P: Michael Buesch
M: mb@bu3sch.de
P: Stefano Brivio
-M: st3@riseup.net
+M: stefano.brivio@polimi.it
L: linux-wireless@vger.kernel.org
-W: http://bcm43xx.berlios.de/
+W: http://linuxwireless.org/en/users/Drivers/b43
S: Maintained
B43LEGACY WIRELESS DRIVER
P: Larry Finger
M: Larry.Finger@lwfinger.net
+P: Stefano Brivio
+M: stefano.brivio@polimi.it
L: linux-wireless@vger.kernel.org
-W: http://bcm43xx.berlios.de/
+W: http://linuxwireless.org/en/users/Drivers/b43
S: Maintained
BCM43XX WIRELESS DRIVER (SOFTMAC BASED VERSION)
P: Larry Finger
M: Larry.Finger@lwfinger.net
P: Stefano Brivio
-M: st3@riseup.net
+M: stefano.brivio@polimi.it
L: linux-wireless@vger.kernel.org
W: http://bcm43xx.berlios.de/
S: Maintained
config AX88796
tristate "ASIX AX88796 NE2000 clone support"
- depends on ARM || MIPS
+ depends on ARM || MIPS || SUPERH
select CRC32
select MII
help
bond_dev->set_multicast_list = bond_set_multicast_list;
bond_dev->change_mtu = bond_change_mtu;
bond_dev->set_mac_address = bond_set_mac_address;
+ bond_dev->validate_addr = NULL;
bond_set_mode_ops(bond, bond->params.mode);
struct bonding *bond = to_bond(d);
int count;
- rtnl_lock();
-
read_lock(&bond->curr_slave_lock);
curr = bond->curr_active_slave;
read_unlock(&bond->curr_slave_lock);
struct slave *new_active = NULL;
struct bonding *bond = to_bond(d);
+ rtnl_lock();
write_lock_bh(&bond->lock);
+
if (!USES_PRIMARY(bond->params.mode)) {
printk(KERN_INFO DRV_NAME
": %s: Unable to change active slave; %s is in mode %d\n",
len = (macrx & XCT_MACRX_LLEN_M) >> XCT_MACRX_LLEN_S;
+ pci_unmap_single(mac->dma_pdev, dma, len, PCI_DMA_FROMDEVICE);
+
+ if (macrx & XCT_MACRX_CRC) {
+ /* CRC error flagged */
+ mac->netdev->stats.rx_errors++;
+ mac->netdev->stats.rx_crc_errors++;
+ dev_kfree_skb_irq(skb);
+ goto next;
+ }
+
if (len < 256) {
struct sk_buff *new_skb;
} else
info->skb = NULL;
- pci_unmap_single(mac->dma_pdev, dma, len, PCI_DMA_FROMDEVICE);
-
info->dma = 0;
- skb_put(skb, len);
+ /* Don't include CRC */
+ skb_put(skb, len-4);
if (likely((macrx & XCT_MACRX_HTY_M) == XCT_MACRX_HTY_IPV4_OK)) {
skb->ip_summed = CHECKSUM_UNNECESSARY;
skb->protocol = eth_type_trans(skb, mac->netdev);
netif_receive_skb(skb);
+next:
RX_RING(mac, n) = 0;
RX_RING(mac, n+1) = 0;
unsigned long flags;
int i, nfrags;
- dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_SS | XCT_MACTX_CRC_PAD;
+ dflags = XCT_MACTX_O | XCT_MACTX_ST | XCT_MACTX_CRC_PAD;
if (skb->ip_summed == CHECKSUM_PARTIAL) {
const unsigned char *nh = skb_network_header(skb);
PHYAddr[qdev->mac_index]);
reg &= ~PHY_GIG_ALL_PARAMS;
- if(portConfiguration &
- PORT_CONFIG_FULL_DUPLEX_ENABLED &
- PORT_CONFIG_1000MB_SPEED) {
- reg |= PHY_GIG_ADV_1000F;
- }
-
- if(portConfiguration &
- PORT_CONFIG_HALF_DUPLEX_ENABLED &
- PORT_CONFIG_1000MB_SPEED) {
- reg |= PHY_GIG_ADV_1000H;
+ if(portConfiguration & PORT_CONFIG_1000MB_SPEED) {
+ if(portConfiguration & PORT_CONFIG_FULL_DUPLEX_ENABLED)
+ reg |= PHY_GIG_ADV_1000F;
+ else
+ reg |= PHY_GIG_ADV_1000H;
}
ql_mii_write_reg_ex(qdev, PHY_GIG_CONTROL, reg,
return 0;
}
-static void ql_link_state_machine(struct ql3_adapter *qdev)
+static void ql_link_state_machine_work(struct work_struct *work)
{
+ struct ql3_adapter *qdev =
+ container_of(work, struct ql3_adapter, link_state_work.work);
+
u32 curr_link_state;
unsigned long hw_flags;
"state.\n", qdev->ndev->name);
spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);
+
+ /* Restart timer on 2 second interval. */
+ mod_timer(&qdev->adapter_timer, jiffies + HZ * 1);\
+
return;
}
break;
}
spin_unlock_irqrestore(&qdev->hw_lock, hw_flags);
+
+ /* Restart timer on 2 second interval. */
+ mod_timer(&qdev->adapter_timer, jiffies + HZ * 1);
}
/*
static void ql3xxx_timer(unsigned long ptr)
{
struct ql3_adapter *qdev = (struct ql3_adapter *)ptr;
-
- if (test_bit(QL_RESET_ACTIVE,&qdev->flags)) {
- printk(KERN_DEBUG PFX
- "%s: Reset in progress.\n",
- qdev->ndev->name);
- goto end;
- }
-
- ql_link_state_machine(qdev);
-
- /* Restart timer on 2 second interval. */
-end:
- mod_timer(&qdev->adapter_timer, jiffies + HZ * 1);
+ queue_delayed_work(qdev->workqueue, &qdev->link_state_work, 0);
}
static int __devinit ql3xxx_probe(struct pci_dev *pdev,
qdev->workqueue = create_singlethread_workqueue(ndev->name);
INIT_DELAYED_WORK(&qdev->reset_work, ql_reset_work);
INIT_DELAYED_WORK(&qdev->tx_timeout_work, ql_tx_timeout_work);
+ INIT_DELAYED_WORK(&qdev->link_state_work, ql_link_state_machine_work);
init_timer(&qdev->adapter_timer);
qdev->adapter_timer.function = ql3xxx_timer;
struct workqueue_struct *workqueue;
struct delayed_work reset_work;
struct delayed_work tx_timeout_work;
+ struct delayed_work link_state_work;
u32 max_frame_size;
u32 device_id;
u16 phyType;
{ PCI_DEVICE(0x16ec, 0x0116), 0, 0, RTL_CFG_0 },
{ PCI_VENDOR_ID_LINKSYS, 0x1032,
PCI_ANY_ID, 0x0024, 0, 0, RTL_CFG_0 },
+ { 0x0001, 0x8168,
+ PCI_ANY_ID, 0x2410, 0, 0, RTL_CFG_2 },
{0,},
};
{
int i;
- RTL_W32(PHYAR, 0x80000000 | (reg_addr & 0xFF) << 16 | value);
+ RTL_W32(PHYAR, 0x80000000 | (reg_addr & 0x1f) << 16 | (value & 0xffff));
for (i = 20; i > 0; i--) {
/*
{
int i, value = -1;
- RTL_W32(PHYAR, 0x0 | (reg_addr & 0xFF) << 16);
+ RTL_W32(PHYAR, 0x0 | (reg_addr & 0x1f) << 16);
for (i = 20; i > 0; i--) {
/*
* the specified MII register.
*/
if (RTL_R32(PHYAR) & 0x80000000) {
- value = (int) (RTL_R32(PHYAR) & 0xFFFF);
+ value = RTL_R32(PHYAR) & 0xffff;
break;
}
udelay(25);
rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
}
-static void rtl8168b_hw_phy_config(void __iomem *ioaddr)
-{
- struct phy_reg phy_reg_init[] = {
- { 0x1f, 0x0000 },
- { 0x10, 0xf41b },
- { 0x1f, 0x0000 }
- };
-
- rtl_phy_write(ioaddr, phy_reg_init, ARRAY_SIZE(phy_reg_init));
-}
static void rtl8168cp_hw_phy_config(void __iomem *ioaddr)
{
case RTL_GIGA_MAC_VER_04:
rtl8169sb_hw_phy_config(ioaddr);
break;
- case RTL_GIGA_MAC_VER_11:
- case RTL_GIGA_MAC_VER_12:
- case RTL_GIGA_MAC_VER_17:
- rtl8168b_hw_phy_config(ioaddr);
- break;
case RTL_GIGA_MAC_VER_18:
rtl8168cp_hw_phy_config(ioaddr);
break;
tp->features |= rtl_try_msi(pdev, ioaddr, cfg);
RTL_W8(Cfg9346, Cfg9346_Lock);
- if (RTL_R8(PHYstatus) & TBI_Enable) {
+ if ((tp->mac_version <= RTL_GIGA_MAC_VER_06) &&
+ (RTL_R8(PHYstatus) & TBI_Enable)) {
tp->set_speed = rtl8169_set_speed_tbi;
tp->get_settings = rtl8169_gset_tbi;
tp->phy_reset_enable = rtl8169_tbi_reset_enable;
#include "sky2.h"
#define DRV_NAME "sky2"
-#define DRV_VERSION "1.19"
+#define DRV_VERSION "1.20"
#define PFX DRV_NAME " "
/*
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4353) }, /* 88E8039 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4354) }, /* 88E8040 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4356) }, /* 88EC033 */
+ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4357) }, /* 88E8042 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x435A) }, /* 88E8048 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4360) }, /* 88E8052 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4361) }, /* 88E8050 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4369) }, /* 88EC042 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436A) }, /* 88E8058 */
{ PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436B) }, /* 88E8071 */
+ { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x436C) }, /* 88E8072 */
{ 0 }
};
static void sky2_set_multicast(struct net_device *dev);
-/* Access to external PHY */
+/* Access to PHY via serial interconnect */
static int gm_phy_write(struct sky2_hw *hw, unsigned port, u16 reg, u16 val)
{
int i;
GM_SMI_CT_PHY_AD(PHY_ADDR_MARV) | GM_SMI_CT_REG_AD(reg));
for (i = 0; i < PHY_RETRIES; i++) {
- if (!(gma_read16(hw, port, GM_SMI_CTRL) & GM_SMI_CT_BUSY))
+ u16 ctrl = gma_read16(hw, port, GM_SMI_CTRL);
+ if (ctrl == 0xffff)
+ goto io_error;
+
+ if (!(ctrl & GM_SMI_CT_BUSY))
return 0;
- udelay(1);
+
+ udelay(10);
}
- printk(KERN_WARNING PFX "%s: phy write timeout\n", hw->dev[port]->name);
+ dev_warn(&hw->pdev->dev,"%s: phy write timeout\n", hw->dev[port]->name);
return -ETIMEDOUT;
+
+io_error:
+ dev_err(&hw->pdev->dev, "%s: phy I/O error\n", hw->dev[port]->name);
+ return -EIO;
}
static int __gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg, u16 *val)
| GM_SMI_CT_REG_AD(reg) | GM_SMI_CT_OP_RD);
for (i = 0; i < PHY_RETRIES; i++) {
- if (gma_read16(hw, port, GM_SMI_CTRL) & GM_SMI_CT_RD_VAL) {
+ u16 ctrl = gma_read16(hw, port, GM_SMI_CTRL);
+ if (ctrl == 0xffff)
+ goto io_error;
+
+ if (ctrl & GM_SMI_CT_RD_VAL) {
*val = gma_read16(hw, port, GM_SMI_DATA);
return 0;
}
- udelay(1);
+ udelay(10);
}
+ dev_warn(&hw->pdev->dev, "%s: phy read timeout\n", hw->dev[port]->name);
return -ETIMEDOUT;
+io_error:
+ dev_err(&hw->pdev->dev, "%s: phy I/O error\n", hw->dev[port]->name);
+ return -EIO;
}
-static u16 gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg)
+static inline u16 gm_phy_read(struct sky2_hw *hw, unsigned port, u16 reg)
{
u16 v;
-
- if (__gm_phy_read(hw, port, reg, &v) != 0)
- printk(KERN_WARNING PFX "%s: phy read timeout\n", hw->dev[port]->name);
+ __gm_phy_read(hw, port, reg, &v);
return v;
}
/* disable all GMAC IRQ's */
sky2_write8(hw, SK_REG(port, GMAC_IRQ_MSK), 0);
- /* disable PHY IRQs */
- gm_phy_write(hw, port, PHY_MARV_INT_MASK, 0);
gma_write16(hw, port, GM_MC_ADDR_H1, 0); /* clear MC hash */
gma_write16(hw, port, GM_MC_ADDR_H2, 0);
sky2_write8(hw, SK_REG(port, LNK_LED_REG),
LINKLED_ON | LINKLED_BLINK_OFF | LINKLED_LINKSYNC_OFF);
- if (hw->flags & SKY2_HW_NEWER_PHY) {
- u16 pg = gm_phy_read(hw, port, PHY_MARV_EXT_ADR);
- u16 led = PHY_M_LEDC_LOS_CTRL(1); /* link active */
-
- switch(sky2->speed) {
- case SPEED_10:
- led |= PHY_M_LEDC_INIT_CTRL(7);
- break;
-
- case SPEED_100:
- led |= PHY_M_LEDC_STA1_CTRL(7);
- break;
-
- case SPEED_1000:
- led |= PHY_M_LEDC_STA0_CTRL(7);
- break;
- }
-
- gm_phy_write(hw, port, PHY_MARV_EXT_ADR, 3);
- gm_phy_write(hw, port, PHY_MARV_PHY_CTRL, led);
- gm_phy_write(hw, port, PHY_MARV_EXT_ADR, pg);
- }
-
if (netif_msg_link(sky2))
printk(KERN_INFO PFX
"%s: Link is up at %d Mbps, %s duplex, flow control %s\n",
do {
struct sky2_port *sky2;
struct sky2_status_le *le = hw->st_le + hw->st_idx;
- unsigned port = le->css & CSS_LINK_BIT;
+ unsigned port;
struct net_device *dev;
struct sk_buff *skb;
u32 status;
u16 length;
+ u8 opcode = le->opcode;
+
+ if (!(opcode & HW_OWNER))
+ break;
hw->st_idx = RING_NEXT(hw->st_idx, STATUS_RING_SIZE);
+ port = le->css & CSS_LINK_BIT;
dev = hw->dev[port];
sky2 = netdev_priv(dev);
length = le16_to_cpu(le->length);
status = le32_to_cpu(le->status);
- switch (le->opcode & ~HW_OWNER) {
+ le->opcode = 0;
+ switch (opcode & ~HW_OWNER) {
case OP_RXSTAT:
++rx[port];
skb = sky2_receive(dev, length, status);
default:
if (net_ratelimit())
printk(KERN_WARNING PFX
- "unknown status opcode 0x%x\n", le->opcode);
+ "unknown status opcode 0x%x\n", opcode);
}
} while (hw->st_idx != idx);
if (status & Y2_IS_PCI_EXP) {
/* PCI-Express uncorrectable Error occurred */
- int pos = pci_find_aer_capability(hw->pdev);
+ int aer = pci_find_aer_capability(hw->pdev);
u32 err;
- pci_read_config_dword(pdev, pos + PCI_ERR_UNCOR_STATUS, &err);
+ if (aer) {
+ pci_read_config_dword(pdev, aer + PCI_ERR_UNCOR_STATUS,
+ &err);
+ pci_cleanup_aer_uncorrect_error_status(pdev);
+ } else {
+ /* Either AER not configured, or not working
+ * because of bad MMCONFIG, so just do recover
+ * manually.
+ */
+ err = sky2_read32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS);
+ sky2_write32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS,
+ 0xfffffffful);
+ }
+
if (net_ratelimit())
dev_err(&pdev->dev, "PCI Express error (0x%x)\n", err);
- pci_cleanup_aer_uncorrect_error_status(pdev);
+
}
if (status & Y2_HWE_L1_MASK)
sky2_write8(hw, B0_CTST, CS_RST_SET);
sky2_write8(hw, B0_CTST, CS_RST_CLR);
+ /* allow writes to PCI config */
+ sky2_write8(hw, B2_TST_CTRL1, TST_CFG_WRITE_ON);
+
/* clear PCI errors, if any */
pci_read_config_word(pdev, PCI_STATUS, &status);
status |= PCI_STATUS_ERROR_BITS;
cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
if (cap) {
- /* Check for advanced error reporting */
- pci_cleanup_aer_uncorrect_error_status(pdev);
- pci_cleanup_aer_correct_error_status(pdev);
+ if (pci_find_aer_capability(pdev)) {
+ /* Check for advanced error reporting */
+ pci_cleanup_aer_uncorrect_error_status(pdev);
+ pci_cleanup_aer_correct_error_status(pdev);
+ } else {
+ dev_warn(&pdev->dev,
+ "PCI Express Advanced Error Reporting"
+ " not configured or MMCONFIG problem?\n");
+
+ sky2_write32(hw, Y2_CFG_AER + PCI_ERR_UNCOR_STATUS,
+ 0xfffffffful);
+ }
/* If error bit is stuck on ignore it */
if (sky2_read32(hw, B0_HWE_ISRC) & Y2_IS_PCI_EXP)
dev->tx_timeout = sky2_tx_timeout;
dev->watchdog_timeo = TX_WATCHDOG;
#ifdef CONFIG_NET_POLL_CONTROLLER
- dev->poll_controller = sky2_netpoll;
+ if (port == 0)
+ dev->poll_controller = sky2_netpoll;
#endif
sky2 = netdev_priv(dev);
B3_PA_CTRL = 0x01f0,
B3_PA_TEST = 0x01f2,
- Y2_CFG_SPC = 0x1c00,
+ Y2_CFG_SPC = 0x1c00, /* PCI config space region */
+ Y2_CFG_AER = 0x1d00, /* PCI Advanced Error Report region */
};
/* B0_CTST 16 bit Control/Status register */
}
}
+#elif defined(CONFIG_MACH_ZYLONITE)
+
+#define SMC_CAN_USE_8BIT 1
+#define SMC_CAN_USE_16BIT 1
+#define SMC_CAN_USE_32BIT 0
+#define SMC_IO_SHIFT 0
+#define SMC_NOWAIT 1
+#define SMC_USE_PXA_DMA 1
+#define SMC_inb(a, r) readb((a) + (r))
+#define SMC_inw(a, r) readw((a) + (r))
+#define SMC_insw(a, r, p, l) insw((a) + (r), p, l)
+#define SMC_outsw(a, r, p, l) outsw((a) + (r), p, l)
+#define SMC_outb(v, a, r) writeb(v, (a) + (r))
+#define SMC_outw(v, a, r) writew(v, (a) + (r))
+
#elif defined(CONFIG_ARCH_OMAP)
/* We can only do 16-bit reads and writes in the static memory space. */
Cabletron/EnteraSys Roamabout, ELSA AirLancer, MELCO Buffalo, Avaya,
IBM High Rate Wireless, Farralon Syyline, Samsung MagicLAN, Netgear
MA401, LinkSys WPC-11, D-Link DWL-650, 3Com AirConnect, Intel
- PRO/Wireless, and Symbol Spectrum24 High Rate amongst others.
+ IPW2011, and Symbol Spectrum24 High Rate amongst others.
This option includes the guts of the driver, but in order to
actually use a card you will also need to enable support for PCMCIA
If unsure, say N.
-# LED support
+# This config option automatically enables b43 LEDS support,
+# if it's possible.
config B43_LEDS
bool
- depends on B43 && MAC80211_LEDS
+ depends on B43 && MAC80211_LEDS && (LEDS_CLASS = y || LEDS_CLASS = B43)
default y
-# RFKILL support
+# This config option automatically enables b43 RFKILL support,
+# if it's possible.
config B43_RFKILL
bool
- depends on B43 && RFKILL && RFKILL_INPUT && INPUT_POLLDEV
+ depends on B43 && (RFKILL = y || RFKILL = B43) && RFKILL_INPUT && (INPUT_POLLDEV = y || INPUT_POLLDEV = B43)
default y
config B43_DEBUG
__le16 *le16buf = (__le16 *)buf;
for (i = 0; i < 0x1000; i++) {
- if (bufsize <= 0)
+ if (bufsize < sizeof(tmp))
break;
tmp = b43_shm_read16(dev, B43_SHM_SHARED, 2 * i);
le16buf[i] = cpu_to_le16(tmp);
if (b43_status(dev) < B43_STAT_STARTED)
return;
+
+ /* Disable and sync interrupts. We must do this before than
+ * setting the status to INITIALIZED, as the interrupt handler
+ * won't care about IRQs then. */
+ spin_lock_irqsave(&wl->irq_lock, flags);
+ dev->irq_savedstate = b43_interrupt_disable(dev, B43_IRQ_ALL);
+ b43_read32(dev, B43_MMIO_GEN_IRQ_MASK); /* flush */
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+ b43_synchronize_irq(dev);
+
b43_set_status(dev, B43_STAT_INITIALIZED);
mutex_unlock(&wl->mutex);
ieee80211_stop_queues(wl->hw); //FIXME this could cause a deadlock, as mac80211 seems buggy.
- /* Disable and sync interrupts. */
- spin_lock_irqsave(&wl->irq_lock, flags);
- dev->irq_savedstate = b43_interrupt_disable(dev, B43_IRQ_ALL);
- b43_read32(dev, B43_MMIO_GEN_IRQ_MASK); /* flush */
- spin_unlock_irqrestore(&wl->irq_lock, flags);
- b43_synchronize_irq(dev);
-
b43_mac_suspend(dev);
free_irq(dev->dev->irq, dev);
b43dbg(wl, "Wireless interface stopped\n");
static void b43_wireless_core_detach(struct b43_wldev *dev)
{
- b43_rfkill_free(dev);
/* We release firmware that late to not be required to re-request
* is all the time when we reinit the core. */
b43_release_firmware(dev);
if (!wl->current_dev)
wl->current_dev = dev;
INIT_WORK(&dev->restart_work, b43_chip_reset);
- b43_rfkill_alloc(dev);
b43_radio_turn_off(dev, 1);
b43_switch_analog(dev, 0);
tuple_t tuple;
cisparse_t parse;
int err = -ENOMEM;
- int res;
+ int res = 0;
unsigned char buf[64];
ssb = kzalloc(sizeof(*ssb), GFP_KERNEL);
if (!ssb)
- goto out;
+ goto out_error;
err = -ENODEV;
tuple.DesiredTuple = CISTPL_CONFIG;
dev->io.NumPorts2 = 0;
dev->io.Attributes2 = 0;
- win.Attributes = WIN_MEMORY_TYPE_CM | WIN_ENABLE | WIN_USE_WAIT;
+ win.Attributes = WIN_ADDR_SPACE_MEM | WIN_MEMORY_TYPE_CM |
+ WIN_ENABLE | WIN_DATA_WIDTH_16 |
+ WIN_USE_WAIT;
win.Base = 0;
win.Size = SSB_CORE_SIZE;
- win.AccessSpeed = 1000;
+ win.AccessSpeed = 250;
res = pcmcia_request_window(&dev, &win, &dev->win);
if (res != CS_SUCCESS)
goto err_kfree_ssb;
mem.Page = 0;
res = pcmcia_map_mem_page(dev->win, &mem);
if (res != CS_SUCCESS)
- goto err_kfree_ssb;
+ goto err_disable;
+
+ dev->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING | IRQ_FIRST_SHARED;
+ dev->irq.IRQInfo1 = IRQ_LEVEL_ID | IRQ_SHARE_ID;
+ dev->irq.Handler = NULL; /* The handler is registered later. */
+ dev->irq.Instance = NULL;
+ res = pcmcia_request_irq(dev, &dev->irq);
+ if (res != CS_SUCCESS)
+ goto err_disable;
res = pcmcia_request_configuration(dev, &dev->conf);
if (res != CS_SUCCESS)
goto err_disable;
err = ssb_bus_pcmciabus_register(ssb, dev, win.Base);
+ if (err)
+ goto err_disable;
dev->priv = ssb;
- out:
- return err;
- err_disable:
+ return 0;
+
+err_disable:
pcmcia_disable_device(dev);
- err_kfree_ssb:
+err_kfree_ssb:
kfree(ssb);
+out_error:
+ printk(KERN_ERR "b43-pcmcia: Initialization failed (%d, %d)\n",
+ res, err);
return err;
}
struct ssb_bus *ssb = dev->priv;
ssb_bus_unregister(ssb);
- pcmcia_release_window(dev->win);
pcmcia_disable_device(dev);
kfree(ssb);
dev->priv = NULL;
}
static struct pcmcia_driver b43_pcmcia_driver = {
- .owner = THIS_MODULE,
- .drv = {
- .name = "b43-pcmcia",
- },
- .id_table = b43_pcmcia_tbl,
- .probe = b43_pcmcia_probe,
- .remove = b43_pcmcia_remove,
- .suspend = b43_pcmcia_suspend,
- .resume = b43_pcmcia_resume,
+ .owner = THIS_MODULE,
+ .drv = {
+ .name = "b43-pcmcia",
+ },
+ .id_table = b43_pcmcia_tbl,
+ .probe = b43_pcmcia_probe,
+ .remove = __devexit_p(b43_pcmcia_remove),
+ .suspend = b43_pcmcia_suspend,
+ .resume = b43_pcmcia_resume,
};
int b43_pcmcia_init(void)
struct b43_wldev *dev = poll_dev->private;
struct b43_wl *wl = dev->wl;
bool enabled;
+ bool report_change = 0;
mutex_lock(&wl->mutex);
B43_WARN_ON(b43_status(dev) < B43_STAT_INITIALIZED);
enabled = b43_is_hw_radio_enabled(dev);
if (unlikely(enabled != dev->radio_hw_enable)) {
dev->radio_hw_enable = enabled;
+ report_change = 1;
b43info(wl, "Radio hardware status changed to %s\n",
enabled ? "ENABLED" : "DISABLED");
- mutex_unlock(&wl->mutex);
+ }
+ mutex_unlock(&wl->mutex);
+
+ if (unlikely(report_change))
input_report_key(poll_dev->input, KEY_WLAN, enabled);
- } else
- mutex_unlock(&wl->mutex);
}
-/* Called when the RFKILL toggled in software.
- * This is called without locking. */
+/* Called when the RFKILL toggled in software. */
static int b43_rfkill_soft_toggle(void *data, enum rfkill_state state)
{
struct b43_wldev *dev = data;
struct b43_wl *wl = dev->wl;
int err = 0;
- mutex_lock(&wl->mutex);
- if (b43_status(dev) < B43_STAT_INITIALIZED)
- goto out_unlock;
+ if (!wl->rfkill.registered)
+ return 0;
+ mutex_lock(&wl->mutex);
+ B43_WARN_ON(b43_status(dev) < B43_STAT_INITIALIZED);
switch (state) {
case RFKILL_STATE_ON:
if (!dev->radio_hw_enable) {
b43_radio_turn_off(dev, 0);
break;
}
-
out_unlock:
mutex_unlock(&wl->mutex);
char * b43_rfkill_led_name(struct b43_wldev *dev)
{
- struct b43_wl *wl = dev->wl;
+ struct b43_rfkill *rfk = &(dev->wl->rfkill);
- if (!wl->rfkill.rfkill)
+ if (!rfk->registered)
return NULL;
- return rfkill_get_led_name(wl->rfkill.rfkill);
+ return rfkill_get_led_name(rfk->rfkill);
}
void b43_rfkill_init(struct b43_wldev *dev)
struct b43_rfkill *rfk = &(wl->rfkill);
int err;
- if (rfk->rfkill) {
- err = rfkill_register(rfk->rfkill);
- if (err) {
- b43warn(wl, "Failed to register RF-kill button\n");
- goto err_free_rfk;
- }
- }
- if (rfk->poll_dev) {
- err = input_register_polled_device(rfk->poll_dev);
- if (err) {
- b43warn(wl, "Failed to register RF-kill polldev\n");
- goto err_free_polldev;
- }
- }
-
- return;
-err_free_rfk:
- rfkill_free(rfk->rfkill);
- rfk->rfkill = NULL;
-err_free_polldev:
- input_free_polled_device(rfk->poll_dev);
- rfk->poll_dev = NULL;
-}
-
-void b43_rfkill_exit(struct b43_wldev *dev)
-{
- struct b43_rfkill *rfk = &(dev->wl->rfkill);
-
- if (rfk->poll_dev)
- input_unregister_polled_device(rfk->poll_dev);
- if (rfk->rfkill)
- rfkill_unregister(rfk->rfkill);
-}
-
-void b43_rfkill_alloc(struct b43_wldev *dev)
-{
- struct b43_wl *wl = dev->wl;
- struct b43_rfkill *rfk = &(wl->rfkill);
+ rfk->registered = 0;
+ rfk->rfkill = rfkill_allocate(dev->dev->dev, RFKILL_TYPE_WLAN);
+ if (!rfk->rfkill)
+ goto out_error;
snprintf(rfk->name, sizeof(rfk->name),
"b43-%s", wiphy_name(wl->hw->wiphy));
-
- rfk->rfkill = rfkill_allocate(dev->dev->dev, RFKILL_TYPE_WLAN);
- if (!rfk->rfkill) {
- b43warn(wl, "Failed to allocate RF-kill button\n");
- return;
- }
rfk->rfkill->name = rfk->name;
rfk->rfkill->state = RFKILL_STATE_ON;
rfk->rfkill->data = dev;
rfk->rfkill->user_claim_unsupported = 1;
rfk->poll_dev = input_allocate_polled_device();
- if (rfk->poll_dev) {
- rfk->poll_dev->private = dev;
- rfk->poll_dev->poll = b43_rfkill_poll;
- rfk->poll_dev->poll_interval = 1000; /* msecs */
- } else
- b43warn(wl, "Failed to allocate RF-kill polldev\n");
+ if (!rfk->poll_dev)
+ goto err_free_rfk;
+ rfk->poll_dev->private = dev;
+ rfk->poll_dev->poll = b43_rfkill_poll;
+ rfk->poll_dev->poll_interval = 1000; /* msecs */
+
+ err = rfkill_register(rfk->rfkill);
+ if (err)
+ goto err_free_polldev;
+ err = input_register_polled_device(rfk->poll_dev);
+ if (err)
+ goto err_unreg_rfk;
+
+ rfk->registered = 1;
+
+ return;
+err_unreg_rfk:
+ rfkill_unregister(rfk->rfkill);
+err_free_polldev:
+ input_free_polled_device(rfk->poll_dev);
+ rfk->poll_dev = NULL;
+err_free_rfk:
+ rfkill_free(rfk->rfkill);
+ rfk->rfkill = NULL;
+out_error:
+ rfk->registered = 0;
+ b43warn(wl, "RF-kill button init failed\n");
}
-void b43_rfkill_free(struct b43_wldev *dev)
+void b43_rfkill_exit(struct b43_wldev *dev)
{
struct b43_rfkill *rfk = &(dev->wl->rfkill);
+ if (!rfk->registered)
+ return;
+ rfk->registered = 0;
+
+ input_unregister_polled_device(rfk->poll_dev);
+ rfkill_unregister(rfk->rfkill);
input_free_polled_device(rfk->poll_dev);
rfk->poll_dev = NULL;
rfkill_free(rfk->rfkill);
struct rfkill *rfkill;
/* The poll device for the RFKILL input button */
struct input_polled_dev *poll_dev;
+ /* Did initialization succeed? Used for freeing. */
+ bool registered;
/* The unique name of this rfkill switch */
- char name[32];
+ char name[sizeof("b43-phy4294967295")];
};
-/* All the init functions return void, because we are not interested
+/* The init function returns void, because we are not interested
* in failing the b43 init process when rfkill init failed. */
-void b43_rfkill_alloc(struct b43_wldev *dev);
-void b43_rfkill_free(struct b43_wldev *dev);
void b43_rfkill_init(struct b43_wldev *dev);
void b43_rfkill_exit(struct b43_wldev *dev);
/* empty */
};
-static inline void b43_rfkill_alloc(struct b43_wldev *dev)
-{
-}
-static inline void b43_rfkill_free(struct b43_wldev *dev)
-{
-}
static inline void b43_rfkill_init(struct b43_wldev *dev)
{
}
__le16 *le16buf = (__le16 *)buf;
for (i = 0; i < 0x1000; i++) {
- if (bufsize <= 0)
+ if (bufsize < sizeof(tmp))
break;
tmp = b43legacy_shm_read16(dev, B43legacy_SHM_SHARED, 2 * i);
le16buf[i] = cpu_to_le16(tmp);
if (b43legacy_status(dev) < B43legacy_STAT_STARTED)
return;
+
+ /* Disable and sync interrupts. We must do this before than
+ * setting the status to INITIALIZED, as the interrupt handler
+ * won't care about IRQs then. */
+ spin_lock_irqsave(&wl->irq_lock, flags);
+ dev->irq_savedstate = b43legacy_interrupt_disable(dev,
+ B43legacy_IRQ_ALL);
+ b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_MASK); /* flush */
+ spin_unlock_irqrestore(&wl->irq_lock, flags);
+ b43legacy_synchronize_irq(dev);
+
b43legacy_set_status(dev, B43legacy_STAT_INITIALIZED);
mutex_unlock(&wl->mutex);
ieee80211_stop_queues(wl->hw); /* FIXME this could cause a deadlock */
- /* Disable and sync interrupts. */
- spin_lock_irqsave(&wl->irq_lock, flags);
- dev->irq_savedstate = b43legacy_interrupt_disable(dev,
- B43legacy_IRQ_ALL);
- b43legacy_read32(dev, B43legacy_MMIO_GEN_IRQ_MASK); /* flush */
- spin_unlock_irqrestore(&wl->irq_lock, flags);
- b43legacy_synchronize_irq(dev);
-
b43legacy_mac_suspend(dev);
free_irq(dev->dev->irq, dev);
b43legacydbg(wl, "Wireless interface stopped\n");
return err;
}
-void b43legacy_stop(struct ieee80211_hw *hw)
+static void b43legacy_stop(struct ieee80211_hw *hw)
{
struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw);
struct b43legacy_wldev *dev = wl->current_dev;
MODULE_DEVICE_TABLE(pci, prism2_pci_id_table);
-static struct pci_driver prism2_pci_drv_id = {
+static struct pci_driver prism2_pci_driver = {
.name = "hostap_pci",
.id_table = prism2_pci_id_table,
.probe = prism2_pci_probe,
static int __init init_prism2_pci(void)
{
- return pci_register_driver(&prism2_pci_drv_id);
+ return pci_register_driver(&prism2_pci_driver);
}
static void __exit exit_prism2_pci(void)
{
- pci_unregister_driver(&prism2_pci_drv_id);
+ pci_unregister_driver(&prism2_pci_driver);
}
IPW2100_INTA_FATAL_ERROR |
IPW2100_INTA_PARITY_ERROR);
}
- } while (i--);
+ } while (--i);
/* Clear out any pending INTAs since we aren't supposed to have
* interrupts enabled at this point... */
if (reg & IPW_AUX_HOST_RESET_REG_MASTER_DISABLED)
break;
- } while (i--);
+ } while (--i);
priv->status &= ~STATUS_RESET_PENDING;
return 0;
}
+/*
+ * Note: NEVER use libertas_queue_cmd() with addtail==0 other than for
+ * the command timer, because it does not account for queued commands.
+ */
void libertas_queue_cmd(wlan_adapter * adapter, struct cmd_ctrl_node *cmdnode, u8 addtail)
{
unsigned long flags;
spin_lock_irqsave(&adapter->driver_lock, flags);
- if (addtail)
+ if (addtail) {
list_add_tail((struct list_head *)cmdnode,
&adapter->cmdpendingq);
- else
+ adapter->nr_cmd_pending++;
+ } else
list_add((struct list_head *)cmdnode, &adapter->cmdpendingq);
spin_unlock_irqrestore(&adapter->driver_lock, flags);
cmdnode->cmdwaitqwoken = 0;
libertas_queue_cmd(adapter, cmdnode, 1);
- adapter->nr_cmd_pending++;
wake_up_interruptible(&priv->waitq);
if (wait_option & CMD_OPTION_WAITFORRSP) {
{
int i;
- for (i = 0; i < 500; i++) {
+ for (i = 0; i < 1000; i++) {
u8 val = if_cs_read8(card, addr);
if (val == reg)
return i;
- udelay(100);
+ udelay(500);
}
return -ETIME;
}
goto out3;
}
+ /* Clear any interrupt cause that happend while sending
+ * firmware/initializing card */
+ if_cs_write16(card, IF_CS_C_INT_CAUSE, IF_CS_C_IC_MASK);
if_cs_enable_ints(card);
/* And finally bring the card up */
goto out;
}
- skb = dev_alloc_skb(MRVDRV_ETH_RX_PACKET_BUFFER_SIZE);
+ skb = dev_alloc_skb(MRVDRV_ETH_RX_PACKET_BUFFER_SIZE + NET_IP_ALIGN);
if (!skb) {
ret = -ENOMEM;
goto out;
}
+ skb_reserve(skb, NET_IP_ALIGN);
+
data = skb_put(skb, size);
memcpy(data, buffer, size);
struct rt2x00_dev *rt2x00dev = hw->priv;
struct interface *intf = &rt2x00dev->interface;
+ /* FIXME: Beaconing is broken in rt2x00. */
+ if (conf->type == IEEE80211_IF_TYPE_IBSS ||
+ conf->type == IEEE80211_IF_TYPE_AP) {
+ ERROR(rt2x00dev,
+ "rt2x00 does not support Adhoc or Master mode");
+ return -EOPNOTSUPP;
+ }
+
/*
* Don't allow interfaces to be added while
* either the device has disappeared or when
projects / deliverable / linux.git / commitdiff
