diff options
author | Jeff Garzik <jeff@garzik.org> | 2006-09-19 00:42:13 -0400 |
---|---|---|
committer | Jeff Garzik <jeff@garzik.org> | 2006-09-19 00:42:13 -0400 |
commit | 4a3381feb823e06c8e2da7e283c17b0b6fdbddcf (patch) | |
tree | e1bef4c3db854bb10fd13dc67415d77b5d999533 /drivers/net | |
parent | fea63e38013ec628ab3f7fddc4c2148064b7910a (diff) | |
parent | 47a5c6fa0e204a2b63309c648bb2fde36836c826 (diff) |
Merge branch 'master' into upstream
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/e1000/e1000_main.c | 8 | ||||
-rw-r--r-- | drivers/net/mv643xx_eth.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_chip.c | 61 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_mac.c | 43 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_mac.h | 11 |
5 files changed, 94 insertions, 31 deletions
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) | |||
1433 | E1000_WRITE_REG(hw, TDBAL, (tdba & 0x00000000ffffffffULL)); | 1433 | E1000_WRITE_REG(hw, TDBAL, (tdba & 0x00000000ffffffffULL)); |
1434 | E1000_WRITE_REG(hw, TDT, 0); | 1434 | E1000_WRITE_REG(hw, TDT, 0); |
1435 | E1000_WRITE_REG(hw, TDH, 0); | 1435 | E1000_WRITE_REG(hw, TDH, 0); |
1436 | adapter->tx_ring[0].tdh = E1000_TDH; | 1436 | adapter->tx_ring[0].tdh = ((hw->mac_type >= e1000_82543) ? E1000_TDH : E1000_82542_TDH); |
1437 | adapter->tx_ring[0].tdt = E1000_TDT; | 1437 | adapter->tx_ring[0].tdt = ((hw->mac_type >= e1000_82543) ? E1000_TDT : E1000_82542_TDT); |
1438 | break; | 1438 | break; |
1439 | } | 1439 | } |
1440 | 1440 | ||
@@ -1840,8 +1840,8 @@ e1000_configure_rx(struct e1000_adapter *adapter) | |||
1840 | E1000_WRITE_REG(hw, RDBAL, (rdba & 0x00000000ffffffffULL)); | 1840 | E1000_WRITE_REG(hw, RDBAL, (rdba & 0x00000000ffffffffULL)); |
1841 | E1000_WRITE_REG(hw, RDT, 0); | 1841 | E1000_WRITE_REG(hw, RDT, 0); |
1842 | E1000_WRITE_REG(hw, RDH, 0); | 1842 | E1000_WRITE_REG(hw, RDH, 0); |
1843 | adapter->rx_ring[0].rdh = E1000_RDH; | 1843 | adapter->rx_ring[0].rdh = ((hw->mac_type >= e1000_82543) ? E1000_RDH : E1000_82542_RDH); |
1844 | adapter->rx_ring[0].rdt = E1000_RDT; | 1844 | adapter->rx_ring[0].rdt = ((hw->mac_type >= e1000_82543) ? E1000_RDT : E1000_82542_RDT); |
1845 | break; | 1845 | break; |
1846 | } | 1846 | } |
1847 | 1847 | ||
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) | |||
385 | struct pkt_info pkt_info; | 385 | struct pkt_info pkt_info; |
386 | 386 | ||
387 | while (budget-- > 0 && eth_port_receive(mp, &pkt_info) == ETH_OK) { | 387 | while (budget-- > 0 && eth_port_receive(mp, &pkt_info) == ETH_OK) { |
388 | dma_unmap_single(NULL, pkt_info.buf_ptr, RX_SKB_SIZE, | ||
389 | DMA_FROM_DEVICE); | ||
388 | mp->rx_desc_count--; | 390 | mp->rx_desc_count--; |
389 | received_packets++; | 391 | received_packets++; |
390 | 392 | ||
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) | |||
1430 | break; | 1430 | break; |
1431 | } | 1431 | } |
1432 | 1432 | ||
1433 | switch (rate) { | ||
1434 | case ZD_OFDM_RATE_6M: | ||
1435 | case ZD_OFDM_RATE_9M: | ||
1436 | i += 3; | ||
1437 | break; | ||
1438 | case ZD_OFDM_RATE_12M: | ||
1439 | case ZD_OFDM_RATE_18M: | ||
1440 | i += 5; | ||
1441 | break; | ||
1442 | case ZD_OFDM_RATE_24M: | ||
1443 | case ZD_OFDM_RATE_36M: | ||
1444 | i += 9; | ||
1445 | break; | ||
1446 | case ZD_OFDM_RATE_48M: | ||
1447 | case ZD_OFDM_RATE_54M: | ||
1448 | i += 15; | ||
1449 | break; | ||
1450 | default: | ||
1451 | return -EINVAL; | ||
1452 | } | ||
1453 | |||
1433 | return i; | 1454 | return i; |
1434 | } | 1455 | } |
1435 | 1456 | ||
1457 | static int ofdm_qual_percent(u8 status_quality, u8 rate, unsigned int size) | ||
1458 | { | ||
1459 | int r; | ||
1460 | |||
1461 | r = ofdm_qual_db(status_quality, rate, size); | ||
1462 | ZD_ASSERT(r >= 0); | ||
1463 | if (r < 0) | ||
1464 | r = 0; | ||
1465 | |||
1466 | r = (r * 100)/29; | ||
1467 | return r <= 100 ? r : 100; | ||
1468 | } | ||
1469 | |||
1436 | static unsigned int log10times100(unsigned int x) | 1470 | static unsigned int log10times100(unsigned int x) |
1437 | { | 1471 | { |
1438 | static const u8 log10[] = { | 1472 | static const u8 log10[] = { |
@@ -1476,31 +1510,28 @@ static int cck_snr_db(u8 status_quality) | |||
1476 | return r; | 1510 | return r; |
1477 | } | 1511 | } |
1478 | 1512 | ||
1479 | static int rx_qual_db(const void *rx_frame, unsigned int size, | 1513 | static int cck_qual_percent(u8 status_quality) |
1480 | const struct rx_status *status) | ||
1481 | { | 1514 | { |
1482 | return (status->frame_status&ZD_RX_OFDM) ? | 1515 | int r; |
1483 | ofdm_qual_db(status->signal_quality_ofdm, | 1516 | |
1484 | zd_ofdm_plcp_header_rate(rx_frame), | 1517 | r = cck_snr_db(status_quality); |
1485 | size) : | 1518 | r = (100*r)/17; |
1486 | cck_snr_db(status->signal_quality_cck); | 1519 | return r <= 100 ? r : 100; |
1487 | } | 1520 | } |
1488 | 1521 | ||
1489 | u8 zd_rx_qual_percent(const void *rx_frame, unsigned int size, | 1522 | u8 zd_rx_qual_percent(const void *rx_frame, unsigned int size, |
1490 | const struct rx_status *status) | 1523 | const struct rx_status *status) |
1491 | { | 1524 | { |
1492 | int r = rx_qual_db(rx_frame, size, status); | 1525 | return (status->frame_status&ZD_RX_OFDM) ? |
1493 | if (r < 0) | 1526 | ofdm_qual_percent(status->signal_quality_ofdm, |
1494 | r = 0; | 1527 | zd_ofdm_plcp_header_rate(rx_frame), |
1495 | r = (r * 100) / 14; | 1528 | size) : |
1496 | if (r > 100) | 1529 | cck_qual_percent(status->signal_quality_cck); |
1497 | r = 100; | ||
1498 | return r; | ||
1499 | } | 1530 | } |
1500 | 1531 | ||
1501 | u8 zd_rx_strength_percent(u8 rssi) | 1532 | u8 zd_rx_strength_percent(u8 rssi) |
1502 | { | 1533 | { |
1503 | int r = (rssi*100) / 30; | 1534 | int r = (rssi*100) / 41; |
1504 | if (r > 100) | 1535 | if (r > 100) |
1505 | r = 100; | 1536 | r = 100; |
1506 | return (u8) r; | 1537 | 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, | |||
816 | return -EINVAL; | 816 | return -EINVAL; |
817 | } | 817 | } |
818 | 818 | ||
819 | static void update_qual_rssi(struct zd_mac *mac, u8 qual_percent, u8 rssi) | 819 | static void update_qual_rssi(struct zd_mac *mac, |
820 | const u8 *buffer, unsigned int length, | ||
821 | u8 qual_percent, u8 rssi_percent) | ||
820 | { | 822 | { |
821 | unsigned long flags; | 823 | unsigned long flags; |
824 | struct ieee80211_hdr_3addr *hdr; | ||
825 | int i; | ||
826 | |||
827 | hdr = (struct ieee80211_hdr_3addr *)buffer; | ||
828 | if (length < offsetof(struct ieee80211_hdr_3addr, addr3)) | ||
829 | return; | ||
830 | if (memcmp(hdr->addr2, zd_mac_to_ieee80211(mac)->bssid, ETH_ALEN) != 0) | ||
831 | return; | ||
822 | 832 | ||
823 | spin_lock_irqsave(&mac->lock, flags); | 833 | spin_lock_irqsave(&mac->lock, flags); |
824 | mac->qual_average = (7 * mac->qual_average + qual_percent) / 8; | 834 | i = mac->stats_count % ZD_MAC_STATS_BUFFER_SIZE; |
825 | mac->rssi_average = (7 * mac->rssi_average + rssi) / 8; | 835 | mac->qual_buffer[i] = qual_percent; |
836 | mac->rssi_buffer[i] = rssi_percent; | ||
837 | mac->stats_count++; | ||
826 | spin_unlock_irqrestore(&mac->lock, flags); | 838 | spin_unlock_irqrestore(&mac->lock, flags); |
827 | } | 839 | } |
828 | 840 | ||
@@ -853,7 +865,6 @@ static int fill_rx_stats(struct ieee80211_rx_stats *stats, | |||
853 | if (stats->rate) | 865 | if (stats->rate) |
854 | stats->mask |= IEEE80211_STATMASK_RATE; | 866 | stats->mask |= IEEE80211_STATMASK_RATE; |
855 | 867 | ||
856 | update_qual_rssi(mac, stats->signal, stats->rssi); | ||
857 | return 0; | 868 | return 0; |
858 | } | 869 | } |
859 | 870 | ||
@@ -877,6 +888,8 @@ int zd_mac_rx(struct zd_mac *mac, const u8 *buffer, unsigned int length) | |||
877 | sizeof(struct rx_status); | 888 | sizeof(struct rx_status); |
878 | buffer += ZD_PLCP_HEADER_SIZE; | 889 | buffer += ZD_PLCP_HEADER_SIZE; |
879 | 890 | ||
891 | update_qual_rssi(mac, buffer, length, stats.signal, stats.rssi); | ||
892 | |||
880 | r = filter_rx(ieee, buffer, length, &stats); | 893 | r = filter_rx(ieee, buffer, length, &stats); |
881 | if (r <= 0) | 894 | if (r <= 0) |
882 | return r; | 895 | return r; |
@@ -981,17 +994,31 @@ struct iw_statistics *zd_mac_get_wireless_stats(struct net_device *ndev) | |||
981 | { | 994 | { |
982 | struct zd_mac *mac = zd_netdev_mac(ndev); | 995 | struct zd_mac *mac = zd_netdev_mac(ndev); |
983 | struct iw_statistics *iw_stats = &mac->iw_stats; | 996 | struct iw_statistics *iw_stats = &mac->iw_stats; |
997 | unsigned int i, count, qual_total, rssi_total; | ||
984 | 998 | ||
985 | memset(iw_stats, 0, sizeof(struct iw_statistics)); | 999 | memset(iw_stats, 0, sizeof(struct iw_statistics)); |
986 | /* We are not setting the status, because ieee->state is not updated | 1000 | /* We are not setting the status, because ieee->state is not updated |
987 | * at all and this driver doesn't track authentication state. | 1001 | * at all and this driver doesn't track authentication state. |
988 | */ | 1002 | */ |
989 | spin_lock_irq(&mac->lock); | 1003 | spin_lock_irq(&mac->lock); |
990 | iw_stats->qual.qual = mac->qual_average; | 1004 | count = mac->stats_count < ZD_MAC_STATS_BUFFER_SIZE ? |
991 | iw_stats->qual.level = mac->rssi_average; | 1005 | mac->stats_count : ZD_MAC_STATS_BUFFER_SIZE; |
992 | iw_stats->qual.updated = IW_QUAL_QUAL_UPDATED|IW_QUAL_LEVEL_UPDATED| | 1006 | qual_total = rssi_total = 0; |
993 | IW_QUAL_NOISE_INVALID; | 1007 | for (i = 0; i < count; i++) { |
1008 | qual_total += mac->qual_buffer[i]; | ||
1009 | rssi_total += mac->rssi_buffer[i]; | ||
1010 | } | ||
994 | spin_unlock_irq(&mac->lock); | 1011 | spin_unlock_irq(&mac->lock); |
1012 | iw_stats->qual.updated = IW_QUAL_NOISE_INVALID; | ||
1013 | if (count > 0) { | ||
1014 | iw_stats->qual.qual = qual_total / count; | ||
1015 | iw_stats->qual.level = rssi_total / count; | ||
1016 | iw_stats->qual.updated |= | ||
1017 | IW_QUAL_QUAL_UPDATED|IW_QUAL_LEVEL_UPDATED; | ||
1018 | } else { | ||
1019 | iw_stats->qual.updated |= | ||
1020 | IW_QUAL_QUAL_INVALID|IW_QUAL_LEVEL_INVALID; | ||
1021 | } | ||
995 | /* TODO: update counter */ | 1022 | /* TODO: update counter */ |
996 | return iw_stats; | 1023 | return iw_stats; |
997 | } | 1024 | } |
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 @@ | |||
1 | /* zd_mac.c | 1 | /* zd_mac.h |
2 | * | 2 | * |
3 | * This program is free software; you can redistribute it and/or modify | 3 | * This program is free software; you can redistribute it and/or modify |
4 | * it under the terms of the GNU General Public License as published by | 4 | * it under the terms of the GNU General Public License as published by |
@@ -87,9 +87,9 @@ struct rx_length_info { | |||
87 | #define RX_LENGTH_INFO_TAG 0x697e | 87 | #define RX_LENGTH_INFO_TAG 0x697e |
88 | 88 | ||
89 | struct rx_status { | 89 | struct rx_status { |
90 | u8 signal_quality_cck; | ||
90 | /* rssi */ | 91 | /* rssi */ |
91 | u8 signal_strength; | 92 | u8 signal_strength; |
92 | u8 signal_quality_cck; | ||
93 | u8 signal_quality_ofdm; | 93 | u8 signal_quality_ofdm; |
94 | u8 decryption_type; | 94 | u8 decryption_type; |
95 | u8 frame_status; | 95 | u8 frame_status; |
@@ -120,14 +120,17 @@ enum mac_flags { | |||
120 | MAC_FIXED_CHANNEL = 0x01, | 120 | MAC_FIXED_CHANNEL = 0x01, |
121 | }; | 121 | }; |
122 | 122 | ||
123 | #define ZD_MAC_STATS_BUFFER_SIZE 16 | ||
124 | |||
123 | struct zd_mac { | 125 | struct zd_mac { |
124 | struct net_device *netdev; | 126 | struct net_device *netdev; |
125 | struct zd_chip chip; | 127 | struct zd_chip chip; |
126 | spinlock_t lock; | 128 | spinlock_t lock; |
127 | /* Unlocked reading possible */ | 129 | /* Unlocked reading possible */ |
128 | struct iw_statistics iw_stats; | 130 | struct iw_statistics iw_stats; |
129 | u8 qual_average; | 131 | unsigned int stats_count; |
130 | u8 rssi_average; | 132 | u8 qual_buffer[ZD_MAC_STATS_BUFFER_SIZE]; |
133 | u8 rssi_buffer[ZD_MAC_STATS_BUFFER_SIZE]; | ||
131 | u8 regdomain; | 134 | u8 regdomain; |
132 | u8 default_regdomain; | 135 | u8 default_regdomain; |
133 | u8 requested_channel; | 136 | u8 requested_channel; |