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-rw-r--r--drivers/net/8139too.c2
-rw-r--r--drivers/net/Kconfig1
-rw-r--r--drivers/net/bnx2.c108
-rw-r--r--drivers/net/bnx2.h62
-rw-r--r--drivers/net/hp-plus.c17
-rw-r--r--drivers/net/lance.c9
-rw-r--r--drivers/net/loopback.c4
-rw-r--r--drivers/net/ppp_generic.c25
-rw-r--r--drivers/net/sk98lin/skge.c2
-rw-r--r--drivers/net/skge.c105
-rw-r--r--drivers/net/skge.h1
-rw-r--r--drivers/net/sky2.c8
-rw-r--r--drivers/net/sky2.h2
-rw-r--r--drivers/net/tg3.c84
-rw-r--r--drivers/net/tg3.h9
-rw-r--r--drivers/net/wireless/Kconfig9
-rw-r--r--drivers/net/wireless/airo.c455
-rw-r--r--drivers/net/wireless/hostap/hostap_ap.c2
-rw-r--r--drivers/net/wireless/hostap/hostap_cs.c2
-rw-r--r--drivers/net/wireless/hostap/hostap_hw.c8
-rw-r--r--drivers/net/wireless/hostap/hostap_ioctl.c4
-rw-r--r--drivers/net/wireless/hostap/hostap_pci.c4
-rw-r--r--drivers/net/wireless/hostap/hostap_plx.c13
-rw-r--r--drivers/net/wireless/prism54/oid_mgt.c4
-rw-r--r--drivers/net/wireless/spectrum_cs.c2
25 files changed, 590 insertions, 352 deletions
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index f5ee064ab6b..feae7832fc8 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -1131,7 +1131,7 @@ static void __devexit rtl8139_remove_one (struct pci_dev *pdev)
No extra delay is needed with 33Mhz PCI, but 66Mhz may change this.
*/
-#define eeprom_delay() RTL_R32(Cfg9346)
+#define eeprom_delay() (void)RTL_R32(Cfg9346)
/* The EEPROM commands include the alway-set leading bit. */
#define EE_WRITE_CMD (5)
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 00993e8ba58..e20b849a22e 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2172,6 +2172,7 @@ config BNX2
config SPIDER_NET
tristate "Spider Gigabit Ethernet driver"
depends on PCI && PPC_CELL
+ select FW_LOADER
help
This driver supports the Gigabit Ethernet chips present on the
Cell Processor-Based Blades from IBM.
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 7d213707008..2671da20a49 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -9,13 +9,54 @@
* Written by: Michael Chan (mchan@broadcom.com)
*/
+#include <linux/config.h>
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+
+#include <linux/kernel.h>
+#include <linux/timer.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/dma-mapping.h>
+#include <asm/bitops.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <linux/delay.h>
+#include <asm/byteorder.h>
+#include <linux/time.h>
+#include <linux/ethtool.h>
+#include <linux/mii.h>
+#ifdef NETIF_F_HW_VLAN_TX
+#include <linux/if_vlan.h>
+#define BCM_VLAN 1
+#endif
+#ifdef NETIF_F_TSO
+#include <net/ip.h>
+#include <net/tcp.h>
+#include <net/checksum.h>
+#define BCM_TSO 1
+#endif
+#include <linux/workqueue.h>
+#include <linux/crc32.h>
+#include <linux/prefetch.h>
+#include <linux/cache.h>
+
#include "bnx2.h"
#include "bnx2_fw.h"
#define DRV_MODULE_NAME "bnx2"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "1.4.38"
-#define DRV_MODULE_RELDATE "February 10, 2006"
+#define DRV_MODULE_VERSION "1.4.39"
+#define DRV_MODULE_RELDATE "March 22, 2006"
#define RUN_AT(x) (jiffies + (x))
@@ -313,8 +354,6 @@ bnx2_disable_int(struct bnx2 *bp)
static void
bnx2_enable_int(struct bnx2 *bp)
{
- u32 val;
-
REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID |
BNX2_PCICFG_INT_ACK_CMD_MASK_INT | bp->last_status_idx);
@@ -322,8 +361,7 @@ bnx2_enable_int(struct bnx2 *bp)
REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD,
BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID | bp->last_status_idx);
- val = REG_RD(bp, BNX2_HC_COMMAND);
- REG_WR(bp, BNX2_HC_COMMAND, val | BNX2_HC_COMMAND_COAL_NOW);
+ REG_WR(bp, BNX2_HC_COMMAND, bp->hc_cmd | BNX2_HC_COMMAND_COAL_NOW);
}
static void
@@ -362,15 +400,11 @@ bnx2_free_mem(struct bnx2 *bp)
{
int i;
- if (bp->stats_blk) {
- pci_free_consistent(bp->pdev, sizeof(struct statistics_block),
- bp->stats_blk, bp->stats_blk_mapping);
- bp->stats_blk = NULL;
- }
if (bp->status_blk) {
- pci_free_consistent(bp->pdev, sizeof(struct status_block),
+ pci_free_consistent(bp->pdev, bp->status_stats_size,
bp->status_blk, bp->status_blk_mapping);
bp->status_blk = NULL;
+ bp->stats_blk = NULL;
}
if (bp->tx_desc_ring) {
pci_free_consistent(bp->pdev,
@@ -395,14 +429,13 @@ bnx2_free_mem(struct bnx2 *bp)
static int
bnx2_alloc_mem(struct bnx2 *bp)
{
- int i;
+ int i, status_blk_size;
- bp->tx_buf_ring = kmalloc(sizeof(struct sw_bd) * TX_DESC_CNT,
- GFP_KERNEL);
+ bp->tx_buf_ring = kzalloc(sizeof(struct sw_bd) * TX_DESC_CNT,
+ GFP_KERNEL);
if (bp->tx_buf_ring == NULL)
return -ENOMEM;
- memset(bp->tx_buf_ring, 0, sizeof(struct sw_bd) * TX_DESC_CNT);
bp->tx_desc_ring = pci_alloc_consistent(bp->pdev,
sizeof(struct tx_bd) *
TX_DESC_CNT,
@@ -428,21 +461,22 @@ bnx2_alloc_mem(struct bnx2 *bp)
}
- bp->status_blk = pci_alloc_consistent(bp->pdev,
- sizeof(struct status_block),
+ /* Combine status and statistics blocks into one allocation. */
+ status_blk_size = L1_CACHE_ALIGN(sizeof(struct status_block));
+ bp->status_stats_size = status_blk_size +
+ sizeof(struct statistics_block);
+
+ bp->status_blk = pci_alloc_consistent(bp->pdev, bp->status_stats_size,
&bp->status_blk_mapping);
if (bp->status_blk == NULL)
goto alloc_mem_err;
- memset(bp->status_blk, 0, sizeof(struct status_block));
+ memset(bp->status_blk, 0, bp->status_stats_size);
- bp->stats_blk = pci_alloc_consistent(bp->pdev,
- sizeof(struct statistics_block),
- &bp->stats_blk_mapping);
- if (bp->stats_blk == NULL)
- goto alloc_mem_err;
+ bp->stats_blk = (void *) ((unsigned long) bp->status_blk +
+ status_blk_size);
- memset(bp->stats_blk, 0, sizeof(struct statistics_block));
+ bp->stats_blk_mapping = bp->status_blk_mapping + status_blk_size;
return 0;
@@ -1926,6 +1960,13 @@ bnx2_poll(struct net_device *dev, int *budget)
spin_lock(&bp->phy_lock);
bnx2_phy_int(bp);
spin_unlock(&bp->phy_lock);
+
+ /* This is needed to take care of transient status
+ * during link changes.
+ */
+ REG_WR(bp, BNX2_HC_COMMAND,
+ bp->hc_cmd | BNX2_HC_COMMAND_COAL_NOW_WO_INT);
+ REG_RD(bp, BNX2_HC_COMMAND);
}
if (bp->status_blk->status_tx_quick_consumer_index0 != bp->hw_tx_cons)
@@ -3307,6 +3348,8 @@ bnx2_init_chip(struct bnx2 *bp)
udelay(20);
+ bp->hc_cmd = REG_RD(bp, BNX2_HC_COMMAND);
+
return rc;
}
@@ -3746,7 +3789,6 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode)
struct sk_buff *skb, *rx_skb;
unsigned char *packet;
u16 rx_start_idx, rx_idx;
- u32 val;
dma_addr_t map;
struct tx_bd *txbd;
struct sw_bd *rx_buf;
@@ -3777,8 +3819,9 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode)
map = pci_map_single(bp->pdev, skb->data, pkt_size,
PCI_DMA_TODEVICE);
- val = REG_RD(bp, BNX2_HC_COMMAND);
- REG_WR(bp, BNX2_HC_COMMAND, val | BNX2_HC_COMMAND_COAL_NOW_WO_INT);
+ REG_WR(bp, BNX2_HC_COMMAND,
+ bp->hc_cmd | BNX2_HC_COMMAND_COAL_NOW_WO_INT);
+
REG_RD(bp, BNX2_HC_COMMAND);
udelay(5);
@@ -3802,8 +3845,9 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode)
udelay(100);
- val = REG_RD(bp, BNX2_HC_COMMAND);
- REG_WR(bp, BNX2_HC_COMMAND, val | BNX2_HC_COMMAND_COAL_NOW_WO_INT);
+ REG_WR(bp, BNX2_HC_COMMAND,
+ bp->hc_cmd | BNX2_HC_COMMAND_COAL_NOW_WO_INT);
+
REG_RD(bp, BNX2_HC_COMMAND);
udelay(5);
@@ -3939,7 +3983,6 @@ static int
bnx2_test_intr(struct bnx2 *bp)
{
int i;
- u32 val;
u16 status_idx;
if (!netif_running(bp->dev))
@@ -3948,8 +3991,7 @@ bnx2_test_intr(struct bnx2 *bp)
status_idx = REG_RD(bp, BNX2_PCICFG_INT_ACK_CMD) & 0xffff;
/* This register is not touched during run-time. */
- val = REG_RD(bp, BNX2_HC_COMMAND);
- REG_WR(bp, BNX2_HC_COMMAND, val | BNX2_HC_COMMAND_COAL_NOW);
+ REG_WR(bp, BNX2_HC_COMMAND, bp->hc_cmd | BNX2_HC_COMMAND_COAL_NOW);
REG_RD(bp, BNX2_HC_COMMAND);
for (i = 0; i < 10; i++) {
diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h
index fd4b7f2eb47..b87925f6a22 100644
--- a/drivers/net/bnx2.h
+++ b/drivers/net/bnx2.h
@@ -13,46 +13,6 @@
#ifndef BNX2_H
#define BNX2_H
-#include <linux/config.h>
-
-#include <linux/module.h>
-#include <linux/moduleparam.h>
-
-#include <linux/kernel.h>
-#include <linux/timer.h>
-#include <linux/errno.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/vmalloc.h>
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/init.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/dma-mapping.h>
-#include <asm/bitops.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <linux/delay.h>
-#include <asm/byteorder.h>
-#include <linux/time.h>
-#include <linux/ethtool.h>
-#include <linux/mii.h>
-#ifdef NETIF_F_HW_VLAN_TX
-#include <linux/if_vlan.h>
-#define BCM_VLAN 1
-#endif
-#ifdef NETIF_F_TSO
-#include <net/ip.h>
-#include <net/tcp.h>
-#include <net/checksum.h>
-#define BCM_TSO 1
-#endif
-#include <linux/workqueue.h>
-#include <linux/crc32.h>
-#include <linux/prefetch.h>
-
/* Hardware data structures and register definitions automatically
* generated from RTL code. Do not modify.
*/
@@ -3917,15 +3877,17 @@ struct bnx2 {
#define USING_MSI_FLAG 0x20
#define ASF_ENABLE_FLAG 0x40
- struct tx_bd *tx_desc_ring;
- struct sw_bd *tx_buf_ring;
- u32 tx_prod_bseq;
- u16 tx_prod;
- u16 tx_cons;
- int tx_ring_size;
+ /* Put tx producer and consumer fields in separate cache lines. */
- u16 hw_tx_cons;
- u16 hw_rx_cons;
+ u32 tx_prod_bseq __attribute__((aligned(L1_CACHE_BYTES)));
+ u16 tx_prod;
+
+ struct tx_bd *tx_desc_ring;
+ struct sw_bd *tx_buf_ring;
+ int tx_ring_size;
+
+ u16 tx_cons __attribute__((aligned(L1_CACHE_BYTES)));
+ u16 hw_tx_cons;
#ifdef BCM_VLAN
struct vlan_group *vlgrp;
@@ -3939,6 +3901,7 @@ struct bnx2 {
u32 rx_prod_bseq;
u16 rx_prod;
u16 rx_cons;
+ u16 hw_rx_cons;
u32 rx_csum;
@@ -4038,6 +4001,7 @@ struct bnx2 {
struct statistics_block *stats_blk;
dma_addr_t stats_blk_mapping;
+ u32 hc_cmd;
u32 rx_mode;
u16 req_line_speed;
@@ -4082,6 +4046,8 @@ struct bnx2 {
struct flash_spec *flash_info;
u32 flash_size;
+
+ int status_stats_size;
};
static u32 bnx2_reg_rd_ind(struct bnx2 *bp, u32 offset);
diff --git a/drivers/net/hp-plus.c b/drivers/net/hp-plus.c
index 74e167e7dea..0d7a6250e34 100644
--- a/drivers/net/hp-plus.c
+++ b/drivers/net/hp-plus.c
@@ -250,6 +250,12 @@ static int __init hpp_probe1(struct net_device *dev, int ioaddr)
ei_status.block_output = &hpp_mem_block_output;
ei_status.get_8390_hdr = &hpp_mem_get_8390_hdr;
dev->mem_start = mem_start;
+ ei_status.mem = ioremap(mem_start,
+ (HP_STOP_PG - HP_START_PG)*256);
+ if (!ei_status.mem) {
+ retval = -ENOMEM;
+ goto out;
+ }
ei_status.rmem_start = dev->mem_start + TX_PAGES/2*256;
dev->mem_end = ei_status.rmem_end
= dev->mem_start + (HP_STOP_PG - HP_START_PG)*256;
@@ -262,8 +268,10 @@ static int __init hpp_probe1(struct net_device *dev, int ioaddr)
retval = register_netdev(dev);
if (retval)
- goto out;
+ goto out1;
return 0;
+out1:
+ iounmap(ei_status.mem);
out:
release_region(ioaddr, HP_IO_EXTENT);
return retval;
@@ -372,7 +380,7 @@ hpp_mem_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring
outw((ring_page<<8), ioaddr + HPP_IN_ADDR);
outw(option_reg & ~(MemDisable + BootROMEnb), ioaddr + HPP_OPTION);
- isa_memcpy_fromio(hdr, dev->mem_start, sizeof(struct e8390_pkt_hdr));
+ memcpy_fromio(hdr, ei_status.mem, sizeof(struct e8390_pkt_hdr));
outw(option_reg, ioaddr + HPP_OPTION);
hdr->count = (le16_to_cpu(hdr->count) + 3) & ~3; /* Round up allocation. */
}
@@ -391,7 +399,7 @@ hpp_mem_block_input(struct net_device *dev, int count, struct sk_buff *skb, int
Also note that we *can't* use eth_io_copy_and_sum() because
it will not always copy "count" bytes (e.g. padded IP). */
- isa_memcpy_fromio(skb->data, dev->mem_start, count);
+ memcpy_fromio(skb->data, ei_status.mem, count);
outw(option_reg, ioaddr + HPP_OPTION);
}
@@ -416,7 +424,7 @@ hpp_mem_block_output(struct net_device *dev, int count,
outw(start_page << 8, ioaddr + HPP_OUT_ADDR);
outw(option_reg & ~(MemDisable + BootROMEnb), ioaddr + HPP_OPTION);
- isa_memcpy_toio(dev->mem_start, buf, (count + 3) & ~3);
+ memcpy_toio(ei_status.mem, buf, (count + 3) & ~3);
outw(option_reg, ioaddr + HPP_OPTION);
return;
@@ -470,6 +478,7 @@ init_module(void)
static void cleanup_card(struct net_device *dev)
{
/* NB: hpp_close() handles free_irq */
+ iounmap(ei_status.mem);
release_region(dev->base_addr - NIC_OFFSET, HP_IO_EXTENT);
}
diff --git a/drivers/net/lance.c b/drivers/net/lance.c
index d1d714faa6c..bb5ad479210 100644
--- a/drivers/net/lance.c
+++ b/drivers/net/lance.c
@@ -464,20 +464,25 @@ static int __init lance_probe1(struct net_device *dev, int ioaddr, int irq, int
static int did_version; /* Already printed version info. */
unsigned long flags;
int err = -ENOMEM;
+ void __iomem *bios;
/* First we look for special cases.
Check for HP's on-board ethernet by looking for 'HP' in the BIOS.
There are two HP versions, check the BIOS for the configuration port.
This method provided by L. Julliard, Laurent_Julliard@grenoble.hp.com.
*/
- if (isa_readw(0x000f0102) == 0x5048) {
+ bios = ioremap(0xf00f0, 0x14);
+ if (!bios)
+ return -ENOMEM;
+ if (readw(bios + 0x12) == 0x5048) {
static const short ioaddr_table[] = { 0x300, 0x320, 0x340, 0x360};
- int hp_port = (isa_readl(0x000f00f1) & 1) ? 0x499 : 0x99;
+ int hp_port = (readl(bios + 1) & 1) ? 0x499 : 0x99;
/* We can have boards other than the built-in! Verify this is on-board. */
if ((inb(hp_port) & 0xc0) == 0x80
&& ioaddr_table[inb(hp_port) & 3] == ioaddr)
hp_builtin = hp_port;
}
+ iounmap(bios);
/* We also recognize the HP Vectra on-board here, but check below. */
hpJ2405A = (inb(ioaddr) == 0x08 && inb(ioaddr+1) == 0x00
&& inb(ioaddr+2) == 0x09);
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index 690a1aae0b3..0c13795dca3 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -172,11 +172,9 @@ static struct net_device_stats *get_stats(struct net_device *dev)
memset(stats, 0, sizeof(struct net_device_stats));
- for (i=0; i < NR_CPUS; i++) {
+ for_each_cpu(i) {
struct net_device_stats *lb_stats;
- if (!cpu_possible(i))
- continue;
lb_stats = &per_cpu(loopback_stats, i);
stats->rx_bytes += lb_stats->rx_bytes;
stats->tx_bytes += lb_stats->tx_bytes;
diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index f608c12e3e8..b2073fce821 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -46,6 +46,7 @@
#include <linux/rwsem.h>
#include <linux/stddef.h>
#include <linux/device.h>
+#include <linux/mutex.h>
#include <net/slhc_vj.h>
#include <asm/atomic.h>
@@ -198,11 +199,11 @@ static unsigned int cardmap_find_first_free(struct cardmap *map);
static void cardmap_destroy(struct cardmap **map);
/*
- * all_ppp_sem protects the all_ppp_units mapping.
+ * all_ppp_mutex protects the all_ppp_units mapping.
* It also ensures that finding a ppp unit in the all_ppp_units map
* and updating its file.refcnt field is atomic.
*/
-static DECLARE_MUTEX(all_ppp_sem);
+static DEFINE_MUTEX(all_ppp_mutex);
static struct cardmap *all_ppp_units;
static atomic_t ppp_unit_count = ATOMIC_INIT(0);
@@ -804,7 +805,7 @@ static int ppp_unattached_ioctl(struct ppp_file *pf, struct file *file,
/* Attach to an existing ppp unit */
if (get_user(unit, p))
break;
- down(&all_ppp_sem);
+ mutex_lock(&all_ppp_mutex);
err = -ENXIO;
ppp = ppp_find_unit(unit);
if (ppp != 0) {
@@ -812,7 +813,7 @@ static int ppp_unattached_ioctl(struct ppp_file *pf, struct file *file,
file->private_data = &ppp->file;
err = 0;
}
- up(&all_ppp_sem);
+ mutex_unlock(&all_ppp_mutex);
break;
case PPPIOCATTCHAN:
@@ -2446,7 +2447,7 @@ ppp_create_interface(int unit, int *retp)
dev->do_ioctl = ppp_net_ioctl;
ret = -EEXIST;
- down(&all_ppp_sem);
+ mutex_lock(&all_ppp_mutex);
if (unit < 0)
unit = cardmap_find_first_free(all_ppp_units);
else if (cardmap_get(all_ppp_units, unit) != NULL)
@@ -2465,12 +2466,12 @@ ppp_create_interface(int unit, int *retp)
atomic_inc(&ppp_unit_count);
cardmap_set(&all_ppp_units, unit, ppp);
- up(&all_ppp_sem);
+ mutex_unlock(&all_ppp_mutex);
*retp = 0;
return ppp;
out2:
- up(&all_ppp_sem);
+ mutex_unlock(&all_ppp_mutex);
free_netdev(dev);
out1:
kfree(ppp);
@@ -2500,7 +2501,7 @@ static void ppp_shutdown_interface(struct ppp *ppp)
{
struct net_device *dev;
- down(&all_ppp_sem);
+ mutex_lock(&all_ppp_mutex);
ppp_lock(ppp);
dev = ppp->dev;
ppp->dev = NULL;
@@ -2514,7 +2515,7 @@ static void ppp_shutdown_interface(struct ppp *ppp)
ppp->file.dead = 1;
ppp->owner = NULL;
wake_up_interruptible(&ppp->file.rwait);
- up(&all_ppp_sem);
+ mutex_unlock(&all_ppp_mutex);
}
/*
@@ -2556,7 +2557,7 @@ static void ppp_destroy_interface(struct ppp *ppp)
/*
* Locate an existing ppp unit.
- * The caller should have locked the all_ppp_sem.
+ * The caller should have locked the all_ppp_mutex.
*/
static struct ppp *
ppp_find_unit(int unit)
@@ -2601,7 +2602,7 @@ ppp_connect_channel(struct channel *pch, int unit)
int ret = -ENXIO;
int hdrlen;
- down(&all_ppp_sem);
+ mutex_lock(&all_ppp_mutex);
ppp = ppp_find_unit(unit);
if (ppp == 0)
goto out;
@@ -2626,7 +2627,7 @@ ppp_connect_channel(struct channel *pch, int unit)
outl:
write_unlock_bh(&pch->upl);
out:
- up(&all_ppp_sem);
+ mutex_unlock(&all_ppp_mutex);
return ret;
}
diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c
index a5f2b1ee075..38a26df4095 100644
--- a/drivers/net/sk98lin/skge.c
+++ b/drivers/net/sk98lin/skge.c
@@ -1727,7 +1727,7 @@ struct sk_buff *pMessage) /* pointer to send-message */
pTxd->VDataHigh = (SK_U32) (PhysAddr >> 32);
pTxd->pMBuf = pMessage;
- pTxd->TBControl = Control | BMU_OWN | sk_frag->size;;
+ pTxd->TBControl = Control | BMU_OWN | sk_frag->size;
/*
** Do we have the last fragment?
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 4eda81d41b1..35dbf05c7f0 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -44,7 +44,7 @@
#include "skge.h"
#define DRV_NAME "skge"
-#define DRV_VERSION "1.4"
+#define DRV_VERSION "1.5"
#define PFX DRV_NAME " "
#define DEFAULT_TX_RING_SIZE 128
@@ -357,7 +357,7 @@ static struct net_device_stats *skge_get_stats(struct net_device *dev)
skge->net_stats.rx_bytes = data[1];
skge->net_stats.tx_packets = data[2] + data[4] + data[6];
skge->net_stats.rx_packets = data[3] + data[5] + data[7];
- skge->net_stats.multicast = data[5] + data[7];
+ skge->net_stats.multicast = data[3] + data[5];
skge->net_stats.collisions = data[10];
skge->net_stats.tx_aborted_errors = data[12];
@@ -781,7 +781,7 @@ static void skge_rx_setup(struct skge_port *skge, struct skge_element *e,
* Note: DMA address is not changed by chip.
* MTU not changed while receiver active.
*/
-static void skge_rx_reuse(struct skge_element *e, unsigned int size)
+static inline void skge_rx_reuse(struct skge_element *e, unsigned int size)
{
struct skge_rx_desc *rd = e->desc;
@@ -829,7 +829,7 @@ static int skge_rx_fill(struct skge_port *skge)
do {
struct sk_buff *skb;
- skb = dev_alloc_skb(skge->rx_buf_size + NET_IP_ALIGN);
+ skb = alloc_skb(skge->rx_buf_size + NET_IP_ALIGN, GFP_KERNEL);
if (!skb)
return -ENOMEM;
@@ -847,8 +847,7 @@ static void skge_link_up(struct skge_port *skge)
LED_BLK_OFF|LED_SYNC_OFF|LED_ON);
netif_carrier_on(skge->netdev);
- if (skge->tx_avail > MAX_SKB_FRAGS + 1)
- netif_wake_queue(skge->netdev);
+ netif_wake_queue(skge->netdev);
if (netif_msg_link(skge))
printk(KERN_INFO PFX
@@ -2155,7 +2154,7 @@ static int skge_up(struct net_device *dev)
printk(KERN_INFO PFX "%s: enabling interface\n", dev->name);
if (dev->mtu > RX_BUF_SIZE)
- skge->rx_buf_size = dev->mtu + ETH_HLEN + NET_IP_ALIGN;
+ skge->rx_buf_size = dev->mtu + ETH_HLEN;
else
skge->rx_buf_size = RX_BUF_SIZE;
@@ -2190,8 +2189,6 @@ static int skge_up(struct net_device *dev)
if (err)
goto free_rx_ring;
- skge->tx_avail = skge->tx_ring.count - 1;
-
/* Initialize MAC */
spin_lock_bh(&hw->phy_lock);
if (hw->chip_id == CHIP_ID_GENESIS)
@@ -2294,6 +2291,12 @@ static int skge_down(struct net_device *dev)
return 0;
}
+static inline int skge_avail(const struct skge_ring *ring)
+{
+ return ((ring->to_clean > ring->to_use) ? 0 : ring->count)
+ + (ring->to_clean - ring->to_use) - 1;
+}
+
static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev)
{
struct skge_port *skge = netdev_priv(dev);
@@ -2314,7 +2317,7 @@ static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_LOCKED;
}
- if (unlikely(skge->tx_avail < skb_shinfo(skb)->nr_frags +1)) {
+ if (unlikely(skge_avail(&skge->tx_ring) < skb_shinfo(skb)->nr_frags + 1)) {
if (!netif_queue_stopped(dev)) {
netif_stop_queue(dev);
@@ -2390,8 +2393,7 @@ static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev)
dev->name, e - ring->start, skb->len);
ring->to_use = e->next;
- skge->tx_avail -= skb_shinfo(skb)->nr_frags + 1;
- if (skge->tx_avail <= MAX_SKB_FRAGS + 1) {
+ if (skge_avail(&skge->tx_ring) <= MAX_SKB_FRAGS + 1) {
pr_debug("%s: transmit queue full\n", dev->name);
netif_stop_queue(dev);
}
@@ -2404,35 +2406,37 @@ static int skge_xmit_frame(struct sk_buff *skb, struct net_device *dev)
return NETDEV_TX_OK;
}
-static inline void skge_tx_free(struct skge_hw *hw, struct skge_element *e)
+static void skge_tx_complete(struct skge_port *skge, struct skge_element *last)
{
- /* This ring element can be skb or fragment */
- if (e->skb) {
- pci_unmap_single(hw->pdev,
- pci_unmap_addr(e, mapaddr),
- pci_unmap_len(e, maplen),
- PCI_DMA_TODEVICE);
- dev_kfree_skb(e->skb);
+ struct pci_dev *pdev = skge->hw->pdev;
+ struct skge_element *e;
+
+ for (e = skge->tx_ring.to_clean; e != last; e = e->next) {
+ struct sk_buff *skb = e->skb;
+ int i;
+
e->skb = NULL;
- } else {
- pci_unmap_page(hw->pdev,
- pci_unmap_addr(e, mapaddr),
- pci_unmap_len(e, maplen),
- PCI_DMA_TODEVICE);
+ pci_unmap_single(pdev, pci_unmap_addr(e, mapaddr),
+ skb_headlen(skb), PCI_DMA_TODEVICE);
+
+ for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
+ e = e->next;
+ pci_unmap_page(pdev, pci_unmap_addr(e, mapaddr),
+ skb_shinfo(skb)->frags[i].size,
+ PCI_DMA_TODEVICE);
+ }
+
+ dev_kfree_skb(skb);
}
+ skge->tx_ring.to_clean = e;
}
static void skge_tx_clean(struct skge_port *skge)
{
- struct skge_ring *ring = &skge->tx_ring;
- struct skge_element *e;
spin_lock_bh(&skge->tx_lock);
- for (e = ring->to_clean; e != ring->to_use; e = e->next) {
- ++skge->tx_avail;
- skge_tx_free(skge->hw, e);
- }
- ring->to_clean = e;
+ skge_tx_complete(skge, skge->tx_ring.to_use);
+ netif_wake_queue(skge->netdev);
spin_unlock_bh(&skge->tx_lock);
}
@@ -2592,7 +2596,7 @@ static inline struct sk_buff *skge_rx_get(struct skge_port *skge,
goto error;
if (len < RX_COPY_THRESHOLD) {
- skb = dev_alloc_skb(len + 2);
+ skb = alloc_skb(len + 2, GFP_ATOMIC);
if (!skb)
goto resubmit;
@@ -2607,10 +2611,11 @@ static inline struct sk_buff *skge_rx_get(struct skge_port *skge,
skge_rx_reuse(e, skge->rx_buf_size);
} else {
struct sk_buff *nskb;
- nskb = dev_alloc_skb(skge->rx_buf_size + NET_IP_ALIGN);
+ nskb = alloc_skb(skge->rx_buf_size + NET_IP_ALIGN, GFP_ATOMIC);
if (!nskb)
goto resubmit;
+ skb_reserve(nskb, NET_IP_ALIGN);
pci_unmap_single(skge->hw->pdev,
pci_unmap_addr(e, mapaddr),
pci_unmap_len(e, maplen),
@@ -2661,30 +2666,29 @@ resubmit:
static void skge_tx_done(struct skge_port *skge)
{
struct skge_ring *ring = &skge->tx_ring;
- struct skge_element *e;
+ struct skge_element *e, *last;
spin_lock(&skge->tx_lock);
- for (e = ring->to_clean; prefetch(e->next), e != ring->to_use; e = e->next) {
+ last = ring->to_clean;
+ for (e = ring->to_clean; e != ring->to_use; e = e->next) {
struct skge_tx_desc *td = e->desc;
- u32 control;
- rmb();
- control = td->control;
- if (control & BMU_OWN)
+ if (td->control & BMU_OWN)
break;
- if (unlikely(netif_msg_tx_done(skge)))
- printk(KERN_DEBUG PFX "%s: tx done slot %td status 0x%x\n",
- skge->netdev->name, e - ring->start, td->status);
-
- skge_tx_free(skge->hw, e);
- e->skb = NULL;
- ++skge->tx_avail;
+ if (td->control & BMU_EOF) {
+ last = e->next;
+ if (unlikely(netif_msg_tx_done(skge)))
+ printk(KERN_DEBUG PFX "%s: tx done slot %td\n",
+ skge->netdev->name, e - ring->start);
+ }
}
- ring->to_clean = e;
+
+ skge_tx_complete(skge, last);
+
skge_write8(skge->hw, Q_ADDR(txqaddr[skge->port], Q_CSR), CSR_IRQ_CL_F);
- if (skge->tx_avail > MAX_SKB_FRAGS + 1)
+ if (skge_avail(&skge->tx_ring) > MAX_SKB_FRAGS + 1)
netif_wake_queue(skge->netdev);
spin_unlock(&skge->tx_lock);
@@ -2718,8 +2722,7 @@ static int skge_poll(struct net_device *dev, int *budget)
netif_receive_skb(skb);
++work_done;
- } else
- skge_rx_reuse(e, skge->rx_buf_size);
+ }
}
ring->to_clean = e;
diff --git a/drivers/net/skge.h b/drivers/net/skge.h
index 2efdacc290e..1f1ce88c818 100644
--- a/drivers/net/skge.h
+++ b/drivers/net/skge.h
@@ -2418,7 +2418,6 @@ struct skge_port {
int port;
spinlock_t tx_lock;
- u32 tx_avail;
struct skge_ring tx_ring;
struct skge_ring rx_ring;
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 36db93811ac..68f9c206a62 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -1175,7 +1175,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev)
/* just drop the packet if non-linear expansion fails */
if (skb_header_cloned(skb) &&
pskb_expand_head(skb, 0, 0, GFP_ATOMIC)) {
- dev_kfree_skb_any(skb);
+ dev_kfree_skb(skb);
goto out_unlock;
}
@@ -1324,7 +1324,7 @@ static void sky2_tx_complete(struct sky2_port *sky2, u16 done)
PCI_DMA_TODEVICE);
}
- dev_kfree_skb_any(skb);
+ dev_kfree_skb(skb);
}
sky2->tx_cons = put;
@@ -2484,7 +2484,7 @@ static const struct sky2_stat {
{ "single_collisions", GM_TXF_SNG_COL },
{ "multi_collisions", GM_TXF_MUL_COL },
- { "rx_short", GM_RXE_SHT },
+ { "rx_short", GM_RXF_SHT },
{ "rx_runt", GM_RXE_FRAG },
{ "rx_64_byte_packets", GM_RXF_64B },
{ "rx_65_to_127_byte_packets", GM_RXF_127B },
@@ -2607,7 +2607,7 @@ static struct net_device_stats *sky2_get_stats(struct net_device *dev)
sky2->net_stats.rx_bytes = data[1];
sky2->net_stats.tx_packets = data[2] + data[4] + data[6];
sky2->net_stats.rx_packets = data[3] + data[5] + data[7];
- sky2->net_stats.multicast = data[5] + data[7];
+ sky2->net_stats.multicast = data[3] + data[5];
sky2->net_stats.collisions = data[10];
sky2->net_stats.tx_aborted_errors = data[12];
diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h
index 2838f661b39..62532b4e45c 100644
--- a/drivers/net/sky2.h
+++ b/drivers/net/sky2.h
@@ -1804,7 +1804,7 @@ struct sky2_rx_le {
__le16 length;
u8 ctrl;
u8 opcode;
-} __attribute((packed));;
+} __attribute((packed));
struct sky2_status_le {
__le32 status; /* also checksum */
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 88829eb9568..b5473325bff 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -69,8 +69,8 @@
#define DRV_MODULE_NAME "tg3"
#define PFX DRV_MODULE_NAME ": "
-#define DRV_MODULE_VERSION "3.53"
-#define DRV_MODULE_RELDATE "Mar 22, 2006"
+#define DRV_MODULE_VERSION "3.54"
+#define DRV_MODULE_RELDATE "Mar 23, 2006"
#define TG3_DEF_MAC_MODE 0
#define TG3_DEF_RX_MODE 0
@@ -225,6 +225,10 @@ static struct pci_device_id tg3_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5754M,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+ { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5755,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
+ { PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5755M,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5787,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0UL },
{ PCI_VENDOR_ID_BROADCOM, PCI_DEVICE_ID_TIGON3_5787M,
@@ -4557,6 +4561,7 @@ static int tg3_chip_reset(struct tg3 *tp)
}
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
tw32(GRC_FASTBOOT_PC, 0);
@@ -6152,6 +6157,9 @@ static int tg3_reset_hw(struct tg3 *tp)
gpio_mask |= GRC_LCLCTRL_GPIO_OE3 |
GRC_LCLCTRL_GPIO_OUTPUT3;
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755)
+ gpio_mask |= GRC_LCLCTRL_GPIO_UART_SEL;
+
tp->grc_local_ctrl |= tr32(GRC_LOCAL_CTRL) & gpio_mask;
/* GPIO1 must be driven high for eeprom write protect */
@@ -6191,7 +6199,8 @@ static int tg3_reset_hw(struct tg3 *tp)
}
/* Enable host coalescing bug fix */
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
+ if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755) ||
+ (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787))
val |= (1 << 29);
tw32_f(WDMAC_MODE, val);
@@ -6249,6 +6258,9 @@ static int tg3_reset_hw(struct tg3 *tp)
udelay(100);
tp->rx_mode = RX_MODE_ENABLE;
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755)
+ tp->rx_mode |= RX_MODE_IPV6_CSUM_ENABLE;
+
tw32_f(MAC_RX_MODE, tp->rx_mode);
udelay(10);
@@ -7907,7 +7919,8 @@ static int tg3_set_tx_csum(struct net_device *dev, u32 data)
return 0;
}
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
ethtool_op_set_tx_hw_csum(dev, data);
else
ethtool_op_set_tx_csum(dev, data);
@@ -8332,7 +8345,8 @@ static int tg3_test_memory(struct tg3 *tp)
int i;
if (tp->tg3_flags2 & TG3_FLG2_5705_PLUS) {
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
mem_tbl = mem_tbl_5755;
else
mem_tbl = mem_tbl_5705;
@@ -8924,6 +8938,47 @@ static void __devinit tg3_get_5752_nvram_info(struct tg3 *tp)
}
}
+static void __devinit tg3_get_5755_nvram_info(struct tg3 *tp)
+{
+ u32 nvcfg1;
+
+ nvcfg1 = tr32(NVRAM_CFG1);
+
+ /* NVRAM protection for TPM */
+ if (nvcfg1 & (1 << 27))
+ tp->tg3_flags2 |= TG3_FLG2_PROTECTED_NVRAM;
+
+ switch (nvcfg1 & NVRAM_CFG1_5752VENDOR_MASK) {
+ case FLASH_5755VENDOR_ATMEL_EEPROM_64KHZ:
+ case FLASH_5755VENDOR_ATMEL_EEPROM_376KHZ:
+ tp->nvram_jedecnum = JEDEC_ATMEL;
+ tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+ tp->nvram_pagesize = ATMEL_AT24C512_CHIP_SIZE;
+
+ nvcfg1 &= ~NVRAM_CFG1_COMPAT_BYPASS;
+ tw32(NVRAM_CFG1, nvcfg1);
+ break;
+ case FLASH_5752VENDOR_ATMEL_FLASH_BUFFERED:
+ case FLASH_5755VENDOR_ATMEL_FLASH_1:
+ case FLASH_5755VENDOR_ATMEL_FLASH_2:
+ case FLASH_5755VENDOR_ATMEL_FLASH_3:
+ case FLASH_5755VENDOR_ATMEL_FLASH_4:
+ tp->nvram_jedecnum = JEDEC_ATMEL;
+ tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+ tp->tg3_flags2 |= TG3_FLG2_FLASH;
+ tp->nvram_pagesize = 264;
+ break;
+ case FLASH_5752VENDOR_ST_M45PE10:
+ case FLASH_5752VENDOR_ST_M45PE20:
+ case FLASH_5752VENDOR_ST_M45PE40:
+ tp->nvram_jedecnum = JEDEC_ST;
+ tp->tg3_flags |= TG3_FLAG_NVRAM_BUFFERED;
+ tp->tg3_flags2 |= TG3_FLG2_FLASH;
+ tp->nvram_pagesize = 256;
+ break;
+ }
+}
+
static void __devinit tg3_get_5787_nvram_info(struct tg3 *tp)
{
u32 nvcfg1;
@@ -8997,6 +9052,8 @@ static void __devinit tg3_nvram_init(struct tg3 *tp)
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)
tg3_get_5752_nvram_info(tp);
+ else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755)
+ tg3_get_5755_nvram_info(tp);
else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
tg3_get_5787_nvram_info(tp);
else
@@ -9310,6 +9367,7 @@ static int tg3_nvram_write_block_buffered(struct tg3 *tp, u32 offset, u32 len,
nvram_cmd |= NVRAM_CMD_LAST;
if ((GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752) &&
+ (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5755) &&
(GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787) &&
(tp->nvram_jedecnum == JEDEC_ST) &&
(nvram_cmd & NVRAM_CMD_FIRST)) {
@@ -10044,6 +10102,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5750 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787 ||
(tp->tg3_flags2 & TG3_FLG2_5780_CLASS))
tp->tg3_flags2 |= TG3_FLG2_5750_PLUS;
@@ -10053,7 +10112,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
tp->tg3_flags2 |= TG3_FLG2_5705_PLUS;
if (tp->tg3_flags2 & TG3_FLG2_5750_PLUS) {
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) {
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787) {
tp->tg3_flags2 |= TG3_FLG2_HW_TSO_2;
tp->tg3_flags2 |= TG3_FLG2_1SHOT_MSI;
} else
@@ -10063,6 +10123,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5705 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5750 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5752 &&
+ GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5755 &&
GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787)
tp->tg3_flags2 |= TG3_FLG2_JUMBO_CAPABLE;
@@ -10219,6 +10280,9 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5752)
tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_OE3;
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755)
+ tp->grc_local_ctrl |= GRC_LCLCTRL_GPIO_UART_SEL;
+
/* Force the chip into D0. */
err = tg3_set_power_state(tp, PCI_D0);
if (err) {
@@ -10274,6 +10338,7 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
tp->tg3_flags2 |= TG3_FLG2_PHY_5704_A0_BUG;
if ((tp->tg3_flags2 & TG3_FLG2_5705_PLUS) &&
+ (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5755) &&
(GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5787))
tp->tg3_flags2 |= TG3_FLG2_PHY_BER_BUG;
@@ -10413,7 +10478,8 @@ static int __devinit tg3_get_invariants(struct tg3 *tp)
/* All chips before 5787 can get confused if TX buffers
* straddle the 4GB address boundary in some cases.
*/
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
tp->dev->hard_start_xmit = tg3_start_xmit;
else
tp->dev->hard_start_xmit = tg3_start_xmit_dma_bug;
@@ -11002,6 +11068,7 @@ static char * __devinit tg3_phy_string(struct tg3 *tp)
case PHY_ID_BCM5752: return "5752";
case PHY_ID_BCM5714: return "5714";
case PHY_ID_BCM5780: return "5780";
+ case PHY_ID_BCM5755: return "5755";
case PHY_ID_BCM5787: return "5787";
case PHY_ID_BCM8002: return "8002/serdes";
case 0: return "serdes";
@@ -11350,7 +11417,8 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
* checksumming.
*/
if ((tp->tg3_flags & TG3_FLAG_BROKEN_CHECKSUMS) == 0) {
- if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
+ if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5755 ||
+ GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5787)
dev->features |= NETIF_F_HW_CSUM;
else
dev->features |= NETIF_F_IP_CSUM;
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index baa34c4721d..c43cc326420 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -138,6 +138,7 @@
#define ASIC_REV_5752 0x06
#define ASIC_REV_5780 0x08
#define ASIC_REV_5714 0x09
+#define ASIC_REV_5755 0x0a
#define ASIC_REV_5787 0x0b
#define GET_CHIP_REV(CHIP_REV_ID) ((CHIP_REV_ID) >> 8)
#define CHIPREV_5700_AX 0x70
@@ -456,6 +457,7 @@
#define RX_MODE_PROMISC 0x00000100
#define RX_MODE_NO_CRC_CHECK 0x00000200
#define RX_MODE_KEEP_VLAN_TAG 0x00000400
+#define RX_MODE_IPV6_CSUM_ENABLE 0x01000000
#define MAC_RX_STATUS 0x0000046c
#define RX_STATUS_REMOTE_TX_XOFFED 0x00000001
#define RX_STATUS_XOFF_RCVD 0x00000002
@@ -1340,6 +1342,7 @@
#define GRC_LCLCTRL_CLEARINT 0x00000002
#define GRC_LCLCTRL_SETINT 0x00000004
#define GRC_LCLCTRL_INT_ON_ATTN 0x00000008
+#define GRC_LCLCTRL_GPIO_UART_SEL 0x00000010 /* 5755 only */
#define GRC_LCLCTRL_USE_SIG_DETECT 0x00000010 /* 5714/5780 only */
#define GRC_LCLCTRL_USE_EXT_SIG_DETECT 0x00000020 /* 5714/5780 only */
#define GRC_LCLCTRL_GPIO_INPUT3 0x00000020
@@ -1441,6 +1444,9 @@
#define FLASH_5755VENDOR_ATMEL_FLASH_1 0x03400001
#define FLASH_5755VENDOR_ATMEL_FLASH_2 0x03400002
#define FLASH_5755VENDOR_ATMEL_FLASH_3 0x03400000
+#define FLASH_5755VENDOR_ATMEL_FLASH_4 0x00000003
+#define FLASH_5755VENDOR_ATMEL_EEPROM_64KHZ 0x03c00003
+#define FLASH_5755VENDOR_ATMEL_EEPROM_376KHZ 0x03c00002
#define FLASH_5787VENDOR_ATMEL_EEPROM_64KHZ 0x03000003
#define FLASH_5787VENDOR_ATMEL_EEPROM_376KHZ 0x03000002
#define FLASH_5787VENDOR_MICRO_EEPROM_64KHZ 0x03000000
@@ -2259,6 +2265,7 @@ struct tg3 {
#define PHY_ID_BCM5752 0x60008100
#define PHY_ID_BCM5714 0x60008340
#define PHY_ID_BCM5780 0x60008350
+#define PHY_ID_BCM5755 0xbc050cc0
#define PHY_ID_BCM5787 0xbc050ce0
#define PHY_ID_BCM8002 0x60010140
#define PHY_ID_INVALID 0xffffffff
@@ -2286,7 +2293,7 @@ struct tg3 {
(X) == PHY_ID_BCM5705 || (X) == PHY_ID_BCM5750 || \
(X) == PHY_ID_BCM5752 || (X) == PHY_ID_BCM5714 || \
(X) == PHY_ID_BCM5780 || (X) == PHY_ID_BCM5787 || \
- (X) == PHY_ID_BCM8002)
+ (X) == PHY_ID_BCM5755 || (X) == PHY_ID_BCM8002)
struct tg3_hw_stats *hw_stats;
dma_addr_t stats_mapping;
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index 5b0a19a5058..6a1033ec06c 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -25,6 +25,15 @@ config NET_RADIO
the tools from
<http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/Tools.html>.
+config NET_WIRELESS_RTNETLINK
+ bool "Wireless Extension API over RtNetlink"
+ ---help---
+ Support the Wireless Extension API over the RtNetlink socket
+ in addition to the traditional ioctl interface (selected above).
+
+ For now, few tools use this facility, but it might grow in the
+ future. The only downside is that it adds 4.5 kB to your kernel.
+
# Note : the cards are obsolete (can't buy them anymore), but the drivers
# are not, as people are still using them...
comment "Obsolete Wireless cards support (pre-802.11)"
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 864937a409e..108d9fed8f0 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -770,6 +770,11 @@ typedef struct {
} BSSListRid;
typedef struct {
+ BSSListRid bss;
+ struct list_head list;
+} BSSListElement;
+
+typedef struct {
u8 rssipct;
u8 rssidBm;
} tdsRssiEntry;
@@ -902,6 +907,7 @@ static char swversion[] = "2.1";
#define NUM_MODULES 2
#define MIC_MSGLEN_MAX 2400
#define EMMH32_MSGLEN_MAX MIC_MSGLEN_MAX
+#define AIRO_DEF_MTU 2312
typedef struct {
u32 size; // size
@@ -1119,6 +1125,8 @@ static int decapsulate(struct airo_info *ai, MICBuffer *mic, etherHead *pPacket,
static u8 airo_rssi_to_dbm (tdsRssiEntry *rssi_rid, u8 rssi);
static u8 airo_dbm_to_pct (tdsRssiEntry *rssi_rid, u8 dbm);
+static void airo_networks_free(struct airo_info *ai);
+
struct airo_info {
struct net_device_stats stats;
struct net_device *dev;
@@ -1150,7 +1158,7 @@ struct airo_info {
#define FLAG_COMMIT 13
#define FLAG_RESET 14
#define FLAG_FLASHING 15
-#define JOB_MASK 0x1ff0000
+#define JOB_MASK 0x2ff0000
#define JOB_DIE 16
#define JOB_XMIT 17
#define JOB_XMIT11 18
@@ -1160,6 +1168,7 @@ struct airo_info {
#define JOB_EVENT 22
#define JOB_AUTOWEP 23
#define JOB_WSTATS 24
+#define JOB_SCAN_RESULTS 25
int (*bap_read)(struct airo_info*, u16 *pu16Dst, int bytelen,
int whichbap);
unsigned short *flash;
@@ -1176,7 +1185,7 @@ struct airo_info {
} xmit, xmit11;
struct net_device *wifidev;
struct iw_statistics wstats; // wireless stats
- unsigned long scan_timestamp; /* Time started to scan */
+ unsigned long scan_timeout; /* Time scan should be read */
struct iw_spy_data spy_data;
struct iw_public_data wireless_data;
/* MIC stuff */
@@ -1198,6 +1207,10 @@ struct airo_info {
APListRid *APList;
#define PCI_SHARED_LEN 2*MPI_MAX_FIDS*PKTSIZE+RIDSIZE
char proc_name[IFNAMSIZ];
+
+ struct list_head network_list;
+ struct list_head network_free_list;
+ BSSListElement *networks;
};
static inline int bap_read(struct airo_info *ai, u16 *pu16Dst, int bytelen,
@@ -1216,6 +1229,22 @@ static int flashgchar(struct airo_info *ai,int matchbyte,int dwelltime);
static int flashputbuf(struct airo_info *ai);
static int flashrestart(struct airo_info *ai,struct net_device *dev);
+#define airo_print(type, name, fmt, args...) \
+ { printk(type "airo(%s): " fmt "\n", name, ##args); }
+
+#define airo_print_info(name, fmt, args...) \
+ airo_print(KERN_INFO, name, fmt, ##args)
+
+#define airo_print_dbg(name, fmt, args...) \
+ airo_print(KERN_DEBUG, name, fmt, ##args)
+
+#define airo_print_warn(name, fmt, args...) \
+ airo_print(KERN_WARNING, name, fmt, ##args)
+
+#define airo_print_err(name, fmt, args...) \
+ airo_print(KERN_ERR, name, fmt, ##args)
+
+
/***********************************************************************
* MIC ROUTINES *
***********************************************************************
@@ -1294,7 +1323,7 @@ static int micsetup(struct airo_info *ai) {
ai->tfm = crypto_alloc_tfm("aes", CRYPTO_TFM_REQ_MAY_SLEEP);
if (ai->tfm == NULL) {
- printk(KERN_ERR "airo: failed to load transform for AES\n");
+ airo_print_err(ai->dev->name, "failed to load transform for AES");
return ERROR;
}
@@ -1726,11 +1755,11 @@ static int writeWepKeyRid(struct airo_info*ai, WepKeyRid *pwkr, int perm, int lo
wkr.kindex = cpu_to_le16(wkr.kindex);
wkr.klen = cpu_to_le16(wkr.klen);
rc = PC4500_writerid(ai, RID_WEP_TEMP, &wkr, sizeof(wkr), lock);
- if (rc!=SUCCESS) printk(KERN_ERR "airo: WEP_TEMP set %x\n", rc);
+ if (rc!=SUCCESS) airo_print_err(ai->dev->name, "WEP_TEMP set %x", rc);
if (perm) {
rc = PC4500_writerid(ai, RID_WEP_PERM, &wkr, sizeof(wkr), lock);
if (rc!=SUCCESS) {
- printk(KERN_ERR "airo: WEP_PERM set %x\n", rc);
+ airo_print_err(ai->dev->name, "WEP_PERM set %x", rc);
}
}
return rc;
@@ -1909,7 +1938,7 @@ static int mpi_start_xmit(struct sk_buff *skb, struct net_device *dev) {
struct airo_info *ai = dev->priv;
if (!skb) {
- printk(KERN_ERR "airo: %s: skb==NULL\n",__FUNCTION__);
+ airo_print_err(dev->name, "%s: skb == NULL!",__FUNCTION__);
return 0;
}
npacks = skb_queue_len (&ai->txq);
@@ -1955,8 +1984,8 @@ static int mpi_send_packet (struct net_device *dev)
/* get a packet to send */
if ((skb = skb_dequeue(&ai->txq)) == 0) {
- printk (KERN_ERR
- "airo: %s: Dequeue'd zero in send_packet()\n",
+ airo_print_err(dev->name,
+ "%s: Dequeue'd zero in send_packet()",
__FUNCTION__);
return 0;
}
@@ -2108,7 +2137,7 @@ static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) {
u32 *fids = priv->fids;
if ( skb == NULL ) {
- printk( KERN_ERR "airo: skb == NULL!!!\n" );
+ airo_print_err(dev->name, "%s: skb == NULL!", __FUNCTION__);
return 0;
}
@@ -2179,7 +2208,7 @@ static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) {
}
if ( skb == NULL ) {
- printk( KERN_ERR "airo: skb == NULL!!!\n" );
+ airo_print_err(dev->name, "%s: skb == NULL!", __FUNCTION__);
return 0;
}
@@ -2364,6 +2393,8 @@ void stop_airo_card( struct net_device *dev, int freeres )
dev_kfree_skb(skb);
}
+ airo_networks_free (ai);
+
kfree(ai->flash);
kfree(ai->rssi);
kfree(ai->APList);
@@ -2434,7 +2465,7 @@ static int mpi_init_descriptors (struct airo_info *ai)
cmd.parm2 = MPI_MAX_FIDS;
rc=issuecommand(ai, &cmd, &rsp);
if (rc != SUCCESS) {
- printk(KERN_ERR "airo: Couldn't allocate RX FID\n");
+ airo_print_err(ai->dev->name, "Couldn't allocate RX FID");
return rc;
}
@@ -2462,7 +2493,7 @@ static int mpi_init_descriptors (struct airo_info *ai)
rc=issuecommand(ai, &cmd, &rsp);
if (rc != SUCCESS) {
- printk(KERN_ERR "airo: Couldn't allocate TX FID\n");
+ airo_print_err(ai->dev->name, "Couldn't allocate TX FID");
return rc;
}
@@ -2476,7 +2507,7 @@ static int mpi_init_descriptors (struct airo_info *ai)
cmd.parm2 = 1; /* Magic number... */
rc=issuecommand(ai, &cmd, &rsp);
if (rc != SUCCESS) {
- printk(KERN_ERR "airo: Couldn't allocate RID\n");
+ airo_print_err(ai->dev->name, "Couldn't allocate RID");
return rc;
}
@@ -2508,25 +2539,25 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci,
aux_len = AUXMEMSIZE;
if (!request_mem_region(mem_start, mem_len, name)) {
- printk(KERN_ERR "airo: Couldn't get region %x[%x] for %s\n",
+ airo_print_err(ai->dev->name, "Couldn't get region %x[%x] for %s",
(int)mem_start, (int)mem_len, name);
goto out;
}
if (!request_mem_region(aux_start, aux_len, name)) {
- printk(KERN_ERR "airo: Couldn't get region %x[%x] for %s\n",
+ airo_print_err(ai->dev->name, "Couldn't get region %x[%x] for %s",
(int)aux_start, (int)aux_len, name);
goto free_region1;
}
ai->pcimem = ioremap(mem_start, mem_len);
if (!ai->pcimem) {
- printk(KERN_ERR "airo: Couldn't map region %x[%x] for %s\n",
+ airo_print_err(ai->dev->name, "Couldn't map region %x[%x] for %s",
(int)mem_start, (int)mem_len, name);
goto free_region2;
}
ai->pciaux = ioremap(aux_start, aux_len);
if (!ai->pciaux) {
- printk(KERN_ERR "airo: Couldn't map region %x[%x] for %s\n",
+ airo_print_err(ai->dev->name, "Couldn't map region %x[%x] for %s",
(int)aux_start, (int)aux_len, name);
goto free_memmap;
}
@@ -2534,7 +2565,7 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci,
/* Reserve PKTSIZE for each fid and 2K for the Rids */
ai->shared = pci_alloc_consistent(pci, PCI_SHARED_LEN, &ai->shared_dma);
if (!ai->shared) {
- printk(KERN_ERR "airo: Couldn't alloc_consistent %d\n",
+ airo_print_err(ai->dev->name, "Couldn't alloc_consistent %d",
PCI_SHARED_LEN);
goto free_auxmap;
}
@@ -2626,7 +2657,7 @@ static void wifi_setup(struct net_device *dev)
dev->type = ARPHRD_IEEE80211;
dev->hard_header_len = ETH_HLEN;
- dev->mtu = 2312;
+ dev->mtu = AIRO_DEF_MTU;
dev->addr_len = ETH_ALEN;
dev->tx_queue_len = 100;
@@ -2670,6 +2701,42 @@ static int reset_card( struct net_device *dev , int lock) {
return 0;
}
+#define MAX_NETWORK_COUNT 64
+static int airo_networks_allocate(struct airo_info *ai)
+{
+ if (ai->networks)
+ return 0;
+
+ ai->networks =
+ kzalloc(MAX_NETWORK_COUNT * sizeof(BSSListElement),
+ GFP_KERNEL);
+ if (!ai->networks) {
+ airo_print_warn(ai->dev->name, "Out of memory allocating beacons");
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+static void airo_networks_free(struct airo_info *ai)
+{
+ if (!ai->networks)
+ return;
+ kfree(ai->networks);
+ ai->networks = NULL;
+}
+
+static void airo_networks_initialize(struct airo_info *ai)
+{
+ int i;
+
+ INIT_LIST_HEAD(&ai->network_free_list);
+ INIT_LIST_HEAD(&ai->network_list);
+ for (i = 0; i < MAX_NETWORK_COUNT; i++)
+ list_add_tail(&ai->networks[i].list,
+ &ai->network_free_list);
+}
+
static struct net_device *_init_airo_card( unsigned short irq, int port,
int is_pcmcia, struct pci_dev *pci,
struct device *dmdev )
@@ -2681,22 +2748,22 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
/* Create the network device object. */
dev = alloc_etherdev(sizeof(*ai));
if (!dev) {
- printk(KERN_ERR "airo: Couldn't alloc_etherdev\n");
+ airo_print_err("", "Couldn't alloc_etherdev");
return NULL;
}
if (dev_alloc_name(dev, dev->name) < 0) {
- printk(KERN_ERR "airo: Couldn't get name!\n");
+ airo_print_err("", "Couldn't get name!");
goto err_out_free;
}
ai = dev->priv;
ai->wifidev = NULL;
ai->flags = 0;
+ ai->dev = dev;
if (pci && (pci->device == 0x5000 || pci->device == 0xa504)) {
- printk(KERN_DEBUG "airo: Found an MPI350 card\n");
+ airo_print_dbg(dev->name, "Found an MPI350 card");
set_bit(FLAG_MPI, &ai->flags);
}
- ai->dev = dev;
spin_lock_init(&ai->aux_lock);
sema_init(&ai->sem, 1);
ai->config.len = 0;
@@ -2711,6 +2778,10 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
if (rc)
goto err_out_thr;
+ if (airo_networks_allocate (ai))
+ goto err_out_unlink;
+ airo_networks_initialize (ai);
+
/* The Airo-specific entries in the device structure. */
if (test_bit(FLAG_MPI,&ai->flags)) {
skb_queue_head_init (&ai->txq);
@@ -2732,33 +2803,33 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
SET_NETDEV_DEV(dev, dmdev);
-
reset_card (dev, 1);
msleep(400);
rc = request_irq( dev->irq, airo_interrupt, SA_SHIRQ, dev->name, dev );
if (rc) {
- printk(KERN_ERR "airo: register interrupt %d failed, rc %d\n", irq, rc );
+ airo_print_err(dev->name, "register interrupt %d failed, rc %d",
+ irq, rc);
goto err_out_unlink;
}
if (!is_pcmcia) {
if (!request_region( dev->base_addr, 64, dev->name )) {
rc = -EBUSY;
- printk(KERN_ERR "airo: Couldn't request region\n");
+ airo_print_err(dev->name, "Couldn't request region");
goto err_out_irq;
}
}
if (test_bit(FLAG_MPI,&ai->flags)) {
if (mpi_map_card(ai, pci, dev->name)) {
- printk(KERN_ERR "airo: Could not map memory\n");
+ airo_print_err(dev->name, "Could not map memory");
goto err_out_res;
}
}
if (probe) {
if ( setup_card( ai, dev->dev_addr, 1 ) != SUCCESS ) {
- printk( KERN_ERR "airo: MAC could not be enabled\n" );
+ airo_print_err(dev->name, "MAC could not be enabled" );
rc = -EIO;
goto err_out_map;
}
@@ -2769,21 +2840,20 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
rc = register_netdev(dev);
if (rc) {
- printk(KERN_ERR "airo: Couldn't register_netdev\n");
+ airo_print_err(dev->name, "Couldn't register_netdev");
goto err_out_map;
}
ai->wifidev = init_wifidev(ai, dev);
set_bit(FLAG_REGISTERED,&ai->flags);
- printk( KERN_INFO "airo: MAC enabled %s %x:%x:%x:%x:%x:%x\n",
- dev->name,
+ airo_print_info(dev->name, "MAC enabled %x:%x:%x:%x:%x:%x",
dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5] );
/* Allocate the transmit buffers */
if (probe && !test_bit(FLAG_MPI,&ai->flags))
for( i = 0; i < MAX_FIDS; i++ )
- ai->fids[i] = transmit_allocate(ai,2312,i>=MAX_FIDS/2);
+ ai->fids[i] = transmit_allocate(ai,AIRO_DEF_MTU,i>=MAX_FIDS/2);
setup_proc_entry( dev, dev->priv ); /* XXX check for failure */
netif_start_queue(dev);
@@ -2840,16 +2910,16 @@ int reset_airo_card( struct net_device *dev )
return -1;
if ( setup_card(ai, dev->dev_addr, 1 ) != SUCCESS ) {
- printk( KERN_ERR "airo: MAC could not be enabled\n" );
+ airo_print_err(dev->name, "MAC could not be enabled");
return -1;
}
- printk( KERN_INFO "airo: MAC enabled %s %x:%x:%x:%x:%x:%x\n", dev->name,
+ airo_print_info(dev->name, "MAC enabled %x:%x:%x:%x:%x:%x",
dev->dev_addr[0], dev->dev_addr[1], dev->dev_addr[2],
dev->dev_addr[3], dev->dev_addr[4], dev->dev_addr[5]);
/* Allocate the transmit buffers if needed */
if (!test_bit(FLAG_MPI,&ai->flags))
for( i = 0; i < MAX_FIDS; i++ )
- ai->fids[i] = transmit_allocate (ai,2312,i>=MAX_FIDS/2);
+ ai->fids[i] = transmit_allocate (ai,AIRO_DEF_MTU,i>=MAX_FIDS/2);
enable_interrupts( ai );
netif_wake_queue(dev);
@@ -2875,6 +2945,65 @@ static void airo_send_event(struct net_device *dev) {
wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
}
+static void airo_process_scan_results (struct airo_info *ai) {
+ union iwreq_data wrqu;
+ BSSListRid BSSList;
+ int rc;
+ BSSListElement * loop_net;
+ BSSListElement * tmp_net;
+
+ /* Blow away current list of scan results */
+ list_for_each_entry_safe (loop_net, tmp_net, &ai->network_list, list) {
+ list_move_tail (&loop_net->list, &ai->network_free_list);
+ /* Don't blow away ->list, just BSS data */
+ memset (loop_net, 0, sizeof (loop_net->bss));
+ }
+
+ /* Try to read the first entry of the scan result */
+ rc = PC4500_readrid(ai, RID_BSSLISTFIRST, &BSSList, sizeof(BSSList), 0);
+ if((rc) || (BSSList.index == 0xffff)) {
+ /* No scan results */
+ goto out;
+ }
+
+ /* Read and parse all entries */
+ tmp_net = NULL;
+ while((!rc) && (BSSList.index != 0xffff)) {
+ /* Grab a network off the free list */
+ if (!list_empty(&ai->network_free_list)) {
+ tmp_net = list_entry(ai->network_free_list.next,
+ BSSListElement, list);
+ list_del(ai->network_free_list.next);
+ }
+
+ if (tmp_net != NULL) {
+ memcpy(tmp_net, &BSSList, sizeof(tmp_net->bss));
+ list_add_tail(&tmp_net->list, &ai->network_list);
+ tmp_net = NULL;
+ }
+
+ /* Read next entry */
+ rc = PC4500_readrid(ai, RID_BSSLISTNEXT,
+ &BSSList, sizeof(BSSList), 0);
+ }
+
+out:
+ ai->scan_timeout = 0;
+ clear_bit(JOB_SCAN_RESULTS, &ai->flags);
+ up(&ai->sem);
+
+ /* Send an empty event to user space.
+ * We don't send the received data on
+ * the event because it would require
+ * us to do complex transcoding, and
+ * we want to minimise the work done in
+ * the irq handler. Use a request to
+ * extract the data - Jean II */
+ wrqu.data.length = 0;
+ wrqu.data.flags = 0;
+ wireless_send_event(ai->dev, SIOCGIWSCAN, &wrqu, NULL);
+}
+
static int airo_thread(void *data) {
struct net_device *dev = data;
struct airo_info *ai = dev->priv;
@@ -2904,13 +3033,26 @@ static int airo_thread(void *data) {
set_current_state(TASK_INTERRUPTIBLE);
if (ai->flags & JOB_MASK)
break;
- if (ai->expires) {
- if (time_after_eq(jiffies,ai->expires)){
+ if (ai->expires || ai->scan_timeout) {
+ if (ai->scan_timeout &&
+ time_after_eq(jiffies,ai->scan_timeout)){
+ set_bit(JOB_SCAN_RESULTS,&ai->flags);
+ break;
+ } else if (ai->expires &&
+ time_after_eq(jiffies,ai->expires)){
set_bit(JOB_AUTOWEP,&ai->flags);
break;
}
if (!signal_pending(current)) {
- schedule_timeout(ai->expires - jiffies);
+ unsigned long wake_at;
+ if (!ai->expires || !ai->scan_timeout) {
+ wake_at = max(ai->expires,
+ ai->scan_timeout);
+ } else {
+ wake_at = min(ai->expires,
+ ai->scan_timeout);
+ }
+ schedule_timeout(wake_at - jiffies);
continue;
}
} else if (!signal_pending(current)) {
@@ -2953,6 +3095,10 @@ static int airo_thread(void *data) {
airo_send_event(dev);
else if (test_bit(JOB_AUTOWEP, &ai->flags))
timer_func(dev);
+ else if (test_bit(JOB_SCAN_RESULTS, &ai->flags))
+ airo_process_scan_results(ai);
+ else /* Shouldn't get here, but we make sure to unlock */
+ up(&ai->sem);
}
complete_and_exit (&ai->thr_exited, 0);
}
@@ -3047,19 +3193,15 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id, struct pt_regs *regs)
* and reassociations as valid status
* Jean II */
if(newStatus == ASSOCIATED) {
- if (apriv->scan_timestamp) {
- /* Send an empty event to user space.
- * We don't send the received data on
- * the event because it would require
- * us to do complex transcoding, and
- * we want to minimise the work done in
- * the irq handler. Use a request to
- * extract the data - Jean II */
- wrqu.data.length = 0;
- wrqu.data.flags = 0;
- wireless_send_event(dev, SIOCGIWSCAN, &wrqu, NULL);
- apriv->scan_timestamp = 0;
+#if 0
+ /* FIXME: Grabbing scan results here
+ * seems to be too early??? Just wait for
+ * timeout instead. */
+ if (apriv->scan_timeout > 0) {
+ set_bit(JOB_SCAN_RESULTS, &apriv->flags);
+ wake_up_interruptible(&apriv->thr_wait);
}
+#endif
if (down_trylock(&apriv->sem) != 0) {
set_bit(JOB_EVENT, &apriv->flags);
wake_up_interruptible(&apriv->thr_wait);
@@ -3117,8 +3259,8 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id, struct pt_regs *regs)
}
len = le16_to_cpu(hdr.len);
- if (len > 2312) {
- printk( KERN_ERR "airo: Bad size %d\n", len );
+ if (len > AIRO_DEF_MTU) {
+ airo_print_err(apriv->dev->name, "Bad size %d", len);
goto badrx;
}
if (len == 0)
@@ -3161,10 +3303,12 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id, struct pt_regs *regs)
bap_read (apriv, &gap, sizeof(gap), BAP0);
gap = le16_to_cpu(gap);
if (gap) {
- if (gap <= 8)
+ if (gap <= 8) {
bap_read (apriv, tmpbuf, gap, BAP0);
- else
- printk(KERN_ERR "airo: gaplen too big. Problems will follow...\n");
+ } else {
+ airo_print_err(apriv->dev->name, "gaplen too "
+ "big. Problems will follow...");
+ }
}
bap_read (apriv, buffer + hdrlen/2, len, BAP0);
} else {
@@ -3281,12 +3425,13 @@ exitrx:
}
} else {
OUT4500( apriv, EVACK, status & (EV_TX | EV_TXCPY | EV_TXEXC));
- printk( KERN_ERR "airo: Unallocated FID was used to xmit\n" );
+ airo_print_err(apriv->dev->name, "Unallocated FID was "
+ "used to xmit" );
}
}
exittx:
if ( status & ~STATUS_INTS & ~IGNORE_INTS )
- printk( KERN_WARNING "airo: Got weird status %x\n",
+ airo_print_warn(apriv->dev->name, "Got weird status %x",
status & ~STATUS_INTS & ~IGNORE_INTS );
}
@@ -3359,8 +3504,8 @@ static int enable_MAC( struct airo_info *ai, Resp *rsp, int lock ) {
up(&ai->sem);
if (rc)
- printk(KERN_ERR "%s: Cannot enable MAC, err=%d\n",
- __FUNCTION__,rc);
+ airo_print_err(ai->dev->name, "%s: Cannot enable MAC, err=%d",
+ __FUNCTION__, rc);
return rc;
}
@@ -3489,8 +3634,8 @@ void mpi_receive_802_11 (struct airo_info *ai)
if (ai->wifidev == NULL)
hdr.len = 0;
len = le16_to_cpu(hdr.len);
- if (len > 2312) {
- printk( KERN_ERR "airo: Bad size %d\n", len );
+ if (len > AIRO_DEF_MTU) {
+ airo_print_err(ai->dev->name, "Bad size %d", len);
goto badrx;
}
if (len == 0)
@@ -3531,8 +3676,8 @@ void mpi_receive_802_11 (struct airo_info *ai)
if (gap <= 8)
ptr += gap;
else
- printk(KERN_ERR
- "airo: gaplen too big. Problems will follow...\n");
+ airo_print_err(ai->dev->name,
+ "gaplen too big. Problems will follow...");
}
memcpy ((char *)buffer + hdrlen, ptr, len);
ptr += len;
@@ -3604,15 +3749,15 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
if (issuecommand(ai, &cmd, &rsp) != SUCCESS) {
if (lock)
up(&ai->sem);
- printk(KERN_ERR "airo: Error checking for AUX port\n");
+ airo_print_err(ai->dev->name, "Error checking for AUX port");
return ERROR;
}
if (!aux_bap || rsp.status & 0xff00) {
ai->bap_read = fast_bap_read;
- printk(KERN_DEBUG "airo: Doing fast bap_reads\n");
+ airo_print_dbg(ai->dev->name, "Doing fast bap_reads");
} else {
ai->bap_read = aux_bap_read;
- printk(KERN_DEBUG "airo: Doing AUX bap_reads\n");
+ airo_print_dbg(ai->dev->name, "Doing AUX bap_reads");
}
}
if (lock)
@@ -3643,7 +3788,8 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
if (cap_rid.softCap & 8)
ai->config.rmode |= RXMODE_NORMALIZED_RSSI;
else
- printk(KERN_WARNING "airo: unknown received signal level scale\n");
+ airo_print_warn(ai->dev->name, "unknown received signal "
+ "level scale");
}
ai->config.opmode = adhoc ? MODE_STA_IBSS : MODE_STA_ESS;
ai->config.authType = AUTH_OPEN;
@@ -3706,7 +3852,8 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock)
status = enable_MAC(ai, &rsp, lock);
if ( status != SUCCESS || (rsp.status & 0xFF00) != 0) {
- printk( KERN_ERR "airo: Bad MAC enable reason = %x, rid = %x, offset = %d\n", rsp.rsp0, rsp.rsp1, rsp.rsp2 );
+ airo_print_err(ai->dev->name, "Bad MAC enable reason = %x, rid = %x,"
+ " offset = %d", rsp.rsp0, rsp.rsp1, rsp.rsp2 );
return ERROR;
}
@@ -3749,8 +3896,8 @@ static u16 issuecommand(struct airo_info *ai, Cmd *pCmd, Resp *pRsp) {
}
if ( max_tries == -1 ) {
- printk( KERN_ERR
- "airo: Max tries exceeded when issueing command\n" );
+ airo_print_err(ai->dev->name,
+ "Max tries exceeded when issueing command");
if (IN4500(ai, COMMAND) & COMMAND_BUSY)
OUT4500(ai, EVACK, EV_CLEARCOMMANDBUSY);
return ERROR;
@@ -3762,11 +3909,11 @@ static u16 issuecommand(struct airo_info *ai, Cmd *pCmd, Resp *pRsp) {
pRsp->rsp1 = IN4500(ai, RESP1);
pRsp->rsp2 = IN4500(ai, RESP2);
if ((pRsp->status & 0xff00)!=0 && pCmd->cmd != CMD_SOFTRESET) {
- printk (KERN_ERR "airo: cmd= %x\n", pCmd->cmd);
- printk (KERN_ERR "airo: status= %x\n", pRsp->status);
- printk (KERN_ERR "airo: Rsp0= %x\n", pRsp->rsp0);
- printk (KERN_ERR "airo: Rsp1= %x\n", pRsp->rsp1);
- printk (KERN_ERR "airo: Rsp2= %x\n", pRsp->rsp2);
+ airo_print_err(ai->dev->name, "cmd= %x\n", pCmd->cmd);
+ airo_print_err(ai->dev->name, "status= %x\n", pRsp->status);
+ airo_print_err(ai->dev->name, "Rsp0= %x\n", pRsp->rsp0);
+ airo_print_err(ai->dev->name, "Rsp1= %x\n", pRsp->rsp1);
+ airo_print_err(ai->dev->name, "Rsp2= %x\n", pRsp->rsp2);
}
// clear stuck command busy if necessary
@@ -3799,15 +3946,15 @@ static int bap_setup(struct airo_info *ai, u16 rid, u16 offset, int whichbap )
}
} else if ( status & BAP_ERR ) {
/* invalid rid or offset */
- printk( KERN_ERR "airo: BAP error %x %d\n",
+ airo_print_err(ai->dev->name, "BAP error %x %d",
status, whichbap );
return ERROR;
} else if (status & BAP_DONE) { // success
return SUCCESS;
}
if ( !(max_tries--) ) {
- printk( KERN_ERR
- "airo: BAP setup error too many retries\n" );
+ airo_print_err(ai->dev->name,
+ "airo: BAP setup error too many retries\n");
return ERROR;
}
// -- PC4500 missed it, try again
@@ -3962,8 +4109,8 @@ static int PC4500_readrid(struct airo_info *ai, u16 rid, void *pBuf, int len, in
len = min(len, (int)le16_to_cpu(*(u16*)pBuf)) - 2;
if ( len <= 2 ) {
- printk( KERN_ERR
- "airo: Rid %x has a length of %d which is too short\n",
+ airo_print_err(ai->dev->name,
+ "Rid %x has a length of %d which is too short",
(int)rid, (int)len );
rc = ERROR;
goto done;
@@ -3996,8 +4143,8 @@ static int PC4500_writerid(struct airo_info *ai, u16 rid,
Resp rsp;
if (test_bit(FLAG_ENABLED, &ai->flags) && (RID_WEP_TEMP != rid))
- printk(KERN_ERR
- "%s: MAC should be disabled (rid=%04x)\n",
+ airo_print_err(ai->dev->name,
+ "%s: MAC should be disabled (rid=%04x)",
__FUNCTION__, rid);
memset(&cmd, 0, sizeof(cmd));
memset(&rsp, 0, sizeof(rsp));
@@ -4013,7 +4160,7 @@ static int PC4500_writerid(struct airo_info *ai, u16 rid,
&ai->config_desc.rid_desc, sizeof(Rid));
if (len < 4 || len > 2047) {
- printk(KERN_ERR "%s: len=%d\n",__FUNCTION__,len);
+ airo_print_err(ai->dev->name, "%s: len=%d", __FUNCTION__, len);
rc = -1;
} else {
memcpy((char *)ai->config_desc.virtual_host_addr,
@@ -4021,10 +4168,10 @@ static int PC4500_writerid(struct airo_info *ai, u16 rid,
rc = issuecommand(ai, &cmd, &rsp);
if ((rc & 0xff00) != 0) {
- printk(KERN_ERR "%s: Write rid Error %d\n",
- __FUNCTION__,rc);
- printk(KERN_ERR "%s: Cmd=%04x\n",
- __FUNCTION__,cmd.cmd);
+ airo_print_err(ai->dev->name, "%s: Write rid Error %d",
+ __FUNCTION__, rc);
+ airo_print_err(ai->dev->name, "%s: Cmd=%04x",
+ __FUNCTION__, cmd.cmd);
}
if ((rsp.status & 0x7f00))
@@ -4123,7 +4270,7 @@ static int transmit_802_3_packet(struct airo_info *ai, int len, char *pPacket)
len >>= 16;
if (len <= ETH_ALEN * 2) {
- printk( KERN_WARNING "Short packet %d\n", len );
+ airo_print_warn(ai->dev->name, "Short packet %d", len);
return ERROR;
}
len -= ETH_ALEN * 2;
@@ -4187,7 +4334,7 @@ static int transmit_802_11_packet(struct airo_info *ai, int len, char *pPacket)
}
if (len < hdrlen) {
- printk( KERN_WARNING "Short packet %d\n", len );
+ airo_print_warn(ai->dev->name, "Short packet %d", len);
return ERROR;
}
@@ -4584,15 +4731,14 @@ static int proc_stats_rid_open( struct inode *inode,
i*4<stats.len; i++){
if (!statsLabels[i]) continue;
if (j+strlen(statsLabels[i])+16>4096) {
- printk(KERN_WARNING
- "airo: Potentially disasterous buffer overflow averted!\n");
+ airo_print_warn(apriv->dev->name,
+ "Potentially disasterous buffer overflow averted!");
break;
}
j+=sprintf(data->rbuffer+j, "%s: %u\n", statsLabels[i], vals[i]);
}
if (i*4>=stats.len){
- printk(KERN_WARNING
- "airo: Got a short rid\n");
+ airo_print_warn(apriv->dev->name, "Got a short rid");
}
data->readlen = j;
return 0;
@@ -4754,7 +4900,7 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
line += 14;
v = get_dec_u16(line, &i, 4);
- v = (v<0) ? 0 : ((v>2312) ? 2312 : v);
+ v = (v<0) ? 0 : ((v>AIRO_DEF_MTU) ? AIRO_DEF_MTU : v);
ai->config.rtsThres = (u16)v;
set_bit (FLAG_COMMIT, &ai->flags);
} else if ( !strncmp( line, "TXMSDULifetime: ", 16 ) ) {
@@ -4788,7 +4934,7 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
line += 15;
v = get_dec_u16(line, &i, 4);
- v = (v<256) ? 256 : ((v>2312) ? 2312 : v);
+ v = (v<256) ? 256 : ((v>AIRO_DEF_MTU) ? AIRO_DEF_MTU : v);
v = v & 0xfffe; /* Make sure its even */
ai->config.fragThresh = (u16)v;
set_bit (FLAG_COMMIT, &ai->flags);
@@ -4798,8 +4944,7 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
case 'd': ai->config.modulation=MOD_DEFAULT; set_bit(FLAG_COMMIT, &ai->flags); break;
case 'c': ai->config.modulation=MOD_CCK; set_bit(FLAG_COMMIT, &ai->flags); break;
case 'm': ai->config.modulation=MOD_MOK; set_bit(FLAG_COMMIT, &ai->flags); break;
- default:
- printk( KERN_WARNING "airo: Unknown modulation\n" );
+ default: airo_print_warn(ai->dev->name, "Unknown modulation");
}
} else if (!strncmp(line, "Preamble: ", 10)) {
line += 10;
@@ -4807,10 +4952,10 @@ static void proc_config_on_close( struct inode *inode, struct file *file ) {
case 'a': ai->config.preamble=PREAMBLE_AUTO; set_bit(FLAG_COMMIT, &ai->flags); break;
case 'l': ai->config.preamble=PREAMBLE_LONG; set_bit(FLAG_COMMIT, &ai->flags); break;
case 's': ai->config.preamble=PREAMBLE_SHORT; set_bit(FLAG_COMMIT, &ai->flags); break;
- default: printk(KERN_WARNING "airo: Unknown preamble\n");
+ default: airo_print_warn(ai->dev->name, "Unknown preamble");
}
} else {
- printk( KERN_WARNING "Couldn't figure out %s\n", line );
+ airo_print_warn(ai->dev->name, "Couldn't figure out %s", line);
}
while( line[0] && line[0] != '\n' ) line++;
if ( line[0] ) line++;
@@ -5076,7 +5221,7 @@ static void proc_wepkey_on_close( struct inode *inode, struct file *file ) {
}
j = 2;
} else {
- printk(KERN_ERR "airo: WepKey passed invalid key index\n");
+ airo_print_err(ai->dev->name, "WepKey passed invalid key index");
return;
}
@@ -5489,17 +5634,16 @@ static int __init airo_init_module( void )
airo_entry->gid = proc_gid;
for( i = 0; i < 4 && io[i] && irq[i]; i++ ) {
- printk( KERN_INFO
- "airo: Trying to configure ISA adapter at irq=%d io=0x%x\n",
- irq[i], io[i] );
+ airo_print_info("", "Trying to configure ISA adapter at irq=%d "
+ "io=0x%x", irq[i], io[i] );
if (init_airo_card( irq[i], io[i], 0, NULL ))
have_isa_dev = 1;
}
#ifdef CONFIG_PCI
- printk( KERN_INFO "airo: Probing for PCI adapters\n" );
+ airo_print_info("", "Probing for PCI adapters");
pci_register_driver(&airo_driver);
- printk( KERN_INFO "airo: Finished probing for PCI adapters\n" );
+ airo_print_info("", "Finished probing for PCI adapters");
#endif
/* Always exit with success, as we are a library module
@@ -5511,7 +5655,7 @@ static int __init airo_init_module( void )
static void __exit airo_cleanup_module( void )
{
while( airo_devices ) {
- printk( KERN_INFO "airo: Unregistering %s\n", airo_devices->dev->name );
+ airo_print_info(airo_devices->dev->name, "Unregistering...\n");
stop_airo_card( airo_devices->dev, 1 );
}
#ifdef CONFIG_PCI
@@ -5622,7 +5766,8 @@ static int airo_set_freq(struct net_device *dev,
/* We should do a better check than that,
* based on the card capability !!! */
if((channel < 1) || (channel > 14)) {
- printk(KERN_DEBUG "%s: New channel value of %d is invalid!\n", dev->name, fwrq->m);
+ airo_print_dbg(dev->name, "New channel value of %d is invalid!",
+ fwrq->m);
rc = -EINVAL;
} else {
readConfigRid(local, 1);
@@ -5946,8 +6091,8 @@ static int airo_set_rts(struct net_device *dev,
int rthr = vwrq->value;
if(vwrq->disabled)
- rthr = 2312;
- if((rthr < 0) || (rthr > 2312)) {
+ rthr = AIRO_DEF_MTU;
+ if((rthr < 0) || (rthr > AIRO_DEF_MTU)) {
return -EINVAL;
}
readConfigRid(local, 1);
@@ -5970,7 +6115,7 @@ static int airo_get_rts(struct net_device *dev,
readConfigRid(local, 1);
vwrq->value = local->config.rtsThres;
- vwrq->disabled = (vwrq->value >= 2312);
+ vwrq->disabled = (vwrq->value >= AIRO_DEF_MTU);
vwrq->fixed = 1;
return 0;
@@ -5989,8 +6134,8 @@ static int airo_set_frag(struct net_device *dev,
int fthr = vwrq->value;
if(vwrq->disabled)
- fthr = 2312;
- if((fthr < 256) || (fthr > 2312)) {
+ fthr = AIRO_DEF_MTU;
+ if((fthr < 256) || (fthr > AIRO_DEF_MTU)) {
return -EINVAL;
}
fthr &= ~0x1; /* Get an even value - is it really needed ??? */
@@ -6014,7 +6159,7 @@ static int airo_get_frag(struct net_device *dev,
readConfigRid(local, 1);
vwrq->value = local->config.fragThresh;
- vwrq->disabled = (vwrq->value >= 2312);
+ vwrq->disabled = (vwrq->value >= AIRO_DEF_MTU);
vwrq->fixed = 1;
return 0;
@@ -6709,9 +6854,9 @@ static int airo_get_range(struct net_device *dev,
range->throughput = 1500 * 1000;
range->min_rts = 0;
- range->max_rts = 2312;
+ range->max_rts = AIRO_DEF_MTU;
range->min_frag = 256;
- range->max_frag = 2312;
+ range->max_frag = AIRO_DEF_MTU;
if(cap_rid.softCap & 2) {
// WEP: RC4 40 bits
@@ -6972,6 +7117,7 @@ static int airo_set_scan(struct net_device *dev,
struct airo_info *ai = dev->priv;
Cmd cmd;
Resp rsp;
+ int wake = 0;
/* Note : you may have realised that, as this is a SET operation,
* this is privileged and therefore a normal user can't
@@ -6981,17 +7127,25 @@ static int airo_set_scan(struct net_device *dev,
* Jean II */
if (ai->flags & FLAG_RADIO_MASK) return -ENETDOWN;
+ if (down_interruptible(&ai->sem))
+ return -ERESTARTSYS;
+
+ /* If there's already a scan in progress, don't
+ * trigger another one. */
+ if (ai->scan_timeout > 0)
+ goto out;
+
/* Initiate a scan command */
memset(&cmd, 0, sizeof(cmd));
cmd.cmd=CMD_LISTBSS;
- if (down_interruptible(&ai->sem))
- return -ERESTARTSYS;
issuecommand(ai, &cmd, &rsp);
- ai->scan_timestamp = jiffies;
- up(&ai->sem);
-
- /* At this point, just return to the user. */
+ ai->scan_timeout = RUN_AT(3*HZ);
+ wake = 1;
+out:
+ up(&ai->sem);
+ if (wake)
+ wake_up_interruptible(&ai->thr_wait);
return 0;
}
@@ -7111,59 +7265,38 @@ static int airo_get_scan(struct net_device *dev,
char *extra)
{
struct airo_info *ai = dev->priv;
- BSSListRid BSSList;
- int rc;
+ BSSListElement *net;
+ int err = 0;
char *current_ev = extra;
- /* When we are associated again, the scan has surely finished.
- * Just in case, let's make sure enough time has elapsed since
- * we started the scan. - Javier */
- if(ai->scan_timestamp && time_before(jiffies,ai->scan_timestamp+3*HZ)) {
- /* Important note : we don't want to block the caller
- * until results are ready for various reasons.
- * First, managing wait queues is complex and racy
- * (there may be multiple simultaneous callers).
- * Second, we grab some rtnetlink lock before comming
- * here (in dev_ioctl()).
- * Third, the caller can wait on the Wireless Event
- * - Jean II */
+ /* If a scan is in-progress, return -EAGAIN */
+ if (ai->scan_timeout > 0)
return -EAGAIN;
- }
- ai->scan_timestamp = 0;
- /* There's only a race with proc_BSSList_open(), but its
- * consequences are begnign. So I don't bother fixing it - Javier */
-
- /* Try to read the first entry of the scan result */
- rc = PC4500_readrid(ai, RID_BSSLISTFIRST, &BSSList, sizeof(BSSList), 1);
- if((rc) || (BSSList.index == 0xffff)) {
- /* Client error, no scan results...
- * The caller need to restart the scan. */
- return -ENODATA;
- }
+ if (down_interruptible(&ai->sem))
+ return -EAGAIN;
- /* Read and parse all entries */
- while((!rc) && (BSSList.index != 0xffff)) {
+ list_for_each_entry (net, &ai->network_list, list) {
/* Translate to WE format this entry */
current_ev = airo_translate_scan(dev, current_ev,
extra + dwrq->length,
- &BSSList);
+ &net->bss);
/* Check if there is space for one more entry */
if((extra + dwrq->length - current_ev) <= IW_EV_ADDR_LEN) {
/* Ask user space to try again with a bigger buffer */
- return -E2BIG;
+ err = -E2BIG;
+ goto out;
}
-
- /* Read next entry */
- rc = PC4500_readrid(ai, RID_BSSLISTNEXT,
- &BSSList, sizeof(BSSList), 1);
}
+
/* Length of data */
dwrq->length = (current_ev - extra);
dwrq->flags = 0; /* todo */
- return 0;
+out:
+ up(&ai->sem);
+ return err;
}
/*------------------------------------------------------------------*/
@@ -7711,7 +7844,7 @@ static int cmdreset(struct airo_info *ai) {
disable_MAC(ai, 1);
if(!waitbusy (ai)){
- printk(KERN_INFO "Waitbusy hang before RESET\n");
+ airo_print_info(ai->dev->name, "Waitbusy hang before RESET");
return -EBUSY;
}
@@ -7720,7 +7853,7 @@ static int cmdreset(struct airo_info *ai) {
ssleep(1); /* WAS 600 12/7/00 */
if(!waitbusy (ai)){
- printk(KERN_INFO "Waitbusy hang AFTER RESET\n");
+ airo_print_info(ai->dev->name, "Waitbusy hang AFTER RESET");
return -EBUSY;
}
return 0;
@@ -7748,7 +7881,7 @@ static int setflashmode (struct airo_info *ai) {
if(!waitbusy(ai)) {
clear_bit (FLAG_FLASHING, &ai->flags);
- printk(KERN_INFO "Waitbusy hang after setflash mode\n");
+ airo_print_info(ai->dev->name, "Waitbusy hang after setflash mode");
return -EIO;
}
return 0;
@@ -7777,7 +7910,7 @@ static int flashpchar(struct airo_info *ai,int byte,int dwelltime) {
/* timeout for busy clear wait */
if(waittime <= 0 ){
- printk(KERN_INFO "flash putchar busywait timeout! \n");
+ airo_print_info(ai->dev->name, "flash putchar busywait timeout!");
return -EBUSY;
}
@@ -7866,7 +7999,7 @@ static int flashrestart(struct airo_info *ai,struct net_device *dev){
if (!test_bit(FLAG_MPI,&ai->flags))
for( i = 0; i < MAX_FIDS; i++ ) {
ai->fids[i] = transmit_allocate
- ( ai, 2312, i >= MAX_FIDS / 2 );
+ ( ai, AIRO_DEF_MTU, i >= MAX_FIDS / 2 );
}
ssleep(1); /* Added 12/7/00 */
diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index 753a1de6664..06c3fa32b31 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -3141,7 +3141,7 @@ int hostap_add_sta(struct ap_data *ap, u8 *sta_addr)
if (ret == 1) {
sta = ap_add_sta(ap, sta_addr);
if (!sta)
- ret = -1;
+ return -1;
sta->flags = WLAN_STA_AUTH | WLAN_STA_ASSOC;
sta->ap = 1;
memset(sta->supported_rates, 0, sizeof(sta->supported_rates));
diff --git a/drivers/net/wireless/hostap/hostap_cs.c b/drivers/net/wireless/hostap/hostap_cs.c
index f8f4503475f..d335b250923 100644
--- a/drivers/net/wireless/hostap/hostap_cs.c
+++ b/drivers/net/wireless/hostap/hostap_cs.c
@@ -585,8 +585,6 @@ static int prism2_config(dev_link_t *link)
parse = kmalloc(sizeof(cisparse_t), GFP_KERNEL);
hw_priv = kmalloc(sizeof(*hw_priv), GFP_KERNEL);
if (parse == NULL || hw_priv == NULL) {
- kfree(parse);
- kfree(hw_priv);
ret = -ENOMEM;
goto failed;
}
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index b1f142d9e23..328e9a1d13b 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -928,15 +928,15 @@ static int hfa384x_set_rid(struct net_device *dev, u16 rid, void *buf, int len)
res = hfa384x_cmd(dev, HFA384X_CMDCODE_ACCESS_WRITE, rid, NULL, NULL);
up(&local->rid_bap_sem);
+
if (res) {
printk(KERN_DEBUG "%s: hfa384x_set_rid: CMDCODE_ACCESS_WRITE "
"failed (res=%d, rid=%04x, len=%d)\n",
dev->name, res, rid, len);
- return res;
- }
- if (res == -ETIMEDOUT)
- prism2_hw_reset(dev);
+ if (res == -ETIMEDOUT)
+ prism2_hw_reset(dev);
+ }
return res;
}
diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c
index f3e0ce1ee03..8b37e824dfc 100644
--- a/drivers/net/wireless/hostap/hostap_ioctl.c
+++ b/drivers/net/wireless/hostap/hostap_ioctl.c
@@ -3358,10 +3358,6 @@ static int prism2_ioctl_siwencodeext(struct net_device *dev,
if (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY) {
if (!sta_ptr)
local->tx_keyidx = i;
- else if (i) {
- ret = -EINVAL;
- goto done;
- }
}
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index 2e85bdced2d..194f0709758 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -307,7 +307,7 @@ static int prism2_pci_probe(struct pci_dev *pdev,
memset(hw_priv, 0, sizeof(*hw_priv));
if (pci_enable_device(pdev))
- return -EIO;
+ goto err_out_free;
phymem = pci_resource_start(pdev, 0);
@@ -368,6 +368,8 @@ static int prism2_pci_probe(struct pci_dev *pdev,
err_out_disable:
pci_disable_device(pdev);
prism2_free_local_data(dev);
+
+ err_out_free:
kfree(hw_priv);
return -ENODEV;
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c
index 94fe2449f09..edaaa943eb8 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/hostap/hostap_plx.c
@@ -368,7 +368,7 @@ static int prism2_plx_check_cis(void __iomem *attr_mem, int attr_len,
switch (cis[pos]) {
case CISTPL_CONFIG:
- if (cis[pos + 1] < 1)
+ if (cis[pos + 1] < 2)
goto cis_error;
rmsz = (cis[pos + 2] & 0x3c) >> 2;
rasz = cis[pos + 2] & 0x03;
@@ -390,7 +390,7 @@ static int prism2_plx_check_cis(void __iomem *attr_mem, int attr_len,
break;
case CISTPL_MANFID:
- if (cis[pos + 1] < 4)
+ if (cis[pos + 1] < 5)
goto cis_error;
manfid1 = cis[pos + 2] + (cis[pos + 3] << 8);
manfid2 = cis[pos + 4] + (cis[pos + 5] << 8);
@@ -452,7 +452,7 @@ static int prism2_plx_probe(struct pci_dev *pdev,
memset(hw_priv, 0, sizeof(*hw_priv));
if (pci_enable_device(pdev))
- return -EIO;
+ goto err_out_free;
/* National Datacomm NCP130 based on TMD7160, not PLX9052. */
tmd7160 = (pdev->vendor == 0x15e8) && (pdev->device == 0x0131);
@@ -567,9 +567,6 @@ static int prism2_plx_probe(struct pci_dev *pdev,
return hostap_hw_ready(dev);
fail:
- prism2_free_local_data(dev);
- kfree(hw_priv);
-
if (irq_registered && dev)
free_irq(dev->irq, dev);
@@ -577,6 +574,10 @@ static int prism2_plx_probe(struct pci_dev *pdev,
iounmap(attr_mem);
pci_disable_device(pdev);
+ prism2_free_local_data(dev);
+
+ err_out_free:
+ kfree(hw_priv);
return -ENODEV;
}
diff --git a/drivers/net/wireless/prism54/oid_mgt.c b/drivers/net/wireless/prism54/oid_mgt.c
index eea2f04c8c6..ebb23878583 100644
--- a/drivers/net/wireless/prism54/oid_mgt.c
+++ b/drivers/net/wireless/prism54/oid_mgt.c
@@ -332,7 +332,7 @@ mgt_le_to_cpu(int type, void *data)
case OID_TYPE_ATTACH:{
struct obj_attachment *attach = data;
attach->id = le16_to_cpu(attach->id);
- attach->size = le16_to_cpu(attach->size);;
+ attach->size = le16_to_cpu(attach->size);
break;
}
case OID_TYPE_SSID:
@@ -401,7 +401,7 @@ mgt_cpu_to_le(int type, void *data)
case OID_TYPE_ATTACH:{
struct obj_attachment *attach = data;
attach->id = cpu_to_le16(attach->id);
- attach->size = cpu_to_le16(attach->size);;
+ attach->size = cpu_to_le16(attach->size);
break;
}
case OID_TYPE_SSID:
diff --git a/drivers/net/wireless/spectrum_cs.c b/drivers/net/wireless/spectrum_cs.c
index fee4be1ce81..5fa6fbe35bb 100644
--- a/drivers/net/wireless/spectrum_cs.c
+++ b/drivers/net/wireless/spectrum_cs.c
@@ -147,7 +147,7 @@ struct pdi {
__le16 _len; /* length of ID and data, in words */
__le16 _id; /* record ID */
char data[0]; /* plug data */
-} __attribute__ ((packed));;
+} __attribute__ ((packed));
/* Functions for access to little-endian data */
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-01 05:31:15 +0000