diff options
author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-03-28 20:29:51 +0000 |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-03-28 20:29:51 +0000 |
commit | ed40d0c472b136682b2fcba05f89762859c7374f (patch) | |
tree | 076b83a26bcd63d6158463735dd34c10bbc591dc /drivers/net/wireless/zd1211rw | |
parent | 9e495834e59ca9b29f1a1f63b9f5533bb022ac49 (diff) | |
parent | 5d80f8e5a9dc9c9a94d4aeaa567e219a808b8a4a (diff) |
Merge branch 'origin' into devel
Conflicts:
sound/soc/pxa/pxa2xx-i2s.c
Diffstat (limited to 'drivers/net/wireless/zd1211rw')
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_chip.c | 21 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_chip.h | 2 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_def.h | 5 | ||||
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_mac.c | 38 |
4 files changed, 55 insertions, 11 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c index f1519143f8a..2c813d87092 100644 --- a/drivers/net/wireless/zd1211rw/zd_chip.c +++ b/drivers/net/wireless/zd1211rw/zd_chip.c @@ -1616,3 +1616,24 @@ int zd_chip_set_multicast_hash(struct zd_chip *chip, return zd_iowrite32a(chip, ioreqs, ARRAY_SIZE(ioreqs)); } + +u64 zd_chip_get_tsf(struct zd_chip *chip) +{ + int r; + static const zd_addr_t aw_pt_bi_addr[] = + { CR_TSF_LOW_PART, CR_TSF_HIGH_PART }; + u32 values[2]; + u64 tsf; + + mutex_lock(&chip->mutex); + r = zd_ioread32v_locked(chip, values, (const zd_addr_t *)aw_pt_bi_addr, + ARRAY_SIZE(aw_pt_bi_addr)); + mutex_unlock(&chip->mutex); + if (r) + return 0; + + tsf = values[1]; + tsf = (tsf << 32) | values[0]; + + return tsf; +} diff --git a/drivers/net/wireless/zd1211rw/zd_chip.h b/drivers/net/wireless/zd1211rw/zd_chip.h index f8c061a9b6e..ee42751d5cb 100644 --- a/drivers/net/wireless/zd1211rw/zd_chip.h +++ b/drivers/net/wireless/zd1211rw/zd_chip.h @@ -950,4 +950,6 @@ static inline void zd_mc_add_addr(struct zd_mc_hash *hash, u8 *addr) int zd_chip_set_multicast_hash(struct zd_chip *chip, struct zd_mc_hash *hash); +u64 zd_chip_get_tsf(struct zd_chip *chip); + #endif /* _ZD_CHIP_H */ diff --git a/drivers/net/wireless/zd1211rw/zd_def.h b/drivers/net/wireless/zd1211rw/zd_def.h index 5200db40561..6ac597ffd3b 100644 --- a/drivers/net/wireless/zd1211rw/zd_def.h +++ b/drivers/net/wireless/zd1211rw/zd_def.h @@ -33,8 +33,13 @@ typedef u16 __nocast zd_addr_t; #ifdef DEBUG # define dev_dbg_f(dev, fmt, args...) \ dev_printk_f(KERN_DEBUG, dev, fmt, ## args) +# define dev_dbg_f_limit(dev, fmt, args...) do { \ + if (net_ratelimit()) \ + dev_printk_f(KERN_DEBUG, dev, fmt, ## args); \ +} while (0) #else # define dev_dbg_f(dev, fmt, args...) do { (void)(dev); } while (0) +# define dev_dbg_f_limit(dev, fmt, args...) do { (void)(dev); } while (0) #endif /* DEBUG */ #ifdef DEBUG diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index 847057d682b..c3a51266de2 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -170,10 +170,10 @@ int zd_mac_init_hw(struct ieee80211_hw *hw) goto disable_int; r = zd_reg2alpha2(mac->regdomain, alpha2); - if (!r) - regulatory_hint(hw->wiphy, alpha2); + if (r) + goto disable_int; - r = 0; + r = regulatory_hint(hw->wiphy, alpha2); disable_int: zd_chip_disable_int(chip); out: @@ -772,13 +772,23 @@ static int zd_op_config_interface(struct ieee80211_hw *hw, if (!beacon) return -ENOMEM; r = zd_mac_config_beacon(hw, beacon); + kfree_skb(beacon); + if (r < 0) return r; - r = zd_set_beacon_interval(&mac->chip, BCN_MODE_IBSS | - hw->conf.beacon_int); + } + + if (conf->changed & IEEE80211_IFCC_BEACON_ENABLED) { + u32 interval; + + if (conf->enable_beacon) + interval = BCN_MODE_IBSS | hw->conf.beacon_int; + else + interval = 0; + + r = zd_set_beacon_interval(&mac->chip, interval); if (r < 0) return r; - kfree_skb(beacon); } } else associated = is_valid_ether_addr(conf->bssid); @@ -797,10 +807,9 @@ static void zd_process_intr(struct work_struct *work) struct zd_mac *mac = container_of(work, struct zd_mac, process_intr); int_status = le16_to_cpu(*(__le16 *)(mac->intr_buffer+4)); - if (int_status & INT_CFG_NEXT_BCN) { - if (net_ratelimit()) - dev_dbg_f(zd_mac_dev(mac), "INT_CFG_NEXT_BCN\n"); - } else + if (int_status & INT_CFG_NEXT_BCN) + dev_dbg_f_limit(zd_mac_dev(mac), "INT_CFG_NEXT_BCN\n"); + else dev_dbg_f(zd_mac_dev(mac), "Unsupported interrupt\n"); zd_chip_enable_hwint(&mac->chip); @@ -930,6 +939,12 @@ static void zd_op_bss_info_changed(struct ieee80211_hw *hw, } } +static u64 zd_op_get_tsf(struct ieee80211_hw *hw) +{ + struct zd_mac *mac = zd_hw_mac(hw); + return zd_chip_get_tsf(&mac->chip); +} + static const struct ieee80211_ops zd_ops = { .tx = zd_op_tx, .start = zd_op_start, @@ -940,6 +955,7 @@ static const struct ieee80211_ops zd_ops = { .config_interface = zd_op_config_interface, .configure_filter = zd_op_configure_filter, .bss_info_changed = zd_op_bss_info_changed, + .get_tsf = zd_op_get_tsf, }; struct ieee80211_hw *zd_mac_alloc_hw(struct usb_interface *intf) @@ -971,7 +987,7 @@ struct ieee80211_hw *zd_mac_alloc_hw(struct usb_interface *intf) hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &mac->band; hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_SIGNAL_DB; + IEEE80211_HW_SIGNAL_UNSPEC; hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_MESH_POINT) | |