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-rw-r--r--drivers/net/8139cp.c5
-rw-r--r--drivers/net/8139too.c5
-rw-r--r--drivers/net/Kconfig9
-rw-r--r--drivers/net/ax88796.c6
-rw-r--r--drivers/net/bonding/bond_main.c16
-rw-r--r--drivers/net/cxgb3/l2t.c1
-rw-r--r--drivers/net/dm9000.c9
-rw-r--r--drivers/net/ehea/ehea.h2
-rw-r--r--drivers/net/ehea/ehea_main.c25
-rw-r--r--drivers/net/ehea/ehea_qmr.c131
-rw-r--r--drivers/net/ehea/ehea_qmr.h2
-rw-r--r--drivers/net/fec_mpc52xx.c18
-rw-r--r--drivers/net/gianfar.c24
-rw-r--r--drivers/net/igb/igb_main.c60
-rw-r--r--drivers/net/myri10ge/myri10ge.c6
-rw-r--r--drivers/net/qlge/qlge.h5
-rw-r--r--drivers/net/qlge/qlge_main.c89
-rw-r--r--drivers/net/r8169.c38
-rw-r--r--drivers/net/sis190.c1
-rw-r--r--drivers/net/smc911x.c38
-rw-r--r--drivers/net/smc911x.h6
-rw-r--r--drivers/net/wireless/ath5k/base.c27
-rw-r--r--drivers/net/wireless/ath5k/base.h3
-rw-r--r--drivers/net/wireless/orinoco.c42
-rw-r--r--drivers/net/wireless/p54/p54common.c28
25 files changed, 386 insertions, 210 deletions
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 85fa40a0a667..9ba1f0b46429 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -1836,10 +1836,9 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pdev->revision < 0x20) {
- dev_err(&pdev->dev,
- "This (id %04x:%04x rev %02x) is not an 8139C+ compatible chip\n",
+ dev_info(&pdev->dev,
+ "This (id %04x:%04x rev %02x) is not an 8139C+ compatible chip, use 8139too\n",
pdev->vendor, pdev->device, pdev->revision);
- dev_err(&pdev->dev, "Try the \"8139too\" driver instead.\n");
return -ENODEV;
}
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index 0daf8c15e381..63f906b04899 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -946,10 +946,9 @@ static int __devinit rtl8139_init_one (struct pci_dev *pdev,
if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pdev->revision >= 0x20) {
dev_info(&pdev->dev,
- "This (id %04x:%04x rev %02x) is an enhanced 8139C+ chip\n",
+ "This (id %04x:%04x rev %02x) is an enhanced 8139C+ chip, use 8139cp\n",
pdev->vendor, pdev->device, pdev->revision);
- dev_info(&pdev->dev,
- "Use the \"8139cp\" driver for improved performance and stability.\n");
+ return -ENODEV;
}
if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 0b71ebc074b6..f749b40f954e 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -894,7 +894,7 @@ config SMC91X
select CRC32
select MII
depends on ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || \
- SOC_AU1X00 || BLACKFIN || MN10300
+ MIPS || BLACKFIN || MN10300
help
This is a driver for SMC's 91x series of Ethernet chipsets,
including the SMC91C94 and the SMC91C111. Say Y if you want it
@@ -966,7 +966,7 @@ config SMC911X
tristate "SMSC LAN911[5678] support"
select CRC32
select MII
- depends on ARCH_PXA || SUPERH
+ depends on ARM || SUPERH
help
This is a driver for SMSC's LAN911x series of Ethernet chipsets
including the new LAN9115, LAN9116, LAN9117, and LAN9118.
@@ -2009,6 +2009,11 @@ config IGB_LRO
If in doubt, say N.
+config IGB_DCA
+ bool "Enable DCA"
+ default y
+ depends on IGB && DCA && !(IGB=y && DCA=m)
+
source "drivers/net/ixp2000/Kconfig"
config MYRI_SBUS
diff --git a/drivers/net/ax88796.c b/drivers/net/ax88796.c
index 4207d6efddc0..9a314d88e7b6 100644
--- a/drivers/net/ax88796.c
+++ b/drivers/net/ax88796.c
@@ -838,12 +838,12 @@ static int ax_probe(struct platform_device *pdev)
/* find the platform resources */
- dev->irq = platform_get_irq(pdev, 0);
- if (dev->irq < 0) {
+ ret = platform_get_irq(pdev, 0);
+ if (ret < 0) {
dev_err(&pdev->dev, "no IRQ specified\n");
- ret = -ENXIO;
goto exit_mem;
}
+ dev->irq = ret;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res == NULL) {
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index 8e2be24f3fe4..832739f38db4 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1341,18 +1341,24 @@ static int bond_compute_features(struct bonding *bond)
int i;
features &= ~(NETIF_F_ALL_CSUM | BOND_VLAN_FEATURES);
- features |= NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_HIGHDMA |
- NETIF_F_GSO_MASK | NETIF_F_NO_CSUM;
+ features |= NETIF_F_GSO_MASK | NETIF_F_NO_CSUM;
+
+ if (!bond->first_slave)
+ goto done;
+
+ features &= ~NETIF_F_ONE_FOR_ALL;
bond_for_each_slave(bond, slave, i) {
- features = netdev_compute_features(features,
- slave->dev->features);
+ features = netdev_increment_features(features,
+ slave->dev->features,
+ NETIF_F_ONE_FOR_ALL);
if (slave->dev->hard_header_len > max_hard_header_len)
max_hard_header_len = slave->dev->hard_header_len;
}
+done:
features |= (bond_dev->features & BOND_VLAN_FEATURES);
- bond_dev->features = features;
+ bond_dev->features = netdev_fix_features(features, NULL);
bond_dev->hard_header_len = max_hard_header_len;
return 0;
diff --git a/drivers/net/cxgb3/l2t.c b/drivers/net/cxgb3/l2t.c
index 4407ac9bb555..ff1611f90e7a 100644
--- a/drivers/net/cxgb3/l2t.c
+++ b/drivers/net/cxgb3/l2t.c
@@ -431,6 +431,7 @@ struct l2t_data *t3_init_l2t(unsigned int l2t_capacity)
for (i = 0; i < l2t_capacity; ++i) {
d->l2tab[i].idx = i;
d->l2tab[i].state = L2T_STATE_UNUSED;
+ __skb_queue_head_init(&d->l2tab[i].arpq);
spin_lock_init(&d->l2tab[i].lock);
atomic_set(&d->l2tab[i].refcnt, 0);
}
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index f42c23f42652..5a9083e3f443 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -47,15 +47,6 @@
#define CARDNAME "dm9000"
#define DRV_VERSION "1.31"
-#ifdef CONFIG_BLACKFIN
-#define readsb insb
-#define readsw insw
-#define readsl insl
-#define writesb outsb
-#define writesw outsw
-#define writesl outsl
-#endif
-
/*
* Transmit timeout, default 5 seconds.
*/
diff --git a/drivers/net/ehea/ehea.h b/drivers/net/ehea/ehea.h
index 5524271eedca..82dd1a891ce7 100644
--- a/drivers/net/ehea/ehea.h
+++ b/drivers/net/ehea/ehea.h
@@ -40,7 +40,7 @@
#include <asm/io.h>
#define DRV_NAME "ehea"
-#define DRV_VERSION "EHEA_0093"
+#define DRV_VERSION "EHEA_0094"
/* eHEA capability flags */
#define DLPAR_PORT_ADD_REM 1
diff --git a/drivers/net/ehea/ehea_main.c b/drivers/net/ehea/ehea_main.c
index b70c5314f537..422fcb93e2c3 100644
--- a/drivers/net/ehea/ehea_main.c
+++ b/drivers/net/ehea/ehea_main.c
@@ -2863,7 +2863,7 @@ static void ehea_rereg_mrs(struct work_struct *work)
struct ehea_adapter *adapter;
mutex_lock(&dlpar_mem_lock);
- ehea_info("LPAR memory enlarged - re-initializing driver");
+ ehea_info("LPAR memory changed - re-initializing driver");
list_for_each_entry(adapter, &adapter_list, list)
if (adapter->active_ports) {
@@ -2900,13 +2900,6 @@ static void ehea_rereg_mrs(struct work_struct *work)
}
}
- ehea_destroy_busmap();
- ret = ehea_create_busmap();
- if (ret) {
- ehea_error("creating ehea busmap failed");
- goto out;
- }
-
clear_bit(__EHEA_STOP_XFER, &ehea_driver_flags);
list_for_each_entry(adapter, &adapter_list, list)
@@ -3519,9 +3512,21 @@ void ehea_crash_handler(void)
static int ehea_mem_notifier(struct notifier_block *nb,
unsigned long action, void *data)
{
+ struct memory_notify *arg = data;
switch (action) {
- case MEM_OFFLINE:
- ehea_info("memory has been removed");
+ case MEM_CANCEL_OFFLINE:
+ ehea_info("memory offlining canceled");
+ /* Readd canceled memory block */
+ case MEM_ONLINE:
+ ehea_info("memory is going online");
+ if (ehea_add_sect_bmap(arg->start_pfn, arg->nr_pages))
+ return NOTIFY_BAD;
+ ehea_rereg_mrs(NULL);
+ break;
+ case MEM_GOING_OFFLINE:
+ ehea_info("memory is going offline");
+ if (ehea_rem_sect_bmap(arg->start_pfn, arg->nr_pages))
+ return NOTIFY_BAD;
ehea_rereg_mrs(NULL);
break;
default:
diff --git a/drivers/net/ehea/ehea_qmr.c b/drivers/net/ehea/ehea_qmr.c
index db8a9257e680..9b61dc9865d1 100644
--- a/drivers/net/ehea/ehea_qmr.c
+++ b/drivers/net/ehea/ehea_qmr.c
@@ -567,7 +567,7 @@ static inline int ehea_calc_index(unsigned long i, unsigned long s)
static inline int ehea_init_top_bmap(struct ehea_top_bmap *ehea_top_bmap,
int dir)
{
- if(!ehea_top_bmap->dir[dir]) {
+ if (!ehea_top_bmap->dir[dir]) {
ehea_top_bmap->dir[dir] =
kzalloc(sizeof(struct ehea_dir_bmap), GFP_KERNEL);
if (!ehea_top_bmap->dir[dir])
@@ -578,7 +578,7 @@ static inline int ehea_init_top_bmap(struct ehea_top_bmap *ehea_top_bmap,
static inline int ehea_init_bmap(struct ehea_bmap *ehea_bmap, int top, int dir)
{
- if(!ehea_bmap->top[top]) {
+ if (!ehea_bmap->top[top]) {
ehea_bmap->top[top] =
kzalloc(sizeof(struct ehea_top_bmap), GFP_KERNEL);
if (!ehea_bmap->top[top])
@@ -587,53 +587,124 @@ static inline int ehea_init_bmap(struct ehea_bmap *ehea_bmap, int top, int dir)
return ehea_init_top_bmap(ehea_bmap->top[top], dir);
}
-static int ehea_create_busmap_callback(unsigned long pfn,
- unsigned long nr_pages, void *arg)
-{
- unsigned long i, mr_len, start_section, end_section;
- start_section = (pfn * PAGE_SIZE) / EHEA_SECTSIZE;
- end_section = start_section + ((nr_pages * PAGE_SIZE) / EHEA_SECTSIZE);
- mr_len = *(unsigned long *)arg;
+static DEFINE_MUTEX(ehea_busmap_mutex);
+static unsigned long ehea_mr_len;
- if (!ehea_bmap)
- ehea_bmap = kzalloc(sizeof(struct ehea_bmap), GFP_KERNEL);
- if (!ehea_bmap)
- return -ENOMEM;
+#define EHEA_BUSMAP_ADD_SECT 1
+#define EHEA_BUSMAP_REM_SECT 0
- for (i = start_section; i < end_section; i++) {
- int ret;
- int top, dir, idx;
- u64 vaddr;
+static void ehea_rebuild_busmap(void)
+{
+ u64 vaddr = EHEA_BUSMAP_START;
+ int top, dir, idx;
+
+ for (top = 0; top < EHEA_MAP_ENTRIES; top++) {
+ struct ehea_top_bmap *ehea_top;
+ int valid_dir_entries = 0;
- top = ehea_calc_index(i, EHEA_TOP_INDEX_SHIFT);
- dir = ehea_calc_index(i, EHEA_DIR_INDEX_SHIFT);
+ if (!ehea_bmap->top[top])
+ continue;
+ ehea_top = ehea_bmap->top[top];
+ for (dir = 0; dir < EHEA_MAP_ENTRIES; dir++) {
+ struct ehea_dir_bmap *ehea_dir;
+ int valid_entries = 0;
- ret = ehea_init_bmap(ehea_bmap, top, dir);
- if(ret)
- return ret;
+ if (!ehea_top->dir[dir])
+ continue;
+ valid_dir_entries++;
+ ehea_dir = ehea_top->dir[dir];
+ for (idx = 0; idx < EHEA_MAP_ENTRIES; idx++) {
+ if (!ehea_dir->ent[idx])
+ continue;
+ valid_entries++;
+ ehea_dir->ent[idx] = vaddr;
+ vaddr += EHEA_SECTSIZE;
+ }
+ if (!valid_entries) {
+ ehea_top->dir[dir] = NULL;
+ kfree(ehea_dir);
+ }
+ }
+ if (!valid_dir_entries) {
+ ehea_bmap->top[top] = NULL;
+ kfree(ehea_top);
+ }
+ }
+}
- idx = i & EHEA_INDEX_MASK;
- vaddr = EHEA_BUSMAP_START + mr_len + i * EHEA_SECTSIZE;
+static int ehea_update_busmap(unsigned long pfn, unsigned long pgnum, int add)
+{
+ unsigned long i, start_section, end_section;
- ehea_bmap->top[top]->dir[dir]->ent[idx] = vaddr;
+ if (!ehea_bmap) {
+ ehea_bmap = kzalloc(sizeof(struct ehea_bmap), GFP_KERNEL);
+ if (!ehea_bmap)
+ return -ENOMEM;
}
- mr_len += nr_pages * PAGE_SIZE;
- *(unsigned long *)arg = mr_len;
+ start_section = (pfn * PAGE_SIZE) / EHEA_SECTSIZE;
+ end_section = start_section + ((pgnum * PAGE_SIZE) / EHEA_SECTSIZE);
+ /* Mark entries as valid or invalid only; address is assigned later */
+ for (i = start_section; i < end_section; i++) {
+ u64 flag;
+ int top = ehea_calc_index(i, EHEA_TOP_INDEX_SHIFT);
+ int dir = ehea_calc_index(i, EHEA_DIR_INDEX_SHIFT);
+ int idx = i & EHEA_INDEX_MASK;
+
+ if (add) {
+ int ret = ehea_init_bmap(ehea_bmap, top, dir);
+ if (ret)
+ return ret;
+ flag = 1; /* valid */
+ ehea_mr_len += EHEA_SECTSIZE;
+ } else {
+ if (!ehea_bmap->top[top])
+ continue;
+ if (!ehea_bmap->top[top]->dir[dir])
+ continue;
+ flag = 0; /* invalid */
+ ehea_mr_len -= EHEA_SECTSIZE;
+ }
+ ehea_bmap->top[top]->dir[dir]->ent[idx] = flag;
+ }
+ ehea_rebuild_busmap(); /* Assign contiguous addresses for mr */
return 0;
}
-static unsigned long ehea_mr_len;
+int ehea_add_sect_bmap(unsigned long pfn, unsigned long nr_pages)
+{
+ int ret;
-static DEFINE_MUTEX(ehea_busmap_mutex);
+ mutex_lock(&ehea_busmap_mutex);
+ ret = ehea_update_busmap(pfn, nr_pages, EHEA_BUSMAP_ADD_SECT);
+ mutex_unlock(&ehea_busmap_mutex);
+ return ret;
+}
+
+int ehea_rem_sect_bmap(unsigned long pfn, unsigned long nr_pages)
+{
+ int ret;
+
+ mutex_lock(&ehea_busmap_mutex);
+ ret = ehea_update_busmap(pfn, nr_pages, EHEA_BUSMAP_REM_SECT);
+ mutex_unlock(&ehea_busmap_mutex);
+ return ret;
+}
+
+static int ehea_create_busmap_callback(unsigned long pfn,
+ unsigned long nr_pages, void *arg)
+{
+ return ehea_update_busmap(pfn, nr_pages, EHEA_BUSMAP_ADD_SECT);
+}
int ehea_create_busmap(void)
{
int ret;
+
mutex_lock(&ehea_busmap_mutex);
ehea_mr_len = 0;
- ret = walk_memory_resource(0, 1ULL << MAX_PHYSMEM_BITS, &ehea_mr_len,
+ ret = walk_memory_resource(0, 1ULL << MAX_PHYSMEM_BITS, NULL,
ehea_create_busmap_callback);
mutex_unlock(&ehea_busmap_mutex);
return ret;
diff --git a/drivers/net/ehea/ehea_qmr.h b/drivers/net/ehea/ehea_qmr.h
index 0bb6f92fa2f8..1e58dc06b7d2 100644
--- a/drivers/net/ehea/ehea_qmr.h
+++ b/drivers/net/ehea/ehea_qmr.h
@@ -378,6 +378,8 @@ int ehea_rem_mr(struct ehea_mr *mr);
void ehea_error_data(struct ehea_adapter *adapter, u64 res_handle);
+int ehea_add_sect_bmap(unsigned long pfn, unsigned long nr_pages);
+int ehea_rem_sect_bmap(unsigned long pfn, unsigned long nr_pages);
int ehea_create_busmap(void);
void ehea_destroy_busmap(void);
u64 ehea_map_vaddr(void *caddr);
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c
index 4e4f68304e82..aec3b97e794d 100644
--- a/drivers/net/fec_mpc52xx.c
+++ b/drivers/net/fec_mpc52xx.c
@@ -401,6 +401,21 @@ static int mpc52xx_fec_hard_start_xmit(struct sk_buff *skb, struct net_device *d
return 0;
}
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void mpc52xx_fec_poll_controller(struct net_device *dev)
+{
+ struct mpc52xx_fec_priv *priv = netdev_priv(dev);
+
+ disable_irq(priv->t_irq);
+ mpc52xx_fec_tx_interrupt(priv->t_irq, dev);
+ enable_irq(priv->t_irq);
+ disable_irq(priv->r_irq);
+ mpc52xx_fec_rx_interrupt(priv->r_irq, dev);
+ enable_irq(priv->r_irq);
+}
+#endif
+
+
/* This handles BestComm transmit task interrupts
*/
static irqreturn_t mpc52xx_fec_tx_interrupt(int irq, void *dev_id)
@@ -926,6 +941,9 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)
ndev->tx_timeout = mpc52xx_fec_tx_timeout;
ndev->watchdog_timeo = FEC_WATCHDOG_TIMEOUT;
ndev->base_addr = mem.start;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ ndev->poll_controller = mpc52xx_fec_poll_controller;
+#endif
priv->t_irq = priv->r_irq = ndev->irq = NO_IRQ; /* IRQ are free for now */
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index b5bb7ae2817f..64b201134fdb 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -161,7 +161,7 @@ static int gfar_probe(struct platform_device *pdev)
struct gfar_private *priv = NULL;
struct gianfar_platform_data *einfo;
struct resource *r;
- int err = 0;
+ int err = 0, irq;
DECLARE_MAC_BUF(mac);
einfo = (struct gianfar_platform_data *) pdev->dev.platform_data;
@@ -187,15 +187,25 @@ static int gfar_probe(struct platform_device *pdev)
/* fill out IRQ fields */
if (einfo->device_flags & FSL_GIANFAR_DEV_HAS_MULTI_INTR) {
- priv->interruptTransmit = platform_get_irq_byname(pdev, "tx");
- priv->interruptReceive = platform_get_irq_byname(pdev, "rx");
- priv->interruptError = platform_get_irq_byname(pdev, "error");
- if (priv->interruptTransmit < 0 || priv->interruptReceive < 0 || priv->interruptError < 0)
+ irq = platform_get_irq_byname(pdev, "tx");
+ if (irq < 0)
+ goto regs_fail;
+ priv->interruptTransmit = irq;
+
+ irq = platform_get_irq_byname(pdev, "rx");
+ if (irq < 0)
+ goto regs_fail;
+ priv->interruptReceive = irq;
+
+ irq = platform_get_irq_byname(pdev, "error");
+ if (irq < 0)
goto regs_fail;
+ priv->interruptError = irq;
} else {
- priv->interruptTransmit = platform_get_irq(pdev, 0);
- if (priv->interruptTransmit < 0)
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
goto regs_fail;
+ priv->interruptTransmit = irq;
}
/* get a pointer to the register memory */
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 93d02efa9a0a..1f397cd99414 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -38,10 +38,11 @@
#include <linux/ethtool.h>
#include <linux/if_vlan.h>
#include <linux/pci.h>
+#include <linux/pci-aspm.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/if_ether.h>
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
#include <linux/dca.h>
#endif
#include "igb.h"
@@ -106,11 +107,11 @@ static irqreturn_t igb_msix_other(int irq, void *);
static irqreturn_t igb_msix_rx(int irq, void *);
static irqreturn_t igb_msix_tx(int irq, void *);
static int igb_clean_rx_ring_msix(struct napi_struct *, int);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
static void igb_update_rx_dca(struct igb_ring *);
static void igb_update_tx_dca(struct igb_ring *);
static void igb_setup_dca(struct igb_adapter *);
-#endif /* CONFIG_DCA */
+#endif /* CONFIG_IGB_DCA */
static bool igb_clean_tx_irq(struct igb_ring *);
static int igb_poll(struct napi_struct *, int);
static bool igb_clean_rx_irq_adv(struct igb_ring *, int *, int);
@@ -131,7 +132,7 @@ static int igb_suspend(struct pci_dev *, pm_message_t);
static int igb_resume(struct pci_dev *);
#endif
static void igb_shutdown(struct pci_dev *);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
static int igb_notify_dca(struct notifier_block *, unsigned long, void *);
static struct notifier_block dca_notifier = {
.notifier_call = igb_notify_dca,
@@ -207,7 +208,7 @@ static int __init igb_init_module(void)
global_quad_port_a = 0;
ret = pci_register_driver(&igb_driver);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
dca_register_notify(&dca_notifier);
#endif
return ret;
@@ -223,7 +224,7 @@ module_init(igb_init_module);
**/
static void __exit igb_exit_module(void)
{
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
dca_unregister_notify(&dca_notifier);
#endif
pci_unregister_driver(&igb_driver);
@@ -966,10 +967,11 @@ static int __devinit igb_probe(struct pci_dev *pdev,
struct net_device *netdev;
struct igb_adapter *adapter;
struct e1000_hw *hw;
+ struct pci_dev *us_dev;
const struct e1000_info *ei = igb_info_tbl[ent->driver_data];
unsigned long mmio_start, mmio_len;
- int i, err, pci_using_dac;
- u16 eeprom_data = 0;
+ int i, err, pci_using_dac, pos;
+ u16 eeprom_data = 0, state = 0;
u16 eeprom_apme_mask = IGB_EEPROM_APME;
u32 part_num;
int bars, need_ioport;
@@ -1004,6 +1006,28 @@ static int __devinit igb_probe(struct pci_dev *pdev,
}
}
+ /* 82575 requires that the pci-e link partner disable the L0s state */
+ switch (pdev->device) {
+ case E1000_DEV_ID_82575EB_COPPER:
+ case E1000_DEV_ID_82575EB_FIBER_SERDES:
+ case E1000_DEV_ID_82575GB_QUAD_COPPER:
+ us_dev = pdev->bus->self;
+ pos = pci_find_capability(us_dev, PCI_CAP_ID_EXP);
+ if (pos) {
+ pci_read_config_word(us_dev, pos + PCI_EXP_LNKCTL,
+ &state);
+ state &= ~PCIE_LINK_STATE_L0S;
+ pci_write_config_word(us_dev, pos + PCI_EXP_LNKCTL,
+ state);
+ printk(KERN_INFO "Disabling ASPM L0s upstream switch "
+ "port %x:%x.%x\n", us_dev->bus->number,
+ PCI_SLOT(us_dev->devfn),
+ PCI_FUNC(us_dev->devfn));
+ }
+ default:
+ break;
+ }
+
err = pci_request_selected_regions(pdev, bars, igb_driver_name);
if (err)
goto err_pci_reg;
@@ -1237,7 +1261,7 @@ static int __devinit igb_probe(struct pci_dev *pdev,
if (err)
goto err_register;
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
if ((adapter->flags & IGB_FLAG_HAS_DCA) &&
(dca_add_requester(&pdev->dev) == 0)) {
adapter->flags |= IGB_FLAG_DCA_ENABLED;
@@ -1311,7 +1335,7 @@ static void __devexit igb_remove(struct pci_dev *pdev)
{
struct net_device *netdev = pci_get_drvdata(pdev);
struct igb_adapter *adapter = netdev_priv(netdev);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
struct e1000_hw *hw = &adapter->hw;
#endif
@@ -1323,7 +1347,7 @@ static void __devexit igb_remove(struct pci_dev *pdev)
flush_scheduled_work();
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
if (adapter->flags & IGB_FLAG_DCA_ENABLED) {
dev_info(&pdev->dev, "DCA disabled\n");
dca_remove_requester(&pdev->dev);
@@ -3271,7 +3295,7 @@ static irqreturn_t igb_msix_tx(int irq, void *data)
struct igb_adapter *adapter = tx_ring->adapter;
struct e1000_hw *hw = &adapter->hw;
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
if (adapter->flags & IGB_FLAG_DCA_ENABLED)
igb_update_tx_dca(tx_ring);
#endif
@@ -3323,14 +3347,14 @@ static irqreturn_t igb_msix_rx(int irq, void *data)
if (netif_rx_schedule_prep(adapter->netdev, &rx_ring->napi))
__netif_rx_schedule(adapter->netdev, &rx_ring->napi);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
if (adapter->flags & IGB_FLAG_DCA_ENABLED)
igb_update_rx_dca(rx_ring);
#endif
return IRQ_HANDLED;
}
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
static void igb_update_rx_dca(struct igb_ring *rx_ring)
{
u32 dca_rxctrl;
@@ -3450,7 +3474,7 @@ static int igb_notify_dca(struct notifier_block *nb, unsigned long event,
return ret_val ? NOTIFY_BAD : NOTIFY_DONE;
}
-#endif /* CONFIG_DCA */
+#endif /* CONFIG_IGB_DCA */
/**
* igb_intr_msi - Interrupt Handler
@@ -3529,13 +3553,13 @@ static int igb_poll(struct napi_struct *napi, int budget)
int tx_clean_complete, work_done = 0;
/* this poll routine only supports one tx and one rx queue */
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
if (adapter->flags & IGB_FLAG_DCA_ENABLED)
igb_update_tx_dca(&adapter->tx_ring[0]);
#endif
tx_clean_complete = igb_clean_tx_irq(&adapter->tx_ring[0]);
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
if (adapter->flags & IGB_FLAG_DCA_ENABLED)
igb_update_rx_dca(&adapter->rx_ring[0]);
#endif
@@ -3563,7 +3587,7 @@ static int igb_clean_rx_ring_msix(struct napi_struct *napi, int budget)
struct net_device *netdev = adapter->netdev;
int work_done = 0;
-#ifdef CONFIG_DCA
+#ifdef CONFIG_IGB_DCA
if (adapter->flags & IGB_FLAG_DCA_ENABLED)
igb_update_rx_dca(rx_ring);
#endif
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index a9aebad52652..b1556b2e404c 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -75,7 +75,7 @@
#include "myri10ge_mcp.h"
#include "myri10ge_mcp_gen_header.h"
-#define MYRI10GE_VERSION_STR "1.4.3-1.369"
+#define MYRI10GE_VERSION_STR "1.4.3-1.371"
MODULE_DESCRIPTION("Myricom 10G driver (10GbE)");
MODULE_AUTHOR("Maintainer: help@myri.com");
@@ -2497,6 +2497,10 @@ static int myri10ge_open(struct net_device *dev)
return 0;
abort_with_rings:
+ while (slice) {
+ slice--;
+ napi_disable(&mgp->ss[slice].napi);
+ }
for (i = 0; i < mgp->num_slices; i++)
myri10ge_free_rings(&mgp->ss[i]);
diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h
index 38116f9d4163..ba2e1c5b6bcf 100644
--- a/drivers/net/qlge/qlge.h
+++ b/drivers/net/qlge/qlge.h
@@ -1375,7 +1375,6 @@ struct ql_adapter {
spinlock_t adapter_lock;
spinlock_t hw_lock;
spinlock_t stats_lock;
- spinlock_t legacy_lock; /* used for maintaining legacy intr sync */
/* PCI Bus Relative Register Addresses */
void __iomem *reg_base;
@@ -1399,8 +1398,6 @@ struct ql_adapter {
struct msix_entry *msi_x_entry;
struct intr_context intr_context[MAX_RX_RINGS];
- int (*legacy_check) (struct ql_adapter *);
-
int tx_ring_count; /* One per online CPU. */
u32 rss_ring_first_cq_id;/* index of first inbound (rss) rx_ring */
u32 rss_ring_count; /* One per online CPU. */
@@ -1502,7 +1499,7 @@ void ql_mpi_work(struct work_struct *work);
void ql_mpi_reset_work(struct work_struct *work);
int ql_wait_reg_rdy(struct ql_adapter *qdev, u32 reg, u32 bit, u32 ebit);
void ql_queue_asic_error(struct ql_adapter *qdev);
-void ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr);
+u32 ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr);
void ql_set_ethtool_ops(struct net_device *ndev);
int ql_read_xgmac_reg64(struct ql_adapter *qdev, u32 reg, u64 *data);
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c
index 4b2caa6b7ac5..b83a9c9b6a97 100644
--- a/drivers/net/qlge/qlge_main.c
+++ b/drivers/net/qlge/qlge_main.c
@@ -577,41 +577,53 @@ static void ql_disable_interrupts(struct ql_adapter *qdev)
* incremented everytime we queue a worker and decremented everytime
* a worker finishes. Once it hits zero we enable the interrupt.
*/
-void ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr)
+u32 ql_enable_completion_interrupt(struct ql_adapter *qdev, u32 intr)
{
- if (likely(test_bit(QL_MSIX_ENABLED, &qdev->flags)))
+ u32 var = 0;
+ unsigned long hw_flags = 0;
+ struct intr_context *ctx = qdev->intr_context + intr;
+
+ if (likely(test_bit(QL_MSIX_ENABLED, &qdev->flags) && intr)) {
+ /* Always enable if we're MSIX multi interrupts and
+ * it's not the default (zeroeth) interrupt.
+ */
ql_write32(qdev, INTR_EN,
- qdev->intr_context[intr].intr_en_mask);
- else {
- if (qdev->legacy_check)
- spin_lock(&qdev->legacy_lock);
- if (atomic_dec_and_test(&qdev->intr_context[intr].irq_cnt)) {
- QPRINTK(qdev, INTR, ERR, "Enabling interrupt %d.\n",
- intr);
- ql_write32(qdev, INTR_EN,
- qdev->intr_context[intr].intr_en_mask);
- } else {
- QPRINTK(qdev, INTR, ERR,
- "Skip enable, other queue(s) are active.\n");
- }
- if (qdev->legacy_check)
- spin_unlock(&qdev->legacy_lock);
+ ctx->intr_en_mask);
+ var = ql_read32(qdev, STS);
+ return var;
}
+
+ spin_lock_irqsave(&qdev->hw_lock, hw_flags);
+ if (atomic_dec_and_test(&ctx->irq_cnt)) {
+ ql_write32(qdev, INTR_EN,
+ ctx->intr_en_mask);
+ var = ql_read32(qdev, STS);
+ }
+ spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);
+ return var;
}
static u32 ql_disable_completion_interrupt(struct ql_adapter *qdev, u32 intr)
{
u32 var = 0;
+ unsigned long hw_flags;
+ struct intr_context *ctx;
- if (likely(test_bit(QL_MSIX_ENABLED, &qdev->flags)))
- goto exit;
- else if (!atomic_read(&qdev->intr_context[intr].irq_cnt)) {
+ /* HW disables for us if we're MSIX multi interrupts and
+ * it's not the default (zeroeth) interrupt.
+ */
+ if (likely(test_bit(QL_MSIX_ENABLED, &qdev->flags) && intr))
+ return 0;
+
+ ctx = qdev->intr_context + intr;
+ spin_lock_irqsave(&qdev->hw_lock, hw_flags);
+ if (!atomic_read(&ctx->irq_cnt)) {
ql_write32(qdev, INTR_EN,
- qdev->intr_context[intr].intr_dis_mask);
+ ctx->intr_dis_mask);
var = ql_read32(qdev, STS);
}
- atomic_inc(&qdev->intr_context[intr].irq_cnt);
-exit:
+ atomic_inc(&ctx->irq_cnt);
+ spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);
return var;
}
@@ -623,7 +635,9 @@ static void ql_enable_all_completion_interrupts(struct ql_adapter *qdev)
* and enables only if the result is zero.
* So we precharge it here.
*/
- atomic_set(&qdev->intr_context[i].irq_cnt, 1);
+ if (unlikely(!test_bit(QL_MSIX_ENABLED, &qdev->flags) ||
+ i == 0))
+ atomic_set(&qdev->intr_context[i].irq_cnt, 1);
ql_enable_completion_interrupt(qdev, i);
}
@@ -1725,19 +1739,6 @@ static irqreturn_t qlge_msix_rx_isr(int irq, void *dev_id)
return IRQ_HANDLED;
}
-/* We check here to see if we're already handling a legacy
- * interrupt. If we are, then it must belong to another
- * chip with which we're sharing the interrupt line.
- */
-int ql_legacy_check(struct ql_adapter *qdev)
-{
- int err;
- spin_lock(&qdev->legacy_lock);
- err = atomic_read(&qdev->intr_context[0].irq_cnt);
- spin_unlock(&qdev->legacy_lock);
- return err;
-}
-
/* This handles a fatal error, MPI activity, and the default
* rx_ring in an MSI-X multiple vector environment.
* In MSI/Legacy environment it also process the rest of
@@ -1752,12 +1753,15 @@ static irqreturn_t qlge_isr(int irq, void *dev_id)
int i;
int work_done = 0;
- if (qdev->legacy_check && qdev->legacy_check(qdev)) {
- QPRINTK(qdev, INTR, INFO, "Already busy, not our interrupt.\n");
- return IRQ_NONE; /* Not our interrupt */
+ spin_lock(&qdev->hw_lock);
+ if (atomic_read(&qdev->intr_context[0].irq_cnt)) {
+ QPRINTK(qdev, INTR, DEBUG, "Shared Interrupt, Not ours!\n");
+ spin_unlock(&qdev->hw_lock);
+ return IRQ_NONE;
}
+ spin_unlock(&qdev->hw_lock);
- var = ql_read32(qdev, STS);
+ var = ql_disable_completion_interrupt(qdev, intr_context->intr);
/*
* Check for fatal error.
@@ -1823,6 +1827,7 @@ static irqreturn_t qlge_isr(int irq, void *dev_id)
}
}
}
+ ql_enable_completion_interrupt(qdev, intr_context->intr);
return work_done ? IRQ_HANDLED : IRQ_NONE;
}
@@ -2701,8 +2706,6 @@ msi:
}
}
irq_type = LEG_IRQ;
- spin_lock_init(&qdev->legacy_lock);
- qdev->legacy_check = ql_legacy_check;
QPRINTK(qdev, IFUP, DEBUG, "Running with legacy interrupts.\n");
}
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index c821da21d8eb..2b4e975770f3 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -81,6 +81,10 @@ static const int multicast_filter_limit = 32;
#define RTL8169_TX_TIMEOUT (6*HZ)
#define RTL8169_PHY_TIMEOUT (10*HZ)
+#define RTL_EEPROM_SIG cpu_to_le32(0x8129)
+#define RTL_EEPROM_SIG_MASK cpu_to_le32(0xffff)
+#define RTL_EEPROM_SIG_ADDR 0x0000
+
/* write/read MMIO register */
#define RTL_W8(reg, val8) writeb ((val8), ioaddr + (reg))
#define RTL_W16(reg, val16) writew ((val16), ioaddr + (reg))
@@ -1944,14 +1948,15 @@ static void rtl_init_mac_address(struct rtl8169_private *tp,
void __iomem *ioaddr)
{
struct pci_dev *pdev = tp->pci_dev;
- u8 cfg1;
int vpd_cap;
+ __le32 sig;
u8 mac[8];
- DECLARE_MAC_BUF(buf);
+ u8 cfg1;
cfg1 = RTL_R8(Config1);
if (!(cfg1 & VPD)) {
- dprintk("VPD access not enabled, enabling\n");
+ if (netif_msg_probe(tp))
+ dev_info(&pdev->dev, "VPD access disabled, enabling\n");
RTL_W8(Cfg9346, Cfg9346_Unlock);
RTL_W8(Config1, cfg1 | VPD);
RTL_W8(Cfg9346, Cfg9346_Lock);
@@ -1961,7 +1966,16 @@ static void rtl_init_mac_address(struct rtl8169_private *tp,
if (!vpd_cap)
return;
- /* MAC address is stored in EEPROM at offset 0x0e
+ if (rtl_eeprom_read(pdev, vpd_cap, RTL_EEPROM_SIG_ADDR, &sig) < 0)
+ return;
+
+ if ((sig & RTL_EEPROM_SIG_MASK) != RTL_EEPROM_SIG) {
+ dev_info(&pdev->dev, "Missing EEPROM signature: %08x\n", sig);
+ return;
+ }
+
+ /*
+ * MAC address is stored in EEPROM at offset 0x0e
* Realtek says: "The VPD address does not have to be a DWORD-aligned
* address as defined in the PCI 2.2 Specifications, but the VPD data
* is always consecutive 4-byte data starting from the VPD address
@@ -1969,14 +1983,22 @@ static void rtl_init_mac_address(struct rtl8169_private *tp,
*/
if (rtl_eeprom_read(pdev, vpd_cap, 0x000e, (__le32*)&mac[0]) < 0 ||
rtl_eeprom_read(pdev, vpd_cap, 0x0012, (__le32*)&mac[4]) < 0) {
- dprintk("Reading MAC address from EEPROM failed\n");
+ if (netif_msg_probe(tp)) {
+ dev_warn(&pdev->dev,
+ "reading MAC address from EEPROM failed\n");
+ }
return;
}
- dprintk("MAC address found in EEPROM: %s\n", print_mac(buf, mac));
+ if (netif_msg_probe(tp)) {
+ DECLARE_MAC_BUF(buf);
+
+ dev_info(&pdev->dev, "MAC address found in EEPROM: %s\n",
+ print_mac(buf, mac));
+ }
- /* Write MAC address */
- rtl_rar_set(tp, mac);
+ if (is_valid_ether_addr(mac))
+ rtl_rar_set(tp, mac);
}
static int __devinit
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index 3fe01763760e..e6e3bf58a569 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -317,6 +317,7 @@ static struct mii_chip_info {
unsigned int type;
u32 feature;
} mii_chip_table[] = {
+ { "Atheros PHY AR8012", { 0x004d, 0xd020 }, LAN, 0 },
{ "Broadcom PHY BCM5461", { 0x0020, 0x60c0 }, LAN, F_PHY_BCM5461 },
{ "Broadcom PHY AC131", { 0x0143, 0xbc70 }, LAN, 0 },
{ "Agere PHY ET1101B", { 0x0282, 0xf010 }, LAN, 0 },
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index 8aa7460ef0e3..f59c7772f344 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -155,23 +155,17 @@ static void PRINT_PKT(u_char *buf, int length)
/* this enables an interrupt in the interrupt mask register */
#define SMC_ENABLE_INT(lp, x) do { \
unsigned int __mask; \
- unsigned long __flags; \
- spin_lock_irqsave(&lp->lock, __flags); \
__mask = SMC_GET_INT_EN((lp)); \
__mask |= (x); \
SMC_SET_INT_EN((lp), __mask); \
- spin_unlock_irqrestore(&lp->lock, __flags); \
} while (0)
/* this disables an interrupt from the interrupt mask register */
#define SMC_DISABLE_INT(lp, x) do { \
unsigned int __mask; \
- unsigned long __flags; \
- spin_lock_irqsave(&lp->lock, __flags); \
__mask = SMC_GET_INT_EN((lp)); \
__mask &= ~(x); \
SMC_SET_INT_EN((lp), __mask); \
- spin_unlock_irqrestore(&lp->lock, __flags); \
} while (0)
/*
@@ -180,7 +174,7 @@ static void PRINT_PKT(u_char *buf, int length)
static void smc911x_reset(struct net_device *dev)
{
struct smc911x_local *lp = netdev_priv(dev);
- unsigned int reg, timeout=0, resets=1;
+ unsigned int reg, timeout=0, resets=1, irq_cfg;
unsigned long flags;
DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
@@ -252,7 +246,12 @@ static void smc911x_reset(struct net_device *dev)
* Deassert IRQ for 1*10us for edge type interrupts
* and drive IRQ pin push-pull
*/
- SMC_SET_IRQ_CFG(lp, (1 << 24) | INT_CFG_IRQ_EN_ | INT_CFG_IRQ_TYPE_);
+ irq_cfg = (1 << 24) | INT_CFG_IRQ_EN_ | INT_CFG_IRQ_TYPE_;
+#ifdef SMC_DYNAMIC_BUS_CONFIG
+ if (lp->cfg.irq_polarity)
+ irq_cfg |= INT_CFG_IRQ_POL_;
+#endif
+ SMC_SET_IRQ_CFG(lp, irq_cfg);
/* clear anything saved */
if (lp->pending_tx_skb != NULL) {
@@ -274,6 +273,8 @@ static void smc911x_enable(struct net_device *dev)
DBG(SMC_DEBUG_FUNC, "%s: --> %s\n", dev->name, __func__);
+ spin_lock_irqsave(&lp->lock, flags);
+
SMC_SET_MAC_ADDR(lp, dev->dev_addr);
/* Enable TX */
@@ -286,12 +287,10 @@ static void smc911x_enable(struct net_device *dev)
SMC_SET_FIFO_TSL(lp, 64);
SMC_SET_GPT_CFG(lp, GPT_CFG_TIMER_EN_ | 10000);
- spin_lock_irqsave(&lp->lock, flags);
SMC_GET_MAC_CR(lp, cr);
cr |= MAC_CR_TXEN_ | MAC_CR_HBDIS_;
SMC_SET_MAC_CR(lp, cr);
SMC_SET_TX_CFG(lp, TX_CFG_TX_ON_);
- spin_unlock_irqrestore(&lp->lock, flags);
/* Add 2 byte padding to start of packets */
SMC_SET_RX_CFG(lp, (2<<8) & RX_CFG_RXDOFF_);
@@ -300,9 +299,7 @@ static void smc911x_enable(struct net_device *dev)
if (cr & MAC_CR_RXEN_)
DBG(SMC_DEBUG_RX, "%s: Receiver already enabled\n", dev->name);
- spin_lock_irqsave(&lp->lock, flags);
SMC_SET_MAC_CR(lp, cr | MAC_CR_RXEN_);
- spin_unlock_irqrestore(&lp->lock, flags);
/* Interrupt on every received packet */
SMC_SET_FIFO_RSA(lp, 0x01);
@@ -318,6 +315,8 @@ static void smc911x_enable(struct net_device *dev)
mask|=INT_EN_RDFO_EN_;
}
SMC_ENABLE_INT(lp, mask);
+
+ spin_unlock_irqrestore(&lp->lock, flags);
}
/*
@@ -458,7 +457,6 @@ static void smc911x_hardware_send_pkt(struct net_device *dev)
struct sk_buff *skb;
unsigned int cmdA, cmdB, len;
unsigned char *buf;
- unsigned long flags;
DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, "%s: --> %s\n", dev->name, __func__);
BUG_ON(lp->pending_tx_skb == NULL);
@@ -503,11 +501,9 @@ static void smc911x_hardware_send_pkt(struct net_device *dev)
dev->trans_start = jiffies;
dev_kfree_skb(skb);
#endif
- spin_lock_irqsave(&lp->lock, flags);
if (!lp->tx_throttle) {
netif_wake_queue(dev);
}
- spin_unlock_irqrestore(&lp->lock, flags);
SMC_ENABLE_INT(lp, INT_EN_TDFA_EN_ | INT_EN_TSFL_EN_);
}
@@ -526,6 +522,8 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
DBG(SMC_DEBUG_FUNC | SMC_DEBUG_TX, "%s: --> %s\n",
dev->name, __func__);
+ spin_lock_irqsave(&lp->lock, flags);
+
BUG_ON(lp->pending_tx_skb != NULL);
free = SMC_GET_TX_FIFO_INF(lp) & TX_FIFO_INF_TDFREE_;
@@ -535,12 +533,10 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
if (free <= SMC911X_TX_FIFO_LOW_THRESHOLD) {
DBG(SMC_DEBUG_TX, "%s: Disabling data flow due to low FIFO space (%d)\n",
dev->name, free);
- spin_lock_irqsave(&lp->lock, flags);
/* Reenable when at least 1 packet of size MTU present */
SMC_SET_FIFO_TDA(lp, (SMC911X_TX_FIFO_LOW_THRESHOLD)/64);
lp->tx_throttle = 1;
netif_stop_queue(dev);
- spin_unlock_irqrestore(&lp->lock, flags);
}
/* Drop packets when we run out of space in TX FIFO
@@ -556,6 +552,7 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
lp->pending_tx_skb = NULL;
dev->stats.tx_errors++;
dev->stats.tx_dropped++;
+ spin_unlock_irqrestore(&lp->lock, flags);
dev_kfree_skb(skb);
return 0;
}
@@ -565,7 +562,6 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* If the DMA is already running then defer this packet Tx until
* the DMA IRQ starts it
*/
- spin_lock_irqsave(&lp->lock, flags);
if (lp->txdma_active) {
DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, "%s: Tx DMA running, deferring packet\n", dev->name);
lp->pending_tx_skb = skb;
@@ -576,11 +572,11 @@ static int smc911x_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
DBG(SMC_DEBUG_TX | SMC_DEBUG_DMA, "%s: Activating Tx DMA\n", dev->name);
lp->txdma_active = 1;
}
- spin_unlock_irqrestore(&lp->lock, flags);
}
#endif
lp->pending_tx_skb = skb;
smc911x_hardware_send_pkt(dev);
+ spin_unlock_irqrestore(&lp->lock, flags);
return 0;
}
@@ -1242,7 +1238,7 @@ smc911x_rx_dma_irq(int dma, void *data)
netif_rx(skb);
spin_lock_irqsave(&lp->lock, flags);
- pkts = (SMC_GET_RX_FIFO_INF() & RX_FIFO_INF_RXSUSED_) >> 16;
+ pkts = (SMC_GET_RX_FIFO_INF(lp) & RX_FIFO_INF_RXSUSED_) >> 16;
if (pkts != 0) {
smc911x_rcv(dev);
}else {
@@ -2054,7 +2050,7 @@ err_out:
*/
static int smc911x_drv_probe(struct platform_device *pdev)
{
- struct smc91x_platdata *pd = pdev->dev.platform_data;
+ struct smc911x_platdata *pd = pdev->dev.platform_data;
struct net_device *ndev;
struct resource *res;
struct smc911x_local *lp;
diff --git a/drivers/net/smc911x.h b/drivers/net/smc911x.h
index bf6240f23f5d..cc7d85bdfb3e 100644
--- a/drivers/net/smc911x.h
+++ b/drivers/net/smc911x.h
@@ -50,6 +50,10 @@
#define SMC_DYNAMIC_BUS_CONFIG
#endif
+#ifdef SMC_USE_PXA_DMA
+#define SMC_USE_DMA
+#endif
+
/* store this information for the driver.. */
struct smc911x_local {
/*
@@ -196,8 +200,6 @@ static inline void SMC_outsl(struct smc911x_local *lp, int reg,
#ifdef SMC_USE_PXA_DMA
-#define SMC_USE_DMA
-
/*
* Define the request and free functions
* These are unfortunately architecture specific as no generic allocation
diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c
index 9b95c4049b31..0f1d6bdd51a2 100644
--- a/drivers/net/wireless/ath5k/base.c
+++ b/drivers/net/wireless/ath5k/base.c
@@ -340,9 +340,9 @@ static inline u64 ath5k_extend_tsf(struct ath5k_hw *ah, u32 rstamp)
}
/* Interrupt handling */
-static int ath5k_init(struct ath5k_softc *sc);
+static int ath5k_init(struct ath5k_softc *sc, bool is_resume);
static int ath5k_stop_locked(struct ath5k_softc *sc);
-static int ath5k_stop_hw(struct ath5k_softc *sc);
+static int ath5k_stop_hw(struct ath5k_softc *sc, bool is_suspend);
static irqreturn_t ath5k_intr(int irq, void *dev_id);
static void ath5k_tasklet_reset(unsigned long data);
@@ -646,7 +646,7 @@ ath5k_pci_suspend(struct pci_dev *pdev, pm_message_t state)
ath5k_led_off(sc);
- ath5k_stop_hw(sc);
+ ath5k_stop_hw(sc, true);
free_irq(pdev->irq, sc);
pci_save_state(pdev);
@@ -683,7 +683,7 @@ ath5k_pci_resume(struct pci_dev *pdev)
goto err_no_irq;
}
- err = ath5k_init(sc);
+ err = ath5k_init(sc, true);
if (err)
goto err_irq;
ath5k_led_enable(sc);
@@ -2200,12 +2200,17 @@ ath5k_beacon_config(struct ath5k_softc *sc)
\********************/
static int
-ath5k_init(struct ath5k_softc *sc)
+ath5k_init(struct ath5k_softc *sc, bool is_resume)
{
int ret;
mutex_lock(&sc->lock);
+ if (is_resume && !test_bit(ATH_STAT_STARTED, sc->status))
+ goto out_ok;
+
+ __clear_bit(ATH_STAT_STARTED, sc->status);
+
ATH5K_DBG(sc, ATH5K_DEBUG_RESET, "mode %d\n", sc->opmode);
/*
@@ -2230,12 +2235,15 @@ ath5k_init(struct ath5k_softc *sc)
if (ret)
goto done;
+ __set_bit(ATH_STAT_STARTED, sc->status);
+
/* Set ack to be sent at low bit-rates */
ath5k_hw_set_ack_bitrate_high(sc->ah, false);
mod_timer(&sc->calib_tim, round_jiffies(jiffies +
msecs_to_jiffies(ath5k_calinterval * 1000)));
+out_ok:
ret = 0;
done:
mmiowb();
@@ -2290,7 +2298,7 @@ ath5k_stop_locked(struct ath5k_softc *sc)
* stop is preempted).
*/
static int
-ath5k_stop_hw(struct ath5k_softc *sc)
+ath5k_stop_hw(struct ath5k_softc *sc, bool is_suspend)
{
int ret;
@@ -2321,6 +2329,9 @@ ath5k_stop_hw(struct ath5k_softc *sc)
}
}
ath5k_txbuf_free(sc, sc->bbuf);
+ if (!is_suspend)
+ __clear_bit(ATH_STAT_STARTED, sc->status);
+
mmiowb();
mutex_unlock(&sc->lock);
@@ -2718,12 +2729,12 @@ ath5k_reset_wake(struct ath5k_softc *sc)
static int ath5k_start(struct ieee80211_hw *hw)
{
- return ath5k_init(hw->priv);
+ return ath5k_init(hw->priv, false);
}
static void ath5k_stop(struct ieee80211_hw *hw)
{
- ath5k_stop_hw(hw->priv);
+ ath5k_stop_hw(hw->priv, false);
}
static int ath5k_add_interface(struct ieee80211_hw *hw,
diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath5k/base.h
index 9d0b728928e3..06d1054ca94b 100644
--- a/drivers/net/wireless/ath5k/base.h
+++ b/drivers/net/wireless/ath5k/base.h
@@ -128,11 +128,12 @@ struct ath5k_softc {
size_t desc_len; /* size of TX/RX descriptors */
u16 cachelsz; /* cache line size */
- DECLARE_BITMAP(status, 4);
+ DECLARE_BITMAP(status, 5);
#define ATH_STAT_INVALID 0 /* disable hardware accesses */
#define ATH_STAT_MRRETRY 1 /* multi-rate retry support */
#define ATH_STAT_PROMISC 2
#define ATH_STAT_LEDSOFT 3 /* enable LED gpio status */
+#define ATH_STAT_STARTED 4 /* opened & irqs enabled */
unsigned int filter_flags; /* HW flags, AR5K_RX_FILTER_* */
unsigned int curmode; /* current phy mode */
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index 50904771f291..e0512e49d6d3 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -433,7 +433,7 @@ struct fw_info {
const static struct fw_info orinoco_fw[] = {
{ "", "agere_sta_fw.bin", "agere_ap_fw.bin", 0x00390000, 1000 },
{ "", "prism_sta_fw.bin", "prism_ap_fw.bin", 0, 1024 },
- { "symbol_sp24t_prim_fw", "symbol_sp24t_sec_fw", "", 0x00003100, 0x100 }
+ { "symbol_sp24t_prim_fw", "symbol_sp24t_sec_fw", "", 0x00003100, 512 }
};
/* Structure used to access fields in FW
@@ -458,7 +458,7 @@ orinoco_dl_firmware(struct orinoco_private *priv,
int ap)
{
/* Plug Data Area (PDA) */
- __le16 pda[512] = { 0 };
+ __le16 *pda;
hermes_t *hw = &priv->hw;
const struct firmware *fw_entry;
@@ -467,7 +467,11 @@ orinoco_dl_firmware(struct orinoco_private *priv,
const unsigned char *end;
const char *firmware;
struct net_device *dev = priv->ndev;
- int err;
+ int err = 0;
+
+ pda = kzalloc(fw->pda_size, GFP_KERNEL);
+ if (!pda)
+ return -ENOMEM;
if (ap)
firmware = fw->ap_fw;
@@ -478,17 +482,17 @@ orinoco_dl_firmware(struct orinoco_private *priv,
dev->name, firmware);
/* Read current plug data */
- err = hermes_read_pda(hw, pda, fw->pda_addr,
- min_t(u16, fw->pda_size, sizeof(pda)), 0);
+ err = hermes_read_pda(hw, pda, fw->pda_addr, fw->pda_size, 0);
printk(KERN_DEBUG "%s: Read PDA returned %d\n", dev->name, err);
if (err)
- return err;
+ goto free;
err = request_firmware(&fw_entry, firmware, priv->dev);
if (err) {
printk(KERN_ERR "%s: Cannot find firmware %s\n",
dev->name, firmware);
- return -ENOENT;
+ err = -ENOENT;
+ goto free;
}
hdr = (const struct orinoco_fw_header *) fw_entry->data;
@@ -532,6 +536,9 @@ orinoco_dl_firmware(struct orinoco_private *priv,
abort:
release_firmware(fw_entry);
+
+free:
+ kfree(pda);
return err;
}
@@ -549,12 +556,12 @@ symbol_dl_image(struct orinoco_private *priv, const struct fw_info *fw,
int secondary)
{
hermes_t *hw = &priv->hw;
- int ret;
+ int ret = 0;
const unsigned char *ptr;
const unsigned char *first_block;
/* Plug Data Area (PDA) */
- __le16 pda[256];
+ __le16 *pda = NULL;
/* Binary block begins after the 0x1A marker */
ptr = image;
@@ -563,28 +570,33 @@ symbol_dl_image(struct orinoco_private *priv, const struct fw_info *fw,
/* Read the PDA from EEPROM */
if (secondary) {
- ret = hermes_read_pda(hw, pda, fw->pda_addr, sizeof(pda), 1);
+ pda = kzalloc(fw->pda_size, GFP_KERNEL);
+ if (!pda)
+ return -ENOMEM;
+
+ ret = hermes_read_pda(hw, pda, fw->pda_addr, fw->pda_size, 1);
if (ret)
- return ret;
+ goto free;
}
/* Stop the firmware, so that it can be safely rewritten */
if (priv->stop_fw) {
ret = priv->stop_fw(priv, 1);
if (ret)
- return ret;
+ goto free;
}
/* Program the adapter with new firmware */
ret = hermes_program(hw, first_block, end);
if (ret)
- return ret;
+ goto free;
/* Write the PDA to the adapter */
if (secondary) {
size_t len = hermes_blocks_length(first_block);
ptr = first_block + len;
ret = hermes_apply_pda(hw, ptr, pda);
+ kfree(pda);
if (ret)
return ret;
}
@@ -608,6 +620,10 @@ symbol_dl_image(struct orinoco_private *priv, const struct fw_info *fw,
return -ENODEV;
return 0;
+
+free:
+ kfree(pda);
+ return ret;
}
diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c
index 117c7d3a52b0..2d022f83774c 100644
--- a/drivers/net/wireless/p54/p54common.c
+++ b/drivers/net/wireless/p54/p54common.c
@@ -306,8 +306,8 @@ static int p54_convert_rev1(struct ieee80211_hw *dev,
return 0;
}
-static const char *p54_rf_chips[] = { "NULL", "Indigo?", "Duette",
- "Frisbee", "Xbow", "Longbow" };
+static const char *p54_rf_chips[] = { "NULL", "Duette3", "Duette2",
+ "Frisbee", "Xbow", "Longbow", "NULL", "NULL" };
static int p54_init_xbow_synth(struct ieee80211_hw *dev);
static int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
@@ -319,6 +319,7 @@ static int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
void *tmp;
int err;
u8 *end = (u8 *)eeprom + len;
+ u16 synth;
DECLARE_MAC_BUF(mac);
wrap = (struct eeprom_pda_wrap *) eeprom;
@@ -400,8 +401,8 @@ static int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
tmp = entry->data;
while ((u8 *)tmp < entry->data + data_len) {
struct bootrec_exp_if *exp_if = tmp;
- if (le16_to_cpu(exp_if->if_id) == 0xF)
- priv->rxhw = le16_to_cpu(exp_if->variant) & 0x07;
+ if (le16_to_cpu(exp_if->if_id) == 0xf)
+ synth = le16_to_cpu(exp_if->variant);
tmp += sizeof(struct bootrec_exp_if);
}
break;
@@ -427,22 +428,13 @@ static int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len)
goto err;
}
- switch (priv->rxhw) {
- case 4: /* XBow */
+ priv->rxhw = synth & 0x07;
+ if (priv->rxhw == 4)
p54_init_xbow_synth(dev);
- case 1: /* Indigo? */
- case 2: /* Duette */
- dev->wiphy->bands[IEEE80211_BAND_5GHZ] = &band_5GHz;
- case 3: /* Frisbee */
- case 5: /* Longbow */
+ if (!(synth & 0x40))
dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &band_2GHz;
- break;
- default:
- printk(KERN_ERR "%s: unsupported RF-Chip\n",
- wiphy_name(dev->wiphy));
- err = -EINVAL;
- goto err;
- }
+ if (!(synth & 0x80))
+ dev->wiphy->bands[IEEE80211_BAND_5GHZ] = &band_5GHz;
if (!is_valid_ether_addr(dev->wiphy->perm_addr)) {
u8 perm_addr[ETH_ALEN];
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-26 16:06:14 +0300