diff options
Diffstat (limited to 'drivers/net/wireless/cisco')
| -rw-r--r-- | drivers/net/wireless/cisco/airo.c | 118 | ||||
| -rw-r--r-- | drivers/net/wireless/cisco/airo_cs.c | 1 |
2 files changed, 65 insertions, 54 deletions
diff --git a/drivers/net/wireless/cisco/airo.c b/drivers/net/wireless/cisco/airo.c index e35e1380ae43..fd37d4d2983b 100644 --- a/drivers/net/wireless/cisco/airo.c +++ b/drivers/net/wireless/cisco/airo.c @@ -251,7 +251,6 @@ MODULE_AUTHOR("Benjamin Reed"); MODULE_DESCRIPTION("Support for Cisco/Aironet 802.11 wireless ethernet cards. " "Direct support for ISA/PCI/MPI cards and support for PCMCIA when used with airo_cs."); MODULE_LICENSE("Dual BSD/GPL"); -MODULE_SUPPORTED_DEVICE("Aironet 4500, 4800 and Cisco 340/350"); module_param_hw_array(io, int, ioport, NULL, 0); module_param_hw_array(irq, int, irq, NULL, 0); module_param_array(rates, int, NULL, 0); @@ -3818,6 +3817,68 @@ static inline void set_auth_type(struct airo_info *local, int auth_type) local->last_auth = auth_type; } +static int noinline_for_stack airo_readconfig(struct airo_info *ai, u8 *mac, int lock) +{ + int i, status; + /* large variables, so don't inline this function, + * maybe change to kmalloc + */ + tdsRssiRid rssi_rid; + CapabilityRid cap_rid; + + kfree(ai->SSID); + ai->SSID = NULL; + // general configuration (read/modify/write) + status = readConfigRid(ai, lock); + if (status != SUCCESS) return ERROR; + + status = readCapabilityRid(ai, &cap_rid, lock); + if (status != SUCCESS) return ERROR; + + status = PC4500_readrid(ai, RID_RSSI, &rssi_rid, sizeof(rssi_rid), lock); + if (status == SUCCESS) { + if (ai->rssi || (ai->rssi = kmalloc(512, GFP_KERNEL)) != NULL) + memcpy(ai->rssi, (u8*)&rssi_rid + 2, 512); /* Skip RID length member */ + } + else { + kfree(ai->rssi); + ai->rssi = NULL; + if (cap_rid.softCap & cpu_to_le16(8)) + ai->config.rmode |= RXMODE_NORMALIZED_RSSI; + else + airo_print_warn(ai->dev->name, "unknown received signal " + "level scale"); + } + ai->config.opmode = adhoc ? MODE_STA_IBSS : MODE_STA_ESS; + set_auth_type(ai, AUTH_OPEN); + ai->config.modulation = MOD_CCK; + + if (le16_to_cpu(cap_rid.len) >= sizeof(cap_rid) && + (cap_rid.extSoftCap & cpu_to_le16(1)) && + micsetup(ai) == SUCCESS) { + ai->config.opmode |= MODE_MIC; + set_bit(FLAG_MIC_CAPABLE, &ai->flags); + } + + /* Save off the MAC */ + for (i = 0; i < ETH_ALEN; i++) { + mac[i] = ai->config.macAddr[i]; + } + + /* Check to see if there are any insmod configured + rates to add */ + if (rates[0]) { + memset(ai->config.rates, 0, sizeof(ai->config.rates)); + for (i = 0; i < 8 && rates[i]; i++) { + ai->config.rates[i] = rates[i]; + } + } + set_bit (FLAG_COMMIT, &ai->flags); + + return SUCCESS; +} + + static u16 setup_card(struct airo_info *ai, u8 *mac, int lock) { Cmd cmd; @@ -3864,58 +3925,9 @@ static u16 setup_card(struct airo_info *ai, u8 *mac, int lock) if (lock) up(&ai->sem); if (ai->config.len == 0) { - int i; - tdsRssiRid rssi_rid; - CapabilityRid cap_rid; - - kfree(ai->SSID); - ai->SSID = NULL; - // general configuration (read/modify/write) - status = readConfigRid(ai, lock); - if (status != SUCCESS) return ERROR; - - status = readCapabilityRid(ai, &cap_rid, lock); - if (status != SUCCESS) return ERROR; - - status = PC4500_readrid(ai, RID_RSSI,&rssi_rid, sizeof(rssi_rid), lock); - if (status == SUCCESS) { - if (ai->rssi || (ai->rssi = kmalloc(512, GFP_KERNEL)) != NULL) - memcpy(ai->rssi, (u8*)&rssi_rid + 2, 512); /* Skip RID length member */ - } - else { - kfree(ai->rssi); - ai->rssi = NULL; - if (cap_rid.softCap & cpu_to_le16(8)) - ai->config.rmode |= RXMODE_NORMALIZED_RSSI; - else - airo_print_warn(ai->dev->name, "unknown received signal " - "level scale"); - } - ai->config.opmode = adhoc ? MODE_STA_IBSS : MODE_STA_ESS; - set_auth_type(ai, AUTH_OPEN); - ai->config.modulation = MOD_CCK; - - if (le16_to_cpu(cap_rid.len) >= sizeof(cap_rid) && - (cap_rid.extSoftCap & cpu_to_le16(1)) && - micsetup(ai) == SUCCESS) { - ai->config.opmode |= MODE_MIC; - set_bit(FLAG_MIC_CAPABLE, &ai->flags); - } - - /* Save off the MAC */ - for (i = 0; i < ETH_ALEN; i++) { - mac[i] = ai->config.macAddr[i]; - } - - /* Check to see if there are any insmod configured - rates to add */ - if (rates[0]) { - memset(ai->config.rates, 0, sizeof(ai->config.rates)); - for (i = 0; i < 8 && rates[i]; i++) { - ai->config.rates[i] = rates[i]; - } - } - set_bit (FLAG_COMMIT, &ai->flags); + status = airo_readconfig(ai, mac, lock); + if (status != SUCCESS) + return ERROR; } /* Setup the SSIDs if present */ diff --git a/drivers/net/wireless/cisco/airo_cs.c b/drivers/net/wireless/cisco/airo_cs.c index 3718f958c0fc..fcfe4c6d62f0 100644 --- a/drivers/net/wireless/cisco/airo_cs.c +++ b/drivers/net/wireless/cisco/airo_cs.c @@ -47,7 +47,6 @@ MODULE_DESCRIPTION("Support for Cisco/Aironet 802.11 wireless ethernet " "cards. This is the module that links the PCMCIA card " "with the airo module."); MODULE_LICENSE("Dual BSD/GPL"); -MODULE_SUPPORTED_DEVICE("Aironet 4500, 4800 and Cisco 340 PCMCIA cards"); /*====================================================================*/ |