#include <linux/etherdevice.h>
#include <linux/if_arp.h>
-#include <net/ieee80211_radiotap.h>
#include <net/mac80211.h>
#include <asm/div64.h>
int iwl4965_param_hwcrypto; /* def: using software encryption */
static int iwl4965_param_qos_enable = 1; /* def: 1 = use quality of service */
int iwl4965_param_queues_num = IWL_MAX_NUM_QUEUES; /* def: 16 Tx queues */
+int iwl4965_param_amsdu_size_8K; /* def: enable 8K amsdu size */
/*
* module name, copyright, version, etc.
#define VS
#endif
-#define IWLWIFI_VERSION "1.2.22k" VD VS
+#define IWLWIFI_VERSION "1.2.23k" VD VS
#define DRV_COPYRIGHT "Copyright(c) 2003-2007 Intel Corporation"
#define DRV_VERSION IWLWIFI_VERSION
* For the command queue (#4), allocate command space + one big
* command for scan, since scan command is very huge; the system will
* not have two scans at the same time, so only one is needed.
- * For data Tx queues (all other queues), no super-size command
+ * For normal Tx queues (all other queues), no super-size command
* space is needed.
*/
len = sizeof(struct iwl4965_cmd) * slots_num;
/**
* iwl4965_add_station_flags - Add station to tables in driver and device
*/
-u8 iwl4965_add_station_flags(struct iwl4965_priv *priv, const u8 *addr, int is_ap, u8 flags)
+u8 iwl4965_add_station_flags(struct iwl4965_priv *priv, const u8 *addr,
+ int is_ap, u8 flags, void *ht_data)
{
int i;
int index = IWL_INVALID_STATION;
/* BCAST station and IBSS stations do not work in HT mode */
if (index != priv->hw_setting.bcast_sta_id &&
priv->iw_mode != IEEE80211_IF_TYPE_IBSS)
- iwl4965_set_ht_add_station(priv, index);
+ iwl4965_set_ht_add_station(priv, index,
+ (struct ieee80211_ht_info *) ht_data);
#endif /*CONFIG_IWL4965_HT*/
spin_unlock_irqrestore(&priv->sta_lock, flags_spin);
BUG_ON((fix_size > TFD_MAX_PAYLOAD_SIZE) &&
!(cmd->meta.flags & CMD_SIZE_HUGE));
+ if (iwl4965_is_rfkill(priv)) {
+ IWL_DEBUG_INFO("Not sending command - RF KILL");
+ return -EIO;
+ }
+
if (iwl4965_queue_space(q) < ((cmd->meta.flags & CMD_ASYNC) ? 2 : 1)) {
IWL_ERROR("No space for Tx\n");
return -ENOSPC;
u8 sta_id;
/* Add station to device's station table */
- sta_id = iwl4965_add_station_flags(priv, addr, is_ap, 0);
+#ifdef CONFIG_IWL4965_HT
+ struct ieee80211_conf *conf = &priv->hw->conf;
+ struct ieee80211_ht_info *cur_ht_config = &conf->ht_conf;
+
+ if ((is_ap) &&
+ (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) &&
+ (priv->iw_mode == IEEE80211_IF_TYPE_STA))
+ sta_id = iwl4965_add_station_flags(priv, addr, is_ap,
+ 0, cur_ht_config);
+ else
+#endif /* CONFIG_IWL4965_HT */
+ sta_id = iwl4965_add_station_flags(priv, addr, is_ap,
+ 0, NULL);
/* Set up default rate scaling table in device's station table */
iwl4965_add_station(priv, addr, is_ap);
memcpy(mac, priv->eeprom.mac_address, 6);
}
+static inline void iwl4965_eeprom_release_semaphore(struct iwl4965_priv *priv)
+{
+ iwl4965_clear_bit(priv, CSR_HW_IF_CONFIG_REG,
+ CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM);
+}
+
/**
* iwl4965_eeprom_init - read EEPROM contents
*
*/
int iwl4965_eeprom_init(struct iwl4965_priv *priv)
{
- u16 *e = (u16 *)&priv->eeprom;
+ __le16 *e = (__le16 *)&priv->eeprom;
u32 gp = iwl4965_read32(priv, CSR_EEPROM_GP);
u32 r;
int sz = sizeof(priv->eeprom);
rc = -ETIMEDOUT;
goto done;
}
- e[addr / 2] = le16_to_cpu(r >> 16);
+ e[addr / 2] = cpu_to_le16(r >> 16);
}
rc = 0;
tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK;
}
+ if (ieee80211_is_back_request(fc))
+ tx_flags |= TX_CMD_FLG_ACK_MSK | TX_CMD_FLG_IMM_BA_RSP_MASK;
+
+
cmd->cmd.tx.sta_id = std_id;
if (ieee80211_get_morefrag(hdr))
tx_flags |= TX_CMD_FLG_MORE_FRAG_MSK;
return sta_id;
/* Create new station table entry */
- sta_id = iwl4965_add_station_flags(priv, hdr->addr1, 0, CMD_ASYNC);
+ sta_id = iwl4965_add_station_flags(priv, hdr->addr1,
+ 0, CMD_ASYNC, NULL);
if (sta_id != IWL_INVALID_STATION)
return sta_id;
struct iwl4965_queue *q = NULL;
dma_addr_t phys_addr;
dma_addr_t txcmd_phys;
+ dma_addr_t scratch_phys;
struct iwl4965_cmd *out_cmd = NULL;
u16 len, idx, len_org;
u8 id, hdr_len, unicast;
goto drop_unlock;
}
- if (!priv->interface_id) {
- IWL_DEBUG_DROP("Dropping - !priv->interface_id\n");
+ if (!priv->vif) {
+ IWL_DEBUG_DROP("Dropping - !priv->vif\n");
goto drop_unlock;
}
#endif
/* drop all data frame if we are not associated */
- if (!iwl4965_is_associated(priv) && !priv->assoc_id &&
- ((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA)) {
+ if (((fc & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_DATA) &&
+ (!iwl4965_is_associated(priv) ||
+ !priv->assoc_id ||
+ !priv->assoc_station_added)) {
IWL_DEBUG_DROP("Dropping - !iwl4965_is_associated\n");
goto drop_unlock;
}
/* set is_hcca to 0; it probably will never be implemented */
iwl4965_hw_build_tx_cmd_rate(priv, out_cmd, ctl, hdr, sta_id, 0);
- iwl4965_tx_cmd(priv, out_cmd, sta_id, txcmd_phys,
- hdr, hdr_len, ctl, NULL);
+ scratch_phys = txcmd_phys + sizeof(struct iwl4965_cmd_header) +
+ offsetof(struct iwl4965_tx_cmd, scratch);
+ out_cmd->cmd.tx.dram_lsb_ptr = cpu_to_le32(scratch_phys);
+ out_cmd->cmd.tx.dram_msb_ptr = iwl_get_dma_hi_address(scratch_phys);
+
+#ifdef CONFIG_IWL4965_HT_AGG
+#ifdef CONFIG_IWL4965_HT
+ /* TODO: move this functionality to rate scaling */
+ iwl4965_tl_get_stats(priv, hdr);
+#endif /* CONFIG_IWL4965_HT_AGG */
+#endif /*CONFIG_IWL4965_HT */
+
if (!ieee80211_get_morefrag(hdr)) {
txq->need_update = 1;
}
}
-void iwl4965_handle_data_packet_monitor(struct iwl4965_priv *priv,
- struct iwl4965_rx_mem_buffer *rxb,
- void *data, short len,
- struct ieee80211_rx_status *stats,
- u16 phy_flags)
-{
- struct iwl4965_rt_rx_hdr *iwl4965_rt;
-
- /* First cache any information we need before we overwrite
- * the information provided in the skb from the hardware */
- s8 signal = stats->ssi;
- s8 noise = 0;
- int rate = stats->rate;
- u64 tsf = stats->mactime;
- __le16 phy_flags_hw = cpu_to_le16(phy_flags);
-
- /* We received data from the HW, so stop the watchdog */
- if (len > IWL_RX_BUF_SIZE - sizeof(*iwl4965_rt)) {
- IWL_DEBUG_DROP("Dropping too large packet in monitor\n");
- return;
- }
-
- /* copy the frame data to write after where the radiotap header goes */
- iwl4965_rt = (void *)rxb->skb->data;
- memmove(iwl4965_rt->payload, data, len);
-
- iwl4965_rt->rt_hdr.it_version = PKTHDR_RADIOTAP_VERSION;
- iwl4965_rt->rt_hdr.it_pad = 0; /* always good to zero */
-
- /* total header + data */
- iwl4965_rt->rt_hdr.it_len = cpu_to_le16(sizeof(*iwl4965_rt));
-
- /* Set the size of the skb to the size of the frame */
- skb_put(rxb->skb, sizeof(*iwl4965_rt) + len);
-
- /* Big bitfield of all the fields we provide in radiotap */
- iwl4965_rt->rt_hdr.it_present =
- cpu_to_le32((1 << IEEE80211_RADIOTAP_TSFT) |
- (1 << IEEE80211_RADIOTAP_FLAGS) |
- (1 << IEEE80211_RADIOTAP_RATE) |
- (1 << IEEE80211_RADIOTAP_CHANNEL) |
- (1 << IEEE80211_RADIOTAP_DBM_ANTSIGNAL) |
- (1 << IEEE80211_RADIOTAP_DBM_ANTNOISE) |
- (1 << IEEE80211_RADIOTAP_ANTENNA));
-
- /* Zero the flags, we'll add to them as we go */
- iwl4965_rt->rt_flags = 0;
-
- iwl4965_rt->rt_tsf = cpu_to_le64(tsf);
-
- /* Convert to dBm */
- iwl4965_rt->rt_dbmsignal = signal;
- iwl4965_rt->rt_dbmnoise = noise;
-
- /* Convert the channel frequency and set the flags */
- iwl4965_rt->rt_channelMHz = cpu_to_le16(stats->freq);
- if (!(phy_flags_hw & RX_RES_PHY_FLAGS_BAND_24_MSK))
- iwl4965_rt->rt_chbitmask =
- cpu_to_le16((IEEE80211_CHAN_OFDM | IEEE80211_CHAN_5GHZ));
- else if (phy_flags_hw & RX_RES_PHY_FLAGS_MOD_CCK_MSK)
- iwl4965_rt->rt_chbitmask =
- cpu_to_le16((IEEE80211_CHAN_CCK | IEEE80211_CHAN_2GHZ));
- else /* 802.11g */
- iwl4965_rt->rt_chbitmask =
- cpu_to_le16((IEEE80211_CHAN_OFDM | IEEE80211_CHAN_2GHZ));
-
- rate = iwl4965_rate_index_from_plcp(rate);
- if (rate == -1)
- iwl4965_rt->rt_rate = 0;
- else
- iwl4965_rt->rt_rate = iwl4965_rates[rate].ieee;
-
- /* antenna number */
- iwl4965_rt->rt_antenna =
- le16_to_cpu(phy_flags_hw & RX_RES_PHY_FLAGS_ANTENNA_MSK) >> 4;
-
- /* set the preamble flag if we have it */
- if (phy_flags_hw & RX_RES_PHY_FLAGS_SHORT_PREAMBLE_MSK)
- iwl4965_rt->rt_flags |= IEEE80211_RADIOTAP_F_SHORTPRE;
-
- IWL_DEBUG_RX("Rx packet of %d bytes.\n", rxb->skb->len);
-
- stats->flag |= RX_FLAG_RADIOTAP;
- ieee80211_rx_irqsafe(priv->hw, rxb->skb, stats);
- rxb->skb = NULL;
-}
-
#define IWL_PACKET_RETRY_TIME HZ
struct sk_buff *beacon;
/* Pull updated AP beacon from mac80211. will fail if not in AP mode */
- beacon = ieee80211_beacon_get(priv->hw, priv->interface_id, NULL);
+ beacon = ieee80211_beacon_get(priv->hw, priv->vif, NULL);
if (!beacon) {
IWL_ERROR("update beacon failed\n");
/* Alloc a new receive buffer */
rxb->skb =
- alloc_skb(IWL_RX_BUF_SIZE, __GFP_NOWARN | GFP_ATOMIC);
+ alloc_skb(priv->hw_setting.rx_buf_size,
+ __GFP_NOWARN | GFP_ATOMIC);
if (!rxb->skb) {
if (net_ratelimit())
printk(KERN_CRIT DRV_NAME
/* Get physical address of RB/SKB */
rxb->dma_addr =
pci_map_single(priv->pci_dev, rxb->skb->data,
- IWL_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ priv->hw_setting.rx_buf_size, PCI_DMA_FROMDEVICE);
list_add_tail(&rxb->list, &rxq->rx_free);
rxq->free_count++;
}
/*
* this should be called while priv->lock is locked
*/
-void __iwl4965_rx_replenish(void *data)
+static void __iwl4965_rx_replenish(void *data)
{
struct iwl4965_priv *priv = data;
if (rxq->pool[i].skb != NULL) {
pci_unmap_single(priv->pci_dev,
rxq->pool[i].dma_addr,
- IWL_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ priv->hw_setting.rx_buf_size,
+ PCI_DMA_FROMDEVICE);
dev_kfree_skb(rxq->pool[i].skb);
}
}
if (rxq->pool[i].skb != NULL) {
pci_unmap_single(priv->pci_dev,
rxq->pool[i].dma_addr,
- IWL_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ priv->hw_setting.rx_buf_size,
+ PCI_DMA_FROMDEVICE);
priv->alloc_rxb_skb--;
dev_kfree_skb(rxq->pool[i].skb);
rxq->pool[i].skb = NULL;
int reclaim;
unsigned long flags;
u8 fill_rx = 0;
- u32 count = 0;
+ u32 count = 8;
/* uCode's read index (stored in shared DRAM) indicates the last Rx
* buffer that the driver may process (last buffer filled by ucode). */
rxq->queue[i] = NULL;
pci_dma_sync_single_for_cpu(priv->pci_dev, rxb->dma_addr,
- IWL_RX_BUF_SIZE,
+ priv->hw_setting.rx_buf_size,
PCI_DMA_FROMDEVICE);
pkt = (struct iwl4965_rx_packet *)rxb->skb->data;
}
pci_unmap_single(priv->pci_dev, rxb->dma_addr,
- IWL_RX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ priv->hw_setting.rx_buf_size,
+ PCI_DMA_FROMDEVICE);
spin_lock_irqsave(&rxq->lock, flags);
list_add_tail(&rxb->list, &priv->rxq.rx_used);
spin_unlock_irqrestore(&rxq->lock, flags);
#ifdef CONFIG_IWL4965_DEBUG
if (iwl4965_debug_level & (IWL_DL_ISR)) {
/* NIC fires this, but we don't use it, redundant with WAKEUP */
- if (inta & CSR_INT_BIT_MAC_CLK_ACTV)
- IWL_DEBUG_ISR("Microcode started or stopped.\n");
+ if (inta & CSR_INT_BIT_SCD)
+ IWL_DEBUG_ISR("Scheduler finished to transmit "
+ "the frame/frames.\n");
/* Alive notification via Rx interrupt will do the real work */
if (inta & CSR_INT_BIT_ALIVE)
}
#endif
/* Safely ignore these bits for debug checks below */
- inta &= ~(CSR_INT_BIT_MAC_CLK_ACTV | CSR_INT_BIT_ALIVE);
+ inta &= ~(CSR_INT_BIT_SCD | CSR_INT_BIT_ALIVE);
/* HW RF KILL switch toggled */
if (inta & CSR_INT_BIT_RF_KILL) {
IWL_DEBUG_ISR("ISR inta 0x%08x, enabled 0x%08x, fh 0x%08x\n",
inta, inta_mask, inta_fh);
+ inta &= ~CSR_INT_BIT_SCD;
+
/* iwl4965_irq_tasklet() will service interrupts and re-enable them */
- tasklet_schedule(&priv->irq_tasklet);
+ if (likely(inta || inta_fh))
+ tasklet_schedule(&priv->irq_tasklet);
unplugged:
spin_unlock(&priv->lock);
return 0;
}
+/*
+ * iwl4965_free_channel_map - undo allocations in iwl4965_init_channel_map
+ */
+static void iwl4965_free_channel_map(struct iwl4965_priv *priv)
+{
+ kfree(priv->channel_info);
+ priv->channel_count = 0;
+}
+
/* For active scan, listen ACTIVE_DWELL_TIME (msec) on each channel after
* sending probe req. This should be set long enough to hear probe responses
* from more than one AP. */
scan_ch->tpc.tx_gain = ((1 << 5) | (5 << 3));
/* NOTE: if we were doing 6Mb OFDM for scans we'd use
* power level:
- * scan_ch->tpc.tx_gain = ((1<<5) | (2 << 3)) | 3;
+ * scan_ch->tpc.tx_gain = ((1 << 5) | (2 << 3)) | 3;
*/
}
return 0;
}
+/*
+ * iwl4965_free_geos - undo allocations in iwl4965_init_geos
+ */
+static void iwl4965_free_geos(struct iwl4965_priv *priv)
+{
+ kfree(priv->modes);
+ kfree(priv->ieee_channels);
+ kfree(priv->ieee_rates);
+ clear_bit(STATUS_GEO_CONFIGURED, &priv->status);
+}
+
/******************************************************************************
*
* uCode download functions
static void iwl4965_dealloc_ucode_pci(struct iwl4965_priv *priv)
{
- if (priv->ucode_code.v_addr != NULL) {
- pci_free_consistent(priv->pci_dev,
- priv->ucode_code.len,
- priv->ucode_code.v_addr,
- priv->ucode_code.p_addr);
- priv->ucode_code.v_addr = NULL;
- }
- if (priv->ucode_data.v_addr != NULL) {
- pci_free_consistent(priv->pci_dev,
- priv->ucode_data.len,
- priv->ucode_data.v_addr,
- priv->ucode_data.p_addr);
- priv->ucode_data.v_addr = NULL;
- }
- if (priv->ucode_data_backup.v_addr != NULL) {
- pci_free_consistent(priv->pci_dev,
- priv->ucode_data_backup.len,
- priv->ucode_data_backup.v_addr,
- priv->ucode_data_backup.p_addr);
- priv->ucode_data_backup.v_addr = NULL;
- }
- if (priv->ucode_init.v_addr != NULL) {
- pci_free_consistent(priv->pci_dev,
- priv->ucode_init.len,
- priv->ucode_init.v_addr,
- priv->ucode_init.p_addr);
- priv->ucode_init.v_addr = NULL;
- }
- if (priv->ucode_init_data.v_addr != NULL) {
- pci_free_consistent(priv->pci_dev,
- priv->ucode_init_data.len,
- priv->ucode_init_data.v_addr,
- priv->ucode_init_data.p_addr);
- priv->ucode_init_data.v_addr = NULL;
- }
- if (priv->ucode_boot.v_addr != NULL) {
- pci_free_consistent(priv->pci_dev,
- priv->ucode_boot.len,
- priv->ucode_boot.v_addr,
- priv->ucode_boot.p_addr);
- priv->ucode_boot.v_addr = NULL;
- }
+ iwl_free_fw_desc(priv->pci_dev, &priv->ucode_code);
+ iwl_free_fw_desc(priv->pci_dev, &priv->ucode_data);
+ iwl_free_fw_desc(priv->pci_dev, &priv->ucode_data_backup);
+ iwl_free_fw_desc(priv->pci_dev, &priv->ucode_init);
+ iwl_free_fw_desc(priv->pci_dev, &priv->ucode_init_data);
+ iwl_free_fw_desc(priv->pci_dev, &priv->ucode_boot);
}
/**
* iwl4965_verify_inst_full - verify runtime uCode image in card vs. host,
* looking at all data.
*/
-static int iwl4965_verify_inst_full(struct iwl4965_priv *priv, __le32 * image,
+static int iwl4965_verify_inst_full(struct iwl4965_priv *priv, __le32 *image,
u32 len)
{
u32 val;
iwl4965_write32(priv, CSR_RESET, 0);
}
-static int iwl4965_alloc_fw_desc(struct pci_dev *pci_dev, struct fw_desc *desc)
-{
- desc->v_addr = pci_alloc_consistent(pci_dev, desc->len, &desc->p_addr);
- return (desc->v_addr != NULL) ? 0 : -ENOMEM;
-}
/**
* iwl4965_read_ucode - Read uCode images from disk file.
* 1) unmodified from disk
* 2) backup cache for save/restore during power-downs */
priv->ucode_code.len = inst_size;
- iwl4965_alloc_fw_desc(priv->pci_dev, &priv->ucode_code);
+ iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_code);
priv->ucode_data.len = data_size;
- iwl4965_alloc_fw_desc(priv->pci_dev, &priv->ucode_data);
+ iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_data);
priv->ucode_data_backup.len = data_size;
- iwl4965_alloc_fw_desc(priv->pci_dev, &priv->ucode_data_backup);
+ iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_data_backup);
/* Initialization instructions and data */
if (init_size && init_data_size) {
priv->ucode_init.len = init_size;
- iwl4965_alloc_fw_desc(priv->pci_dev, &priv->ucode_init);
+ iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_init);
priv->ucode_init_data.len = init_data_size;
- iwl4965_alloc_fw_desc(priv->pci_dev, &priv->ucode_init_data);
+ iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_init_data);
if (!priv->ucode_init.v_addr || !priv->ucode_init_data.v_addr)
goto err_pci_alloc;
/* Bootstrap (instructions only, no data) */
if (boot_size) {
priv->ucode_boot.len = boot_size;
- iwl4965_alloc_fw_desc(priv->pci_dev, &priv->ucode_boot);
+ iwl_alloc_fw_desc(priv->pci_dev, &priv->ucode_boot);
if (!priv->ucode_boot.v_addr)
goto err_pci_alloc;
/* Clear out the uCode error bit if it is set */
clear_bit(STATUS_FW_ERROR, &priv->status);
- rc = iwl4965_init_channel_map(priv);
- if (rc) {
- IWL_ERROR("initializing regulatory failed: %d\n", rc);
- return;
- }
-
- iwl4965_init_geos(priv);
-
if (iwl4965_is_rfkill(priv))
return;
- if (!priv->mac80211_registered) {
- /* Unlock so any user space entry points can call back into
- * the driver without a deadlock... */
- mutex_unlock(&priv->mutex);
- iwl4965_rate_control_register(priv->hw);
- rc = ieee80211_register_hw(priv->hw);
- priv->hw->conf.beacon_int = 100;
- mutex_lock(&priv->mutex);
-
- if (rc) {
- iwl4965_rate_control_unregister(priv->hw);
- IWL_ERROR("Failed to register network "
- "device (error %d)\n", rc);
- return;
- }
-
- priv->mac80211_registered = 1;
-
- iwl4965_reset_channel_flag(priv);
- } else
- ieee80211_start_queues(priv->hw);
+ ieee80211_start_queues(priv->hw);
priv->active_rate = priv->rates_mask;
priv->active_rate_basic = priv->rates_mask & IWL_BASIC_RATES_MASK;
set_bit(STATUS_READY, &priv->status);
iwl4965_rf_kill_ct_config(priv);
+
IWL_DEBUG_INFO("ALIVE processing complete.\n");
+ wake_up_interruptible(&priv->wait_command_queue);
if (priv->error_recovering)
iwl4965_error_recovery(priv);
STATUS_RF_KILL_HW |
test_bit(STATUS_RF_KILL_SW, &priv->status) <<
STATUS_RF_KILL_SW |
+ test_bit(STATUS_GEO_CONFIGURED, &priv->status) <<
+ STATUS_GEO_CONFIGURED |
test_bit(STATUS_IN_SUSPEND, &priv->status) <<
STATUS_IN_SUSPEND;
goto exit;
STATUS_RF_KILL_HW |
test_bit(STATUS_RF_KILL_SW, &priv->status) <<
STATUS_RF_KILL_SW |
+ test_bit(STATUS_GEO_CONFIGURED, &priv->status) <<
+ STATUS_GEO_CONFIGURED |
test_bit(STATUS_IN_SUSPEND, &priv->status) <<
STATUS_IN_SUSPEND |
test_bit(STATUS_FW_ERROR, &priv->status) <<
static int __iwl4965_up(struct iwl4965_priv *priv)
{
- DECLARE_MAC_BUF(mac);
int rc, i;
- u32 hw_rf_kill = 0;
if (test_bit(STATUS_EXIT_PENDING, &priv->status)) {
IWL_WARNING("Exit pending; will not bring the NIC up\n");
if (test_bit(STATUS_RF_KILL_SW, &priv->status)) {
IWL_WARNING("Radio disabled by SW RF kill (module "
"parameter)\n");
- return 0;
+ return -ENODEV;
}
if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) {
return -EIO;
}
+ /* If platform's RF_KILL switch is NOT set to KILL */
+ if (iwl4965_read32(priv, CSR_GP_CNTRL) &
+ CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
+ clear_bit(STATUS_RF_KILL_HW, &priv->status);
+ else {
+ set_bit(STATUS_RF_KILL_HW, &priv->status);
+ if (!test_bit(STATUS_IN_SUSPEND, &priv->status)) {
+ IWL_WARNING("Radio disabled by HW RF Kill switch\n");
+ return -ENODEV;
+ }
+ }
+
iwl4965_write32(priv, CSR_INT, 0xFFFFFFFF);
rc = iwl4965_hw_nic_init(priv);
* This will be used to initialize the on-board processor's
* data SRAM for a clean start when the runtime program first loads. */
memcpy(priv->ucode_data_backup.v_addr, priv->ucode_data.v_addr,
- priv->ucode_data.len);
+ priv->ucode_data.len);
- /* If platform's RF_KILL switch is set to KILL,
- * wait for BIT_INT_RF_KILL interrupt before loading uCode
- * and getting things started */
- if (!(iwl4965_read32(priv, CSR_GP_CNTRL) &
- CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW))
- hw_rf_kill = 1;
-
- if (test_bit(STATUS_RF_KILL_HW, &priv->status) || hw_rf_kill) {
- IWL_WARNING("Radio disabled by HW RF Kill switch\n");
+ /* We return success when we resume from suspend and rf_kill is on. */
+ if (test_bit(STATUS_RF_KILL_HW, &priv->status))
return 0;
- }
for (i = 0; i < MAX_HW_RESTARTS; i++) {
/* start card; "initialize" will load runtime ucode */
iwl4965_nic_start(priv);
- /* MAC Address location in EEPROM is same for 3945/4965 */
- get_eeprom_mac(priv, priv->mac_addr);
- IWL_DEBUG_INFO("MAC address: %s\n",
- print_mac(mac, priv->mac_addr));
-
- SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr);
-
IWL_DEBUG_INFO(DRV_NAME " is coming up\n");
return 0;
* that based on the direct_mask added to each channel entry */
scan->tx_cmd.len = cpu_to_le16(
iwl4965_fill_probe_req(priv, (struct ieee80211_mgmt *)scan->data,
- IWL_MAX_SCAN_SIZE - sizeof(scan), 0));
+ IWL_MAX_SCAN_SIZE - sizeof(*scan), 0));
scan->tx_cmd.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK;
scan->tx_cmd.sta_id = priv->hw_setting.bcast_sta_id;
scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
mutex_lock(&priv->mutex);
- if (!priv->interface_id || !priv->is_open) {
+ if (!priv->vif || !priv->is_open) {
mutex_unlock(&priv->mutex);
return;
}
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- if (priv->cache_conf)
- iwl4965_mac_config(priv->hw, priv->cache_conf);
+ if (test_bit(STATUS_CONF_PENDING, &priv->status))
+ iwl4965_mac_config(priv->hw, ieee80211_get_hw_conf(priv->hw));
ieee80211_scan_completed(priv->hw);
*
*****************************************************************************/
+#define UCODE_READY_TIMEOUT (2 * HZ)
+
static int iwl4965_mac_start(struct ieee80211_hw *hw)
{
struct iwl4965_priv *priv = hw->priv;
+ int ret;
IWL_DEBUG_MAC80211("enter\n");
+ if (pci_enable_device(priv->pci_dev)) {
+ IWL_ERROR("Fail to pci_enable_device\n");
+ return -ENODEV;
+ }
+ pci_restore_state(priv->pci_dev);
+ pci_enable_msi(priv->pci_dev);
+
+ ret = request_irq(priv->pci_dev->irq, iwl4965_isr, IRQF_SHARED,
+ DRV_NAME, priv);
+ if (ret) {
+ IWL_ERROR("Error allocating IRQ %d\n", priv->pci_dev->irq);
+ goto out_disable_msi;
+ }
+
/* we should be verifying the device is ready to be opened */
mutex_lock(&priv->mutex);
- priv->is_open = 1;
+ memset(&priv->staging_rxon, 0, sizeof(struct iwl4965_rxon_cmd));
+ /* fetch ucode file from disk, alloc and copy to bus-master buffers ...
+ * ucode filename and max sizes are card-specific. */
- if (!iwl4965_is_rfkill(priv))
- ieee80211_start_queues(priv->hw);
+ if (!priv->ucode_code.len) {
+ ret = iwl4965_read_ucode(priv);
+ if (ret) {
+ IWL_ERROR("Could not read microcode: %d\n", ret);
+ mutex_unlock(&priv->mutex);
+ goto out_release_irq;
+ }
+ }
+
+ ret = __iwl4965_up(priv);
mutex_unlock(&priv->mutex);
+
+ if (ret)
+ goto out_release_irq;
+
+ IWL_DEBUG_INFO("Start UP work done.\n");
+
+ if (test_bit(STATUS_IN_SUSPEND, &priv->status))
+ return 0;
+
+ /* Wait for START_ALIVE from ucode. Otherwise callbacks from
+ * mac80211 will not be run successfully. */
+ ret = wait_event_interruptible_timeout(priv->wait_command_queue,
+ test_bit(STATUS_READY, &priv->status),
+ UCODE_READY_TIMEOUT);
+ if (!ret) {
+ if (!test_bit(STATUS_READY, &priv->status)) {
+ IWL_ERROR("Wait for START_ALIVE timeout after %dms.\n",
+ jiffies_to_msecs(UCODE_READY_TIMEOUT));
+ ret = -ETIMEDOUT;
+ goto out_release_irq;
+ }
+ }
+
+ priv->is_open = 1;
IWL_DEBUG_MAC80211("leave\n");
return 0;
+
+out_release_irq:
+ free_irq(priv->pci_dev->irq, priv);
+out_disable_msi:
+ pci_disable_msi(priv->pci_dev);
+ pci_disable_device(priv->pci_dev);
+ priv->is_open = 0;
+ IWL_DEBUG_MAC80211("leave - failed\n");
+ return ret;
}
static void iwl4965_mac_stop(struct ieee80211_hw *hw)
IWL_DEBUG_MAC80211("enter\n");
+ if (!priv->is_open) {
+ IWL_DEBUG_MAC80211("leave - skip\n");
+ return;
+ }
- mutex_lock(&priv->mutex);
- /* stop mac, cancel any scan request and clear
- * RXON_FILTER_ASSOC_MSK BIT
- */
priv->is_open = 0;
- if (!iwl4965_is_ready_rf(priv)) {
- IWL_DEBUG_MAC80211("leave - RF not ready\n");
+
+ if (iwl4965_is_ready_rf(priv)) {
+ /* stop mac, cancel any scan request and clear
+ * RXON_FILTER_ASSOC_MSK BIT
+ */
+ mutex_lock(&priv->mutex);
+ iwl4965_scan_cancel_timeout(priv, 100);
+ cancel_delayed_work(&priv->post_associate);
mutex_unlock(&priv->mutex);
- return;
}
- iwl4965_scan_cancel_timeout(priv, 100);
- cancel_delayed_work(&priv->post_associate);
- priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
- iwl4965_commit_rxon(priv);
- mutex_unlock(&priv->mutex);
+ iwl4965_down(priv);
+
+ flush_workqueue(priv->workqueue);
+ free_irq(priv->pci_dev->irq, priv);
+ pci_disable_msi(priv->pci_dev);
+ pci_save_state(priv->pci_dev);
+ pci_disable_device(priv->pci_dev);
IWL_DEBUG_MAC80211("leave\n");
}
unsigned long flags;
DECLARE_MAC_BUF(mac);
- IWL_DEBUG_MAC80211("enter: id %d, type %d\n", conf->if_id, conf->type);
+ IWL_DEBUG_MAC80211("enter: type %d\n", conf->type);
- if (priv->interface_id) {
- IWL_DEBUG_MAC80211("leave - interface_id != 0\n");
- return 0;
+ if (priv->vif) {
+ IWL_DEBUG_MAC80211("leave - vif != NULL\n");
+ return -EOPNOTSUPP;
}
spin_lock_irqsave(&priv->lock, flags);
- priv->interface_id = conf->if_id;
+ priv->vif = conf->vif;
spin_unlock_irqrestore(&priv->lock, flags);
IWL_DEBUG_MAC80211("Set %s\n", print_mac(mac, conf->mac_addr));
memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN);
}
- iwl4965_set_mode(priv, conf->type);
- IWL_DEBUG_MAC80211("leave\n");
+ if (iwl4965_is_ready(priv))
+ iwl4965_set_mode(priv, conf->type);
+
mutex_unlock(&priv->mutex);
+ IWL_DEBUG_MAC80211("leave\n");
return 0;
}
mutex_lock(&priv->mutex);
IWL_DEBUG_MAC80211("enter to channel %d\n", conf->channel);
+ priv->add_radiotap = !!(conf->flags & IEEE80211_CONF_RADIOTAP);
+
if (!iwl4965_is_ready(priv)) {
IWL_DEBUG_MAC80211("leave - not ready\n");
ret = -EIO;
goto out;
}
- /* TODO: Figure out how to get ieee80211_local->sta_scanning w/ only
- * what is exposed through include/ declarations */
if (unlikely(!iwl4965_param_disable_hw_scan &&
test_bit(STATUS_SCANNING, &priv->status))) {
-
- if (unlikely(priv->cache_conf))
- IWL_DEBUG_MAC80211("leave - still scanning\n");
- else {
- /* Cache the configuration now so that we can
- * replay it after the hardware scan is finished. */
- priv->cache_conf = kmalloc(sizeof(*conf), GFP_KERNEL);
- if (priv->cache_conf) {
- memcpy(priv->cache_conf, conf, sizeof(*conf));
- IWL_DEBUG_MAC80211("leave - scanning\n");
- } else {
- IWL_DEBUG_MAC80211("leave - no memory\n");
- ret = -ENOMEM;
- }
- }
+ IWL_DEBUG_MAC80211("leave - scanning\n");
+ set_bit(STATUS_CONF_PENDING, &priv->status);
mutex_unlock(&priv->mutex);
- return ret;
+ return 0;
}
spin_lock_irqsave(&priv->lock, flags);
IWL_DEBUG_MAC80211("leave\n");
out:
- if (priv->cache_conf) {
- kfree(priv->cache_conf);
- priv->cache_conf = NULL;
- }
+ clear_bit(STATUS_CONF_PENDING, &priv->status);
mutex_unlock(&priv->mutex);
return ret;
}
{
int rc = 0;
- if (priv->status & STATUS_EXIT_PENDING)
+ if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
/* The following should be done only at AP bring up */
* clear sta table, add BCAST sta... */
}
-static int iwl4965_mac_config_interface(struct ieee80211_hw *hw, int if_id,
+static int iwl4965_mac_config_interface(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
struct ieee80211_if_conf *conf)
{
struct iwl4965_priv *priv = hw->priv;
return 0;
}
+ if (!iwl4965_is_alive(priv))
+ return -EAGAIN;
+
mutex_lock(&priv->mutex);
- IWL_DEBUG_MAC80211("enter: interface id %d\n", if_id);
if (conf->bssid)
IWL_DEBUG_MAC80211("bssid: %s\n",
print_mac(mac, conf->bssid));
return 0;
}
- if (priv->interface_id != if_id) {
- IWL_DEBUG_MAC80211("leave - interface_id != if_id\n");
+ if (priv->vif != vif) {
+ IWL_DEBUG_MAC80211("leave - priv->vif != vif\n");
mutex_unlock(&priv->mutex);
return 0;
}
priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK;
iwl4965_commit_rxon(priv);
}
- if (priv->interface_id == conf->if_id) {
- priv->interface_id = 0;
+ if (priv->vif == conf->vif) {
+ priv->vif = NULL;
memset(priv->bssid, 0, ETH_ALEN);
memset(priv->essid, 0, IW_ESSID_MAX_SIZE);
priv->essid_len = 0;
IWL_DEBUG_MAC80211("leave\n");
}
-static void iwl4965_mac_erp_ie_changed(struct ieee80211_hw *hw,
- u8 changes, int cts_protection, int preamble)
+
+static void iwl4965_bss_info_changed(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct ieee80211_bss_conf *bss_conf,
+ u32 changes)
{
struct iwl4965_priv *priv = hw->priv;
- if (changes & IEEE80211_ERP_CHANGE_PREAMBLE) {
- if (preamble == WLAN_ERP_PREAMBLE_SHORT)
+ if (changes & BSS_CHANGED_ERP_PREAMBLE) {
+ if (bss_conf->use_short_preamble)
priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
priv->staging_rxon.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
}
- if (changes & IEEE80211_ERP_CHANGE_PROTECTION) {
- if (cts_protection && (priv->phymode != MODE_IEEE80211A))
+ if (changes & BSS_CHANGED_ERP_CTS_PROT) {
+ if (bss_conf->use_cts_prot && (priv->phymode != MODE_IEEE80211A))
priv->staging_rxon.flags |= RXON_FLG_TGG_PROTECT_MSK;
else
priv->staging_rxon.flags &= ~RXON_FLG_TGG_PROTECT_MSK;
}
+ if (changes & BSS_CHANGED_ASSOC) {
+ /*
+ * TODO:
+ * do stuff instead of sniffing assoc resp
+ */
+ }
+
if (iwl4965_is_associated(priv))
iwl4965_send_rxon_assoc(priv);
}
mutex_unlock(&priv->mutex);
IWL_DEBUG_MAC80211("leave\n");
-
}
static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb,
.get_tsf = iwl4965_mac_get_tsf,
.reset_tsf = iwl4965_mac_reset_tsf,
.beacon_update = iwl4965_mac_beacon_update,
- .erp_ie_changed = iwl4965_mac_erp_ie_changed,
+ .bss_info_changed = iwl4965_bss_info_changed,
#ifdef CONFIG_IWL4965_HT
.conf_ht = iwl4965_mac_conf_ht,
+ .ampdu_action = iwl4965_mac_ampdu_action,
#ifdef CONFIG_IWL4965_HT_AGG
.ht_tx_agg_start = iwl4965_mac_ht_tx_agg_start,
.ht_tx_agg_stop = iwl4965_mac_ht_tx_agg_stop,
- .ht_rx_agg_start = iwl4965_mac_ht_rx_agg_start,
- .ht_rx_agg_stop = iwl4965_mac_ht_rx_agg_stop,
#endif /* CONFIG_IWL4965_HT_AGG */
#endif /* CONFIG_IWL4965_HT */
.hw_scan = iwl4965_mac_hw_scan
struct iwl4965_priv *priv;
struct ieee80211_hw *hw;
int i;
+ DECLARE_MAC_BUF(mac);
/* Disabling hardware scan means that mac80211 will perform scans
* "the hard way", rather than using device's scan. */
/* Device-specific setup */
if (iwl4965_hw_set_hw_setting(priv)) {
IWL_ERROR("failed to set hw settings\n");
- mutex_unlock(&priv->mutex);
goto out_iounmap;
}
iwl4965_disable_interrupts(priv);
- pci_enable_msi(pdev);
-
- err = request_irq(pdev->irq, iwl4965_isr, IRQF_SHARED, DRV_NAME, priv);
- if (err) {
- IWL_ERROR("Error allocating IRQ %d\n", pdev->irq);
- goto out_disable_msi;
- }
-
- mutex_lock(&priv->mutex);
-
err = sysfs_create_group(&pdev->dev.kobj, &iwl4965_attribute_group);
if (err) {
IWL_ERROR("failed to create sysfs device attributes\n");
- mutex_unlock(&priv->mutex);
goto out_release_irq;
}
- /* fetch ucode file from disk, alloc and copy to bus-master buffers ...
- * ucode filename and max sizes are card-specific. */
- err = iwl4965_read_ucode(priv);
+ /* nic init */
+ iwl4965_set_bit(priv, CSR_GIO_CHICKEN_BITS,
+ CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
+
+ iwl4965_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
+ err = iwl4965_poll_bit(priv, CSR_GP_CNTRL,
+ CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY,
+ CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000);
+ if (err < 0) {
+ IWL_DEBUG_INFO("Failed to init the card\n");
+ goto out_remove_sysfs;
+ }
+ /* Read the EEPROM */
+ err = iwl4965_eeprom_init(priv);
if (err) {
- IWL_ERROR("Could not read microcode: %d\n", err);
- mutex_unlock(&priv->mutex);
- goto out_pci_alloc;
+ IWL_ERROR("Unable to init EEPROM\n");
+ goto out_remove_sysfs;
}
+ /* MAC Address location in EEPROM same for 3945/4965 */
+ get_eeprom_mac(priv, priv->mac_addr);
+ IWL_DEBUG_INFO("MAC address: %s\n", print_mac(mac, priv->mac_addr));
+ SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr);
- mutex_unlock(&priv->mutex);
+ err = iwl4965_init_channel_map(priv);
+ if (err) {
+ IWL_ERROR("initializing regulatory failed: %d\n", err);
+ goto out_remove_sysfs;
+ }
- IWL_DEBUG_INFO("Queueing UP work.\n");
+ err = iwl4965_init_geos(priv);
+ if (err) {
+ IWL_ERROR("initializing geos failed: %d\n", err);
+ goto out_free_channel_map;
+ }
+ iwl4965_reset_channel_flag(priv);
- queue_work(priv->workqueue, &priv->up);
+ iwl4965_rate_control_register(priv->hw);
+ err = ieee80211_register_hw(priv->hw);
+ if (err) {
+ IWL_ERROR("Failed to register network device (error %d)\n", err);
+ goto out_free_geos;
+ }
- return 0;
+ priv->hw->conf.beacon_int = 100;
+ priv->mac80211_registered = 1;
+ pci_save_state(pdev);
+ pci_disable_device(pdev);
- out_pci_alloc:
- iwl4965_dealloc_ucode_pci(priv);
+ return 0;
+ out_free_geos:
+ iwl4965_free_geos(priv);
+ out_free_channel_map:
+ iwl4965_free_channel_map(priv);
+ out_remove_sysfs:
sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group);
out_release_irq:
- free_irq(pdev->irq, priv);
-
- out_disable_msi:
- pci_disable_msi(pdev);
destroy_workqueue(priv->workqueue);
priv->workqueue = NULL;
iwl4965_unset_hw_setting(priv);
destroy_workqueue(priv->workqueue);
priv->workqueue = NULL;
- free_irq(pdev->irq, priv);
- pci_disable_msi(pdev);
pci_iounmap(pdev, priv->hw_base);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
- kfree(priv->channel_info);
-
- kfree(priv->ieee_channels);
- kfree(priv->ieee_rates);
+ iwl4965_free_channel_map(priv);
+ iwl4965_free_geos(priv);
if (priv->ibss_beacon)
dev_kfree_skb(priv->ibss_beacon);
{
struct iwl4965_priv *priv = pci_get_drvdata(pdev);
- set_bit(STATUS_IN_SUSPEND, &priv->status);
-
- /* Take down the device; powers it off, etc. */
- iwl4965_down(priv);
-
- if (priv->mac80211_registered)
- ieee80211_stop_queues(priv->hw);
+ if (priv->is_open) {
+ set_bit(STATUS_IN_SUSPEND, &priv->status);
+ iwl4965_mac_stop(priv->hw);
+ priv->is_open = 1;
+ }
- pci_save_state(pdev);
- pci_disable_device(pdev);
pci_set_power_state(pdev, PCI_D3hot);
return 0;
}
-static void iwl4965_resume(struct iwl4965_priv *priv)
-{
- unsigned long flags;
-
- /* The following it a temporary work around due to the
- * suspend / resume not fully initializing the NIC correctly.
- * Without all of the following, resume will not attempt to take
- * down the NIC (it shouldn't really need to) and will just try
- * and bring the NIC back up. However that fails during the
- * ucode verification process. This then causes iwl4965_down to be
- * called *after* iwl4965_hw_nic_init() has succeeded -- which
- * then lets the next init sequence succeed. So, we've
- * replicated all of that NIC init code here... */
-
- iwl4965_write32(priv, CSR_INT, 0xFFFFFFFF);
-
- iwl4965_hw_nic_init(priv);
-
- iwl4965_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
- iwl4965_write32(priv, CSR_UCODE_DRV_GP1_CLR,
- CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
- iwl4965_write32(priv, CSR_INT, 0xFFFFFFFF);
- iwl4965_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
- iwl4965_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
-
- /* tell the device to stop sending interrupts */
- iwl4965_disable_interrupts(priv);
-
- spin_lock_irqsave(&priv->lock, flags);
- iwl4965_clear_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
-
- if (!iwl4965_grab_nic_access(priv)) {
- iwl4965_write_prph(priv, APMG_CLK_DIS_REG,
- APMG_CLK_VAL_DMA_CLK_RQT);
- iwl4965_release_nic_access(priv);
- }
- spin_unlock_irqrestore(&priv->lock, flags);
-
- udelay(5);
-
- iwl4965_hw_nic_reset(priv);
-
- /* Bring the device back up */
- clear_bit(STATUS_IN_SUSPEND, &priv->status);
- queue_work(priv->workqueue, &priv->up);
-}
-
static int iwl4965_pci_resume(struct pci_dev *pdev)
{
struct iwl4965_priv *priv = pci_get_drvdata(pdev);
- int err;
-
- printk(KERN_INFO "Coming out of suspend...\n");
pci_set_power_state(pdev, PCI_D0);
- err = pci_enable_device(pdev);
- pci_restore_state(pdev);
- /*
- * Suspend/Resume resets the PCI configuration space, so we have to
- * re-disable the RETRY_TIMEOUT register (0x41) to keep PCI Tx retries
- * from interfering with C3 CPU state. pci_restore_state won't help
- * here since it only restores the first 64 bytes pci config header.
- */
- pci_write_config_byte(pdev, 0x41, 0x00);
-
- iwl4965_resume(priv);
+ if (priv->is_open)
+ iwl4965_mac_start(priv->hw);
+ clear_bit(STATUS_IN_SUSPEND, &priv->status);
return 0;
}
/* QoS */
module_param_named(qos_enable, iwl4965_param_qos_enable, int, 0444);
MODULE_PARM_DESC(qos_enable, "enable all QoS functionality");
+module_param_named(amsdu_size_8K, iwl4965_param_amsdu_size_8K, int, 0444);
+MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size");
module_exit(iwl4965_exit);
module_init(iwl4965_init);