}
}
-static void iwl_clear_free_frames(struct iwl_priv *priv)
-{
- struct list_head *element;
-
- IWL_DEBUG_INFO(priv, "%d frames on pre-allocated heap on clear.\n",
- priv->frames_count);
-
- while (!list_empty(&priv->free_frames)) {
- element = priv->free_frames.next;
- list_del(element);
- kfree(list_entry(element, struct iwl_frame, list));
- priv->frames_count--;
- }
-
- if (priv->frames_count) {
- IWL_WARN(priv, "%d frames still in use. Did we lose one?\n",
- priv->frames_count);
- priv->frames_count = 0;
- }
-}
-
-static struct iwl_frame *iwl_get_free_frame(struct iwl_priv *priv)
-{
- struct iwl_frame *frame;
- struct list_head *element;
- if (list_empty(&priv->free_frames)) {
- frame = kzalloc(sizeof(*frame), GFP_KERNEL);
- if (!frame) {
- IWL_ERR(priv, "Could not allocate frame!\n");
- return NULL;
- }
-
- priv->frames_count++;
- return frame;
- }
-
- element = priv->free_frames.next;
- list_del(element);
- return list_entry(element, struct iwl_frame, list);
-}
-
-static void iwl_free_frame(struct iwl_priv *priv, struct iwl_frame *frame)
-{
- memset(frame, 0, sizeof(*frame));
- list_add(&frame->list, &priv->free_frames);
-}
-
-static u32 iwl_fill_beacon_frame(struct iwl_priv *priv,
- struct ieee80211_hdr *hdr,
- int left)
-{
- lockdep_assert_held(&priv->mutex);
-
- if (!priv->beacon_skb)
- return 0;
-
- if (priv->beacon_skb->len > left)
- return 0;
-
- memcpy(hdr, priv->beacon_skb->data, priv->beacon_skb->len);
-
- return priv->beacon_skb->len;
-}
-
/* Parse the beacon frame to find the TIM element and set tim_idx & tim_size */
static void iwl_set_beacon_tim(struct iwl_priv *priv,
struct iwl_tx_beacon_cmd *tx_beacon_cmd,
IWL_WARN(priv, "Unable to find TIM Element in beacon\n");
}
-static unsigned int iwl_hw_get_beacon_cmd(struct iwl_priv *priv,
- struct iwl_frame *frame)
+int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
{
struct iwl_tx_beacon_cmd *tx_beacon_cmd;
+ struct iwl_host_cmd cmd = {
+ .id = REPLY_TX_BEACON,
+ .flags = CMD_SIZE_HUGE,
+ };
u32 frame_size;
u32 rate_flags;
u32 rate;
+ int err;
+
/*
* We have to set up the TX command, the TX Beacon command, and the
* beacon contents.
return 0;
}
- /* Initialize memory */
- tx_beacon_cmd = &frame->u.beacon;
- memset(tx_beacon_cmd, 0, sizeof(*tx_beacon_cmd));
+ if (WARN_ON(!priv->beacon_skb))
+ return -EINVAL;
+
+ /* Allocate beacon memory */
+ tx_beacon_cmd = kzalloc(sizeof(*tx_beacon_cmd) + priv->beacon_skb->len,
+ GFP_KERNEL);
+ if (!tx_beacon_cmd)
+ return -ENOMEM;
+
+ frame_size = priv->beacon_skb->len;
/* Set up TX beacon contents */
- frame_size = iwl_fill_beacon_frame(priv, tx_beacon_cmd->frame,
- sizeof(frame->u) - sizeof(*tx_beacon_cmd));
- if (WARN_ON_ONCE(frame_size > MAX_MPDU_SIZE))
- return 0;
- if (!frame_size)
- return 0;
+ memcpy(tx_beacon_cmd->frame, priv->beacon_skb->data, frame_size);
/* Set up TX command fields */
tx_beacon_cmd->tx.len = cpu_to_le16((u16)frame_size);
tx_beacon_cmd->tx.rate_n_flags = iwl_hw_set_rate_n_flags(rate,
rate_flags);
- return sizeof(*tx_beacon_cmd) + frame_size;
-}
+ /* Submit command */
+ cmd.len = sizeof(*tx_beacon_cmd) + frame_size;
+ cmd.data = tx_beacon_cmd;
-int iwlagn_send_beacon_cmd(struct iwl_priv *priv)
-{
- struct iwl_frame *frame;
- unsigned int frame_size;
- int rc;
- struct iwl_host_cmd cmd = {
- .id = REPLY_TX_BEACON,
- .flags = CMD_SIZE_HUGE,
- };
-
- frame = iwl_get_free_frame(priv);
- if (!frame) {
- IWL_ERR(priv, "Could not obtain free frame buffer for beacon "
- "command.\n");
- return -ENOMEM;
- }
-
- frame_size = iwl_hw_get_beacon_cmd(priv, frame);
- if (!frame_size) {
- IWL_ERR(priv, "Error configuring the beacon command\n");
- iwl_free_frame(priv, frame);
- return -EINVAL;
- }
+ err = iwl_send_cmd_sync(priv, &cmd);
- cmd.len = frame_size;
- cmd.data = &frame->u.cmd[0];
+ /* Free temporary storage */
+ kfree(tx_beacon_cmd);
- rc = iwl_send_cmd_sync(priv, &cmd);
-
- iwl_free_frame(priv, frame);
-
- return rc;
+ return err;
}
static inline dma_addr_t iwl_tfd_tb_get_addr(struct iwl_tfd *tfd, u8 idx)
wake_up_all(&priv->_agn.notif_waitq);
}
+ if (priv->pre_rx_handler)
+ priv->pre_rx_handler(priv, rxb);
/* Based on type of command response or notification,
* handle those that need handling via function in
priv->cfg->base_params->max_event_log_size;
priv->_agn.inst_errlog_ptr = pieces.inst_errlog_ptr;
+ priv->new_scan_threshold_behaviour =
+ !!(ucode_capa.flags & IWL_UCODE_TLV_FLAGS_NEWSCAN);
+
if (ucode_capa.flags & IWL_UCODE_TLV_FLAGS_PAN) {
priv->valid_contexts |= BIT(IWL_RXON_CTX_PAN);
priv->sta_key_max_num = STA_KEY_MAX_NUM_PAN;
max = ARRAY_SIZE(advanced_lookup) - 1;
for (i = 0; i < max; i++) {
if (advanced_lookup[i].num == num)
- break;;
+ break;
}
return advanced_lookup[i].name;
}
* from protocol/runtime uCode (initialization uCode's
* Alive gets handled by iwl_init_alive_start()).
*/
-static int iwl_alive_start(struct iwl_priv *priv)
+int iwl_alive_start(struct iwl_priv *priv)
{
int ret = 0;
struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
dev_kfree_skb(priv->beacon_skb);
priv->beacon_skb = NULL;
-
- /* clear out any free frames */
- iwl_clear_free_frames(priv);
}
static void iwl_down(struct iwl_priv *priv)
mutex_unlock(&priv->mutex);
}
+static void iwlagn_prepare_restart(struct iwl_priv *priv)
+{
+ struct iwl_rxon_context *ctx;
+ bool bt_full_concurrent;
+ u8 bt_ci_compliance;
+ u8 bt_load;
+ u8 bt_status;
+
+ lockdep_assert_held(&priv->mutex);
+
+ for_each_context(priv, ctx)
+ ctx->vif = NULL;
+ priv->is_open = 0;
+
+ /*
+ * __iwl_down() will clear the BT status variables,
+ * which is correct, but when we restart we really
+ * want to keep them so restore them afterwards.
+ *
+ * The restart process will later pick them up and
+ * re-configure the hw when we reconfigure the BT
+ * command.
+ */
+ bt_full_concurrent = priv->bt_full_concurrent;
+ bt_ci_compliance = priv->bt_ci_compliance;
+ bt_load = priv->bt_traffic_load;
+ bt_status = priv->bt_status;
+
+ __iwl_down(priv);
+
+ priv->bt_full_concurrent = bt_full_concurrent;
+ priv->bt_ci_compliance = bt_ci_compliance;
+ priv->bt_traffic_load = bt_load;
+ priv->bt_status = bt_status;
+}
+
static void iwl_bg_restart(struct work_struct *data)
{
struct iwl_priv *priv = container_of(data, struct iwl_priv, restart);
return;
if (test_and_clear_bit(STATUS_FW_ERROR, &priv->status)) {
- struct iwl_rxon_context *ctx;
- bool bt_full_concurrent;
- u8 bt_ci_compliance;
- u8 bt_load;
- u8 bt_status;
-
mutex_lock(&priv->mutex);
- for_each_context(priv, ctx)
- ctx->vif = NULL;
- priv->is_open = 0;
-
- /*
- * __iwl_down() will clear the BT status variables,
- * which is correct, but when we restart we really
- * want to keep them so restore them afterwards.
- *
- * The restart process will later pick them up and
- * re-configure the hw when we reconfigure the BT
- * command.
- */
- bt_full_concurrent = priv->bt_full_concurrent;
- bt_ci_compliance = priv->bt_ci_compliance;
- bt_load = priv->bt_traffic_load;
- bt_status = priv->bt_status;
-
- __iwl_down(priv);
-
- priv->bt_full_concurrent = bt_full_concurrent;
- priv->bt_ci_compliance = bt_ci_compliance;
- priv->bt_traffic_load = bt_load;
- priv->bt_status = bt_status;
-
+ iwlagn_prepare_restart(priv);
mutex_unlock(&priv->mutex);
iwl_cancel_deferred_work(priv);
ieee80211_restart_hw(priv->hw);
IWL_DEBUG_MAC80211(priv, "enter\n");
- if (priv->cfg->mod_params->sw_crypto) {
+ if (iwlagn_mod_params.sw_crypto) {
IWL_DEBUG_MAC80211(priv, "leave - hwcrypto disabled\n");
return -EOPNOTSUPP;
}
spin_lock_init(&priv->sta_lock);
spin_lock_init(&priv->hcmd_lock);
- INIT_LIST_HEAD(&priv->free_frames);
-
mutex_init(&priv->mutex);
priv->ieee_channels = NULL;
priv->dynamic_frag_thresh = BT_FRAG_THRESHOLD_DEF;
}
- /* Set the tx_power_user_lmt to the lowest power level
- * this value will get overwritten by channel max power avg
- * from eeprom */
- priv->tx_power_user_lmt = IWLAGN_TX_POWER_TARGET_POWER_MIN;
- priv->tx_power_next = IWLAGN_TX_POWER_TARGET_POWER_MIN;
-
ret = iwl_init_channel_map(priv);
if (ret) {
IWL_ERR(priv, "initializing regulatory failed: %d\n", ret);
.cancel_remain_on_channel = iwl_mac_cancel_remain_on_channel,
.offchannel_tx = iwl_mac_offchannel_tx,
.offchannel_tx_cancel_wait = iwl_mac_offchannel_tx_cancel_wait,
+ CFG80211_TESTMODE_CMD(iwl_testmode_cmd)
};
static u32 iwl_hw_detect(struct iwl_priv *priv)
{
priv->hw_params.max_rxq_size = RX_QUEUE_SIZE;
priv->hw_params.max_rxq_log = RX_QUEUE_SIZE_LOG;
- if (priv->cfg->mod_params->amsdu_size_8K)
+ if (iwlagn_mod_params.amsdu_size_8K)
priv->hw_params.rx_page_order = get_order(IWL_RX_BUF_SIZE_8K);
else
priv->hw_params.rx_page_order = get_order(IWL_RX_BUF_SIZE_4K);
priv->hw_params.max_beacon_itrvl = IWL_MAX_UCODE_BEACON_INTERVAL;
- if (priv->cfg->mod_params->disable_11n)
+ if (iwlagn_mod_params.disable_11n)
priv->cfg->sku &= ~IWL_SKU_N;
/* Device-specific setup */
iwl_setup_deferred_work(priv);
iwl_setup_rx_handlers(priv);
+ iwl_testmode_init(priv);
/*********************************************
* 8. Enable interrupts and read RFKILL state
{IWL_PCI_DEVICE(0x088F, 0x4266, iwl6035_2bg_cfg)},
{IWL_PCI_DEVICE(0x088E, 0x4466, iwl6035_2bg_cfg)},
-/* 200 Series */
- {IWL_PCI_DEVICE(0x0894, 0x0022, iwl200_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0895, 0x0222, iwl200_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0894, 0x0422, iwl200_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0894, 0x0026, iwl200_bg_cfg)},
- {IWL_PCI_DEVICE(0x0895, 0x0226, iwl200_bg_cfg)},
- {IWL_PCI_DEVICE(0x0894, 0x0426, iwl200_bg_cfg)},
-
-/* 230 Series */
- {IWL_PCI_DEVICE(0x0892, 0x0062, iwl230_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0893, 0x0262, iwl230_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0892, 0x0462, iwl230_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0892, 0x0066, iwl230_bg_cfg)},
- {IWL_PCI_DEVICE(0x0893, 0x0266, iwl230_bg_cfg)},
- {IWL_PCI_DEVICE(0x0892, 0x0466, iwl230_bg_cfg)},
+/* 105 Series */
+ {IWL_PCI_DEVICE(0x0894, 0x0022, iwl105_bgn_cfg)},
+ {IWL_PCI_DEVICE(0x0895, 0x0222, iwl105_bgn_cfg)},
+ {IWL_PCI_DEVICE(0x0894, 0x0422, iwl105_bgn_cfg)},
+ {IWL_PCI_DEVICE(0x0894, 0x0026, iwl105_bg_cfg)},
+ {IWL_PCI_DEVICE(0x0895, 0x0226, iwl105_bg_cfg)},
+ {IWL_PCI_DEVICE(0x0894, 0x0426, iwl105_bg_cfg)},
+
+/* 135 Series */
+ {IWL_PCI_DEVICE(0x0892, 0x0062, iwl135_bgn_cfg)},
+ {IWL_PCI_DEVICE(0x0893, 0x0262, iwl135_bgn_cfg)},
+ {IWL_PCI_DEVICE(0x0892, 0x0462, iwl135_bgn_cfg)},
+ {IWL_PCI_DEVICE(0x0892, 0x0066, iwl135_bg_cfg)},
+ {IWL_PCI_DEVICE(0x0893, 0x0266, iwl135_bg_cfg)},
+ {IWL_PCI_DEVICE(0x0892, 0x0466, iwl135_bg_cfg)},
{0}
};
git.openpandora.org / pandora-kernel.git / blobdiff