attr_all_slaves_active.attr,
&dev_attr_resend_igmp.attr,
&dev_attr_min_links.attr,
+ &dev_attr_lp_interval.attr,
NULL,
};
diff --git a/drivers/net/bonding/bonding.h b/drivers/net/bonding/bonding.h
index 7ad8bd5cc947..03cf3fd14490 100644
--- a/drivers/net/bonding/bonding.h
+++ b/drivers/net/bonding/bonding.h
@@ -176,6 +176,7 @@ struct bond_params {
int tx_queues;
int all_slaves_active;
int resend_igmp;
+ int lp_interval;
};
struct bond_parm_tbl {
diff --git a/drivers/net/ethernet/adi/bfin_mac.c b/drivers/net/ethernet/adi/bfin_mac.c
index e66684a438f5..75fb1d20d6fd 100644
--- a/drivers/net/ethernet/adi/bfin_mac.c
+++ b/drivers/net/ethernet/adi/bfin_mac.c
@@ -530,7 +530,7 @@ static int bfin_mac_ethtool_setwol(struct net_device *dev,
if (lp->wol && !lp->irq_wake_requested) {
/* register wake irq handler */
rc = request_irq(IRQ_MAC_WAKEDET, bfin_mac_wake_interrupt,
- IRQF_DISABLED, "EMAC_WAKE", dev);
+ 0, "EMAC_WAKE", dev);
if (rc)
return rc;
lp->irq_wake_requested = true;
@@ -1686,7 +1686,7 @@ static int bfin_mac_probe(struct platform_device *pdev)
/* now, enable interrupts */
/* register irq handler */
rc = request_irq(IRQ_MAC_RX, bfin_mac_interrupt,
- IRQF_DISABLED, "EMAC_RX", ndev);
+ 0, "EMAC_RX", ndev);
if (rc) {
dev_err(&pdev->dev, "Cannot request Blackfin MAC RX IRQ!\n");
rc = -EBUSY;
diff --git a/drivers/net/ethernet/amd/sun3lance.c b/drivers/net/ethernet/amd/sun3lance.c
index d6b20296b8e4..3d8c6b2cdea4 100644
--- a/drivers/net/ethernet/amd/sun3lance.c
+++ b/drivers/net/ethernet/amd/sun3lance.c
@@ -358,7 +358,7 @@ static int __init lance_probe( struct net_device *dev)
REGA(CSR0) = CSR0_STOP;
- if (request_irq(LANCE_IRQ, lance_interrupt, IRQF_DISABLED, "SUN3 Lance", dev) < 0) {
+ if (request_irq(LANCE_IRQ, lance_interrupt, 0, "SUN3 Lance", dev) < 0) {
#ifdef CONFIG_SUN3
iounmap((void __iomem *)ioaddr);
#endif
diff --git a/drivers/net/ethernet/atheros/alx/main.c b/drivers/net/ethernet/atheros/alx/main.c
index 027398ebbba6..fc95b235e210 100644
--- a/drivers/net/ethernet/atheros/alx/main.c
+++ b/drivers/net/ethernet/atheros/alx/main.c
@@ -1188,7 +1188,7 @@ static int alx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
struct alx_priv *alx;
struct alx_hw *hw;
bool phy_configured;
- int bars, pm_cap, err;
+ int bars, err;
err = pci_enable_device_mem(pdev);
if (err)
@@ -1225,18 +1225,13 @@ static int alx_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
pci_enable_pcie_error_reporting(pdev);
pci_set_master(pdev);
- pm_cap = pci_find_capability(pdev, PCI_CAP_ID_PM);
- if (pm_cap == 0) {
+ if (!pdev->pm_cap) {
dev_err(&pdev->dev,
"Can't find power management capability, aborting\n");
err = -EIO;
goto out_pci_release;
}
- err = pci_set_power_state(pdev, PCI_D0);
- if (err)
- goto out_pci_release;
-
netdev = alloc_etherdev(sizeof(*alx));
if (!netdev) {
err = -ENOMEM;
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c
index eec0af45b859..249468f95365 100644
--- a/drivers/net/ethernet/broadcom/bgmac.c
+++ b/drivers/net/ethernet/broadcom/bgmac.c
@@ -157,6 +157,7 @@ static netdev_tx_t bgmac_dma_tx_add(struct bgmac *bgmac,
if (++ring->end >= BGMAC_TX_RING_SLOTS)
ring->end = 0;
bgmac_write(bgmac, ring->mmio_base + BGMAC_DMA_TX_INDEX,
+ ring->index_base +
ring->end * sizeof(struct bgmac_dma_desc));
/* Always keep one slot free to allow detecting bugged calls. */
@@ -181,6 +182,8 @@ static void bgmac_dma_tx_free(struct bgmac *bgmac, struct bgmac_dma_ring *ring)
/* The last slot that hardware didn't consume yet */
empty_slot = bgmac_read(bgmac, ring->mmio_base + BGMAC_DMA_TX_STATUS);
empty_slot &= BGMAC_DMA_TX_STATDPTR;
+ empty_slot -= ring->index_base;
+ empty_slot &= BGMAC_DMA_TX_STATDPTR;
empty_slot /= sizeof(struct bgmac_dma_desc);
while (ring->start != empty_slot) {
@@ -274,6 +277,8 @@ static int bgmac_dma_rx_read(struct bgmac *bgmac, struct bgmac_dma_ring *ring,
end_slot = bgmac_read(bgmac, ring->mmio_base + BGMAC_DMA_RX_STATUS);
end_slot &= BGMAC_DMA_RX_STATDPTR;
+ end_slot -= ring->index_base;
+ end_slot &= BGMAC_DMA_RX_STATDPTR;
end_slot /= sizeof(struct bgmac_dma_desc);
ring->end = end_slot;
@@ -418,9 +423,6 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
ring = &bgmac->tx_ring[i];
ring->num_slots = BGMAC_TX_RING_SLOTS;
ring->mmio_base = ring_base[i];
- if (bgmac_dma_unaligned(bgmac, ring, BGMAC_DMA_RING_TX))
- bgmac_warn(bgmac, "TX on ring 0x%X supports unaligned addressing but this feature is not implemented\n",
- ring->mmio_base);
/* Alloc ring of descriptors */
size = ring->num_slots * sizeof(struct bgmac_dma_desc);
@@ -435,6 +437,13 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
if (ring->dma_base & 0xC0000000)
bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n");
+ ring->unaligned = bgmac_dma_unaligned(bgmac, ring,
+ BGMAC_DMA_RING_TX);
+ if (ring->unaligned)
+ ring->index_base = lower_32_bits(ring->dma_base);
+ else
+ ring->index_base = 0;
+
/* No need to alloc TX slots yet */
}
@@ -444,9 +453,6 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
ring = &bgmac->rx_ring[i];
ring->num_slots = BGMAC_RX_RING_SLOTS;
ring->mmio_base = ring_base[i];
- if (bgmac_dma_unaligned(bgmac, ring, BGMAC_DMA_RING_RX))
- bgmac_warn(bgmac, "RX on ring 0x%X supports unaligned addressing but this feature is not implemented\n",
- ring->mmio_base);
/* Alloc ring of descriptors */
size = ring->num_slots * sizeof(struct bgmac_dma_desc);
@@ -462,6 +468,13 @@ static int bgmac_dma_alloc(struct bgmac *bgmac)
if (ring->dma_base & 0xC0000000)
bgmac_warn(bgmac, "DMA address using 0xC0000000 bit(s), it may need translation trick\n");
+ ring->unaligned = bgmac_dma_unaligned(bgmac, ring,
+ BGMAC_DMA_RING_RX);
+ if (ring->unaligned)
+ ring->index_base = lower_32_bits(ring->dma_base);
+ else
+ ring->index_base = 0;
+
/* Alloc RX slots */
for (j = 0; j < ring->num_slots; j++) {
err = bgmac_dma_rx_skb_for_slot(bgmac, &ring->slots[j]);
@@ -489,12 +502,14 @@ static void bgmac_dma_init(struct bgmac *bgmac)
for (i = 0; i < BGMAC_MAX_TX_RINGS; i++) {
ring = &bgmac->tx_ring[i];
- /* We don't implement unaligned addressing, so enable first */
- bgmac_dma_tx_enable(bgmac, ring);
+ if (!ring->unaligned)
+ bgmac_dma_tx_enable(bgmac, ring);
bgmac_write(bgmac, ring->mmio_base + BGMAC_DMA_TX_RINGLO,
lower_32_bits(ring->dma_base));
bgmac_write(bgmac, ring->mmio_base + BGMAC_DMA_TX_RINGHI,
upper_32_bits(ring->dma_base));
+ if (ring->unaligned)
+ bgmac_dma_tx_enable(bgmac, ring);
ring->start = 0;
ring->end = 0; /* Points the slot that should *not* be read */
@@ -505,12 +520,14 @@ static void bgmac_dma_init(struct bgmac *bgmac)
ring = &bgmac->rx_ring[i];
- /* We don't implement unaligned addressing, so enable first */
- bgmac_dma_rx_enable(bgmac, ring);
+ if (!ring->unaligned)
+ bgmac_dma_rx_enable(bgmac, ring);
bgmac_write(bgmac, ring->mmio_base + BGMAC_DMA_RX_RINGLO,
lower_32_bits(ring->dma_base));
bgmac_write(bgmac, ring->mmio_base + BGMAC_DMA_RX_RINGHI,
upper_32_bits(ring->dma_base));
+ if (ring->unaligned)
+ bgmac_dma_rx_enable(bgmac, ring);
for (j = 0, dma_desc = ring->cpu_base; j < ring->num_slots;
j++, dma_desc++) {
@@ -531,6 +548,7 @@ static void bgmac_dma_init(struct bgmac *bgmac)
}
bgmac_write(bgmac, ring->mmio_base + BGMAC_DMA_RX_INDEX,
+ ring->index_base +
ring->num_slots * sizeof(struct bgmac_dma_desc));
ring->start = 0;
@@ -908,10 +926,10 @@ static void bgmac_chip_reset(struct bgmac *bgmac)
struct bcma_drv_cc *cc = &bgmac->core->bus->drv_cc;
u8 et_swtype = 0;
u8 sw_type = BGMAC_CHIPCTL_1_SW_TYPE_EPHY |
- BGMAC_CHIPCTL_1_IF_TYPE_RMII;
- char buf[2];
+ BGMAC_CHIPCTL_1_IF_TYPE_MII;
+ char buf[4];
- if (bcm47xx_nvram_getenv("et_swtype", buf, 1) > 0) {
+ if (bcm47xx_nvram_getenv("et_swtype", buf, sizeof(buf)) > 0) {
if (kstrtou8(buf, 0, &et_swtype))
bgmac_err(bgmac, "Failed to parse et_swtype (%s)\n",
buf);
diff --git a/drivers/net/ethernet/broadcom/bgmac.h b/drivers/net/ethernet/broadcom/bgmac.h
index 98d4b5fcc070..66c8afbdc8c7 100644
--- a/drivers/net/ethernet/broadcom/bgmac.h
+++ b/drivers/net/ethernet/broadcom/bgmac.h
@@ -333,7 +333,7 @@
#define BGMAC_CHIPCTL_1_IF_TYPE_MASK 0x00000030
#define BGMAC_CHIPCTL_1_IF_TYPE_RMII 0x00000000
-#define BGMAC_CHIPCTL_1_IF_TYPE_MI 0x00000010
+#define BGMAC_CHIPCTL_1_IF_TYPE_MII 0x00000010
#define BGMAC_CHIPCTL_1_IF_TYPE_RGMII 0x00000020
#define BGMAC_CHIPCTL_1_SW_TYPE_MASK 0x000000C0
#define BGMAC_CHIPCTL_1_SW_TYPE_EPHY 0x00000000
@@ -384,6 +384,8 @@ struct bgmac_dma_ring {
u16 mmio_base;
struct bgmac_dma_desc *cpu_base;
dma_addr_t dma_base;
+ u32 index_base; /* Used for unaligned rings only, otherwise 0 */
+ bool unaligned;
struct bgmac_slot_info slots[BGMAC_RX_RING_SLOTS];
};
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
index 0c338026ce01..97b3d32a98bd 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x.h
@@ -246,8 +246,37 @@ enum {
BNX2X_MAX_CNIC_ETH_CL_ID_IDX,
};
-#define BNX2X_CNIC_START_ETH_CID(bp) (BNX2X_NUM_NON_CNIC_QUEUES(bp) *\
+/* use a value high enough to be above all the PFs, which has least significant
+ * nibble as 8, so when cnic needs to come up with a CID for UIO to use to
+ * calculate doorbell address according to old doorbell configuration scheme
+ * (db_msg_sz 1 << 7 * cid + 0x40 DPM offset) it can come up with a valid number
+ * We must avoid coming up with cid 8 for iscsi since according to this method
+ * the designated UIO cid will come out 0 and it has a special handling for that
+ * case which doesn't suit us. Therefore will will cieling to closes cid which
+ * has least signigifcant nibble 8 and if it is 8 we will move forward to 0x18.
+ */
+
+#define BNX2X_1st_NON_L2_ETH_CID(bp) (BNX2X_NUM_NON_CNIC_QUEUES(bp) * \
(bp)->max_cos)
+/* amount of cids traversed by UIO's DPM addition to doorbell */
+#define UIO_DPM 8
+/* roundup to DPM offset */
+#define UIO_ROUNDUP(bp) (roundup(BNX2X_1st_NON_L2_ETH_CID(bp), \
+ UIO_DPM))
+/* offset to nearest value which has lsb nibble matching DPM */
+#define UIO_CID_OFFSET(bp) ((UIO_ROUNDUP(bp) + UIO_DPM) % \
+ (UIO_DPM * 2))
+/* add offset to rounded-up cid to get a value which could be used with UIO */
+#define UIO_DPM_ALIGN(bp) (UIO_ROUNDUP(bp) + UIO_CID_OFFSET(bp))
+/* but wait - avoid UIO special case for cid 0 */
+#define UIO_DPM_CID0_OFFSET(bp) ((UIO_DPM * 2) * \
+ (UIO_DPM_ALIGN(bp) == UIO_DPM))
+/* Properly DPM aligned CID dajusted to cid 0 secal case */
+#define BNX2X_CNIC_START_ETH_CID(bp) (UIO_DPM_ALIGN(bp) + \
+ (UIO_DPM_CID0_OFFSET(bp)))
+/* how many cids were wasted - need this value for cid allocation */
+#define UIO_CID_PAD(bp) (BNX2X_CNIC_START_ETH_CID(bp) - \
+ BNX2X_1st_NON_L2_ETH_CID(bp))
/* iSCSI L2 */
#define BNX2X_ISCSI_ETH_CID(bp) (BNX2X_CNIC_START_ETH_CID(bp))
/* FCoE L2 */
@@ -1542,7 +1571,6 @@ struct bnx2x {
*/
bool fcoe_init;
- int pm_cap;
int mrrs;
struct delayed_work sp_task;
@@ -1681,10 +1709,11 @@ struct bnx2x {
* Maximum CID count that might be required by the bnx2x:
* Max RSS * Max_Tx_Multi_Cos + FCoE + iSCSI
*/
+
#define BNX2X_L2_CID_COUNT(bp) (BNX2X_NUM_ETH_QUEUES(bp) * BNX2X_MULTI_TX_COS \
- + 2 * CNIC_SUPPORT(bp))
+ + CNIC_SUPPORT(bp) * (2 + UIO_CID_PAD(bp)))
#define BNX2X_L2_MAX_CID(bp) (BNX2X_MAX_RSS_COUNT(bp) * BNX2X_MULTI_TX_COS \
- + 2 * CNIC_SUPPORT(bp))
+ + CNIC_SUPPORT(bp) * (2 + UIO_CID_PAD(bp)))
#define L2_ILT_LINES(bp) (DIV_ROUND_UP(BNX2X_L2_CID_COUNT(bp),\
ILT_PAGE_CIDS))
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index 90045c920d09..61726af1de6e 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -3008,16 +3008,16 @@ int bnx2x_set_power_state(struct bnx2x *bp, pci_power_t state)
u16 pmcsr;
/* If there is no power capability, silently succeed */
- if (!bp->pm_cap) {
+ if (!bp->pdev->pm_cap) {
BNX2X_DEV_INFO("No power capability. Breaking.\n");
return 0;
}
- pci_read_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL, &pmcsr);
+ pci_read_config_word(bp->pdev, bp->pdev->pm_cap + PCI_PM_CTRL, &pmcsr);
switch (state) {
case PCI_D0:
- pci_write_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL,
+ pci_write_config_word(bp->pdev, bp->pdev->pm_cap + PCI_PM_CTRL,
((pmcsr & ~PCI_PM_CTRL_STATE_MASK) |
PCI_PM_CTRL_PME_STATUS));
@@ -3041,7 +3041,7 @@ int bnx2x_set_power_state(struct bnx2x *bp, pci_power_t state)
if (bp->wol)
pmcsr |= PCI_PM_CTRL_PME_ENABLE;
- pci_write_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL,
+ pci_write_config_word(bp->pdev, bp->pdev->pm_cap + PCI_PM_CTRL,
pmcsr);
/* No more memory access after this point until
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
index 2612e3c715d4..324de5f05332 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_ethtool.c
@@ -1387,9 +1387,9 @@ static bool bnx2x_is_nvm_accessible(struct bnx2x *bp)
u16 pm = 0;
struct net_device *dev = pci_get_drvdata(bp->pdev);
- if (bp->pm_cap)
+ if (bp->pdev->pm_cap)
rc = pci_read_config_word(bp->pdev,
- bp->pm_cap + PCI_PM_CTRL, &pm);
+ bp->pdev->pm_cap + PCI_PM_CTRL, &pm);
if ((rc && !netif_running(dev)) ||
(!rc && ((pm & PCI_PM_CTRL_STATE_MASK) != (__force u16)PCI_D0)))
diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
index 2f8dbbbd7a86..a6704b555042 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
@@ -8652,6 +8652,7 @@ u32 bnx2x_send_unload_req(struct bnx2x *bp, int unload_mode)
else if (bp->wol) {
u32 emac_base = port ? GRCBASE_EMAC1 : GRCBASE_EMAC0;
u8 *mac_addr = bp->dev->dev_addr;
+ struct pci_dev *pdev = bp->pdev;
u32 val;
u16 pmc;
@@ -8668,9 +8669,9 @@ u32 bnx2x_send_unload_req(struct bnx2x *bp, int unload_mode)
EMAC_WR(bp, EMAC_REG_EMAC_MAC_MATCH + entry + 4, val);
/* Enable the PME and clear the status */
- pci_read_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL, &pmc);
+ pci_read_config_word(pdev, pdev->pm_cap + PCI_PM_CTRL, &pmc);
pmc |= PCI_PM_CTRL_PME_ENABLE | PCI_PM_CTRL_PME_STATUS;
- pci_write_config_word(bp->pdev, bp->pm_cap + PCI_PM_CTRL, pmc);
+ pci_write_config_word(pdev, pdev->pm_cap + PCI_PM_CTRL, pmc);
reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_EN;
@@ -10399,7 +10400,7 @@ static void bnx2x_get_common_hwinfo(struct bnx2x *bp)
break;
}
- pci_read_config_word(bp->pdev, bp->pm_cap + PCI_PM_PMC, &pmc);
+ pci_read_config_word(bp->pdev, bp->pdev->pm_cap + PCI_PM_PMC, &pmc);
bp->flags |= (pmc & PCI_PM_CAP_PME_D3cold) ? 0 : NO_WOL_FLAG;
BNX2X_DEV_INFO("%sWoL capable\n",
@@ -12141,8 +12142,7 @@ static int bnx2x_init_dev(struct bnx2x *bp, struct pci_dev *pdev,
}
if (IS_PF(bp)) {
- bp->pm_cap = pdev->pm_cap;
- if (bp->pm_cap == 0) {
+ if (!pdev->pm_cap) {
dev_err(&bp->pdev->dev,
"Cannot find power management capability, aborting\n");
rc = -EIO;
@@ -13632,6 +13632,10 @@ void bnx2x_setup_cnic_info(struct bnx2x *bp)
cp->fcoe_init_cid = BNX2X_FCOE_ETH_CID(bp);
cp->iscsi_l2_cid = BNX2X_ISCSI_ETH_CID(bp);
+ DP(NETIF_MSG_IFUP, "BNX2X_1st_NON_L2_ETH_CID(bp) %x, cp->starting_cid %x, cp->fcoe_init_cid %x, cp->iscsi_l2_cid %x\n",
+ BNX2X_1st_NON_L2_ETH_CID(bp), cp->starting_cid, cp->fcoe_init_cid,
+ cp->iscsi_l2_cid);
+
if (NO_ISCSI_OOO(bp))
cp->drv_state |= CNIC_DRV_STATE_NO_ISCSI_OOO;
}
diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 8142480d9770..99394bd49a13 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -3135,6 +3135,7 @@ static void cnic_service_bnx2x_bh(unsigned long data)
{
struct cnic_dev *dev = (struct cnic_dev *) data;
struct cnic_local *cp = dev->cnic_priv;
+ struct bnx2x *bp = netdev_priv(dev->netdev);
u32 status_idx, new_status_idx;
if (unlikely(!test_bit(CNIC_F_CNIC_UP, &dev->flags)))
@@ -3146,7 +3147,7 @@ static void cnic_service_bnx2x_bh(unsigned long data)
CNIC_WR16(dev, cp->kcq1.io_addr,
cp->kcq1.sw_prod_idx + MAX_KCQ_IDX);
- if (cp->ethdev->drv_state & CNIC_DRV_STATE_NO_FCOE) {
+ if (!CNIC_SUPPORTS_FCOE(bp)) {
cp->arm_int(dev, status_idx);
break;
}
@@ -5217,7 +5218,8 @@ static void cnic_init_rings(struct cnic_dev *dev)
"iSCSI CLIENT_SETUP did not complete\n");
cnic_spq_completion(dev, DRV_CTL_RET_L2_SPQ_CREDIT_CMD, 1);
cnic_ring_ctl(dev, cid, cli, 1);
- *cid_ptr = cid;
+ *cid_ptr = cid >> 4;
+ *(cid_ptr + 1) = cid * bp->db_size;
}
}
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 5701f3d1a169..12d961c4ebca 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -3034,6 +3034,7 @@ static bool tg3_phy_led_bug(struct tg3 *tp)
{
switch (tg3_asic_rev(tp)) {
case ASIC_REV_5719:
+ case ASIC_REV_5720:
if ((tp->phy_flags & TG3_PHYFLG_MII_SERDES) &&
!tp->pci_fn)
return true;
@@ -16192,12 +16193,12 @@ static int tg3_get_invariants(struct tg3 *tp, const struct pci_device_id *ent)
* So explicitly force the chip into D0 here.
*/
pci_read_config_dword(tp->pdev,
- tp->pm_cap + PCI_PM_CTRL,
+ tp->pdev->pm_cap + PCI_PM_CTRL,
&pm_reg);
pm_reg &= ~PCI_PM_CTRL_STATE_MASK;
pm_reg |= PCI_PM_CTRL_PME_ENABLE | 0 /* D0 */;
pci_write_config_dword(tp->pdev,
- tp->pm_cap + PCI_PM_CTRL,
+ tp->pdev->pm_cap + PCI_PM_CTRL,
pm_reg);
/* Also, force SERR#/PERR# in PCI command. */
@@ -17346,7 +17347,6 @@ static int tg3_init_one(struct pci_dev *pdev,
tp = netdev_priv(dev);
tp->pdev = pdev;
tp->dev = dev;
- tp->pm_cap = pdev->pm_cap;
tp->rx_mode = TG3_DEF_RX_MODE;
tp->tx_mode = TG3_DEF_TX_MODE;
tp->irq_sync = 1;
diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h
index ddb8be1298ea..70257808aa37 100644
--- a/drivers/net/ethernet/broadcom/tg3.h
+++ b/drivers/net/ethernet/broadcom/tg3.h
@@ -3234,7 +3234,6 @@ struct tg3 {
u8 pci_lat_timer;
int pci_fn;
- int pm_cap;
int msi_cap;
int pcix_cap;
int pcie_readrq;
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
index 0d0665ca6f19..c73cabdbd4c0 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c
@@ -6149,8 +6149,10 @@ static int __init cxgb4_init_module(void)
pr_warn("could not create debugfs entry, continuing\n");
ret = pci_register_driver(&cxgb4_driver);
- if (ret < 0)
+ if (ret < 0) {
debugfs_remove(cxgb4_debugfs_root);
+ destroy_workqueue(workq);
+ }
register_inet6addr_notifier(&cxgb4_inet6addr_notifier);
diff --git a/drivers/net/ethernet/dec/tulip/de4x5.c b/drivers/net/ethernet/dec/tulip/de4x5.c
index 2db6c573cec7..263b92c00cbf 100644
--- a/drivers/net/ethernet/dec/tulip/de4x5.c
+++ b/drivers/net/ethernet/dec/tulip/de4x5.c
@@ -1321,7 +1321,7 @@ de4x5_open(struct net_device *dev)
if (request_irq(dev->irq, de4x5_interrupt, IRQF_SHARED,
lp->adapter_name, dev)) {
printk("de4x5_open(): Requested IRQ%d is busy - attemping FAST/SHARE...", dev->irq);
- if (request_irq(dev->irq, de4x5_interrupt, IRQF_DISABLED | IRQF_SHARED,
+ if (request_irq(dev->irq, de4x5_interrupt, IRQF_SHARED,
lp->adapter_name, dev)) {
printk("\n Cannot get IRQ- reconfigure your hardware.\n");
disable_ast(dev);
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c
index 3224d28cdad4..100b528b9bd0 100644
--- a/drivers/net/ethernet/emulex/benet/be_main.c
+++ b/drivers/net/ethernet/emulex/benet/be_main.c
@@ -2802,7 +2802,7 @@ static int be_vfs_if_create(struct be_adapter *adapter)
struct be_resources res = {0};
struct be_vf_cfg *vf_cfg;
u32 cap_flags, en_flags, vf;
- int status;
+ int status = 0;
cap_flags = BE_IF_FLAGS_UNTAGGED | BE_IF_FLAGS_BROADCAST |
BE_IF_FLAGS_MULTICAST;
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index f9aacf5d8523..b2793b91cc55 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -2199,7 +2199,7 @@ fec_probe(struct platform_device *pdev)
goto failed_irq;
}
ret = devm_request_irq(&pdev->dev, irq, fec_enet_interrupt,
- IRQF_DISABLED, pdev->name, ndev);
+ 0, pdev->name, ndev);
if (ret)
goto failed_irq;
}
diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c
index e3c7c697fc45..91227d03274e 100644
--- a/drivers/net/ethernet/hp/hp100.c
+++ b/drivers/net/ethernet/hp/hp100.c
@@ -1097,7 +1097,7 @@ static int hp100_open(struct net_device *dev)
/* New: if bus is PCI or EISA, interrupts might be shared interrupts */
if (request_irq(dev->irq, hp100_interrupt,
lp->bus == HP100_BUS_PCI || lp->bus ==
- HP100_BUS_EISA ? IRQF_SHARED : IRQF_DISABLED,
+ HP100_BUS_EISA ? IRQF_SHARED : 0,
"hp100", dev)) {
printk("hp100: %s: unable to get IRQ %d\n", dev->name, dev->irq);
return -EAGAIN;
diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index 35853b43d66e..2d1c6bdd3618 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -102,6 +102,19 @@ static int ehea_probe_adapter(struct platform_device *dev);
static int ehea_remove(struct platform_device *dev);
+static struct of_device_id ehea_module_device_table[] = {
+ {
+ .name = "lhea",
+ .compatible = "IBM,lhea",
+ },
+ {
+ .type = "network",
+ .compatible = "IBM,lhea-ethernet",
+ },
+ {},
+};
+MODULE_DEVICE_TABLE(of, ehea_module_device_table);
+
static struct of_device_id ehea_device_table[] = {
{
.name = "lhea",
@@ -109,7 +122,6 @@ static struct of_device_id ehea_device_table[] = {
},
{},
};
-MODULE_DEVICE_TABLE(of, ehea_device_table);
static struct platform_driver ehea_driver = {
.driver = {
@@ -1285,7 +1297,7 @@ static int ehea_reg_interrupts(struct net_device *dev)
ret = ibmebus_request_irq(port->qp_eq->attr.ist1,
ehea_qp_aff_irq_handler,
- IRQF_DISABLED, port->int_aff_name, port);
+ 0, port->int_aff_name, port);
if (ret) {
netdev_err(dev, "failed registering irq for qp_aff_irq_handler:ist=%X\n",
port->qp_eq->attr.ist1);
@@ -1303,8 +1315,7 @@ static int ehea_reg_interrupts(struct net_device *dev)
"%s-queue%d", dev->name, i);
ret = ibmebus_request_irq(pr->eq->attr.ist1,
ehea_recv_irq_handler,
- IRQF_DISABLED, pr->int_send_name,
- pr);
+ 0, pr->int_send_name, pr);
if (ret) {
netdev_err(dev, "failed registering irq for ehea_queue port_res_nr:%d, ist=%X\n",
i, pr->eq->attr.ist1);
@@ -3320,7 +3331,7 @@ static int ehea_probe_adapter(struct platform_device *dev)
}
ret = ibmebus_request_irq(adapter->neq->attr.ist1,
- ehea_interrupt_neq, IRQF_DISABLED,
+ ehea_interrupt_neq, 0,
"ehea_neq", adapter);
if (ret) {
dev_err(&dev->dev, "requesting NEQ IRQ failed\n");
diff --git a/drivers/net/ethernet/intel/e1000e/ethtool.c b/drivers/net/ethernet/intel/e1000e/ethtool.c
index a8633b8f0ac5..d14c8f53384c 100644
--- a/drivers/net/ethernet/intel/e1000e/ethtool.c
+++ b/drivers/net/ethernet/intel/e1000e/ethtool.c
@@ -922,6 +922,14 @@ static int e1000_reg_test(struct e1000_adapter *adapter, u64 *data)
else
mask &= ~(1 << 30);
}
+ if (mac->type == e1000_pch2lan) {
+ /* SHRAH[0,1,2] different than previous */
+ if (i == 7)
+ mask &= 0xFFF4FFFF;
+ /* SHRAH[3] different than SHRAH[0,1,2] */
+ if (i == 10)
+ mask |= (1 << 30);
+ }
REG_PATTERN_TEST_ARRAY(E1000_RA, ((i << 1) + 1), mask,
0xFFFFFFFF);
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index af08188d7e62..42f0f6717511 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -1371,7 +1371,10 @@ static void e1000_rar_set_pch2lan(struct e1000_hw *hw, u8 *addr, u32 index)
return;
}
- if (index < hw->mac.rar_entry_count) {
+ /* RAR[1-6] are owned by manageability. Skip those and program the
+ * next address into the SHRA register array.
+ */
+ if (index < (u32)(hw->mac.rar_entry_count - 6)) {
s32 ret_val;
ret_val = e1000_acquire_swflag_ich8lan(hw);
@@ -1962,8 +1965,8 @@ void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw)
if (ret_val)
goto release;
- /* Copy both RAL/H (rar_entry_count) and SHRAL/H (+4) to PHY */
- for (i = 0; i < (hw->mac.rar_entry_count + 4); i++) {
+ /* Copy both RAL/H (rar_entry_count) and SHRAL/H to PHY */
+ for (i = 0; i < (hw->mac.rar_entry_count); i++) {
mac_reg = er32(RAL(i));
hw->phy.ops.write_reg_page(hw, BM_RAR_L(i),
(u16)(mac_reg & 0xFFFF));
@@ -2007,10 +2010,10 @@ s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable)
return ret_val;
if (enable) {
- /* Write Rx addresses (rar_entry_count for RAL/H, +4 for
+ /* Write Rx addresses (rar_entry_count for RAL/H, and
* SHRAL/H) and initial CRC values to the MAC
*/
- for (i = 0; i < (hw->mac.rar_entry_count + 4); i++) {
+ for (i = 0; i < hw->mac.rar_entry_count; i++) {
u8 mac_addr[ETH_ALEN] = { 0 };
u32 addr_high, addr_low;
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.h b/drivers/net/ethernet/intel/e1000e/ich8lan.h
index 59865695b282..217090df33e7 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.h
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.h
@@ -98,7 +98,7 @@
#define PCIE_ICH8_SNOOP_ALL PCIE_NO_SNOOP_ALL
#define E1000_ICH_RAR_ENTRIES 7
-#define E1000_PCH2_RAR_ENTRIES 5 /* RAR[0], SHRA[0-3] */
+#define E1000_PCH2_RAR_ENTRIES 11 /* RAR[0-6], SHRA[0-3] */
#define E1000_PCH_LPT_RAR_ENTRIES 12 /* RAR[0], SHRA[0-10] */
#define PHY_PAGE_SHIFT 5
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index e87e9b01f404..4ef786775acb 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -4868,7 +4868,7 @@ static void e1000_watchdog_task(struct work_struct *work)
*/
if ((hw->phy.type == e1000_phy_igp_3 ||
hw->phy.type == e1000_phy_bm) &&
- (hw->mac.autoneg == true) &&
+ hw->mac.autoneg &&
(adapter->link_speed == SPEED_10 ||
adapter->link_speed == SPEED_100) &&
(adapter->link_duplex == HALF_DUPLEX)) {
diff --git a/drivers/net/ethernet/intel/igb/e1000_82575.c b/drivers/net/ethernet/intel/igb/e1000_82575.c
index 79b58353d849..47c2d10df826 100644
--- a/drivers/net/ethernet/intel/igb/e1000_82575.c
+++ b/drivers/net/ethernet/intel/igb/e1000_82575.c
@@ -719,6 +719,10 @@ static s32 igb_get_phy_id_82575(struct e1000_hw *hw)
u32 ctrl_ext;
u32 mdic;
+ /* Extra read required for some PHY's on i354 */
+ if (hw->mac.type == e1000_i354)
+ igb_get_phy_id(hw);
+
/* For SGMII PHYs, we try the list of possible addresses until
* we find one that works. For non-SGMII PHYs
* (e.g. integrated copper PHYs), an address of 1 should
diff --git a/drivers/net/ethernet/intel/igb/e1000_mac.c b/drivers/net/ethernet/intel/igb/e1000_mac.c
index f0dfd41dd4bd..298f0ed50670 100644
--- a/drivers/net/ethernet/intel/igb/e1000_mac.c
+++ b/drivers/net/ethernet/intel/igb/e1000_mac.c
@@ -712,6 +712,7 @@ static s32 igb_set_fc_watermarks(struct e1000_hw *hw)
static s32 igb_set_default_fc(struct e1000_hw *hw)
{
s32 ret_val = 0;
+ u16 lan_offset;
u16 nvm_data;
/* Read and store word 0x0F of the EEPROM. This word contains bits
@@ -722,7 +723,14 @@ static s32 igb_set_default_fc(struct e1000_hw *hw)
* control setting, then the variable hw->fc will
* be initialized based on a value in the EEPROM.
*/
- ret_val = hw->nvm.ops.read(hw, NVM_INIT_CONTROL2_REG, 1, &nvm_data);
+ if (hw->mac.type == e1000_i350) {
+ lan_offset = NVM_82580_LAN_FUNC_OFFSET(hw->bus.func);
+ ret_val = hw->nvm.ops.read(hw, NVM_INIT_CONTROL2_REG
+ + lan_offset, 1, &nvm_data);
+ } else {
+ ret_val = hw->nvm.ops.read(hw, NVM_INIT_CONTROL2_REG,
+ 1, &nvm_data);
+ }
if (ret_val) {
hw_dbg("NVM Read Error\n");
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 0e1b973659b0..e8649abf97c0 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -160,6 +160,13 @@ static int ixgbe_get_settings(struct net_device *netdev,
bool autoneg = false;
bool link_up;
+ /* SFP type is needed for get_link_capabilities */
+ if (hw->phy.media_type & (ixgbe_media_type_fiber |
+ ixgbe_media_type_fiber_qsfp)) {
+ if (hw->phy.sfp_type == ixgbe_sfp_type_not_present)
+ hw->phy.ops.identify_sfp(hw);
+ }
+
hw->mac.ops.get_link_capabilities(hw, &supported_link, &autoneg);
/* set the supported link speeds */
@@ -186,6 +193,11 @@ static int ixgbe_get_settings(struct net_device *netdev,
ecmd->advertising |= ADVERTISED_1000baseT_Full;
if (supported_link & IXGBE_LINK_SPEED_100_FULL)
ecmd->advertising |= ADVERTISED_100baseT_Full;
+
+ if (hw->phy.multispeed_fiber && !autoneg) {
+ if (supported_link & IXGBE_LINK_SPEED_10GB_FULL)
+ ecmd->advertising = ADVERTISED_10000baseT_Full;
+ }
}
if (autoneg) {
@@ -314,6 +326,14 @@ static int ixgbe_set_settings(struct net_device *netdev,
if (ecmd->advertising & ~ecmd->supported)
return -EINVAL;
+ /* only allow one speed at a time if no autoneg */
+ if (!ecmd->autoneg && hw->phy.multispeed_fiber) {
+ if (ecmd->advertising ==
+ (ADVERTISED_10000baseT_Full |
+ ADVERTISED_1000baseT_Full))
+ return -EINVAL;
+ }
+
old = hw->phy.autoneg_advertised;
advertised = 0;
if (ecmd->advertising & ADVERTISED_10000baseT_Full)
@@ -1805,6 +1825,10 @@ static int ixgbe_run_loopback_test(struct ixgbe_adapter *adapter)
unsigned int size = 1024;
netdev_tx_t tx_ret_val;
struct sk_buff *skb;
+ u32 flags_orig = adapter->flags;
+
+ /* DCB can modify the frames on Tx */
+ adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
/* allocate test skb */
skb = alloc_skb(size, GFP_KERNEL);
@@ -1857,6 +1881,7 @@ static int ixgbe_run_loopback_test(struct ixgbe_adapter *adapter)
/* free the original skb */
kfree_skb(skb);
+ adapter->flags = flags_orig;
return ret_val;
}
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index 7aba452833e5..0ade0cd5ef53 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -3571,7 +3571,7 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
int i;
- u32 rxctrl;
+ u32 rxctrl, rfctl;
/* disable receives while setting up the descriptors */
rxctrl = IXGBE_READ_REG(hw, IXGBE_RXCTRL);
@@ -3580,6 +3580,13 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
ixgbe_setup_psrtype(adapter);
ixgbe_setup_rdrxctl(adapter);
+ /* RSC Setup */
+ rfctl = IXGBE_READ_REG(hw, IXGBE_RFCTL);
+ rfctl &= ~IXGBE_RFCTL_RSC_DIS;
+ if (!(adapter->flags2 & IXGBE_FLAG2_RSC_ENABLED))
+ rfctl |= IXGBE_RFCTL_RSC_DIS;
+ IXGBE_WRITE_REG(hw, IXGBE_RFCTL, rfctl);
+
/* Program registers for the distribution of queues */
ixgbe_setup_mrqc(adapter);
@@ -5993,8 +6000,16 @@ static void ixgbe_sfp_link_config_subtask(struct ixgbe_adapter *adapter)
adapter->flags &= ~IXGBE_FLAG_NEED_LINK_CONFIG;
speed = hw->phy.autoneg_advertised;
- if ((!speed) && (hw->mac.ops.get_link_capabilities))
+ if ((!speed) && (hw->mac.ops.get_link_capabilities)) {
hw->mac.ops.get_link_capabilities(hw, &speed, &autoneg);
+
+ /* setup the highest link when no autoneg */
+ if (!autoneg) {
+ if (speed & IXGBE_LINK_SPEED_10GB_FULL)
+ speed = IXGBE_LINK_SPEED_10GB_FULL;
+ }
+ }
+
if (hw->mac.ops.setup_link)
hw->mac.ops.setup_link(hw, speed, true);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
index 6442cf8f9dce..10775cb9b6d8 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_type.h
@@ -1861,6 +1861,7 @@ enum {
#define IXGBE_RFCTL_ISCSI_DIS 0x00000001
#define IXGBE_RFCTL_ISCSI_DWC_MASK 0x0000003E
#define IXGBE_RFCTL_ISCSI_DWC_SHIFT 1
+#define IXGBE_RFCTL_RSC_DIS 0x00000020
#define IXGBE_RFCTL_NFSW_DIS 0x00000040
#define IXGBE_RFCTL_NFSR_DIS 0x00000080
#define IXGBE_RFCTL_NFS_VER_MASK 0x00000300
diff --git a/drivers/net/ethernet/lantiq_etop.c b/drivers/net/ethernet/lantiq_etop.c
index bfdb06860397..6a6c1f76d8e0 100644
--- a/drivers/net/ethernet/lantiq_etop.c
+++ b/drivers/net/ethernet/lantiq_etop.c
@@ -282,8 +282,7 @@ ltq_etop_hw_init(struct net_device *dev)
if (IS_TX(i)) {
ltq_dma_alloc_tx(&ch->dma);
- request_irq(irq, ltq_etop_dma_irq, IRQF_DISABLED,
- "etop_tx", priv);
+ request_irq(irq, ltq_etop_dma_irq, 0, "etop_tx", priv);
} else if (IS_RX(i)) {
ltq_dma_alloc_rx(&ch->dma);
for (ch->dma.desc = 0; ch->dma.desc < LTQ_DESC_NUM;
@@ -291,8 +290,7 @@ ltq_etop_hw_init(struct net_device *dev)
if (ltq_etop_alloc_skb(ch))
return -ENOMEM;
ch->dma.desc = 0;
- request_irq(irq, ltq_etop_dma_irq, IRQF_DISABLED,
- "etop_rx", priv);
+ request_irq(irq, ltq_etop_dma_irq, 0, "etop_rx", priv);
}
ch->dma.irq = irq;
}
diff --git a/drivers/net/ethernet/marvell/pxa168_eth.c b/drivers/net/ethernet/marvell/pxa168_eth.c
index 4ae0c7426010..fff62460185c 100644
--- a/drivers/net/ethernet/marvell/pxa168_eth.c
+++ b/drivers/net/ethernet/marvell/pxa168_eth.c
@@ -1123,8 +1123,7 @@ static int pxa168_eth_open(struct net_device *dev)
struct pxa168_eth_private *pep = netdev_priv(dev);
int err;
- err = request_irq(dev->irq, pxa168_eth_int_handler,
- IRQF_DISABLED, dev->name, dev);
+ err = request_irq(dev->irq, pxa168_eth_int_handler, 0, dev->name, dev);
if (err) {
dev_err(&dev->dev, "can't assign irq\n");
return -EAGAIN;
diff --git a/drivers/net/ethernet/marvell/skge.c b/drivers/net/ethernet/marvell/skge.c
index ef94a591f9e5..1a9c4f6269ea 100644
--- a/drivers/net/ethernet/marvell/skge.c
+++ b/drivers/net/ethernet/marvell/skge.c
@@ -3092,6 +3092,9 @@ static struct sk_buff *skge_rx_get(struct net_device *dev,
if (!nskb)
goto resubmit;
+ skb = e->skb;
+ prefetch(skb->data);
+
if (skge_rx_setup(skge, e, nskb, skge->rx_buf_size) < 0) {
dev_kfree_skb(nskb);
goto resubmit;
@@ -3101,8 +3104,6 @@ static struct sk_buff *skge_rx_get(struct net_device *dev,
dma_unmap_addr(e, mapaddr),
dma_unmap_len(e, maplen),
PCI_DMA_FROMDEVICE);
- skb = e->skb;
- prefetch(skb->data);
}
skb_put(skb, len);
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
index a28cd801a236..0c750985f47e 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_ethtool.c
@@ -53,9 +53,11 @@ static int mlx4_en_moderation_update(struct mlx4_en_priv *priv)
for (i = 0; i < priv->tx_ring_num; i++) {
priv->tx_cq[i].moder_cnt = priv->tx_frames;
priv->tx_cq[i].moder_time = priv->tx_usecs;
- err = mlx4_en_set_cq_moder(priv, &priv->tx_cq[i]);
- if (err)
- return err;
+ if (priv->port_up) {
+ err = mlx4_en_set_cq_moder(priv, &priv->tx_cq[i]);
+ if (err)
+ return err;
+ }
}
if (priv->adaptive_rx_coal)
@@ -65,9 +67,11 @@ static int mlx4_en_moderation_update(struct mlx4_en_priv *priv)
priv->rx_cq[i].moder_cnt = priv->rx_frames;
priv->rx_cq[i].moder_time = priv->rx_usecs;
priv->last_moder_time[i] = MLX4_EN_AUTO_CONF;
- err = mlx4_en_set_cq_moder(priv, &priv->rx_cq[i]);
- if (err)
- return err;
+ if (priv->port_up) {
+ err = mlx4_en_set_cq_moder(priv, &priv->rx_cq[i]);
+ if (err)
+ return err;
+ }
}
return err;
diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c
index 0fba1532d326..075f4e21d33d 100644
--- a/drivers/net/ethernet/micrel/ks8851_mll.c
+++ b/drivers/net/ethernet/micrel/ks8851_mll.c
@@ -915,7 +915,7 @@ static int ks_net_open(struct net_device *netdev)
struct ks_net *ks = netdev_priv(netdev);
int err;
-#define KS_INT_FLAGS (IRQF_DISABLED|IRQF_TRIGGER_LOW)
+#define KS_INT_FLAGS IRQF_TRIGGER_LOW
/* lock the card, even if we may not actually do anything
* else at the moment.
*/
diff --git a/drivers/net/ethernet/natsemi/jazzsonic.c b/drivers/net/ethernet/natsemi/jazzsonic.c
index c20766c2f65b..79257f71c5d9 100644
--- a/drivers/net/ethernet/natsemi/jazzsonic.c
+++ b/drivers/net/ethernet/natsemi/jazzsonic.c
@@ -83,8 +83,7 @@ static int jazzsonic_open(struct net_device* dev)
{
int retval;
- retval = request_irq(dev->irq, sonic_interrupt, IRQF_DISABLED,
- "sonic", dev);
+ retval = request_irq(dev->irq, sonic_interrupt, 0, "sonic", dev);
if (retval) {
printk(KERN_ERR "%s: unable to get IRQ %d.\n",
dev->name, dev->irq);
diff --git a/drivers/net/ethernet/natsemi/xtsonic.c b/drivers/net/ethernet/natsemi/xtsonic.c
index c2e0256fe3df..4da172ac5599 100644
--- a/drivers/net/ethernet/natsemi/xtsonic.c
+++ b/drivers/net/ethernet/natsemi/xtsonic.c
@@ -95,8 +95,7 @@ static int xtsonic_open(struct net_device *dev)
{
int retval;
- retval = request_irq(dev->irq, sonic_interrupt, IRQF_DISABLED,
- "sonic", dev);
+ retval = request_irq(dev->irq, sonic_interrupt, 0, "sonic", dev);
if (retval) {
printk(KERN_ERR "%s: unable to get IRQ %d.\n",
dev->name, dev->irq);
diff --git a/drivers/net/ethernet/pasemi/pasemi_mac.c b/drivers/net/ethernet/pasemi/pasemi_mac.c
index c498181a9aa8..5b65356e7568 100644
--- a/drivers/net/ethernet/pasemi/pasemi_mac.c
+++ b/drivers/net/ethernet/pasemi/pasemi_mac.c
@@ -1219,7 +1219,7 @@ static int pasemi_mac_open(struct net_device *dev)
snprintf(mac->tx_irq_name, sizeof(mac->tx_irq_name), "%s tx",
dev->name);
- ret = request_irq(mac->tx->chan.irq, pasemi_mac_tx_intr, IRQF_DISABLED,
+ ret = request_irq(mac->tx->chan.irq, pasemi_mac_tx_intr, 0,
mac->tx_irq_name, mac->tx);
if (ret) {
dev_err(&mac->pdev->dev, "request_irq of irq %d failed: %d\n",
@@ -1230,7 +1230,7 @@ static int pasemi_mac_open(struct net_device *dev)
snprintf(mac->rx_irq_name, sizeof(mac->rx_irq_name), "%s rx",
dev->name);
- ret = request_irq(mac->rx->chan.irq, pasemi_mac_rx_intr, IRQF_DISABLED,
+ ret = request_irq(mac->rx->chan.irq, pasemi_mac_rx_intr, 0,
mac->rx_irq_name, mac->rx);
if (ret) {
dev_err(&mac->pdev->dev, "request_irq of irq %d failed: %d\n",
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
index 652cc13c5023..392b9bd12b4f 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_sriov_common.c
@@ -1561,6 +1561,7 @@ static int qlcnic_sriov_vf_reinit_driver(struct qlcnic_adapter *adapter)
{
int err;
+ adapter->need_fw_reset = 0;
qlcnic_83xx_reinit_mbx_work(adapter->ahw->mailbox);
qlcnic_83xx_enable_mbx_interrupt(adapter);
diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index 6f87f2cde647..3397cee89777 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -4231,6 +4231,7 @@ static void rtl_init_rxcfg(struct rtl8169_private *tp)
case RTL_GIGA_MAC_VER_23:
case RTL_GIGA_MAC_VER_24:
case RTL_GIGA_MAC_VER_34:
+ case RTL_GIGA_MAC_VER_35:
RTL_W32(RxConfig, RX128_INT_EN | RX_MULTI_EN | RX_DMA_BURST);
break;
case RTL_GIGA_MAC_VER_40:
diff --git a/drivers/net/ethernet/sfc/Kconfig b/drivers/net/ethernet/sfc/Kconfig
index 8b7152565c5e..088921294448 100644
--- a/drivers/net/ethernet/sfc/Kconfig
+++ b/drivers/net/ethernet/sfc/Kconfig
@@ -7,7 +7,7 @@ config SFC
select I2C_ALGOBIT
select PTP_1588_CLOCK
---help---
- This driver supports 10-gigabit Ethernet cards based on
+ This driver supports 10/40-gigabit Ethernet cards based on
the Solarflare SFC4000, SFC9000-family and SFC9100-family
controllers.
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index 5f42313b4965..9f18ae984f9e 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -94,7 +94,7 @@ static unsigned int efx_ef10_mem_map_size(struct efx_nic *efx)
return resource_size(&efx->pci_dev->resource[EFX_MEM_BAR]);
}
-static int efx_ef10_init_capabilities(struct efx_nic *efx)
+static int efx_ef10_init_datapath_caps(struct efx_nic *efx)
{
MCDI_DECLARE_BUF(outbuf, MC_CMD_GET_CAPABILITIES_OUT_LEN);
struct efx_ef10_nic_data *nic_data = efx->nic_data;
@@ -107,16 +107,27 @@ static int efx_ef10_init_capabilities(struct efx_nic *efx)
outbuf, sizeof(outbuf), &outlen);
if (rc)
return rc;
+ if (outlen < sizeof(outbuf)) {
+ netif_err(efx, drv, efx->net_dev,
+ "unable to read datapath firmware capabilities\n");
+ return -EIO;
+ }
- if (outlen >= sizeof(outbuf)) {
- nic_data->datapath_caps =
- MCDI_DWORD(outbuf, GET_CAPABILITIES_OUT_FLAGS1);
- if (!(nic_data->datapath_caps &
- (1 << MC_CMD_GET_CAPABILITIES_OUT_TX_TSO_LBN))) {
- netif_err(efx, drv, efx->net_dev,
- "Capabilities don't indicate TSO support.\n");
- return -ENODEV;
- }
+ nic_data->datapath_caps =
+ MCDI_DWORD(outbuf, GET_CAPABILITIES_OUT_FLAGS1);
+
+ if (!(nic_data->datapath_caps &
+ (1 << MC_CMD_GET_CAPABILITIES_OUT_TX_TSO_LBN))) {
+ netif_err(efx, drv, efx->net_dev,
+ "current firmware does not support TSO\n");
+ return -ENODEV;
+ }
+
+ if (!(nic_data->datapath_caps &
+ (1 << MC_CMD_GET_CAPABILITIES_OUT_RX_PREFIX_LEN_14_LBN))) {
+ netif_err(efx, probe, efx->net_dev,
+ "current firmware does not support an RX prefix\n");
+ return -ENODEV;
}
return 0;
@@ -217,21 +228,13 @@ static int efx_ef10_probe(struct efx_nic *efx)
if (rc)
goto fail3;
- rc = efx_ef10_init_capabilities(efx);
+ rc = efx_ef10_init_datapath_caps(efx);
if (rc < 0)
goto fail3;
efx->rx_packet_len_offset =
ES_DZ_RX_PREFIX_PKTLEN_OFST - ES_DZ_RX_PREFIX_SIZE;
- if (!(nic_data->datapath_caps &
- (1 << MC_CMD_GET_CAPABILITIES_OUT_RX_PREFIX_LEN_14_LBN))) {
- netif_err(efx, probe, efx->net_dev,
- "current firmware does not support an RX prefix\n");
- rc = -ENODEV;
- goto fail3;
- }
-
rc = efx_mcdi_port_get_number(efx);
if (rc < 0)
goto fail3;
@@ -260,8 +263,6 @@ static int efx_ef10_probe(struct efx_nic *efx)
if (rc)
goto fail3;
- efx_ptp_probe(efx);
-
return 0;
fail3:
@@ -342,6 +343,13 @@ static int efx_ef10_init_nic(struct efx_nic *efx)
struct efx_ef10_nic_data *nic_data = efx->nic_data;
int rc;
+ if (nic_data->must_check_datapath_caps) {
+ rc = efx_ef10_init_datapath_caps(efx);
+ if (rc)
+ return rc;
+ nic_data->must_check_datapath_caps = false;
+ }
+
if (nic_data->must_realloc_vis) {
/* We cannot let the number of VIs change now */
rc = efx_ef10_alloc_vis(efx, nic_data->n_allocated_vis,
@@ -710,6 +718,14 @@ static int efx_ef10_mcdi_poll_reboot(struct efx_nic *efx)
nic_data->must_restore_filters = true;
nic_data->rx_rss_context = EFX_EF10_RSS_CONTEXT_INVALID;
+ /* The datapath firmware might have been changed */
+ nic_data->must_check_datapath_caps = true;
+
+ /* MAC statistics have been cleared on the NIC; clear the local
+ * statistic that we update with efx_update_diff_stat().
+ */
+ nic_data->stats[EF10_STAT_rx_bad_bytes] = 0;
+
return -EIO;
}
diff --git a/drivers/net/ethernet/sfc/mcdi_port.c b/drivers/net/ethernet/sfc/mcdi_port.c
index 8d33da6697fb..7b6be61d549f 100644
--- a/drivers/net/ethernet/sfc/mcdi_port.c
+++ b/drivers/net/ethernet/sfc/mcdi_port.c
@@ -556,6 +556,7 @@ static int efx_mcdi_phy_set_settings(struct efx_nic *efx, struct ethtool_cmd *ec
case 100: caps = 1 << MC_CMD_PHY_CAP_100FDX_LBN; break;
case 1000: caps = 1 << MC_CMD_PHY_CAP_1000FDX_LBN; break;
case 10000: caps = 1 << MC_CMD_PHY_CAP_10000FDX_LBN; break;
+ case 40000: caps = 1 << MC_CMD_PHY_CAP_40000FDX_LBN; break;
default: return -EINVAL;
}
} else {
@@ -841,6 +842,7 @@ static unsigned int efx_mcdi_event_link_speed[] = {
[MCDI_EVENT_LINKCHANGE_SPEED_100M] = 100,
[MCDI_EVENT_LINKCHANGE_SPEED_1G] = 1000,
[MCDI_EVENT_LINKCHANGE_SPEED_10G] = 10000,
+ [MCDI_EVENT_LINKCHANGE_SPEED_40G] = 40000,
};
void efx_mcdi_process_link_change(struct efx_nic *efx, efx_qword_t *ev)
diff --git a/drivers/net/ethernet/sfc/nic.h b/drivers/net/ethernet/sfc/nic.h
index 4b1e188f7a2f..fda29d39032f 100644
--- a/drivers/net/ethernet/sfc/nic.h
+++ b/drivers/net/ethernet/sfc/nic.h
@@ -400,6 +400,8 @@ enum {
* @rx_rss_context: Firmware handle for our RSS context
* @stats: Hardware statistics
* @workaround_35388: Flag: firmware supports workaround for bug 35388
+ * @must_check_datapath_caps: Flag: @datapath_caps needs to be revalidated
+ * after MC reboot
* @datapath_caps: Capabilities of datapath firmware (FLAGS1 field of
* %MC_CMD_GET_CAPABILITIES response)
*/
@@ -413,6 +415,7 @@ struct efx_ef10_nic_data {
u32 rx_rss_context;
u64 stats[EF10_STAT_COUNT];
bool workaround_35388;
+ bool must_check_datapath_caps;
u32 datapath_caps;
};
diff --git a/drivers/net/ethernet/smsc/smc91x.h b/drivers/net/ethernet/smsc/smc91x.h
index 370e13dde115..5730fe2445a6 100644
--- a/drivers/net/ethernet/smsc/smc91x.h
+++ b/drivers/net/ethernet/smsc/smc91x.h
@@ -271,7 +271,7 @@ static inline void mcf_outsw(void *a, unsigned char *p, int l)
#define SMC_insw(a, r, p, l) mcf_insw(a + r, p, l)
#define SMC_outsw(a, r, p, l) mcf_outsw(a + r, p, l)
-#define SMC_IRQ_FLAGS (IRQF_DISABLED)
+#define SMC_IRQ_FLAGS 0
#else
diff --git a/drivers/net/ethernet/smsc/smsc9420.c b/drivers/net/ethernet/smsc/smsc9420.c
index ffa5c4ad1210..5f9e79f7f2df 100644
--- a/drivers/net/ethernet/smsc/smsc9420.c
+++ b/drivers/net/ethernet/smsc/smsc9420.c
@@ -1356,8 +1356,7 @@ static int smsc9420_open(struct net_device *dev)
smsc9420_reg_write(pd, INT_STAT, 0xFFFFFFFF);
smsc9420_pci_flush_write(pd);
- result = request_irq(irq, smsc9420_isr, IRQF_SHARED | IRQF_DISABLED,
- DRV_NAME, pd);
+ result = request_irq(irq, smsc9420_isr, IRQF_SHARED, DRV_NAME, pd);
if (result) {
smsc_warn(IFUP, "Unable to use IRQ = %d", irq);
result = -ENODEV;
diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
index 9c805e0c0cae..f7f2ef49c0c1 100644
--- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c
+++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
@@ -1726,7 +1726,7 @@ static int ps3_gelic_driver_probe(struct ps3_system_bus_device *dev)
goto fail_alloc_irq;
}
result = request_irq(card->irq, gelic_card_interrupt,
- IRQF_DISABLED, netdev->name, card);
+ 0, netdev->name, card);
if (result) {
dev_info(ctodev(card), "%s:request_irq failed (%d)\n",
diff --git a/drivers/net/irda/mcs7780.c b/drivers/net/irda/mcs7780.c
index f07c340990da..3f138ca88670 100644
--- a/drivers/net/irda/mcs7780.c
+++ b/drivers/net/irda/mcs7780.c
@@ -191,8 +191,8 @@ static inline int mcs_setup_transceiver_vishay(struct mcs_cb *mcs)
goto error;
ret = 0;
- error:
- return ret;
+error:
+ return ret;
}
/* Setup a communication between mcs7780 and agilent chip. */
@@ -501,8 +501,11 @@ static inline int mcs_setup_urbs(struct mcs_cb *mcs)
return 0;
mcs->rx_urb = usb_alloc_urb(0, GFP_KERNEL);
- if (!mcs->rx_urb)
+ if (!mcs->rx_urb) {
+ usb_free_urb(mcs->tx_urb);
+ mcs->tx_urb = NULL;
return 0;
+ }
return 1;
}
@@ -643,9 +646,9 @@ static int mcs_speed_change(struct mcs_cb *mcs)
ret = mcs_set_reg(mcs, MCS_MODE_REG, rval);
mcs->speed = mcs->new_speed;
- error:
- mcs->new_speed = 0;
- return ret;
+error:
+ mcs->new_speed = 0;
+ return ret;
}
/* Ioctl calls not supported at this time. Can be an area of future work. */
@@ -738,17 +741,20 @@ static int mcs_net_open(struct net_device *netdev)
ret = mcs_receive_start(mcs);
if (ret)
- goto error3;
+ goto error4;
netif_start_queue(netdev);
return 0;
- error3:
- irlap_close(mcs->irlap);
- error2:
- kfree_skb(mcs->rx_buff.skb);
- error1:
- return ret;
+error4:
+ usb_free_urb(mcs->rx_urb);
+ usb_free_urb(mcs->tx_urb);
+error3:
+ irlap_close(mcs->irlap);
+error2:
+ kfree_skb(mcs->rx_buff.skb);
+error1:
+ return ret;
}
/* Receive callback function. */
@@ -946,11 +952,11 @@ static int mcs_probe(struct usb_interface *intf,
usb_set_intfdata(intf, mcs);
return 0;
- error2:
- free_netdev(ndev);
+error2:
+ free_netdev(ndev);
- error1:
- return ret;
+error1:
+ return ret;
}
/* The current device is removed, the USB layer tells us to shut down. */
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index fcbf680c3e62..a17d85a331f1 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -146,6 +146,7 @@ static int loopback_dev_init(struct net_device *dev)
static void loopback_dev_free(struct net_device *dev)
{
+ dev_net(dev)->loopback_dev = NULL;
free_percpu(dev->lstats);
free_netdev(dev);
}
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index dcb21347c670..adeee615dd19 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -684,15 +684,12 @@ restart:
case NETDEV_RELEASE:
case NETDEV_JOIN:
case NETDEV_UNREGISTER:
- /*
- * rtnl_lock already held
+ /* rtnl_lock already held
* we might sleep in __netpoll_cleanup()
*/
spin_unlock_irqrestore(&target_list_lock, flags);
- mutex_lock(&nt->mutex);
__netpoll_cleanup(&nt->np);
- mutex_unlock(&nt->mutex);
spin_lock_irqsave(&target_list_lock, flags);
dev_put(nt->np.dev);
diff --git a/drivers/net/phy/cicada.c b/drivers/net/phy/cicada.c
index db472ffb6e89..313a0377f68f 100644
--- a/drivers/net/phy/cicada.c
+++ b/drivers/net/phy/cicada.c
@@ -30,9 +30,9 @@
#include <linux/ethtool.h>
#include <linux/phy.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <asm/irq.h>
-#include <asm/uaccess.h>
+#include <linux/uaccess.h>
/* Cicada Extended Control Register 1 */
#define MII_CIS8201_EXT_CON1 0x17
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c
index 6fa5ae00039f..01805319e1e0 100644
--- a/drivers/net/ppp/pptp.c
+++ b/drivers/net/ppp/pptp.c
@@ -281,7 +281,7 @@ static int pptp_xmit(struct ppp_channel *chan, struct sk_buff *skb)
nf_reset(skb);
skb->ip_summed = CHECKSUM_NONE;
- ip_select_ident(iph, &rt->dst, NULL);
+ ip_select_ident(skb, &rt->dst, NULL);
ip_send_check(iph);
ip_local_out(skb);
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index a639de8401f8..807815fc9968 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -1641,11 +1641,11 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
INIT_LIST_HEAD(&tun->disabled);
err = tun_attach(tun, file, false);
if (err < 0)
- goto err_free_dev;
+ goto err_free_flow;
err = register_netdevice(tun->dev);
if (err < 0)
- goto err_free_dev;
+ goto err_detach;
if (device_create_file(&tun->dev->dev, &dev_attr_tun_flags) ||
device_create_file(&tun->dev->dev, &dev_attr_owner) ||
@@ -1689,7 +1689,12 @@ static int tun_set_iff(struct net *net, struct file *file, struct ifreq *ifr)
strcpy(ifr->ifr_name, tun->dev->name);
return 0;
- err_free_dev:
+err_detach:
+ tun_detach_all(dev);
+err_free_flow:
+ tun_flow_uninit(tun);
+ security_tun_dev_free_security(tun->security);
+err_free_dev:
free_netdev(dev);
return err;
}
diff --git a/drivers/net/usb/cdc_ether.c b/drivers/net/usb/cdc_ether.c
index 03ad4dc293aa..2023f3ea891e 100644
--- a/drivers/net/usb/cdc_ether.c
+++ b/drivers/net/usb/cdc_ether.c
@@ -33,7 +33,7 @@
#include <linux/usb/usbnet.h>
-#if defined(CONFIG_USB_NET_RNDIS_HOST) || defined(CONFIG_USB_NET_RNDIS_HOST_MODULE)
+#if IS_ENABLED(CONFIG_USB_NET_RNDIS_HOST)
static int is_rndis(struct usb_interface_descriptor *desc)
{
@@ -69,8 +69,7 @@ static const u8 mbm_guid[16] = {
0xa6, 0x07, 0xc0, 0xff, 0xcb, 0x7e, 0x39, 0x2a,
};
-/*
- * probes control interface, claims data interface, collects the bulk
+/* probes control interface, claims data interface, collects the bulk
* endpoints, activates data interface (if needed), maybe sets MTU.
* all pure cdc, except for certain firmware workarounds, and knowing
* that rndis uses one different rule.
@@ -88,7 +87,7 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
struct usb_cdc_mdlm_desc *desc = NULL;
struct usb_cdc_mdlm_detail_desc *detail = NULL;
- if (sizeof dev->data < sizeof *info)
+ if (sizeof(dev->data) < sizeof(*info))
return -EDOM;
/* expect strict spec conformance for the descriptors, but
@@ -126,10 +125,10 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
is_activesync(&intf->cur_altsetting->desc) ||
is_wireless_rndis(&intf->cur_altsetting->desc));
- memset(info, 0, sizeof *info);
+ memset(info, 0, sizeof(*info));
info->control = intf;
while (len > 3) {
- if (buf [1] != USB_DT_CS_INTERFACE)
+ if (buf[1] != USB_DT_CS_INTERFACE)
goto next_desc;
/* use bDescriptorSubType to identify the CDC descriptors.
@@ -139,14 +138,14 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
* in favor of a complicated OID-based RPC scheme doing what
* CDC Ethernet achieves with a simple descriptor.
*/
- switch (buf [2]) {
+ switch (buf[2]) {
case USB_CDC_HEADER_TYPE:
if (info->header) {
dev_dbg(&intf->dev, "extra CDC header\n");
goto bad_desc;
}
info->header = (void *) buf;
- if (info->header->bLength != sizeof *info->header) {
+ if (info->header->bLength != sizeof(*info->header)) {
dev_dbg(&intf->dev, "CDC header len %u\n",
info->header->bLength);
goto bad_desc;
@@ -175,7 +174,7 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
goto bad_desc;
}
info->u = (void *) buf;
- if (info->u->bLength != sizeof *info->u) {
+ if (info->u->bLength != sizeof(*info->u)) {
dev_dbg(&intf->dev, "CDC union len %u\n",
info->u->bLength);
goto bad_desc;
@@ -233,7 +232,7 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
goto bad_desc;
}
info->ether = (void *) buf;
- if (info->ether->bLength != sizeof *info->ether) {
+ if (info->ether->bLength != sizeof(*info->ether)) {
dev_dbg(&intf->dev, "CDC ether len %u\n",
info->ether->bLength);
goto bad_desc;
@@ -274,8 +273,8 @@ int usbnet_generic_cdc_bind(struct usbnet *dev, struct usb_interface *intf)
break;
}
next_desc:
- len -= buf [0]; /* bLength */
- buf += buf [0];
+ len -= buf[0]; /* bLength */
+ buf += buf[0];
}
/* Microsoft ActiveSync based and some regular RNDIS devices lack the
@@ -379,9 +378,7 @@ void usbnet_cdc_unbind(struct usbnet *dev, struct usb_interface *intf)
}
EXPORT_SYMBOL_GPL(usbnet_cdc_unbind);
-/*-------------------------------------------------------------------------
- *
- * Communications Device Class, Ethernet Control model
+/* Communications Device Class, Ethernet Control model
*
* Takes two interfaces. The DATA interface is inactive till an altsetting
* is selected. Configuration data includes class descriptors. There's
@@ -389,8 +386,7 @@ EXPORT_SYMBOL_GPL(usbnet_cdc_unbind);
*
* This should interop with whatever the 2.4 "CDCEther.c" driver
* (by Brad Hards) talked with, with more functionality.
- *
- *-------------------------------------------------------------------------*/
+ */
static void dumpspeed(struct usbnet *dev, __le32 *speeds)
{
@@ -404,7 +400,7 @@ void usbnet_cdc_status(struct usbnet *dev, struct urb *urb)
{
struct usb_cdc_notification *event;
- if (urb->actual_length < sizeof *event)
+ if (urb->actual_length < sizeof(*event))
return;
/* SPEED_CHANGE can get split into two 8-byte packets */
@@ -423,7 +419,7 @@ void usbnet_cdc_status(struct usbnet *dev, struct urb *urb)
case USB_CDC_NOTIFY_SPEED_CHANGE: /* tx/rx rates */
netif_dbg(dev, timer, dev->net, "CDC: speed change (len %d)\n",
urb->actual_length);
- if (urb->actual_length != (sizeof *event + 8))
+ if (urb->actual_length != (sizeof(*event) + 8))
set_bit(EVENT_STS_SPLIT, &dev->flags);
else
dumpspeed(dev, (__le32 *) &event[1]);
@@ -469,7 +465,6 @@ EXPORT_SYMBOL_GPL(usbnet_cdc_bind);
static const struct driver_info cdc_info = {
.description = "CDC Ethernet Device",
.flags = FLAG_ETHER | FLAG_POINTTOPOINT,
- // .check_connect = cdc_check_connect,
.bind = usbnet_cdc_bind,
.unbind = usbnet_cdc_unbind,
.status = usbnet_cdc_status,
@@ -493,9 +488,8 @@ static const struct driver_info wwan_info = {
#define DELL_VENDOR_ID 0x413C
#define REALTEK_VENDOR_ID 0x0bda
-static const struct usb_device_id products [] = {
-/*
- * BLACKLIST !!
+static const struct usb_device_id products[] = {
+/* BLACKLIST !!
*
* First blacklist any products that are egregiously nonconformant
* with the CDC Ethernet specs. Minor braindamage we cope with; when
@@ -542,7 +536,7 @@ static const struct usb_device_id products [] = {
.driver_info = 0,
}, {
.match_flags = USB_DEVICE_ID_MATCH_INT_INFO
- | USB_DEVICE_ID_MATCH_DEVICE,
+ | USB_DEVICE_ID_MATCH_DEVICE,
.idVendor = 0x04DD,
.idProduct = 0x8007, /* C-700 */
ZAURUS_MASTER_INTERFACE,
@@ -659,8 +653,7 @@ static const struct usb_device_id products [] = {
.driver_info = 0,
},
-/*
- * WHITELIST!!!
+/* WHITELIST!!!
*
* CDC Ether uses two interfaces, not necessarily consecutive.
* We match the main interface, ignoring the optional device
@@ -672,60 +665,40 @@ static const struct usb_device_id products [] = {
*/
{
/* ZTE (Vodafone) K3805-Z */
- .match_flags = USB_DEVICE_ID_MATCH_VENDOR
- | USB_DEVICE_ID_MATCH_PRODUCT
- | USB_DEVICE_ID_MATCH_INT_INFO,
- .idVendor = ZTE_VENDOR_ID,
- .idProduct = 0x1003,
- .bInterfaceClass = USB_CLASS_COMM,
- .bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET,
- .bInterfaceProtocol = USB_CDC_PROTO_NONE,
+ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1003, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET,
+ USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&wwan_info,
}, {
/* ZTE (Vodafone) K3806-Z */
- .match_flags = USB_DEVICE_ID_MATCH_VENDOR
- | USB_DEVICE_ID_MATCH_PRODUCT
- | USB_DEVICE_ID_MATCH_INT_INFO,
- .idVendor = ZTE_VENDOR_ID,
- .idProduct = 0x1015,
- .bInterfaceClass = USB_CLASS_COMM,
- .bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET,
- .bInterfaceProtocol = USB_CDC_PROTO_NONE,
+ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1015, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET,
+ USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&wwan_info,
}, {
/* ZTE (Vodafone) K4510-Z */
- .match_flags = USB_DEVICE_ID_MATCH_VENDOR
- | USB_DEVICE_ID_MATCH_PRODUCT
- | USB_DEVICE_ID_MATCH_INT_INFO,
- .idVendor = ZTE_VENDOR_ID,
- .idProduct = 0x1173,
- .bInterfaceClass = USB_CLASS_COMM,
- .bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET,
- .bInterfaceProtocol = USB_CDC_PROTO_NONE,
+ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1173, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET,
+ USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&wwan_info,
}, {
/* ZTE (Vodafone) K3770-Z */
- .match_flags = USB_DEVICE_ID_MATCH_VENDOR
- | USB_DEVICE_ID_MATCH_PRODUCT
- | USB_DEVICE_ID_MATCH_INT_INFO,
- .idVendor = ZTE_VENDOR_ID,
- .idProduct = 0x1177,
- .bInterfaceClass = USB_CLASS_COMM,
- .bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET,
- .bInterfaceProtocol = USB_CDC_PROTO_NONE,
+ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1177, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET,
+ USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&wwan_info,
}, {
/* ZTE (Vodafone) K3772-Z */
- .match_flags = USB_DEVICE_ID_MATCH_VENDOR
- | USB_DEVICE_ID_MATCH_PRODUCT
- | USB_DEVICE_ID_MATCH_INT_INFO,
- .idVendor = ZTE_VENDOR_ID,
- .idProduct = 0x1181,
- .bInterfaceClass = USB_CLASS_COMM,
- .bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET,
- .bInterfaceProtocol = USB_CDC_PROTO_NONE,
+ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1181, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET,
+ USB_CDC_PROTO_NONE),
.driver_info = (unsigned long)&wwan_info,
}, {
+ /* Telit modules */
+ USB_VENDOR_AND_INTERFACE_INFO(0x1bc7, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET, USB_CDC_PROTO_NONE),
+ .driver_info = (kernel_ulong_t) &wwan_info,
+}, {
USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ETHERNET,
USB_CDC_PROTO_NONE),
.driver_info = (unsigned long) &cdc_info,
@@ -736,15 +709,11 @@ static const struct usb_device_id products [] = {
}, {
/* Various Huawei modems with a network port like the UMG1831 */
- .match_flags = USB_DEVICE_ID_MATCH_VENDOR
- | USB_DEVICE_ID_MATCH_INT_INFO,
- .idVendor = HUAWEI_VENDOR_ID,
- .bInterfaceClass = USB_CLASS_COMM,
- .bInterfaceSubClass = USB_CDC_SUBCLASS_ETHERNET,
- .bInterfaceProtocol = 255,
+ USB_VENDOR_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, USB_CLASS_COMM,
+ USB_CDC_SUBCLASS_ETHERNET, 255),
.driver_info = (unsigned long)&wwan_info,
},
- { }, // END
+ { }, /* END */
};
MODULE_DEVICE_TABLE(usb, products);
diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index bf64b4191dcc..d1292fe746bc 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -564,7 +564,7 @@ static void vxlan_notify_add_rx_port(struct sock *sk)
struct net_device *dev;
struct net *net = sock_net(sk);
sa_family_t sa_family = sk->sk_family;
- u16 port = htons(inet_sk(sk)->inet_sport);
+ __be16 port = inet_sk(sk)->inet_sport;
rcu_read_lock();
for_each_netdev_rcu(net, dev) {
@@ -581,7 +581,7 @@ static void vxlan_notify_del_rx_port(struct sock *sk)
struct net_device *dev;
struct net *net = sock_net(sk);
sa_family_t sa_family = sk->sk_family;
- u16 port = htons(inet_sk(sk)->inet_sport);
+ __be16 port = inet_sk(sk)->inet_sport;
rcu_read_lock();
for_each_netdev_rcu(net, dev) {
@@ -2021,7 +2021,8 @@ static struct device_type vxlan_type = {
};
/* Calls the ndo_add_vxlan_port of the caller in order to
- * supply the listening VXLAN udp ports.
+ * supply the listening VXLAN udp ports. Callers are expected
+ * to implement the ndo_add_vxlan_port.
*/
void vxlan_get_rx_port(struct net_device *dev)
{
@@ -2029,16 +2030,13 @@ void vxlan_get_rx_port(struct net_device *dev)
struct net *net = dev_net(dev);
struct vxlan_net *vn = net_generic(net, vxlan_net_id);
sa_family_t sa_family;
- u16 port;
- int i;
-
- if (!dev || !dev->netdev_ops || !dev->netdev_ops->ndo_add_vxlan_port)
- return;
+ __be16 port;
+ unsigned int i;
spin_lock(&vn->sock_lock);
for (i = 0; i < PORT_HASH_SIZE; ++i) {
- hlist_for_each_entry_rcu(vs, vs_head(net, i), hlist) {
- port = htons(inet_sk(vs->sock->sk)->inet_sport);
+ hlist_for_each_entry_rcu(vs, &vn->sock_list[i], hlist) {
+ port = inet_sk(vs->sock->sk)->inet_sport;
sa_family = vs->sock->sk->sk_family;
dev->netdev_ops->ndo_add_vxlan_port(dev, sa_family,
port);
@@ -2492,15 +2490,19 @@ static int vxlan_newlink(struct net *net, struct net_device *dev,
SET_ETHTOOL_OPS(dev, &vxlan_ethtool_ops);
- /* create an fdb entry for default destination */
- err = vxlan_fdb_create(vxlan, all_zeros_mac,
- &vxlan->default_dst.remote_ip,
- NUD_REACHABLE|NUD_PERMANENT,
- NLM_F_EXCL|NLM_F_CREATE,
- vxlan->dst_port, vxlan->default_dst.remote_vni,
- vxlan->default_dst.remote_ifindex, NTF_SELF);
- if (err)
- return err;
+ /* create an fdb entry for a valid default destination */
+ if (!vxlan_addr_any(&vxlan->default_dst.remote_ip)) {
+ err = vxlan_fdb_create(vxlan, all_zeros_mac,
+ &vxlan->default_dst.remote_ip,
+ NUD_REACHABLE|NUD_PERMANENT,
+ NLM_F_EXCL|NLM_F_CREATE,
+ vxlan->dst_port,
+ vxlan->default_dst.remote_vni,
+ vxlan->default_dst.remote_ifindex,
+ NTF_SELF);
+ if (err)
+ return err;
+ }
err = register_netdevice(dev);
if (err) {
diff --git a/drivers/net/wireless/brcm80211/Kconfig b/drivers/net/wireless/brcm80211/Kconfig
index fc8a0fa6d3b2..b00a7e92225f 100644
--- a/drivers/net/wireless/brcm80211/Kconfig
+++ b/drivers/net/wireless/brcm80211/Kconfig
@@ -28,7 +28,7 @@ config BRCMFMAC
config BRCMFMAC_SDIO
bool "SDIO bus interface support for FullMAC driver"
- depends on MMC
+ depends on (MMC = y || MMC = BRCMFMAC)
depends on BRCMFMAC
select FW_LOADER
default y
@@ -39,7 +39,7 @@ config BRCMFMAC_SDIO
config BRCMFMAC_USB
bool "USB bus interface support for FullMAC driver"
- depends on USB
+ depends on (USB = y || USB = BRCMFMAC)
depends on BRCMFMAC
select FW_LOADER
---help---
diff --git a/drivers/net/wireless/cw1200/cw1200_spi.c b/drivers/net/wireless/cw1200/cw1200_spi.c
index d06376014bcd..f5e6b489ed32 100644
--- a/drivers/net/wireless/cw1200/cw1200_spi.c
+++ b/drivers/net/wireless/cw1200/cw1200_spi.c
@@ -40,7 +40,9 @@ struct hwbus_priv {
struct cw1200_common *core;
const struct cw1200_platform_data_spi *pdata;
spinlock_t lock; /* Serialize all bus operations */
+ wait_queue_head_t wq;
int claimed;
+ int irq_disabled;
};
#define SDIO_TO_SPI_ADDR(addr) ((addr & 0x1f)>>2)
@@ -197,8 +199,11 @@ static void cw1200_spi_lock(struct hwbus_priv *self)
{
unsigned long flags;
+ DECLARE_WAITQUEUE(wait, current);
+
might_sleep();
+ add_wait_queue(&self->wq, &wait);
spin_lock_irqsave(&self->lock, flags);
while (1) {
set_current_state(TASK_UNINTERRUPTIBLE);
@@ -211,6 +216,7 @@ static void cw1200_spi_lock(struct hwbus_priv *self)
set_current_state(TASK_RUNNING);
self->claimed = 1;
spin_unlock_irqrestore(&self->lock, flags);
+ remove_wait_queue(&self->wq, &wait);
return;
}
@@ -222,6 +228,8 @@ static void cw1200_spi_unlock(struct hwbus_priv *self)
spin_lock_irqsave(&self->lock, flags);
self->claimed = 0;
spin_unlock_irqrestore(&self->lock, flags);
+ wake_up(&self->wq);
+
return;
}
@@ -230,6 +238,8 @@ static irqreturn_t cw1200_spi_irq_handler(int irq, void *dev_id)
struct hwbus_priv *self = dev_id;
if (self->core) {
+ disable_irq_nosync(self->func->irq);
+ self->irq_disabled = 1;
cw1200_irq_handler(self->core);
return IRQ_HANDLED;
} else {
@@ -263,13 +273,22 @@ exit:
static int cw1200_spi_irq_unsubscribe(struct hwbus_priv *self)
{
- int ret = 0;
-
pr_debug("SW IRQ unsubscribe\n");
disable_irq_wake(self->func->irq);
free_irq(self->func->irq, self);
- return ret;
+ return 0;
+}
+
+static int cw1200_spi_irq_enable(struct hwbus_priv *self, int enable)
+{
+ /* Disables are handled by the interrupt handler */
+ if (enable && self->irq_disabled) {
+ enable_irq(self->func->irq);
+ self->irq_disabled = 0;
+ }
+
+ return 0;
}
static int cw1200_spi_off(const struct cw1200_platform_data_spi *pdata)
@@ -349,6 +368,7 @@ static struct hwbus_ops cw1200_spi_hwbus_ops = {
.unlock = cw1200_spi_unlock,
.align_size = cw1200_spi_align_size,
.power_mgmt = cw1200_spi_pm,
+ .irq_enable = cw1200_spi_irq_enable,
};
/* Probe Function to be called by SPI stack when device is discovered */
@@ -400,6 +420,8 @@ static int cw1200_spi_probe(struct spi_device *func)
spi_set_drvdata(func, self);
+ init_waitqueue_head(&self->wq);
+
status = cw1200_spi_irq_subscribe(self);
status = cw1200_core_probe(&cw1200_spi_hwbus_ops,
diff --git a/drivers/net/wireless/cw1200/fwio.c b/drivers/net/wireless/cw1200/fwio.c
index acdff0f7f952..0b2061bbc68b 100644
--- a/drivers/net/wireless/cw1200/fwio.c
+++ b/drivers/net/wireless/cw1200/fwio.c
@@ -485,7 +485,7 @@ int cw1200_load_firmware(struct cw1200_common *priv)
/* Enable interrupt signalling */
priv->hwbus_ops->lock(priv->hwbus_priv);
- ret = __cw1200_irq_enable(priv, 1);
+ ret = __cw1200_irq_enable(priv, 2);
priv->hwbus_ops->unlock(priv->hwbus_priv);
if (ret < 0)
goto unsubscribe;
diff --git a/drivers/net/wireless/cw1200/hwbus.h b/drivers/net/wireless/cw1200/hwbus.h
index 8b2fc831c3de..51dfb3a90735 100644
--- a/drivers/net/wireless/cw1200/hwbus.h
+++ b/drivers/net/wireless/cw1200/hwbus.h
@@ -28,6 +28,7 @@ struct hwbus_ops {
void (*unlock)(struct hwbus_priv *self);
size_t (*align_size)(struct hwbus_priv *self, size_t size);
int (*power_mgmt)(struct hwbus_priv *self, bool suspend);
+ int (*irq_enable)(struct hwbus_priv *self, int enable);
};
#endif /* CW1200_HWBUS_H */
diff --git a/drivers/net/wireless/cw1200/hwio.c b/drivers/net/wireless/cw1200/hwio.c
index ff230b7aeedd..41bd7615ccaa 100644
--- a/drivers/net/wireless/cw1200/hwio.c
+++ b/drivers/net/wireless/cw1200/hwio.c
@@ -273,6 +273,21 @@ int __cw1200_irq_enable(struct cw1200_common *priv, int enable)
u16 val16;
int ret;
+ /* We need to do this hack because the SPI layer can sleep on I/O
+ and the general path involves I/O to the device in interrupt
+ context.
+
+ However, the initial enable call needs to go to the hardware.
+
+ We don't worry about shutdown because we do a full reset which
+ clears the interrupt enabled bits.
+ */
+ if (priv->hwbus_ops->irq_enable) {
+ ret = priv->hwbus_ops->irq_enable(priv->hwbus_priv, enable);
+ if (ret || enable < 2)
+ return ret;
+ }
+
if (HIF_8601_SILICON == priv->hw_type) {
ret = __cw1200_reg_read_32(priv, ST90TDS_CONFIG_REG_ID, &val32);
if (ret < 0) {
diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c
index 95e6e61c3de0..88ce656f96cd 100644
--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -6659,19 +6659,20 @@ int rt2800_enable_radio(struct rt2x00_dev *rt2x00dev)
rt2800_init_registers(rt2x00dev)))
return -EIO;
+ if (unlikely(rt2800_wait_bbp_rf_ready(rt2x00dev)))
+ return -EIO;
+
/*
* Send signal to firmware during boot time.
*/
rt2800_register_write(rt2x00dev, H2M_BBP_AGENT, 0);
rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0);
- if (rt2x00_is_usb(rt2x00dev)) {
+ if (rt2x00_is_usb(rt2x00dev))
rt2800_register_write(rt2x00dev, H2M_INT_SRC, 0);
- rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0);
- }
+ rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0);
msleep(1);
- if (unlikely(rt2800_wait_bbp_rf_ready(rt2x00dev) ||
- rt2800_wait_bbp_ready(rt2x00dev)))
+ if (unlikely(rt2800_wait_bbp_ready(rt2x00dev)))
return -EIO;
rt2800_init_bbp(rt2x00dev);
diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c
index 841fb9dfc9da..9a6edb0c014e 100644
--- a/drivers/net/wireless/rtl818x/rtl8187/dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c
@@ -438,17 +438,16 @@ static int rtl8187_init_urbs(struct ieee80211_hw *dev)
skb_queue_tail(&priv->rx_queue, skb);
usb_anchor_urb(entry, &priv->anchored);
ret = usb_submit_urb(entry, GFP_KERNEL);
+ usb_put_urb(entry);
if (ret) {
skb_unlink(skb, &priv->rx_queue);
usb_unanchor_urb(entry);
goto err;
}
- usb_free_urb(entry);
}
return ret;
err:
- usb_free_urb(entry);
kfree_skb(skb);
usb_kill_anchored_urbs(&priv->anchored);
return ret;
@@ -956,8 +955,12 @@ static int rtl8187_start(struct ieee80211_hw *dev)
(RETRY_COUNT << 8 /* short retry limit */) |
(RETRY_COUNT << 0 /* long retry limit */) |
(7 << 21 /* MAX TX DMA */));
- rtl8187_init_urbs(dev);
- rtl8187b_init_status_urb(dev);
+ ret = rtl8187_init_urbs(dev);
+ if (ret)
+ goto rtl8187_start_exit;
+ ret = rtl8187b_init_status_urb(dev);
+ if (ret)
+ usb_kill_anchored_urbs(&priv->anchored);
goto rtl8187_start_exit;
}
@@ -966,7 +969,9 @@ static int rtl8187_start(struct ieee80211_hw *dev)
rtl818x_iowrite32(priv, &priv->map->MAR[0], ~0);
rtl818x_iowrite32(priv, &priv->map->MAR[1], ~0);
- rtl8187_init_urbs(dev);
+ ret = rtl8187_init_urbs(dev);
+ if (ret)
+ goto rtl8187_start_exit;
reg = RTL818X_RX_CONF_ONLYERLPKT |
RTL818X_RX_CONF_RX_AUTORESETPHY |
diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h
index a1977430ddfb..5715318d6bab 100644
--- a/drivers/net/xen-netback/common.h
+++ b/drivers/net/xen-netback/common.h
@@ -184,6 +184,7 @@ int xenvif_connect(struct xenvif *vif, unsigned long tx_ring_ref,
unsigned long rx_ring_ref, unsigned int tx_evtchn,
unsigned int rx_evtchn);
void xenvif_disconnect(struct xenvif *vif);
+void xenvif_free(struct xenvif *vif);
int xenvif_xenbus_init(void);
void xenvif_xenbus_fini(void);
diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c
index 625c6f49cfba..01bb854c7f62 100644
--- a/drivers/net/xen-netback/interface.c
+++ b/drivers/net/xen-netback/interface.c
@@ -353,6 +353,9 @@ struct xenvif *xenvif_alloc(struct device *parent, domid_t domid,
}
netdev_dbg(dev, "Successfully created xenvif\n");
+
+ __module_get(THIS_MODULE);
+
return vif;
}
@@ -366,8 +369,6 @@ int xenvif_connect(struct xenvif *vif, unsigned long tx_ring_ref,
if (vif->tx_irq)
return 0;
- __module_get(THIS_MODULE);
-
err = xenvif_map_frontend_rings(vif, tx_ring_ref, rx_ring_ref);
if (err < 0)
goto err;
@@ -406,7 +407,7 @@ int xenvif_connect(struct xenvif *vif, unsigned long tx_ring_ref,
init_waitqueue_head(&vif->wq);
vif->task = kthread_create(xenvif_kthread,
- (void *)vif, vif->dev->name);
+ (void *)vif, "%s", vif->dev->name);
if (IS_ERR(vif->task)) {
pr_warn("Could not allocate kthread for %s\n", vif->dev->name);
err = PTR_ERR(vif->task);
@@ -452,12 +453,6 @@ void xenvif_carrier_off(struct xenvif *vif)
void xenvif_disconnect(struct xenvif *vif)
{
- /* Disconnect funtion might get called by generic framework
- * even before vif connects, so we need to check if we really
- * need to do a module_put.
- */
- int need_module_put = 0;
-
if (netif_carrier_ok(vif->dev))
xenvif_carrier_off(vif);
@@ -468,23 +463,22 @@ void xenvif_disconnect(struct xenvif *vif)
unbind_from_irqhandler(vif->tx_irq, vif);
unbind_from_irqhandler(vif->rx_irq, vif);
}
- /* vif->irq is valid, we had a module_get in
- * xenvif_connect.
- */
- need_module_put = 1;
+ vif->tx_irq = 0;
}
if (vif->task)
kthread_stop(vif->task);
+ xenvif_unmap_frontend_rings(vif);
+}
+
+void xenvif_free(struct xenvif *vif)
+{
netif_napi_del(&vif->napi);
unregister_netdev(vif->dev);
- xenvif_unmap_frontend_rings(vif);
-
free_netdev(vif->dev);
- if (need_module_put)
- module_put(THIS_MODULE);
+ module_put(THIS_MODULE);
}
diff --git a/drivers/net/xen-netback/netback.c b/drivers/net/xen-netback/netback.c
index 956130c70036..f3e591c611de 100644
--- a/drivers/net/xen-netback/netback.c
+++ b/drivers/net/xen-netback/netback.c
@@ -212,6 +212,49 @@ static bool start_new_rx_buffer(int offset, unsigned long size, int head)
return false;
}
+struct xenvif_count_slot_state {
+ unsigned long copy_off;
+ bool head;
+};
+
+unsigned int xenvif_count_frag_slots(struct xenvif *vif,
+ unsigned long offset, unsigned long size,
+ struct xenvif_count_slot_state *state)
+{
+ unsigned count = 0;
+
+ offset &= ~PAGE_MASK;
+
+ while (size > 0) {
+ unsigned long bytes;
+
+ bytes = PAGE_SIZE - offset;
+
+ if (bytes > size)
+ bytes = size;
+
+ if (start_new_rx_buffer(state->copy_off, bytes, state->head)) {
+ count++;
+ state->copy_off = 0;
+ }
+
+ if (state->copy_off + bytes > MAX_BUFFER_OFFSET)
+ bytes = MAX_BUFFER_OFFSET - state->copy_off;
+
+ state->copy_off += bytes;
+
+ offset += bytes;
+ size -= bytes;
+
+ if (offset == PAGE_SIZE)
+ offset = 0;
+
+ state->head = false;
+ }
+
+ return count;
+}
+
/*
* Figure out how many ring slots we're going to need to send @skb to
* the guest. This function is essentially a dry run of
@@ -219,48 +262,39 @@ static bool start_new_rx_buffer(int offset, unsigned long size, int head)
*/
unsigned int xenvif_count_skb_slots(struct xenvif *vif, struct sk_buff *skb)
{
+ struct xenvif_count_slot_state state;
unsigned int count;
- int i, copy_off;
+ unsigned char *data;
+ unsigned i;
- count = DIV_ROUND_UP(skb_headlen(skb), PAGE_SIZE);
+ state.head = true;
+ state.copy_off = 0;
- copy_off = skb_headlen(skb) % PAGE_SIZE;
+ /* Slot for the first (partial) page of data. */
+ count = 1;
+ /* Need a slot for the GSO prefix for GSO extra data? */
if (skb_shinfo(skb)->gso_size)
count++;
- for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
- unsigned long size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
- unsigned long offset = skb_shinfo(skb)->frags[i].page_offset;
- unsigned long bytes;
-
- offset &= ~PAGE_MASK;
-
- while (size > 0) {
- BUG_ON(offset >= PAGE_SIZE);
- BUG_ON(copy_off > MAX_BUFFER_OFFSET);
-
- bytes = PAGE_SIZE - offset;
-
- if (bytes > size)
- bytes = size;
+ data = skb->data;
+ while (data < skb_tail_pointer(skb)) {
+ unsigned long offset = offset_in_page(data);
+ unsigned long size = PAGE_SIZE - offset;
- if (start_new_rx_buffer(copy_off, bytes, 0)) {
- count++;
- copy_off = 0;
- }
+ if (data + size > skb_tail_pointer(skb))
+ size = skb_tail_pointer(skb) - data;
- if (copy_off + bytes > MAX_BUFFER_OFFSET)
- bytes = MAX_BUFFER_OFFSET - copy_off;
+ count += xenvif_count_frag_slots(vif, offset, size, &state);
- copy_off += bytes;
+ data += size;
+ }
- offset += bytes;
- size -= bytes;
+ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+ unsigned long size = skb_frag_size(&skb_shinfo(skb)->frags[i]);
+ unsigned long offset = skb_shinfo(skb)->frags[i].page_offset;
- if (offset == PAGE_SIZE)
- offset = 0;
- }
+ count += xenvif_count_frag_slots(vif, offset, size, &state);
}
return count;
}
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
index 1fe48fe364ed..a53782ef1540 100644
--- a/drivers/net/xen-netback/xenbus.c
+++ b/drivers/net/xen-netback/xenbus.c
@@ -42,7 +42,7 @@ static int netback_remove(struct xenbus_device *dev)
if (be->vif) {
kobject_uevent(&dev->dev.kobj, KOBJ_OFFLINE);
xenbus_rm(XBT_NIL, dev->nodename, "hotplug-status");
- xenvif_disconnect(be->vif);
+ xenvif_free(be->vif);
be->vif = NULL;
}
kfree(be);
@@ -213,9 +213,18 @@ static void disconnect_backend(struct xenbus_device *dev)
{
struct backend_info *be = dev_get_drvdata(&dev->dev);
+ if (be->vif)
+ xenvif_disconnect(be->vif);
+}
+
+static void destroy_backend(struct xenbus_device *dev)
+{
+ struct backend_info *be = dev_get_drvdata(&dev->dev);
+
if (be->vif) {
+ kobject_uevent(&dev->dev.kobj, KOBJ_OFFLINE);
xenbus_rm(XBT_NIL, dev->nodename, "hotplug-status");
- xenvif_disconnect(be->vif);
+ xenvif_free(be->vif);
be->vif = NULL;
}
}
@@ -246,14 +255,11 @@ static void frontend_changed(struct xenbus_device *dev,
case XenbusStateConnected:
if (dev->state == XenbusStateConnected)
break;
- backend_create_xenvif(be);
if (be->vif)
connect(be);
break;
case XenbusStateClosing:
- if (be->vif)
- kobject_uevent(&dev->dev.kobj, KOBJ_OFFLINE);
disconnect_backend(dev);
xenbus_switch_state(dev, XenbusStateClosing);
break;
@@ -262,6 +268,7 @@ static void frontend_changed(struct xenbus_device *dev,
xenbus_switch_state(dev, XenbusStateClosed);
if (xenbus_dev_is_online(dev))
break;
+ destroy_backend(dev);
/* fall through if not online */
case XenbusStateUnknown:
device_unregister(&dev->dev);