diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt61pci.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt61pci.c | 65 |
1 files changed, 33 insertions, 32 deletions
diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index b20e3eac9d67..687e17dc2e9f 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -1,5 +1,5 @@ /* - Copyright (C) 2004 - 2009 rt2x00 SourceForge Project + Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com> <http://rt2x00.serialmonkey.com> This program is free software; you can redistribute it and/or modify @@ -51,7 +51,7 @@ MODULE_PARM_DESC(nohwcrypt, "Disable hardware encryption."); * These indirect registers work with busy bits, * and we will try maximal REGISTER_BUSY_COUNT times to access * the register while taking a REGISTER_BUSY_DELAY us delay - * between each attampt. When the busy bit is still set at that time, + * between each attempt. When the busy bit is still set at that time, * the access attempt is considered to have failed, * and we will print an error. */ @@ -386,7 +386,7 @@ static int rt61pci_config_shared_key(struct rt2x00_dev *rt2x00dev, * The driver does not support the IV/EIV generation * in hardware. However it doesn't support the IV/EIV * inside the ieee80211 frame either, but requires it - * to be provided seperately for the descriptor. + * to be provided separately for the descriptor. * rt2x00lib will cut the IV/EIV data out of all frames * given to us by mac80211, but we must tell mac80211 * to generate the IV/EIV data. @@ -397,7 +397,7 @@ static int rt61pci_config_shared_key(struct rt2x00_dev *rt2x00dev, /* * SEC_CSR0 contains only single-bit fields to indicate * a particular key is valid. Because using the FIELD32() - * defines directly will cause a lot of overhead we use + * defines directly will cause a lot of overhead, we use * a calculation to determine the correct bit directly. */ mask = 1 << key->hw_key_idx; @@ -425,11 +425,11 @@ static int rt61pci_config_pairwise_key(struct rt2x00_dev *rt2x00dev, /* * rt2x00lib can't determine the correct free * key_idx for pairwise keys. We have 2 registers - * with key valid bits. The goal is simple, read - * the first register, if that is full move to + * with key valid bits. The goal is simple: read + * the first register. If that is full, move to * the next register. - * When both registers are full, we drop the key, - * otherwise we use the first invalid entry. + * When both registers are full, we drop the key. + * Otherwise, we use the first invalid entry. */ rt2x00pci_register_read(rt2x00dev, SEC_CSR2, ®); if (reg && reg == ~0) { @@ -464,8 +464,8 @@ static int rt61pci_config_pairwise_key(struct rt2x00_dev *rt2x00dev, &addr_entry, sizeof(addr_entry)); /* - * Enable pairwise lookup table for given BSS idx, - * without this received frames will not be decrypted + * Enable pairwise lookup table for given BSS idx. + * Without this, received frames will not be decrypted * by the hardware. */ rt2x00pci_register_read(rt2x00dev, SEC_CSR4, ®); @@ -487,7 +487,7 @@ static int rt61pci_config_pairwise_key(struct rt2x00_dev *rt2x00dev, /* * SEC_CSR2 and SEC_CSR3 contain only single-bit fields to indicate * a particular key is valid. Because using the FIELD32() - * defines directly will cause a lot of overhead we use + * defines directly will cause a lot of overhead, we use * a calculation to determine the correct bit directly. */ if (key->hw_key_idx < 32) { @@ -556,7 +556,7 @@ static void rt61pci_config_intf(struct rt2x00_dev *rt2x00dev, if (flags & CONFIG_UPDATE_TYPE) { /* * Clear current synchronisation setup. - * For the Beacon base registers we only need to clear + * For the Beacon base registers, we only need to clear * the first byte since that byte contains the VALID and OWNER * bits which (when set to 0) will invalidate the entire beacon. */ @@ -1168,8 +1168,8 @@ static int rt61pci_check_firmware(struct rt2x00_dev *rt2x00dev, return FW_BAD_LENGTH; /* - * The last 2 bytes in the firmware array are the crc checksum itself, - * this means that we should never pass those 2 bytes to the crc + * The last 2 bytes in the firmware array are the crc checksum itself. + * This means that we should never pass those 2 bytes to the crc * algorithm. */ fw_crc = (data[len - 2] << 8 | data[len - 1]); @@ -1986,7 +1986,7 @@ static void rt61pci_fill_rxdone(struct queue_entry *entry, /* * Hardware has stripped IV/EIV data from 802.11 frame during - * decryption. It has provided the data seperately but rt2x00lib + * decryption. It has provided the data separately but rt2x00lib * should decide if it should be reinserted. */ rxdesc->flags |= RX_FLAG_IV_STRIPPED; @@ -2042,7 +2042,7 @@ static void rt61pci_txdone(struct rt2x00_dev *rt2x00dev) * During each loop we will compare the freshly read * STA_CSR4 register value with the value read from * the previous loop. If the 2 values are equal then - * we should stop processing because the chance it + * we should stop processing because the chance is * quite big that the device has been unplugged and * we risk going into an endless loop. */ @@ -2300,6 +2300,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev) value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE); rt2x00pci_register_read(rt2x00dev, MAC_CSR0, ®); rt2x00_set_chip_rf(rt2x00dev, value, reg); + rt2x00_print_chip(rt2x00dev); if (!rt2x00_rf(&rt2x00dev->chip, RF5225) && !rt2x00_rf(&rt2x00dev->chip, RF5325) && @@ -2330,7 +2331,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev) __set_bit(CONFIG_FRAME_TYPE, &rt2x00dev->flags); /* - * Detect if this device has an hardware controlled radio. + * Detect if this device has a hardware controlled radio. */ if (rt2x00_get_field16(eeprom, EEPROM_ANTENNA_HARDWARE_RADIO)) __set_bit(CONFIG_SUPPORT_HW_BUTTON, &rt2x00dev->flags); @@ -2355,7 +2356,7 @@ static int rt61pci_init_eeprom(struct rt2x00_dev *rt2x00dev) __set_bit(CONFIG_EXTERNAL_LNA_BG, &rt2x00dev->flags); /* - * When working with a RF2529 chip without double antenna + * When working with a RF2529 chip without double antenna, * the antenna settings should be gathered from the NIC * eeprom word. */ @@ -2545,7 +2546,6 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev) IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_SUPPORTS_PS | IEEE80211_HW_PS_NULLFUNC_STACK; - rt2x00dev->hw->extra_tx_headroom = 0; SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev); SET_IEEE80211_PERM_ADDR(rt2x00dev->hw, @@ -2668,7 +2668,7 @@ static int rt61pci_conf_tx(struct ieee80211_hw *hw, u16 queue_idx, /* * We only need to perform additional register initialization - * for WMM queues/ + * for WMM queues. */ if (queue_idx >= 4) return 0; @@ -2787,19 +2787,20 @@ static const struct data_queue_desc rt61pci_queue_bcn = { }; static const struct rt2x00_ops rt61pci_ops = { - .name = KBUILD_MODNAME, - .max_sta_intf = 1, - .max_ap_intf = 4, - .eeprom_size = EEPROM_SIZE, - .rf_size = RF_SIZE, - .tx_queues = NUM_TX_QUEUES, - .rx = &rt61pci_queue_rx, - .tx = &rt61pci_queue_tx, - .bcn = &rt61pci_queue_bcn, - .lib = &rt61pci_rt2x00_ops, - .hw = &rt61pci_mac80211_ops, + .name = KBUILD_MODNAME, + .max_sta_intf = 1, + .max_ap_intf = 4, + .eeprom_size = EEPROM_SIZE, + .rf_size = RF_SIZE, + .tx_queues = NUM_TX_QUEUES, + .extra_tx_headroom = 0, + .rx = &rt61pci_queue_rx, + .tx = &rt61pci_queue_tx, + .bcn = &rt61pci_queue_bcn, + .lib = &rt61pci_rt2x00_ops, + .hw = &rt61pci_mac80211_ops, #ifdef CONFIG_RT2X00_LIB_DEBUGFS - .debugfs = &rt61pci_rt2x00debug, + .debugfs = &rt61pci_rt2x00debug, #endif /* CONFIG_RT2X00_LIB_DEBUGFS */ }; |