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-rw-r--r--drivers/net/Kconfig2
-rw-r--r--drivers/net/dm9000.c4
-rw-r--r--drivers/net/e100.c6
-rw-r--r--drivers/net/e1000/e1000_main.c8
-rw-r--r--drivers/net/mv643xx_eth.c2
-rw-r--r--drivers/net/sunlance.c27
-rw-r--r--drivers/net/wireless/strip.c6
-rw-r--r--drivers/net/wireless/zd1211rw/zd_chip.c61
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.c43
-rw-r--r--drivers/net/wireless/zd1211rw/zd_mac.h11
10 files changed, 117 insertions, 53 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 30b3671d833d..a2bd8119270e 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2393,7 +2393,7 @@ config MYRI10GE
you will need a newer firmware image.
You may get this image or more information, at:
- <http://www.myri.com/Myri-10G/>
+ <http://www.myri.com/scs/download-Myri10GE.html>
To compile this driver as a module, choose M here and read
<file:Documentation/networking/net-modules.txt>. The module
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 3d76fa144c4f..a860ebbbf815 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -377,8 +377,8 @@ dm9000_release_board(struct platform_device *pdev, struct board_info *db)
kfree(db->data_req);
}
- if (db->addr_res != NULL) {
- release_resource(db->addr_res);
+ if (db->addr_req != NULL) {
+ release_resource(db->addr_req);
kfree(db->addr_req);
}
}
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index 91ef5f2fd768..ce850f1078b5 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -173,8 +173,11 @@ MODULE_LICENSE("GPL");
MODULE_VERSION(DRV_VERSION);
static int debug = 3;
+static int eeprom_bad_csum_allow = 0;
module_param(debug, int, 0);
+module_param(eeprom_bad_csum_allow, int, 0);
MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
+MODULE_PARM_DESC(eeprom_bad_csum_allow, "Allow bad eeprom checksums");
#define DPRINTK(nlevel, klevel, fmt, args...) \
(void)((NETIF_MSG_##nlevel & nic->msg_enable) && \
printk(KERN_##klevel PFX "%s: %s: " fmt, nic->netdev->name, \
@@ -756,7 +759,8 @@ static int e100_eeprom_load(struct nic *nic)
checksum = le16_to_cpu(0xBABA - checksum);
if(checksum != nic->eeprom[nic->eeprom_wc - 1]) {
DPRINTK(PROBE, ERR, "EEPROM corrupted\n");
- return -EAGAIN;
+ if (!eeprom_bad_csum_allow)
+ return -EAGAIN;
}
return 0;
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 726f43d55937..98ef9f85482f 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -1433,8 +1433,8 @@ e1000_configure_tx(struct e1000_adapter *adapter)
E1000_WRITE_REG(hw, TDBAL, (tdba & 0x00000000ffffffffULL));
E1000_WRITE_REG(hw, TDT, 0);
E1000_WRITE_REG(hw, TDH, 0);
- adapter->tx_ring[0].tdh = E1000_TDH;
- adapter->tx_ring[0].tdt = E1000_TDT;
+ adapter->tx_ring[0].tdh = ((hw->mac_type >= e1000_82543) ? E1000_TDH : E1000_82542_TDH);
+ adapter->tx_ring[0].tdt = ((hw->mac_type >= e1000_82543) ? E1000_TDT : E1000_82542_TDT);
break;
}
@@ -1840,8 +1840,8 @@ e1000_configure_rx(struct e1000_adapter *adapter)
E1000_WRITE_REG(hw, RDBAL, (rdba & 0x00000000ffffffffULL));
E1000_WRITE_REG(hw, RDT, 0);
E1000_WRITE_REG(hw, RDH, 0);
- adapter->rx_ring[0].rdh = E1000_RDH;
- adapter->rx_ring[0].rdt = E1000_RDT;
+ adapter->rx_ring[0].rdh = ((hw->mac_type >= e1000_82543) ? E1000_RDH : E1000_82542_RDH);
+ adapter->rx_ring[0].rdt = ((hw->mac_type >= e1000_82543) ? E1000_RDT : E1000_82542_RDT);
break;
}
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 760c61b98867..eeab1df5bef3 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -385,6 +385,8 @@ static int mv643xx_eth_receive_queue(struct net_device *dev, int budget)
struct pkt_info pkt_info;
while (budget-- > 0 && eth_port_receive(mp, &pkt_info) == ETH_OK) {
+ dma_unmap_single(NULL, pkt_info.buf_ptr, RX_SKB_SIZE,
+ DMA_FROM_DEVICE);
mp->rx_desc_count--;
received_packets++;
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index 0e3fdf7c6dd3..ec0413609f36 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -1566,20 +1566,21 @@ static int __exit sunlance_sun4_remove(void)
static int __devinit sunlance_sbus_probe(struct of_device *dev, const struct of_device_id *match)
{
struct sbus_dev *sdev = to_sbus_device(&dev->dev);
- struct device_node *dp = dev->node;
int err;
- if (!strcmp(dp->name, "le")) {
- err = sparc_lance_probe_one(sdev, NULL, NULL);
- } else if (!strcmp(dp->name, "ledma")) {
- struct sbus_dma *ledma = find_ledma(sdev);
+ if (sdev->parent) {
+ struct of_device *parent = &sdev->parent->ofdev;
- err = sparc_lance_probe_one(sdev->child, ledma, NULL);
- } else {
- BUG_ON(strcmp(dp->name, "lebuffer"));
+ if (!strcmp(parent->node->name, "ledma")) {
+ struct sbus_dma *ledma = find_ledma(to_sbus_device(&parent->dev));
- err = sparc_lance_probe_one(sdev->child, NULL, sdev);
- }
+ err = sparc_lance_probe_one(sdev, ledma, NULL);
+ } else if (!strcmp(parent->node->name, "lebuffer")) {
+ err = sparc_lance_probe_one(sdev, NULL, to_sbus_device(&parent->dev));
+ } else
+ err = sparc_lance_probe_one(sdev, NULL, NULL);
+ } else
+ err = sparc_lance_probe_one(sdev, NULL, NULL);
return err;
}
@@ -1604,12 +1605,6 @@ static struct of_device_id sunlance_sbus_match[] = {
{
.name = "le",
},
- {
- .name = "ledma",
- },
- {
- .name = "lebuffer",
- },
{},
};
diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index fd31885c6844..ccaf28e8db0a 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -467,6 +467,7 @@ static int arp_query(unsigned char *haddr, u32 paddr,
struct net_device *dev)
{
struct neighbour *neighbor_entry;
+ int ret = 0;
neighbor_entry = neigh_lookup(&arp_tbl, &paddr, dev);
@@ -474,10 +475,11 @@ static int arp_query(unsigned char *haddr, u32 paddr,
neighbor_entry->used = jiffies;
if (neighbor_entry->nud_state & NUD_VALID) {
memcpy(haddr, neighbor_entry->ha, dev->addr_len);
- return 1;
+ ret = 1;
}
+ neigh_release(neighbor_entry);
}
- return 0;
+ return ret;
}
static void DumpData(char *msg, struct strip *strip_info, __u8 * ptr,
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c
index da9d06bdb818..aa792821854e 100644
--- a/drivers/net/wireless/zd1211rw/zd_chip.c
+++ b/drivers/net/wireless/zd1211rw/zd_chip.c
@@ -1430,9 +1430,43 @@ static int ofdm_qual_db(u8 status_quality, u8 rate, unsigned int size)
break;
}
+ switch (rate) {
+ case ZD_OFDM_RATE_6M:
+ case ZD_OFDM_RATE_9M:
+ i += 3;
+ break;
+ case ZD_OFDM_RATE_12M:
+ case ZD_OFDM_RATE_18M:
+ i += 5;
+ break;
+ case ZD_OFDM_RATE_24M:
+ case ZD_OFDM_RATE_36M:
+ i += 9;
+ break;
+ case ZD_OFDM_RATE_48M:
+ case ZD_OFDM_RATE_54M:
+ i += 15;
+ break;
+ default:
+ return -EINVAL;
+ }
+
return i;
}
+static int ofdm_qual_percent(u8 status_quality, u8 rate, unsigned int size)
+{
+ int r;
+
+ r = ofdm_qual_db(status_quality, rate, size);
+ ZD_ASSERT(r >= 0);
+ if (r < 0)
+ r = 0;
+
+ r = (r * 100)/29;
+ return r <= 100 ? r : 100;
+}
+
static unsigned int log10times100(unsigned int x)
{
static const u8 log10[] = {
@@ -1476,31 +1510,28 @@ static int cck_snr_db(u8 status_quality)
return r;
}
-static int rx_qual_db(const void *rx_frame, unsigned int size,
- const struct rx_status *status)
+static int cck_qual_percent(u8 status_quality)
{
- return (status->frame_status&ZD_RX_OFDM) ?
- ofdm_qual_db(status->signal_quality_ofdm,
- zd_ofdm_plcp_header_rate(rx_frame),
- size) :
- cck_snr_db(status->signal_quality_cck);
+ int r;
+
+ r = cck_snr_db(status_quality);
+ r = (100*r)/17;
+ return r <= 100 ? r : 100;
}
u8 zd_rx_qual_percent(const void *rx_frame, unsigned int size,
const struct rx_status *status)
{
- int r = rx_qual_db(rx_frame, size, status);
- if (r < 0)
- r = 0;
- r = (r * 100) / 14;
- if (r > 100)
- r = 100;
- return r;
+ return (status->frame_status&ZD_RX_OFDM) ?
+ ofdm_qual_percent(status->signal_quality_ofdm,
+ zd_ofdm_plcp_header_rate(rx_frame),
+ size) :
+ cck_qual_percent(status->signal_quality_cck);
}
u8 zd_rx_strength_percent(u8 rssi)
{
- int r = (rssi*100) / 30;
+ int r = (rssi*100) / 41;
if (r > 100)
r = 100;
return (u8) r;
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c
index d6f3e02a0b54..a9bd80a08613 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zd1211rw/zd_mac.c
@@ -816,13 +816,25 @@ static int filter_rx(struct ieee80211_device *ieee,
return -EINVAL;
}
-static void update_qual_rssi(struct zd_mac *mac, u8 qual_percent, u8 rssi)
+static void update_qual_rssi(struct zd_mac *mac,
+ const u8 *buffer, unsigned int length,
+ u8 qual_percent, u8 rssi_percent)
{
unsigned long flags;
+ struct ieee80211_hdr_3addr *hdr;
+ int i;
+
+ hdr = (struct ieee80211_hdr_3addr *)buffer;
+ if (length < offsetof(struct ieee80211_hdr_3addr, addr3))
+ return;
+ if (memcmp(hdr->addr2, zd_mac_to_ieee80211(mac)->bssid, ETH_ALEN) != 0)
+ return;
spin_lock_irqsave(&mac->lock, flags);
- mac->qual_average = (7 * mac->qual_average + qual_percent) / 8;
- mac->rssi_average = (7 * mac->rssi_average + rssi) / 8;
+ i = mac->stats_count % ZD_MAC_STATS_BUFFER_SIZE;
+ mac->qual_buffer[i] = qual_percent;
+ mac->rssi_buffer[i] = rssi_percent;
+ mac->stats_count++;
spin_unlock_irqrestore(&mac->lock, flags);
}
@@ -853,7 +865,6 @@ static int fill_rx_stats(struct ieee80211_rx_stats *stats,
if (stats->rate)
stats->mask |= IEEE80211_STATMASK_RATE;
- update_qual_rssi(mac, stats->signal, stats->rssi);
return 0;
}
@@ -877,6 +888,8 @@ int zd_mac_rx(struct zd_mac *mac, const u8 *buffer, unsigned int length)
sizeof(struct rx_status);
buffer += ZD_PLCP_HEADER_SIZE;
+ update_qual_rssi(mac, buffer, length, stats.signal, stats.rssi);
+
r = filter_rx(ieee, buffer, length, &stats);
if (r <= 0)
return r;
@@ -981,17 +994,31 @@ struct iw_statistics *zd_mac_get_wireless_stats(struct net_device *ndev)
{
struct zd_mac *mac = zd_netdev_mac(ndev);
struct iw_statistics *iw_stats = &mac->iw_stats;
+ unsigned int i, count, qual_total, rssi_total;
memset(iw_stats, 0, sizeof(struct iw_statistics));
/* We are not setting the status, because ieee->state is not updated
* at all and this driver doesn't track authentication state.
*/
spin_lock_irq(&mac->lock);
- iw_stats->qual.qual = mac->qual_average;
- iw_stats->qual.level = mac->rssi_average;
- iw_stats->qual.updated = IW_QUAL_QUAL_UPDATED|IW_QUAL_LEVEL_UPDATED|
- IW_QUAL_NOISE_INVALID;
+ count = mac->stats_count < ZD_MAC_STATS_BUFFER_SIZE ?
+ mac->stats_count : ZD_MAC_STATS_BUFFER_SIZE;
+ qual_total = rssi_total = 0;
+ for (i = 0; i < count; i++) {
+ qual_total += mac->qual_buffer[i];
+ rssi_total += mac->rssi_buffer[i];
+ }
spin_unlock_irq(&mac->lock);
+ iw_stats->qual.updated = IW_QUAL_NOISE_INVALID;
+ if (count > 0) {
+ iw_stats->qual.qual = qual_total / count;
+ iw_stats->qual.level = rssi_total / count;
+ iw_stats->qual.updated |=
+ IW_QUAL_QUAL_UPDATED|IW_QUAL_LEVEL_UPDATED;
+ } else {
+ iw_stats->qual.updated |=
+ IW_QUAL_QUAL_INVALID|IW_QUAL_LEVEL_INVALID;
+ }
/* TODO: update counter */
return iw_stats;
}
diff --git a/drivers/net/wireless/zd1211rw/zd_mac.h b/drivers/net/wireless/zd1211rw/zd_mac.h
index 71e382c589ee..b3ba49b84634 100644
--- a/drivers/net/wireless/zd1211rw/zd_mac.h
+++ b/drivers/net/wireless/zd1211rw/zd_mac.h
@@ -1,4 +1,4 @@
-/* zd_mac.c
+/* zd_mac.h
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -87,9 +87,9 @@ struct rx_length_info {
#define RX_LENGTH_INFO_TAG 0x697e
struct rx_status {
+ u8 signal_quality_cck;
/* rssi */
u8 signal_strength;
- u8 signal_quality_cck;
u8 signal_quality_ofdm;
u8 decryption_type;
u8 frame_status;
@@ -120,14 +120,17 @@ enum mac_flags {
MAC_FIXED_CHANNEL = 0x01,
};
+#define ZD_MAC_STATS_BUFFER_SIZE 16
+
struct zd_mac {
struct net_device *netdev;
struct zd_chip chip;
spinlock_t lock;
/* Unlocked reading possible */
struct iw_statistics iw_stats;
- u8 qual_average;
- u8 rssi_average;
+ unsigned int stats_count;
+ u8 qual_buffer[ZD_MAC_STATS_BUFFER_SIZE];
+ u8 rssi_buffer[ZD_MAC_STATS_BUFFER_SIZE];
u8 regdomain;
u8 default_regdomain;
u8 requested_channel;
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-17 08:08:47 +0000