iwlegacy: indentions and whitespaces
Process iwlegacy source files using:
indent -npro -l500 -nhnl
indent -npro -kr -i8 -ts8 -sob -l80 -nbbo -ss -ncs -cp1 -il0 -psl
Plus manual compilation fixes.
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c
index ffd6ddf..2249fe4 100644
--- a/drivers/net/wireless/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/iwlegacy/3945-mac.c
@@ -102,7 +102,8 @@
* IL_ANTENNA_MAIN - Force MAIN antenna
* IL_ANTENNA_AUX - Force AUX antenna
*/
-__le32 il3945_get_antenna_flags(const struct il_priv *il)
+__le32
+il3945_get_antenna_flags(const struct il_priv *il)
{
struct il3945_eeprom *eeprom = (struct il3945_eeprom *)il->eeprom;
@@ -123,14 +124,14 @@
/* bad antenna selector value */
IL_ERR("Bad antenna selector value (0x%x)\n",
- il3945_mod_params.antenna);
+ il3945_mod_params.antenna);
return 0; /* "diversity" is default if error */
}
-static int il3945_set_ccmp_dynamic_key_info(struct il_priv *il,
- struct ieee80211_key_conf *keyconf,
- u8 sta_id)
+static int
+il3945_set_ccmp_dynamic_key_info(struct il_priv *il,
+ struct ieee80211_key_conf *keyconf, u8 sta_id)
{
unsigned long flags;
__le16 key_flags = 0;
@@ -149,21 +150,19 @@
spin_lock_irqsave(&il->sta_lock, flags);
il->stations[sta_id].keyinfo.cipher = keyconf->cipher;
il->stations[sta_id].keyinfo.keylen = keyconf->keylen;
- memcpy(il->stations[sta_id].keyinfo.key, keyconf->key,
- keyconf->keylen);
+ memcpy(il->stations[sta_id].keyinfo.key, keyconf->key, keyconf->keylen);
- memcpy(il->stations[sta_id].sta.key.key, keyconf->key,
- keyconf->keylen);
+ memcpy(il->stations[sta_id].sta.key.key, keyconf->key, keyconf->keylen);
- if ((il->stations[sta_id].sta.key.key_flags & STA_KEY_FLG_ENCRYPT_MSK)
- == STA_KEY_FLG_NO_ENC)
+ if ((il->stations[sta_id].sta.key.
+ key_flags & STA_KEY_FLG_ENCRYPT_MSK) == STA_KEY_FLG_NO_ENC)
il->stations[sta_id].sta.key.key_offset =
- il_get_free_ucode_key_idx(il);
+ il_get_free_ucode_key_idx(il);
/* else, we are overriding an existing key => no need to allocated room
- * in uCode. */
+ * in uCode. */
WARN(il->stations[sta_id].sta.key.key_offset == WEP_INVALID_OFFSET,
- "no space for a new key");
+ "no space for a new key");
il->stations[sta_id].sta.key.key_flags = key_flags;
il->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
@@ -171,49 +170,50 @@
D_INFO("hwcrypto: modify ucode station key info\n");
- ret = il_send_add_sta(il,
- &il->stations[sta_id].sta, CMD_ASYNC);
+ ret = il_send_add_sta(il, &il->stations[sta_id].sta, CMD_ASYNC);
spin_unlock_irqrestore(&il->sta_lock, flags);
return ret;
}
-static int il3945_set_tkip_dynamic_key_info(struct il_priv *il,
- struct ieee80211_key_conf *keyconf,
- u8 sta_id)
+static int
+il3945_set_tkip_dynamic_key_info(struct il_priv *il,
+ struct ieee80211_key_conf *keyconf, u8 sta_id)
{
return -EOPNOTSUPP;
}
-static int il3945_set_wep_dynamic_key_info(struct il_priv *il,
- struct ieee80211_key_conf *keyconf,
- u8 sta_id)
+static int
+il3945_set_wep_dynamic_key_info(struct il_priv *il,
+ struct ieee80211_key_conf *keyconf, u8 sta_id)
{
return -EOPNOTSUPP;
}
-static int il3945_clear_sta_key_info(struct il_priv *il, u8 sta_id)
+static int
+il3945_clear_sta_key_info(struct il_priv *il, u8 sta_id)
{
unsigned long flags;
struct il_addsta_cmd sta_cmd;
spin_lock_irqsave(&il->sta_lock, flags);
memset(&il->stations[sta_id].keyinfo, 0, sizeof(struct il_hw_key));
- memset(&il->stations[sta_id].sta.key, 0,
- sizeof(struct il4965_keyinfo));
+ memset(&il->stations[sta_id].sta.key, 0, sizeof(struct il4965_keyinfo));
il->stations[sta_id].sta.key.key_flags = STA_KEY_FLG_NO_ENC;
il->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK;
il->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK;
- memcpy(&sta_cmd, &il->stations[sta_id].sta, sizeof(struct il_addsta_cmd));
+ memcpy(&sta_cmd, &il->stations[sta_id].sta,
+ sizeof(struct il_addsta_cmd));
spin_unlock_irqrestore(&il->sta_lock, flags);
D_INFO("hwcrypto: clear ucode station key info\n");
return il_send_add_sta(il, &sta_cmd, CMD_SYNC);
}
-static int il3945_set_dynamic_key(struct il_priv *il,
- struct ieee80211_key_conf *keyconf, u8 sta_id)
+static int
+il3945_set_dynamic_key(struct il_priv *il, struct ieee80211_key_conf *keyconf,
+ u8 sta_id)
{
int ret = 0;
@@ -231,27 +231,26 @@
ret = il3945_set_wep_dynamic_key_info(il, keyconf, sta_id);
break;
default:
- IL_ERR("Unknown alg: %s alg=%x\n", __func__,
- keyconf->cipher);
+ IL_ERR("Unknown alg: %s alg=%x\n", __func__, keyconf->cipher);
ret = -EINVAL;
}
D_WEP("Set dynamic key: alg=%x len=%d idx=%d sta=%d ret=%d\n",
- keyconf->cipher, keyconf->keylen, keyconf->keyidx,
- sta_id, ret);
+ keyconf->cipher, keyconf->keylen, keyconf->keyidx, sta_id, ret);
return ret;
}
-static int il3945_remove_static_key(struct il_priv *il)
+static int
+il3945_remove_static_key(struct il_priv *il)
{
int ret = -EOPNOTSUPP;
return ret;
}
-static int il3945_set_static_key(struct il_priv *il,
- struct ieee80211_key_conf *key)
+static int
+il3945_set_static_key(struct il_priv *il, struct ieee80211_key_conf *key)
{
if (key->cipher == WLAN_CIPHER_SUITE_WEP40 ||
key->cipher == WLAN_CIPHER_SUITE_WEP104)
@@ -261,12 +260,12 @@
return -EINVAL;
}
-static void il3945_clear_free_frames(struct il_priv *il)
+static void
+il3945_clear_free_frames(struct il_priv *il)
{
struct list_head *element;
- D_INFO("%d frames on pre-allocated heap on clear.\n",
- il->frames_count);
+ D_INFO("%d frames on pre-allocated heap on clear.\n", il->frames_count);
while (!list_empty(&il->free_frames)) {
element = il->free_frames.next;
@@ -277,12 +276,13 @@
if (il->frames_count) {
IL_WARN("%d frames still in use. Did we lose one?\n",
- il->frames_count);
+ il->frames_count);
il->frames_count = 0;
}
}
-static struct il3945_frame *il3945_get_free_frame(struct il_priv *il)
+static struct il3945_frame *
+il3945_get_free_frame(struct il_priv *il)
{
struct il3945_frame *frame;
struct list_head *element;
@@ -302,15 +302,16 @@
return list_entry(element, struct il3945_frame, list);
}
-static void il3945_free_frame(struct il_priv *il, struct il3945_frame *frame)
+static void
+il3945_free_frame(struct il_priv *il, struct il3945_frame *frame)
{
memset(frame, 0, sizeof(*frame));
list_add(&frame->list, &il->free_frames);
}
-unsigned int il3945_fill_beacon_frame(struct il_priv *il,
- struct ieee80211_hdr *hdr,
- int left)
+unsigned int
+il3945_fill_beacon_frame(struct il_priv *il, struct ieee80211_hdr *hdr,
+ int left)
{
if (!il_is_associated(il) || !il->beacon_skb)
@@ -324,7 +325,8 @@
return il->beacon_skb->len;
}
-static int il3945_send_beacon_cmd(struct il_priv *il)
+static int
+il3945_send_beacon_cmd(struct il_priv *il)
{
struct il3945_frame *frame;
unsigned int frame_size;
@@ -335,37 +337,34 @@
if (!frame) {
IL_ERR("Could not obtain free frame buffer for beacon "
- "command.\n");
+ "command.\n");
return -ENOMEM;
}
- rate = il_get_lowest_plcp(il,
- &il->ctx);
+ rate = il_get_lowest_plcp(il, &il->ctx);
frame_size = il3945_hw_get_beacon_cmd(il, frame, rate);
- rc = il_send_cmd_pdu(il, C_TX_BEACON, frame_size,
- &frame->u.cmd[0]);
+ rc = il_send_cmd_pdu(il, C_TX_BEACON, frame_size, &frame->u.cmd[0]);
il3945_free_frame(il, frame);
return rc;
}
-static void il3945_unset_hw_params(struct il_priv *il)
+static void
+il3945_unset_hw_params(struct il_priv *il)
{
if (il->_3945.shared_virt)
dma_free_coherent(&il->pci_dev->dev,
sizeof(struct il3945_shared),
- il->_3945.shared_virt,
- il->_3945.shared_phys);
+ il->_3945.shared_virt, il->_3945.shared_phys);
}
-static void il3945_build_tx_cmd_hwcrypto(struct il_priv *il,
- struct ieee80211_tx_info *info,
- struct il_device_cmd *cmd,
- struct sk_buff *skb_frag,
- int sta_id)
+static void
+il3945_build_tx_cmd_hwcrypto(struct il_priv *il, struct ieee80211_tx_info *info,
+ struct il_device_cmd *cmd,
+ struct sk_buff *skb_frag, int sta_id)
{
struct il3945_tx_cmd *tx_cmd = (struct il3945_tx_cmd *)cmd->cmd.payload;
struct il_hw_key *keyinfo = &il->stations[sta_id].keyinfo;
@@ -386,13 +385,15 @@
tx_cmd->sec_ctl |= TX_CMD_SEC_KEY128;
/* fall through */
case WLAN_CIPHER_SUITE_WEP40:
- tx_cmd->sec_ctl |= TX_CMD_SEC_WEP |
- (info->control.hw_key->hw_key_idx & TX_CMD_SEC_MSK) << TX_CMD_SEC_SHIFT;
+ tx_cmd->sec_ctl |=
+ TX_CMD_SEC_WEP | (info->control.hw_key->
+ hw_key_idx & TX_CMD_SEC_MSK) <<
+ TX_CMD_SEC_SHIFT;
memcpy(&tx_cmd->key[3], keyinfo->key, keyinfo->keylen);
- D_TX("Configuring packet for WEP encryption "
- "with key %d\n", info->control.hw_key->hw_key_idx);
+ D_TX("Configuring packet for WEP encryption " "with key %d\n",
+ info->control.hw_key->hw_key_idx);
break;
default:
@@ -404,10 +405,10 @@
/*
* handle build C_TX command notification.
*/
-static void il3945_build_tx_cmd_basic(struct il_priv *il,
- struct il_device_cmd *cmd,
- struct ieee80211_tx_info *info,
- struct ieee80211_hdr *hdr, u8 std_id)
+static void
+il3945_build_tx_cmd_basic(struct il_priv *il, struct il_device_cmd *cmd,
+ struct ieee80211_tx_info *info,
+ struct ieee80211_hdr *hdr, u8 std_id)
{
struct il3945_tx_cmd *tx_cmd = (struct il3945_tx_cmd *)cmd->cmd.payload;
__le32 tx_flags = tx_cmd->tx_flags;
@@ -458,7 +459,8 @@
/*
* start C_TX command process
*/
-static int il3945_tx_skb(struct il_priv *il, struct sk_buff *skb)
+static int
+il3945_tx_skb(struct il_priv *il, struct sk_buff *skb)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
@@ -485,7 +487,8 @@
goto drop_unlock;
}
- if ((ieee80211_get_tx_rate(il->hw, info)->hw_value & 0xFF) == IL_INVALID_RATE) {
+ if ((ieee80211_get_tx_rate(il->hw, info)->hw_value & 0xFF) ==
+ IL_INVALID_RATE) {
IL_ERR("ERROR: No TX rate available.\n");
goto drop_unlock;
}
@@ -509,12 +512,9 @@
hdr_len = ieee80211_hdrlen(fc);
/* Find idx into station table for destination station */
- sta_id = il_sta_id_or_broadcast(
- il, &il->ctx,
- info->control.sta);
+ sta_id = il_sta_id_or_broadcast(il, &il->ctx, info->control.sta);
if (sta_id == IL_INVALID_STATION) {
- D_DROP("Dropping - INVALID STATION: %pM\n",
- hdr->addr1);
+ D_DROP("Dropping - INVALID STATION: %pM\n", hdr->addr1);
goto drop;
}
@@ -557,13 +557,13 @@
* locate the frame within the tx queue and do post-tx processing.
*/
out_cmd->hdr.cmd = C_TX;
- out_cmd->hdr.sequence = cpu_to_le16((u16)(QUEUE_TO_SEQ(txq_id) |
- IDX_TO_SEQ(q->write_ptr)));
+ out_cmd->hdr.sequence =
+ cpu_to_le16((u16)
+ (QUEUE_TO_SEQ(txq_id) | IDX_TO_SEQ(q->write_ptr)));
/* Copy MAC header from skb into command buffer */
memcpy(tx_cmd->hdr, hdr, hdr_len);
-
if (info->control.hw_key)
il3945_build_tx_cmd_hwcrypto(il, info, out_cmd, skb, sta_id);
@@ -574,7 +574,7 @@
il3945_hw_build_tx_cmd_rate(il, out_cmd, info, hdr, sta_id, 0);
/* Total # bytes to be transmitted */
- len = (u16)skb->len;
+ len = (u16) skb->len;
tx_cmd->len = cpu_to_le16(len);
il_dbg_log_tx_data_frame(il, len, hdr);
@@ -589,12 +589,11 @@
txq->need_update = 0;
}
- D_TX("sequence nr = 0X%x\n",
- le16_to_cpu(out_cmd->hdr.sequence));
+ D_TX("sequence nr = 0X%x\n", le16_to_cpu(out_cmd->hdr.sequence));
D_TX("tx_flags = 0X%x\n", le32_to_cpu(tx_cmd->tx_flags));
il_print_hex_dump(il, IL_DL_TX, tx_cmd, sizeof(*tx_cmd));
- il_print_hex_dump(il, IL_DL_TX, (u8 *)tx_cmd->hdr,
- ieee80211_hdrlen(fc));
+ il_print_hex_dump(il, IL_DL_TX, (u8 *) tx_cmd->hdr,
+ ieee80211_hdrlen(fc));
/*
* Use the first empty entry in this queue's command buffer array
@@ -605,14 +604,15 @@
* of the MAC header (device reads on dword boundaries).
* We'll tell device about this padding later.
*/
- len = sizeof(struct il3945_tx_cmd) +
- sizeof(struct il_cmd_header) + hdr_len;
+ len =
+ sizeof(struct il3945_tx_cmd) + sizeof(struct il_cmd_header) +
+ hdr_len;
len = (len + 3) & ~3;
/* Physical address of this Tx command's header (not MAC header!),
* within command buffer array. */
- txcmd_phys = pci_map_single(il->pci_dev, &out_cmd->hdr,
- len, PCI_DMA_TODEVICE);
+ txcmd_phys =
+ pci_map_single(il->pci_dev, &out_cmd->hdr, len, PCI_DMA_TODEVICE);
/* we do not map meta data ... so we can safely access address to
* provide to unmap command*/
dma_unmap_addr_set(out_meta, mapping, txcmd_phys);
@@ -620,29 +620,26 @@
/* Add buffer containing Tx command and MAC(!) header to TFD's
* first entry */
- il->cfg->ops->lib->txq_attach_buf_to_tfd(il, txq,
- txcmd_phys, len, 1, 0);
-
+ il->cfg->ops->lib->txq_attach_buf_to_tfd(il, txq, txcmd_phys, len, 1,
+ 0);
/* Set up TFD's 2nd entry to point directly to remainder of skb,
* if any (802.11 null frames have no payload). */
len = skb->len - hdr_len;
if (len) {
- phys_addr = pci_map_single(il->pci_dev, skb->data + hdr_len,
- len, PCI_DMA_TODEVICE);
- il->cfg->ops->lib->txq_attach_buf_to_tfd(il, txq,
- phys_addr, len,
- 0, U32_PAD(len));
+ phys_addr =
+ pci_map_single(il->pci_dev, skb->data + hdr_len, len,
+ PCI_DMA_TODEVICE);
+ il->cfg->ops->lib->txq_attach_buf_to_tfd(il, txq, phys_addr,
+ len, 0, U32_PAD(len));
}
-
/* Tell device the write idx *just past* this latest filled TFD */
q->write_ptr = il_queue_inc_wrap(q->write_ptr, q->n_bd);
il_txq_update_write_ptr(il, txq);
spin_unlock_irqrestore(&il->lock, flags);
- if (il_queue_space(q) < q->high_mark
- && il->mac80211_registered) {
+ if (il_queue_space(q) < q->high_mark && il->mac80211_registered) {
if (wait_write_ptr) {
spin_lock_irqsave(&il->lock, flags);
txq->need_update = 1;
@@ -661,9 +658,9 @@
return -1;
}
-static int il3945_get_measurement(struct il_priv *il,
- struct ieee80211_measurement_params *params,
- u8 type)
+static int
+il3945_get_measurement(struct il_priv *il,
+ struct ieee80211_measurement_params *params, u8 type)
{
struct il_spectrum_cmd spectrum;
struct il_rx_pkt *pkt;
@@ -679,9 +676,12 @@
struct il_rxon_context *ctx = &il->ctx;
if (il_is_associated(il))
- add_time = il_usecs_to_beacons(il,
- le64_to_cpu(params->start_time) - il->_3945.last_tsf,
- le16_to_cpu(ctx->timing.beacon_interval));
+ add_time =
+ il_usecs_to_beacons(il,
+ le64_to_cpu(params->start_time) -
+ il->_3945.last_tsf,
+ le16_to_cpu(ctx->timing.
+ beacon_interval));
memset(&spectrum, 0, sizeof(spectrum));
@@ -694,9 +694,9 @@
if (il_is_associated(il))
spectrum.start_time =
- il_add_beacon_time(il,
- il->_3945.last_beacon_time, add_time,
- le16_to_cpu(ctx->timing.beacon_interval));
+ il_add_beacon_time(il, il->_3945.last_beacon_time, add_time,
+ le16_to_cpu(ctx->timing.
+ beacon_interval));
else
spectrum.start_time = 0;
@@ -704,8 +704,9 @@
spectrum.channels[0].channel = params->channel;
spectrum.channels[0].type = type;
if (ctx->active.flags & RXON_FLG_BAND_24G_MSK)
- spectrum.flags |= RXON_FLG_BAND_24G_MSK |
- RXON_FLG_AUTO_DETECT_MSK | RXON_FLG_TGG_PROTECT_MSK;
+ spectrum.flags |=
+ RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK |
+ RXON_FLG_TGG_PROTECT_MSK;
rc = il_send_cmd_sync(il, &cmd);
if (rc)
@@ -722,7 +723,7 @@
case 0: /* Command will be handled */
if (pkt->u.spectrum.id != 0xff) {
D_INFO("Replaced existing measurement: %d\n",
- pkt->u.spectrum.id);
+ pkt->u.spectrum.id);
il->measurement_status &= ~MEASUREMENT_READY;
}
il->measurement_status |= MEASUREMENT_ACTIVE;
@@ -739,8 +740,8 @@
return rc;
}
-static void il3945_hdl_alive(struct il_priv *il,
- struct il_rx_buf *rxb)
+static void
+il3945_hdl_alive(struct il_priv *il, struct il_rx_buf *rxb)
{
struct il_rx_pkt *pkt = rxb_addr(rxb);
struct il_alive_resp *palive;
@@ -748,10 +749,8 @@
palive = &pkt->u.alive_frame;
- D_INFO("Alive ucode status 0x%08X revision "
- "0x%01X 0x%01X\n",
- palive->is_valid, palive->ver_type,
- palive->ver_subtype);
+ D_INFO("Alive ucode status 0x%08X revision " "0x%01X 0x%01X\n",
+ palive->is_valid, palive->ver_type, palive->ver_subtype);
if (palive->ver_subtype == INITIALIZE_SUBTYPE) {
D_INFO("Initialization Alive received.\n");
@@ -769,14 +768,13 @@
/* We delay the ALIVE response by 5ms to
* give the HW RF Kill time to activate... */
if (palive->is_valid == UCODE_VALID_OK)
- queue_delayed_work(il->workqueue, pwork,
- msecs_to_jiffies(5));
+ queue_delayed_work(il->workqueue, pwork, msecs_to_jiffies(5));
else
IL_WARN("uCode did not respond OK.\n");
}
-static void il3945_hdl_add_sta(struct il_priv *il,
- struct il_rx_buf *rxb)
+static void
+il3945_hdl_add_sta(struct il_priv *il, struct il_rx_buf *rxb)
{
#ifdef CONFIG_IWLEGACY_DEBUG
struct il_rx_pkt *pkt = rxb_addr(rxb);
@@ -785,21 +783,19 @@
D_RX("Received C_ADD_STA: 0x%02X\n", pkt->u.status);
}
-static void il3945_hdl_beacon(struct il_priv *il,
- struct il_rx_buf *rxb)
+static void
+il3945_hdl_beacon(struct il_priv *il, struct il_rx_buf *rxb)
{
struct il_rx_pkt *pkt = rxb_addr(rxb);
struct il3945_beacon_notif *beacon = &(pkt->u.beacon_status);
#ifdef CONFIG_IWLEGACY_DEBUG
u8 rate = beacon->beacon_notify_hdr.rate;
- D_RX("beacon status %x retries %d iss %d "
- "tsf %d %d rate %d\n",
- le32_to_cpu(beacon->beacon_notify_hdr.status) & TX_STATUS_MSK,
- beacon->beacon_notify_hdr.failure_frame,
- le32_to_cpu(beacon->ibss_mgr_status),
- le32_to_cpu(beacon->high_tsf),
- le32_to_cpu(beacon->low_tsf), rate);
+ D_RX("beacon status %x retries %d iss %d " "tsf %d %d rate %d\n",
+ le32_to_cpu(beacon->beacon_notify_hdr.status) & TX_STATUS_MSK,
+ beacon->beacon_notify_hdr.failure_frame,
+ le32_to_cpu(beacon->ibss_mgr_status),
+ le32_to_cpu(beacon->high_tsf), le32_to_cpu(beacon->low_tsf), rate);
#endif
il->ibss_manager = le32_to_cpu(beacon->ibss_mgr_status);
@@ -808,32 +804,30 @@
/* Handle notification from uCode that card's power state is changing
* due to software, hardware, or critical temperature RFKILL */
-static void il3945_hdl_card_state(struct il_priv *il,
- struct il_rx_buf *rxb)
+static void
+il3945_hdl_card_state(struct il_priv *il, struct il_rx_buf *rxb)
{
struct il_rx_pkt *pkt = rxb_addr(rxb);
u32 flags = le32_to_cpu(pkt->u.card_state_notif.flags);
unsigned long status = il->status;
IL_WARN("Card state received: HW:%s SW:%s\n",
- (flags & HW_CARD_DISABLED) ? "Kill" : "On",
- (flags & SW_CARD_DISABLED) ? "Kill" : "On");
+ (flags & HW_CARD_DISABLED) ? "Kill" : "On",
+ (flags & SW_CARD_DISABLED) ? "Kill" : "On");
- _il_wr(il, CSR_UCODE_DRV_GP1_SET,
- CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
+ _il_wr(il, CSR_UCODE_DRV_GP1_SET, CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
if (flags & HW_CARD_DISABLED)
set_bit(S_RF_KILL_HW, &il->status);
else
clear_bit(S_RF_KILL_HW, &il->status);
-
il_scan_cancel(il);
if ((test_bit(S_RF_KILL_HW, &status) !=
test_bit(S_RF_KILL_HW, &il->status)))
wiphy_rfkill_set_hw_state(il->hw->wiphy,
- test_bit(S_RF_KILL_HW, &il->status));
+ test_bit(S_RF_KILL_HW, &il->status));
else
wake_up(&il->wait_command_queue);
}
@@ -847,17 +841,16 @@
* This function chains into the hardware specific files for them to setup
* any hardware specific handlers as well.
*/
-static void il3945_setup_handlers(struct il_priv *il)
+static void
+il3945_setup_handlers(struct il_priv *il)
{
il->handlers[N_ALIVE] = il3945_hdl_alive;
il->handlers[C_ADD_STA] = il3945_hdl_add_sta;
il->handlers[N_ERROR] = il_hdl_error;
il->handlers[N_CHANNEL_SWITCH] = il_hdl_csa;
- il->handlers[N_SPECTRUM_MEASUREMENT] =
- il_hdl_spectrum_measurement;
+ il->handlers[N_SPECTRUM_MEASUREMENT] = il_hdl_spectrum_measurement;
il->handlers[N_PM_SLEEP] = il_hdl_pm_sleep;
- il->handlers[N_PM_DEBUG_STATS] =
- il_hdl_pm_debug_stats;
+ il->handlers[N_PM_DEBUG_STATS] = il_hdl_pm_debug_stats;
il->handlers[N_BEACON] = il3945_hdl_beacon;
/*
@@ -942,10 +935,10 @@
/**
* il3945_dma_addr2rbd_ptr - convert a DMA address to a uCode read buffer ptr
*/
-static inline __le32 il3945_dma_addr2rbd_ptr(struct il_priv *il,
- dma_addr_t dma_addr)
+static inline __le32
+il3945_dma_addr2rbd_ptr(struct il_priv *il, dma_addr_t dma_addr)
{
- return cpu_to_le32((u32)dma_addr);
+ return cpu_to_le32((u32) dma_addr);
}
/**
@@ -959,7 +952,8 @@
* also updates the memory address in the firmware to reference the new
* target buffer.
*/
-static void il3945_rx_queue_restock(struct il_priv *il)
+static void
+il3945_rx_queue_restock(struct il_priv *il)
{
struct il_rx_queue *rxq = &il->rxq;
struct list_head *element;
@@ -976,7 +970,8 @@
list_del(element);
/* Point to Rx buffer via next RBD in circular buffer */
- rxq->bd[rxq->write] = il3945_dma_addr2rbd_ptr(il, rxb->page_dma);
+ rxq->bd[rxq->write] =
+ il3945_dma_addr2rbd_ptr(il, rxb->page_dma);
rxq->queue[rxq->write] = rxb;
rxq->write = (rxq->write + 1) & RX_QUEUE_MASK;
rxq->free_count--;
@@ -987,7 +982,6 @@
if (rxq->free_count <= RX_LOW_WATERMARK)
queue_work(il->workqueue, &il->rx_replenish);
-
/* If we've added more space for the firmware to place data, tell it.
* Increment device's write pointer in multiples of 8. */
if (rxq->write_actual != (rxq->write & ~0x7) ||
@@ -1007,7 +1001,8 @@
* Also restock the Rx queue via il3945_rx_queue_restock.
* This is called as a scheduled work item (except for during initialization)
*/
-static void il3945_rx_allocate(struct il_priv *il, gfp_t priority)
+static void
+il3945_rx_allocate(struct il_priv *il, gfp_t priority)
{
struct il_rx_queue *rxq = &il->rxq;
struct list_head *element;
@@ -1038,9 +1033,11 @@
D_INFO("Failed to allocate SKB buffer.\n");
if (rxq->free_count <= RX_LOW_WATERMARK &&
net_ratelimit())
- IL_ERR("Failed to allocate SKB buffer with %s. Only %u free buffers remaining.\n",
- priority == GFP_ATOMIC ? "GFP_ATOMIC" : "GFP_KERNEL",
- rxq->free_count);
+ IL_ERR
+ ("Failed to allocate SKB buffer with %s. Only %u free buffers remaining.\n",
+ priority ==
+ GFP_ATOMIC ? "GFP_ATOMIC" : "GFP_KERNEL",
+ rxq->free_count);
/* We don't reschedule replenish work here -- we will
* call the restock method and if it still needs
* more buffers it will schedule replenish */
@@ -1060,9 +1057,10 @@
rxb->page = page;
/* Get physical address of RB/SKB */
- rxb->page_dma = pci_map_page(il->pci_dev, page, 0,
- PAGE_SIZE << il->hw_params.rx_page_order,
- PCI_DMA_FROMDEVICE);
+ rxb->page_dma =
+ pci_map_page(il->pci_dev, page, 0,
+ PAGE_SIZE << il->hw_params.rx_page_order,
+ PCI_DMA_FROMDEVICE);
spin_lock_irqsave(&rxq->lock, flags);
@@ -1074,7 +1072,8 @@
}
}
-void il3945_rx_queue_reset(struct il_priv *il, struct il_rx_queue *rxq)
+void
+il3945_rx_queue_reset(struct il_priv *il, struct il_rx_queue *rxq)
{
unsigned long flags;
int i;
@@ -1087,8 +1086,8 @@
* to an SKB, so we need to unmap and free potential storage */
if (rxq->pool[i].page != NULL) {
pci_unmap_page(il->pci_dev, rxq->pool[i].page_dma,
- PAGE_SIZE << il->hw_params.rx_page_order,
- PCI_DMA_FROMDEVICE);
+ PAGE_SIZE << il->hw_params.rx_page_order,
+ PCI_DMA_FROMDEVICE);
__il_free_pages(il, rxq->pool[i].page);
rxq->pool[i].page = NULL;
}
@@ -1103,7 +1102,8 @@
spin_unlock_irqrestore(&rxq->lock, flags);
}
-void il3945_rx_replenish(void *data)
+void
+il3945_rx_replenish(void *data)
{
struct il_priv *il = data;
unsigned long flags;
@@ -1115,27 +1115,28 @@
spin_unlock_irqrestore(&il->lock, flags);
}
-static void il3945_rx_replenish_now(struct il_priv *il)
+static void
+il3945_rx_replenish_now(struct il_priv *il)
{
il3945_rx_allocate(il, GFP_ATOMIC);
il3945_rx_queue_restock(il);
}
-
/* Assumes that the skb field of the buffers in 'pool' is kept accurate.
* If an SKB has been detached, the POOL needs to have its SKB set to NULL
* This free routine walks the list of POOL entries and if SKB is set to
* non NULL it is unmapped and freed
*/
-static void il3945_rx_queue_free(struct il_priv *il, struct il_rx_queue *rxq)
+static void
+il3945_rx_queue_free(struct il_priv *il, struct il_rx_queue *rxq)
{
int i;
for (i = 0; i < RX_QUEUE_SIZE + RX_FREE_BUFFERS; i++) {
if (rxq->pool[i].page != NULL) {
pci_unmap_page(il->pci_dev, rxq->pool[i].page_dma,
- PAGE_SIZE << il->hw_params.rx_page_order,
- PCI_DMA_FROMDEVICE);
+ PAGE_SIZE << il->hw_params.rx_page_order,
+ PCI_DMA_FROMDEVICE);
__il_free_pages(il, rxq->pool[i].page);
rxq->pool[i].page = NULL;
}
@@ -1146,29 +1147,29 @@
dma_free_coherent(&il->pci_dev->dev, sizeof(struct il_rb_status),
rxq->rb_stts, rxq->rb_stts_dma);
rxq->bd = NULL;
- rxq->rb_stts = NULL;
+ rxq->rb_stts = NULL;
}
-
/* Convert linear signal-to-noise ratio into dB */
static u8 ratio2dB[100] = {
/* 0 1 2 3 4 5 6 7 8 9 */
- 0, 0, 6, 10, 12, 14, 16, 17, 18, 19, /* 00 - 09 */
- 20, 21, 22, 22, 23, 23, 24, 25, 26, 26, /* 10 - 19 */
- 26, 26, 26, 27, 27, 28, 28, 28, 29, 29, /* 20 - 29 */
- 29, 30, 30, 30, 31, 31, 31, 31, 32, 32, /* 30 - 39 */
- 32, 32, 32, 33, 33, 33, 33, 33, 34, 34, /* 40 - 49 */
- 34, 34, 34, 34, 35, 35, 35, 35, 35, 35, /* 50 - 59 */
- 36, 36, 36, 36, 36, 36, 36, 37, 37, 37, /* 60 - 69 */
- 37, 37, 37, 37, 37, 38, 38, 38, 38, 38, /* 70 - 79 */
- 38, 38, 38, 38, 38, 39, 39, 39, 39, 39, /* 80 - 89 */
- 39, 39, 39, 39, 39, 40, 40, 40, 40, 40 /* 90 - 99 */
+ 0, 0, 6, 10, 12, 14, 16, 17, 18, 19, /* 00 - 09 */
+ 20, 21, 22, 22, 23, 23, 24, 25, 26, 26, /* 10 - 19 */
+ 26, 26, 26, 27, 27, 28, 28, 28, 29, 29, /* 20 - 29 */
+ 29, 30, 30, 30, 31, 31, 31, 31, 32, 32, /* 30 - 39 */
+ 32, 32, 32, 33, 33, 33, 33, 33, 34, 34, /* 40 - 49 */
+ 34, 34, 34, 34, 35, 35, 35, 35, 35, 35, /* 50 - 59 */
+ 36, 36, 36, 36, 36, 36, 36, 37, 37, 37, /* 60 - 69 */
+ 37, 37, 37, 37, 37, 38, 38, 38, 38, 38, /* 70 - 79 */
+ 38, 38, 38, 38, 38, 39, 39, 39, 39, 39, /* 80 - 89 */
+ 39, 39, 39, 39, 39, 40, 40, 40, 40, 40 /* 90 - 99 */
};
/* Calculates a relative dB value from a ratio of linear
* (i.e. not dB) signal levels.
* Conversion assumes that levels are voltages (20*log), not powers (10*log). */
-int il3945_calc_db_from_ratio(int sig_ratio)
+int
+il3945_calc_db_from_ratio(int sig_ratio)
{
/* 1000:1 or higher just report as 60 dB */
if (sig_ratio >= 1000)
@@ -1177,7 +1178,7 @@
/* 100:1 or higher, divide by 10 and use table,
* add 20 dB to make up for divide by 10 */
if (sig_ratio >= 100)
- return 20 + (int)ratio2dB[sig_ratio/10];
+ return 20 + (int)ratio2dB[sig_ratio / 10];
/* We shouldn't see this */
if (sig_ratio < 1)
@@ -1194,7 +1195,8 @@
* the appropriate handlers, including command responses,
* frame-received notifications, and other notifications.
*/
-static void il3945_rx_handle(struct il_priv *il)
+static void
+il3945_rx_handle(struct il_priv *il)
{
struct il_rx_buf *rxb;
struct il_rx_pkt *pkt;
@@ -1208,7 +1210,7 @@
/* uCode's read idx (stored in shared DRAM) indicates the last Rx
* buffer that the driver may process (last buffer filled by ucode). */
- r = le16_to_cpu(rxq->rb_stts->closed_rb_num) & 0x0FFF;
+ r = le16_to_cpu(rxq->rb_stts->closed_rb_num) & 0x0FFF;
i = rxq->read;
/* calculate total frames need to be restock after handling RX */
@@ -1240,7 +1242,7 @@
pkt = rxb_addr(rxb);
len = le32_to_cpu(pkt->len_n_flags) & IL_RX_FRAME_SIZE_MSK;
- len += sizeof(u32); /* account for status word */
+ len += sizeof(u32); /* account for status word */
/* Reclaim a command buffer only if this packet is a response
* to a (driver-originated) command.
@@ -1249,23 +1251,20 @@
* Ucode should set SEQ_RX_FRAME bit if ucode-originated,
* but apparently a few don't get set; catch them here. */
reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME) &&
- pkt->hdr.cmd != N_STATS &&
- pkt->hdr.cmd != C_TX;
+ pkt->hdr.cmd != N_STATS && pkt->hdr.cmd != C_TX;
/* Based on type of command response or notification,
* handle those that need handling via function in
* handlers table. See il3945_setup_handlers() */
if (il->handlers[pkt->hdr.cmd]) {
D_RX("r = %d, i = %d, %s, 0x%02x\n", r, i,
- il_get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
+ il_get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
il->isr_stats.handlers[pkt->hdr.cmd]++;
il->handlers[pkt->hdr.cmd] (il, rxb);
} else {
/* No handling needed */
- D_RX(
- "r %d i %d No handler needed for %s, 0x%02x\n",
- r, i, il_get_cmd_string(pkt->hdr.cmd),
- pkt->hdr.cmd);
+ D_RX("r %d i %d No handler needed for %s, 0x%02x\n", r,
+ i, il_get_cmd_string(pkt->hdr.cmd), pkt->hdr.cmd);
}
/*
@@ -1290,9 +1289,10 @@
* rx_free list for reuse later. */
spin_lock_irqsave(&rxq->lock, flags);
if (rxb->page != NULL) {
- rxb->page_dma = pci_map_page(il->pci_dev, rxb->page,
- 0, PAGE_SIZE << il->hw_params.rx_page_order,
- PCI_DMA_FROMDEVICE);
+ rxb->page_dma =
+ pci_map_page(il->pci_dev, rxb->page, 0,
+ PAGE_SIZE << il->hw_params.
+ rx_page_order, PCI_DMA_FROMDEVICE);
list_add_tail(&rxb->list, &rxq->rx_free);
rxq->free_count++;
} else
@@ -1322,14 +1322,16 @@
}
/* call this function to flush any scheduled tasklet */
-static inline void il3945_synchronize_irq(struct il_priv *il)
+static inline void
+il3945_synchronize_irq(struct il_priv *il)
{
- /* wait to make sure we flush pending tasklet*/
+ /* wait to make sure we flush pending tasklet */
synchronize_irq(il->pci_dev->irq);
tasklet_kill(&il->irq_tasklet);
}
-static const char *il3945_desc_lookup(int i)
+static const char *
+il3945_desc_lookup(int i)
{
switch (i) {
case 1:
@@ -1352,7 +1354,8 @@
#define ERROR_START_OFFSET (1 * sizeof(u32))
#define ERROR_ELEM_SIZE (7 * sizeof(u32))
-void il3945_dump_nic_error_log(struct il_priv *il)
+void
+il3945_dump_nic_error_log(struct il_priv *il)
{
u32 i;
u32 desc, time, count, base, data1;
@@ -1365,42 +1368,34 @@
return;
}
-
count = il_read_targ_mem(il, base);
if (ERROR_START_OFFSET <= count * ERROR_ELEM_SIZE) {
IL_ERR("Start IWL Error Log Dump:\n");
- IL_ERR("Status: 0x%08lX, count: %d\n",
- il->status, count);
+ IL_ERR("Status: 0x%08lX, count: %d\n", il->status, count);
}
IL_ERR("Desc Time asrtPC blink2 "
- "ilink1 nmiPC Line\n");
+ "ilink1 nmiPC Line\n");
for (i = ERROR_START_OFFSET;
i < (count * ERROR_ELEM_SIZE) + ERROR_START_OFFSET;
i += ERROR_ELEM_SIZE) {
desc = il_read_targ_mem(il, base + i);
- time =
- il_read_targ_mem(il, base + i + 1 * sizeof(u32));
- blink1 =
- il_read_targ_mem(il, base + i + 2 * sizeof(u32));
- blink2 =
- il_read_targ_mem(il, base + i + 3 * sizeof(u32));
- ilink1 =
- il_read_targ_mem(il, base + i + 4 * sizeof(u32));
- ilink2 =
- il_read_targ_mem(il, base + i + 5 * sizeof(u32));
- data1 =
- il_read_targ_mem(il, base + i + 6 * sizeof(u32));
+ time = il_read_targ_mem(il, base + i + 1 * sizeof(u32));
+ blink1 = il_read_targ_mem(il, base + i + 2 * sizeof(u32));
+ blink2 = il_read_targ_mem(il, base + i + 3 * sizeof(u32));
+ ilink1 = il_read_targ_mem(il, base + i + 4 * sizeof(u32));
+ ilink2 = il_read_targ_mem(il, base + i + 5 * sizeof(u32));
+ data1 = il_read_targ_mem(il, base + i + 6 * sizeof(u32));
- IL_ERR(
- "%-13s (0x%X) %010u 0x%05X 0x%05X 0x%05X 0x%05X %u\n\n",
- il3945_desc_lookup(desc), desc, time, blink1, blink2,
- ilink1, ilink2, data1);
+ IL_ERR("%-13s (0x%X) %010u 0x%05X 0x%05X 0x%05X 0x%05X %u\n\n",
+ il3945_desc_lookup(desc), desc, time, blink1, blink2,
+ ilink1, ilink2, data1);
}
}
-static void il3945_irq_tasklet(struct il_priv *il)
+static void
+il3945_irq_tasklet(struct il_priv *il)
{
u32 inta, handled = 0;
u32 inta_fh;
@@ -1427,8 +1422,8 @@
if (il_get_debug_level(il) & IL_DL_ISR) {
/* just for debug */
inta_mask = _il_rd(il, CSR_INT_MASK);
- D_ISR("inta 0x%08x, enabled 0x%08x, fh 0x%08x\n",
- inta, inta_mask, inta_fh);
+ D_ISR("inta 0x%08x, enabled 0x%08x, fh 0x%08x\n", inta,
+ inta_mask, inta_fh);
}
#endif
@@ -1457,13 +1452,12 @@
return;
}
-
#ifdef CONFIG_IWLEGACY_DEBUG
if (il_get_debug_level(il) & (IL_DL_ISR)) {
/* NIC fires this, but we don't use it, redundant with WAKEUP */
if (inta & CSR_INT_BIT_SCD) {
D_ISR("Scheduler finished to transmit "
- "the frame/frames.\n");
+ "the frame/frames.\n");
il->isr_stats.sch++;
}
@@ -1479,8 +1473,8 @@
/* Error detected by uCode */
if (inta & CSR_INT_BIT_SW_ERR) {
- IL_ERR("Microcode SW error detected. "
- "Restarting 0x%X.\n", inta);
+ IL_ERR("Microcode SW error detected. " "Restarting 0x%X.\n",
+ inta);
il->isr_stats.sw++;
il_irq_handle_error(il);
handled |= CSR_INT_BIT_SW_ERR;
@@ -1515,8 +1509,7 @@
il->isr_stats.tx++;
_il_wr(il, CSR_FH_INT_STATUS, (1 << 6));
- il_wr(il, FH39_TCSR_CREDIT
- (FH39_SRVC_CHNL), 0x0);
+ il_wr(il, FH39_TCSR_CREDIT(FH39_SRVC_CHNL), 0x0);
handled |= CSR_INT_BIT_FH_TX;
}
@@ -1527,7 +1520,7 @@
if (inta & ~il->inta_mask) {
IL_WARN("Disabled INTA bits 0x%08x were pending\n",
- inta & ~il->inta_mask);
+ inta & ~il->inta_mask);
IL_WARN(" with inta_fh = 0x%08x\n", inta_fh);
}
@@ -1542,16 +1535,16 @@
inta_mask = _il_rd(il, CSR_INT_MASK);
inta_fh = _il_rd(il, CSR_FH_INT_STATUS);
D_ISR("End inta 0x%08x, enabled 0x%08x, fh 0x%08x, "
- "flags 0x%08lx\n", inta, inta_mask, inta_fh, flags);
+ "flags 0x%08lx\n", inta, inta_mask, inta_fh, flags);
}
#endif
}
-static int il3945_get_channels_for_scan(struct il_priv *il,
- enum ieee80211_band band,
- u8 is_active, u8 n_probes,
- struct il3945_scan_channel *scan_ch,
- struct ieee80211_vif *vif)
+static int
+il3945_get_channels_for_scan(struct il_priv *il, enum ieee80211_band band,
+ u8 is_active, u8 n_probes,
+ struct il3945_scan_channel *scan_ch,
+ struct ieee80211_vif *vif)
{
struct ieee80211_channel *chan;
const struct ieee80211_supported_band *sband;
@@ -1578,11 +1571,9 @@
scan_ch->channel = chan->hw_value;
- ch_info = il_get_channel_info(il, band,
- scan_ch->channel);
+ ch_info = il_get_channel_info(il, band, scan_ch->channel);
if (!il_is_channel_valid(ch_info)) {
- D_SCAN(
- "Channel %d is INVALID for this band.\n",
+ D_SCAN("Channel %d is INVALID for this band.\n",
scan_ch->channel);
continue;
}
@@ -1596,7 +1587,8 @@
(chan->flags & IEEE80211_CHAN_PASSIVE_SCAN)) {
scan_ch->type = 0; /* passive */
if (IL_UCODE_API(il->ucode_ver) == 1)
- scan_ch->active_dwell = cpu_to_le16(passive_dwell - 1);
+ scan_ch->active_dwell =
+ cpu_to_le16(passive_dwell - 1);
} else {
scan_ch->type = 1; /* active */
}
@@ -1630,11 +1622,9 @@
*/
}
- D_SCAN("Scanning %d [%s %d]\n",
- scan_ch->channel,
- (scan_ch->type & 1) ? "ACTIVE" : "PASSIVE",
- (scan_ch->type & 1) ?
- active_dwell : passive_dwell);
+ D_SCAN("Scanning %d [%s %d]\n", scan_ch->channel,
+ (scan_ch->type & 1) ? "ACTIVE" : "PASSIVE",
+ (scan_ch->type & 1) ? active_dwell : passive_dwell);
scan_ch++;
added++;
@@ -1644,22 +1634,23 @@
return added;
}
-static void il3945_init_hw_rates(struct il_priv *il,
- struct ieee80211_rate *rates)
+static void
+il3945_init_hw_rates(struct il_priv *il, struct ieee80211_rate *rates)
{
int i;
for (i = 0; i < RATE_COUNT_LEGACY; i++) {
rates[i].bitrate = il3945_rates[i].ieee * 5;
- rates[i].hw_value = i; /* Rate scaling will work on idxes */
+ rates[i].hw_value = i; /* Rate scaling will work on idxes */
rates[i].hw_value_short = i;
rates[i].flags = 0;
if (i > IL39_LAST_OFDM_RATE || i < IL_FIRST_OFDM_RATE) {
/*
* If CCK != 1M then set short preamble rate flag.
*/
- rates[i].flags |= (il3945_rates[i].plcp == 10) ?
- 0 : IEEE80211_RATE_SHORT_PREAMBLE;
+ rates[i].flags |=
+ (il3945_rates[i].plcp ==
+ 10) ? 0 : IEEE80211_RATE_SHORT_PREAMBLE;
}
}
}
@@ -1670,7 +1661,8 @@
*
******************************************************************************/
-static void il3945_dealloc_ucode_pci(struct il_priv *il)
+static void
+il3945_dealloc_ucode_pci(struct il_priv *il)
{
il_free_fw_desc(il->pci_dev, &il->ucode_code);
il_free_fw_desc(il->pci_dev, &il->ucode_data);
@@ -1684,7 +1676,8 @@
* il3945_verify_inst_full - verify runtime uCode image in card vs. host,
* looking at all data.
*/
-static int il3945_verify_inst_full(struct il_priv *il, __le32 *image, u32 len)
+static int
+il3945_verify_inst_full(struct il_priv *il, __le32 * image, u32 len)
{
u32 val;
u32 save_len = len;
@@ -1693,8 +1686,7 @@
D_INFO("ucode inst image size is %u\n", len);
- il_wr(il, HBUS_TARG_MEM_RADDR,
- IL39_RTC_INST_LOWER_BOUND);
+ il_wr(il, HBUS_TARG_MEM_RADDR, IL39_RTC_INST_LOWER_BOUND);
errcnt = 0;
for (; len > 0; len -= sizeof(u32), image++) {
@@ -1704,8 +1696,8 @@
val = _il_rd(il, HBUS_TARG_MEM_RDAT);
if (val != le32_to_cpu(*image)) {
IL_ERR("uCode INST section is invalid at "
- "offset 0x%x, is 0x%x, s/b 0x%x\n",
- save_len - len, val, le32_to_cpu(*image));
+ "offset 0x%x, is 0x%x, s/b 0x%x\n",
+ save_len - len, val, le32_to_cpu(*image));
rc = -EIO;
errcnt++;
if (errcnt >= 20)
@@ -1713,21 +1705,19 @@
}
}
-
if (!errcnt)
- D_INFO(
- "ucode image in INSTRUCTION memory is good\n");
+ D_INFO("ucode image in INSTRUCTION memory is good\n");
return rc;
}
-
/**
* il3945_verify_inst_sparse - verify runtime uCode image in card vs. host,
* using sample data 100 bytes apart. If these sample points are good,
* it's a pretty good bet that everything between them is good, too.
*/
-static int il3945_verify_inst_sparse(struct il_priv *il, __le32 *image, u32 len)
+static int
+il3945_verify_inst_sparse(struct il_priv *il, __le32 * image, u32 len)
{
u32 val;
int rc = 0;
@@ -1736,18 +1726,17 @@
D_INFO("ucode inst image size is %u\n", len);
- for (i = 0; i < len; i += 100, image += 100/sizeof(u32)) {
+ for (i = 0; i < len; i += 100, image += 100 / sizeof(u32)) {
/* read data comes through single port, auto-incr addr */
/* NOTE: Use the debugless read so we don't flood kernel log
* if IL_DL_IO is set */
- il_wr(il, HBUS_TARG_MEM_RADDR,
- i + IL39_RTC_INST_LOWER_BOUND);
+ il_wr(il, HBUS_TARG_MEM_RADDR, i + IL39_RTC_INST_LOWER_BOUND);
val = _il_rd(il, HBUS_TARG_MEM_RDAT);
if (val != le32_to_cpu(*image)) {
-#if 0 /* Enable this if you want to see details */
+#if 0 /* Enable this if you want to see details */
IL_ERR("uCode INST section is invalid at "
- "offset 0x%x, is 0x%x, s/b 0x%x\n",
- i, val, *image);
+ "offset 0x%x, is 0x%x, s/b 0x%x\n", i, val,
+ *image);
#endif
rc = -EIO;
errcnt++;
@@ -1759,19 +1748,19 @@
return rc;
}
-
/**
* il3945_verify_ucode - determine which instruction image is in SRAM,
* and verify its contents
*/
-static int il3945_verify_ucode(struct il_priv *il)
+static int
+il3945_verify_ucode(struct il_priv *il)
{
__le32 *image;
u32 len;
int rc = 0;
/* Try bootstrap */
- image = (__le32 *)il->ucode_boot.v_addr;
+ image = (__le32 *) il->ucode_boot.v_addr;
len = il->ucode_boot.len;
rc = il3945_verify_inst_sparse(il, image, len);
if (rc == 0) {
@@ -1780,7 +1769,7 @@
}
/* Try initialize */
- image = (__le32 *)il->ucode_init.v_addr;
+ image = (__le32 *) il->ucode_init.v_addr;
len = il->ucode_init.len;
rc = il3945_verify_inst_sparse(il, image, len);
if (rc == 0) {
@@ -1789,7 +1778,7 @@
}
/* Try runtime/protocol */
- image = (__le32 *)il->ucode_code.v_addr;
+ image = (__le32 *) il->ucode_code.v_addr;
len = il->ucode_code.len;
rc = il3945_verify_inst_sparse(il, image, len);
if (rc == 0) {
@@ -1802,14 +1791,15 @@
/* Since nothing seems to match, show first several data entries in
* instruction SRAM, so maybe visual inspection will give a clue.
* Selection of bootstrap image (vs. other images) is arbitrary. */
- image = (__le32 *)il->ucode_boot.v_addr;
+ image = (__le32 *) il->ucode_boot.v_addr;
len = il->ucode_boot.len;
rc = il3945_verify_inst_full(il, image, len);
return rc;
}
-static void il3945_nic_start(struct il_priv *il)
+static void
+il3945_nic_start(struct il_priv *il)
{
/* Remove all resets to allow NIC to operate */
_il_wr(il, CSR_RESET, 0);
@@ -1821,12 +1811,14 @@
return le32_to_cpu(ucode->v1.item); \
}
-static u32 il3945_ucode_get_header_size(u32 api_ver)
+static u32
+il3945_ucode_get_header_size(u32 api_ver)
{
return 24;
}
-static u8 *il3945_ucode_get_data(const struct il_ucode_header *ucode)
+static u8 *
+il3945_ucode_get_data(const struct il_ucode_header *ucode)
{
return (u8 *) ucode->v1.data;
}
@@ -1842,7 +1834,8 @@
*
* Copy into buffers for card to fetch via bus-mastering
*/
-static int il3945_read_ucode(struct il_priv *il)
+static int
+il3945_read_ucode(struct il_priv *il)
{
const struct il_ucode_header *ucode;
int ret = -EINVAL, idx;
@@ -1862,8 +1855,7 @@
sprintf(buf, "%s%u%s", name_pre, idx, ".ucode");
ret = request_firmware(&ucode_raw, buf, &il->pci_dev->dev);
if (ret < 0) {
- IL_ERR("%s firmware file req failed: %d\n",
- buf, ret);
+ IL_ERR("%s firmware file req failed: %d\n", buf, ret);
if (ret == -ENOENT)
continue;
else
@@ -1871,12 +1863,11 @@
} else {
if (idx < api_max)
IL_ERR("Loaded firmware %s, "
- "which is deprecated. "
- " Please use API v%u instead.\n",
- buf, api_max);
+ "which is deprecated. "
+ " Please use API v%u instead.\n", buf,
+ api_max);
D_INFO("Got firmware '%s' file "
- "(%zd bytes) from disk\n",
- buf, ucode_raw->size);
+ "(%zd bytes) from disk\n", buf, ucode_raw->size);
break;
}
}
@@ -1885,7 +1876,7 @@
goto error;
/* Make sure that we got at least our header! */
- if (ucode_raw->size < il3945_ucode_get_header_size(1)) {
+ if (ucode_raw->size < il3945_ucode_get_header_size(1)) {
IL_ERR("File size way too small!\n");
ret = -EINVAL;
goto err_release;
@@ -1909,90 +1900,72 @@
if (api_ver < api_min || api_ver > api_max) {
IL_ERR("Driver unable to support your firmware API. "
- "Driver supports v%u, firmware is v%u.\n",
- api_max, api_ver);
+ "Driver supports v%u, firmware is v%u.\n", api_max,
+ api_ver);
il->ucode_ver = 0;
ret = -EINVAL;
goto err_release;
}
if (api_ver != api_max)
IL_ERR("Firmware has old API version. Expected %u, "
- "got %u. New firmware can be obtained "
- "from http://www.intellinuxwireless.org.\n",
- api_max, api_ver);
+ "got %u. New firmware can be obtained "
+ "from http://www.intellinuxwireless.org.\n", api_max,
+ api_ver);
IL_INFO("loaded firmware version %u.%u.%u.%u\n",
- IL_UCODE_MAJOR(il->ucode_ver),
- IL_UCODE_MINOR(il->ucode_ver),
- IL_UCODE_API(il->ucode_ver),
- IL_UCODE_SERIAL(il->ucode_ver));
+ IL_UCODE_MAJOR(il->ucode_ver), IL_UCODE_MINOR(il->ucode_ver),
+ IL_UCODE_API(il->ucode_ver), IL_UCODE_SERIAL(il->ucode_ver));
- snprintf(il->hw->wiphy->fw_version,
- sizeof(il->hw->wiphy->fw_version),
- "%u.%u.%u.%u",
- IL_UCODE_MAJOR(il->ucode_ver),
- IL_UCODE_MINOR(il->ucode_ver),
- IL_UCODE_API(il->ucode_ver),
+ snprintf(il->hw->wiphy->fw_version, sizeof(il->hw->wiphy->fw_version),
+ "%u.%u.%u.%u", IL_UCODE_MAJOR(il->ucode_ver),
+ IL_UCODE_MINOR(il->ucode_ver), IL_UCODE_API(il->ucode_ver),
IL_UCODE_SERIAL(il->ucode_ver));
- D_INFO("f/w package hdr ucode version raw = 0x%x\n",
- il->ucode_ver);
- D_INFO("f/w package hdr runtime inst size = %u\n",
- inst_size);
- D_INFO("f/w package hdr runtime data size = %u\n",
- data_size);
- D_INFO("f/w package hdr init inst size = %u\n",
- init_size);
- D_INFO("f/w package hdr init data size = %u\n",
- init_data_size);
- D_INFO("f/w package hdr boot inst size = %u\n",
- boot_size);
-
+ D_INFO("f/w package hdr ucode version raw = 0x%x\n", il->ucode_ver);
+ D_INFO("f/w package hdr runtime inst size = %u\n", inst_size);
+ D_INFO("f/w package hdr runtime data size = %u\n", data_size);
+ D_INFO("f/w package hdr init inst size = %u\n", init_size);
+ D_INFO("f/w package hdr init data size = %u\n", init_data_size);
+ D_INFO("f/w package hdr boot inst size = %u\n", boot_size);
/* Verify size of file vs. image size info in file's header */
- if (ucode_raw->size != il3945_ucode_get_header_size(api_ver) +
- inst_size + data_size + init_size +
- init_data_size + boot_size) {
+ if (ucode_raw->size !=
+ il3945_ucode_get_header_size(api_ver) + inst_size + data_size +
+ init_size + init_data_size + boot_size) {
- D_INFO(
- "uCode file size %zd does not match expected size\n",
- ucode_raw->size);
+ D_INFO("uCode file size %zd does not match expected size\n",
+ ucode_raw->size);
ret = -EINVAL;
goto err_release;
}
/* Verify that uCode images will fit in card's SRAM */
if (inst_size > IL39_MAX_INST_SIZE) {
- D_INFO("uCode instr len %d too large to fit in\n",
- inst_size);
+ D_INFO("uCode instr len %d too large to fit in\n", inst_size);
ret = -EINVAL;
goto err_release;
}
if (data_size > IL39_MAX_DATA_SIZE) {
- D_INFO("uCode data len %d too large to fit in\n",
- data_size);
+ D_INFO("uCode data len %d too large to fit in\n", data_size);
ret = -EINVAL;
goto err_release;
}
if (init_size > IL39_MAX_INST_SIZE) {
- D_INFO(
- "uCode init instr len %d too large to fit in\n",
- init_size);
+ D_INFO("uCode init instr len %d too large to fit in\n",
+ init_size);
ret = -EINVAL;
goto err_release;
}
if (init_data_size > IL39_MAX_DATA_SIZE) {
- D_INFO(
- "uCode init data len %d too large to fit in\n",
- init_data_size);
+ D_INFO("uCode init data len %d too large to fit in\n",
+ init_data_size);
ret = -EINVAL;
goto err_release;
}
if (boot_size > IL39_MAX_BSM_SIZE) {
- D_INFO(
- "uCode boot instr len %d too large to fit in\n",
- boot_size);
+ D_INFO("uCode boot instr len %d too large to fit in\n",
+ boot_size);
ret = -EINVAL;
goto err_release;
}
@@ -2040,19 +2013,17 @@
/* Runtime instructions (first block of data in file) */
len = inst_size;
- D_INFO(
- "Copying (but not loading) uCode instr len %zd\n", len);
+ D_INFO("Copying (but not loading) uCode instr len %zd\n", len);
memcpy(il->ucode_code.v_addr, src, len);
src += len;
D_INFO("uCode instr buf vaddr = 0x%p, paddr = 0x%08x\n",
- il->ucode_code.v_addr, (u32)il->ucode_code.p_addr);
+ il->ucode_code.v_addr, (u32) il->ucode_code.p_addr);
/* Runtime data (2nd block)
* NOTE: Copy into backup buffer will be done in il3945_up() */
len = data_size;
- D_INFO(
- "Copying (but not loading) uCode data len %zd\n", len);
+ D_INFO("Copying (but not loading) uCode data len %zd\n", len);
memcpy(il->ucode_data.v_addr, src, len);
memcpy(il->ucode_data_backup.v_addr, src, len);
src += len;
@@ -2060,8 +2031,7 @@
/* Initialization instructions (3rd block) */
if (init_size) {
len = init_size;
- D_INFO(
- "Copying (but not loading) init instr len %zd\n", len);
+ D_INFO("Copying (but not loading) init instr len %zd\n", len);
memcpy(il->ucode_init.v_addr, src, len);
src += len;
}
@@ -2069,35 +2039,32 @@
/* Initialization data (4th block) */
if (init_data_size) {
len = init_data_size;
- D_INFO(
- "Copying (but not loading) init data len %zd\n", len);
+ D_INFO("Copying (but not loading) init data len %zd\n", len);
memcpy(il->ucode_init_data.v_addr, src, len);
src += len;
}
/* Bootstrap instructions (5th block) */
len = boot_size;
- D_INFO(
- "Copying (but not loading) boot instr len %zd\n", len);
+ D_INFO("Copying (but not loading) boot instr len %zd\n", len);
memcpy(il->ucode_boot.v_addr, src, len);
/* We have our copies now, allow OS release its copies */
release_firmware(ucode_raw);
return 0;
- err_pci_alloc:
+err_pci_alloc:
IL_ERR("failed to allocate pci memory\n");
ret = -ENOMEM;
il3945_dealloc_ucode_pci(il);
- err_release:
+err_release:
release_firmware(ucode_raw);
- error:
+error:
return ret;
}
-
/**
* il3945_set_ucode_ptrs - Set uCode address location
*
@@ -2107,7 +2074,8 @@
* We need to replace them to load runtime uCode inst and data,
* and to save runtime data when powering down.
*/
-static int il3945_set_ucode_ptrs(struct il_priv *il)
+static int
+il3945_set_ucode_ptrs(struct il_priv *il)
{
dma_addr_t pinst;
dma_addr_t pdata;
@@ -2119,13 +2087,12 @@
/* Tell bootstrap uCode where to find image to load */
il_wr_prph(il, BSM_DRAM_INST_PTR_REG, pinst);
il_wr_prph(il, BSM_DRAM_DATA_PTR_REG, pdata);
- il_wr_prph(il, BSM_DRAM_DATA_BYTECOUNT_REG,
- il->ucode_data.len);
+ il_wr_prph(il, BSM_DRAM_DATA_BYTECOUNT_REG, il->ucode_data.len);
/* Inst byte count must be last to set up, bit 31 signals uCode
* that all new ptr/size info is in place */
il_wr_prph(il, BSM_DRAM_INST_BYTECOUNT_REG,
- il->ucode_code.len | BSM_DRAM_INST_LOAD);
+ il->ucode_code.len | BSM_DRAM_INST_LOAD);
D_INFO("Runtime uCode pointers are set.\n");
@@ -2139,7 +2106,8 @@
*
* Tell "initialize" uCode to go ahead and load the runtime uCode.
*/
-static void il3945_init_alive_start(struct il_priv *il)
+static void
+il3945_init_alive_start(struct il_priv *il)
{
/* Check alive response for "valid" sign from uCode */
if (il->card_alive_init.is_valid != UCODE_VALID_OK) {
@@ -2171,7 +2139,7 @@
}
return;
- restart:
+restart:
queue_work(il->workqueue, &il->restart);
}
@@ -2180,7 +2148,8 @@
* from protocol/runtime uCode (initialization uCode's
* Alive gets handled by il3945_init_alive_start()).
*/
-static void il3945_alive_start(struct il_priv *il)
+static void
+il3945_alive_start(struct il_priv *il)
{
int thermal_spin = 0;
u32 rfkill;
@@ -2219,7 +2188,7 @@
if (thermal_spin)
D_INFO("Thermal calibration took %dus\n",
- thermal_spin * 10);
+ thermal_spin * 10);
} else
set_bit(S_RF_KILL_HW, &il->status);
@@ -2240,7 +2209,7 @@
if (il_is_associated(il)) {
struct il3945_rxon_cmd *active_rxon =
- (struct il3945_rxon_cmd *)(&ctx->active);
+ (struct il3945_rxon_cmd *)(&ctx->active);
ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK;
@@ -2264,13 +2233,14 @@
return;
- restart:
+restart:
queue_work(il->workqueue, &il->restart);
}
static void il3945_cancel_deferred_work(struct il_priv *il);
-static void __il3945_down(struct il_priv *il)
+static void
+__il3945_down(struct il_priv *il)
{
unsigned long flags;
int exit_pending;
@@ -2313,25 +2283,28 @@
/* If we have not previously called il3945_init() then
* clear all bits but the RF Kill bits and return */
if (!il_is_init(il)) {
- il->status = test_bit(S_RF_KILL_HW, &il->status) <<
- S_RF_KILL_HW |
- test_bit(S_GEO_CONFIGURED, &il->status) <<
- S_GEO_CONFIGURED |
- test_bit(S_EXIT_PENDING, &il->status) <<
- S_EXIT_PENDING;
+ il->status =
+ test_bit(S_RF_KILL_HW,
+ &il->
+ status) << S_RF_KILL_HW |
+ test_bit(S_GEO_CONFIGURED,
+ &il->
+ status) << S_GEO_CONFIGURED |
+ test_bit(S_EXIT_PENDING, &il->status) << S_EXIT_PENDING;
goto exit;
}
/* ...otherwise clear out all the status bits but the RF Kill
* bit and continue taking the NIC down. */
- il->status &= test_bit(S_RF_KILL_HW, &il->status) <<
- S_RF_KILL_HW |
- test_bit(S_GEO_CONFIGURED, &il->status) <<
- S_GEO_CONFIGURED |
- test_bit(S_FW_ERROR, &il->status) <<
- S_FW_ERROR |
- test_bit(S_EXIT_PENDING, &il->status) <<
- S_EXIT_PENDING;
+ il->status &=
+ test_bit(S_RF_KILL_HW,
+ &il->status) << S_RF_KILL_HW | test_bit(S_GEO_CONFIGURED,
+ &il->
+ status) <<
+ S_GEO_CONFIGURED | test_bit(S_FW_ERROR,
+ &il->
+ status) << S_FW_ERROR |
+ test_bit(S_EXIT_PENDING, &il->status) << S_EXIT_PENDING;
il3945_hw_txq_ctx_stop(il);
il3945_hw_rxq_stop(il);
@@ -2343,7 +2316,7 @@
/* Stop the device, and put it in low power state */
il_apm_stop(il);
- exit:
+exit:
memset(&il->card_alive, 0, sizeof(struct il_alive_resp));
if (il->beacon_skb)
@@ -2354,7 +2327,8 @@
il3945_clear_free_frames(il);
}
-static void il3945_down(struct il_priv *il)
+static void
+il3945_down(struct il_priv *il)
{
mutex_lock(&il->mutex);
__il3945_down(il);
@@ -2365,15 +2339,15 @@
#define MAX_HW_RESTARTS 5
-static int il3945_alloc_bcast_station(struct il_priv *il)
+static int
+il3945_alloc_bcast_station(struct il_priv *il)
{
struct il_rxon_context *ctx = &il->ctx;
unsigned long flags;
u8 sta_id;
spin_lock_irqsave(&il->sta_lock, flags);
- sta_id = il_prep_station(il, ctx,
- il_bcast_addr, false, NULL);
+ sta_id = il_prep_station(il, ctx, il_bcast_addr, false, NULL);
if (sta_id == IL_INVALID_STATION) {
IL_ERR("Unable to prepare broadcast station\n");
spin_unlock_irqrestore(&il->sta_lock, flags);
@@ -2388,7 +2362,8 @@
return 0;
}
-static int __il3945_up(struct il_priv *il)
+static int
+__il3945_up(struct il_priv *il)
{
int rc, i;
@@ -2407,8 +2382,7 @@
}
/* If platform's RF_KILL switch is NOT set to KILL */
- if (_il_rd(il, CSR_GP_CNTRL) &
- CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
+ if (_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW)
clear_bit(S_RF_KILL_HW, &il->status);
else {
set_bit(S_RF_KILL_HW, &il->status);
@@ -2426,8 +2400,7 @@
/* make sure rfkill handshake bits are cleared */
_il_wr(il, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
- _il_wr(il, CSR_UCODE_DRV_GP1_CLR,
- CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
+ _il_wr(il, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_DRV_GP1_BIT_CMD_BLOCKED);
/* clear (again), then enable host interrupts */
_il_wr(il, CSR_INT, 0xFFFFFFFF);
@@ -2455,8 +2428,7 @@
rc = il->cfg->ops->lib->load_ucode(il);
if (rc) {
- IL_ERR(
- "Unable to set up bootstrap uCode: %d\n", rc);
+ IL_ERR("Unable to set up bootstrap uCode: %d\n", rc);
continue;
}
@@ -2478,14 +2450,14 @@
return -EIO;
}
-
/*****************************************************************************
*
* Workqueue callbacks
*
*****************************************************************************/
-static void il3945_bg_init_alive_start(struct work_struct *data)
+static void
+il3945_bg_init_alive_start(struct work_struct *data)
{
struct il_priv *il =
container_of(data, struct il_priv, init_alive_start.work);
@@ -2499,7 +2471,8 @@
mutex_unlock(&il->mutex);
}
-static void il3945_bg_alive_start(struct work_struct *data)
+static void
+il3945_bg_alive_start(struct work_struct *data)
{
struct il_priv *il =
container_of(data, struct il_priv, alive_start.work);
@@ -2519,13 +2492,14 @@
* *is* readable even when device has been SW_RESET into low power mode
* (e.g. during RF KILL).
*/
-static void il3945_rfkill_poll(struct work_struct *data)
+static void
+il3945_rfkill_poll(struct work_struct *data)
{
struct il_priv *il =
container_of(data, struct il_priv, _3945.rfkill_poll.work);
bool old_rfkill = test_bit(S_RF_KILL_HW, &il->status);
- bool new_rfkill = !(_il_rd(il, CSR_GP_CNTRL)
- & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
+ bool new_rfkill =
+ !(_il_rd(il, CSR_GP_CNTRL) & CSR_GP_CNTRL_REG_FLAG_HW_RF_KILL_SW);
if (new_rfkill != old_rfkill) {
if (new_rfkill)
@@ -2536,7 +2510,7 @@
wiphy_rfkill_set_hw_state(il->hw->wiphy, new_rfkill);
D_RF_KILL("RF_KILL bit toggled to %s.\n",
- new_rfkill ? "disable radio" : "enable radio");
+ new_rfkill ? "disable radio" : "enable radio");
}
/* Keep this running, even if radio now enabled. This will be
@@ -2546,7 +2520,8 @@
}
-int il3945_request_scan(struct il_priv *il, struct ieee80211_vif *vif)
+int
+il3945_request_scan(struct il_priv *il, struct ieee80211_vif *vif)
{
struct il_host_cmd cmd = {
.id = C_SCAN,
@@ -2563,8 +2538,9 @@
lockdep_assert_held(&il->mutex);
if (!il->scan_cmd) {
- il->scan_cmd = kmalloc(sizeof(struct il3945_scan_cmd) +
- IL_MAX_SCAN_SIZE, GFP_KERNEL);
+ il->scan_cmd =
+ kmalloc(sizeof(struct il3945_scan_cmd) + IL_MAX_SCAN_SIZE,
+ GFP_KERNEL);
if (!il->scan_cmd) {
D_SCAN("Fail to allocate scan memory\n");
return -ENOMEM;
@@ -2598,12 +2574,12 @@
*/
extra = (suspend_time / interval) << 24;
- scan_suspend_time = 0xFF0FFFFF &
- (extra | ((suspend_time % interval) * 1024));
+ scan_suspend_time =
+ 0xFF0FFFFF & (extra | ((suspend_time % interval) * 1024));
scan->suspend_time = cpu_to_le32(scan_suspend_time);
D_SCAN("suspend_time 0x%X beacon interval %d\n",
- scan_suspend_time, interval);
+ scan_suspend_time, interval);
}
if (il->scan_request->n_ssids) {
@@ -2615,7 +2591,7 @@
continue;
scan->direct_scan[p].id = WLAN_EID_SSID;
scan->direct_scan[p].len =
- il->scan_request->ssids[i].ssid_len;
+ il->scan_request->ssids[i].ssid_len;
memcpy(scan->direct_scan[p].ssid,
il->scan_request->ssids[i].ssid,
il->scan_request->ssids[i].ssid_len);
@@ -2654,26 +2630,29 @@
* is marked passive, we can do active scanning if we
* detect transmissions.
*/
- scan->good_CRC_th = is_active ? IL_GOOD_CRC_TH_DEFAULT :
- IL_GOOD_CRC_TH_DISABLED;
+ scan->good_CRC_th =
+ is_active ? IL_GOOD_CRC_TH_DEFAULT : IL_GOOD_CRC_TH_DISABLED;
- len = il_fill_probe_req(il, (struct ieee80211_mgmt *)scan->data,
- vif->addr, il->scan_request->ie,
- il->scan_request->ie_len,
- IL_MAX_SCAN_SIZE - sizeof(*scan));
+ len =
+ il_fill_probe_req(il, (struct ieee80211_mgmt *)scan->data,
+ vif->addr, il->scan_request->ie,
+ il->scan_request->ie_len,
+ IL_MAX_SCAN_SIZE - sizeof(*scan));
scan->tx_cmd.len = cpu_to_le16(len);
/* select Rx antennas */
scan->flags |= il3945_get_antenna_flags(il);
- scan->channel_count = il3945_get_channels_for_scan(il, band, is_active, n_probes,
- (void *)&scan->data[len], vif);
+ scan->channel_count =
+ il3945_get_channels_for_scan(il, band, is_active, n_probes,
+ (void *)&scan->data[len], vif);
if (scan->channel_count == 0) {
D_SCAN("channel count %d\n", scan->channel_count);
return -EIO;
}
- cmd.len += le16_to_cpu(scan->tx_cmd.len) +
+ cmd.len +=
+ le16_to_cpu(scan->tx_cmd.len) +
scan->channel_count * sizeof(struct il3945_scan_channel);
cmd.data = scan;
scan->len = cpu_to_le16(cmd.len);
@@ -2685,7 +2664,8 @@
return ret;
}
-void il3945_post_scan(struct il_priv *il)
+void
+il3945_post_scan(struct il_priv *il)
{
struct il_rxon_context *ctx = &il->ctx;
@@ -2697,7 +2677,8 @@
il3945_commit_rxon(il, ctx);
}
-static void il3945_bg_restart(struct work_struct *data)
+static void
+il3945_bg_restart(struct work_struct *data)
{
struct il_priv *il = container_of(data, struct il_priv, restart);
@@ -2725,10 +2706,10 @@
}
}
-static void il3945_bg_rx_replenish(struct work_struct *data)
+static void
+il3945_bg_rx_replenish(struct work_struct *data)
{
- struct il_priv *il =
- container_of(data, struct il_priv, rx_replenish);
+ struct il_priv *il = container_of(data, struct il_priv, rx_replenish);
mutex_lock(&il->mutex);
if (test_bit(S_EXIT_PENDING, &il->status))
@@ -2739,7 +2720,8 @@
mutex_unlock(&il->mutex);
}
-void il3945_post_associate(struct il_priv *il)
+void
+il3945_post_associate(struct il_priv *il)
{
int rc = 0;
struct ieee80211_conf *conf = NULL;
@@ -2748,8 +2730,8 @@
if (!ctx->vif || !il->is_open)
return;
- D_ASSOC("Associated as %d to: %pM\n",
- ctx->vif->bss_conf.aid, ctx->active.bssid_addr);
+ D_ASSOC("Associated as %d to: %pM\n", ctx->vif->bss_conf.aid,
+ ctx->active.bssid_addr);
if (test_bit(S_EXIT_PENDING, &il->status))
return;
@@ -2763,15 +2745,14 @@
rc = il_send_rxon_timing(il, ctx);
if (rc)
- IL_WARN("C_RXON_TIMING failed - "
- "Attempting to continue.\n");
+ IL_WARN("C_RXON_TIMING failed - " "Attempting to continue.\n");
ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
ctx->staging.assoc_id = cpu_to_le16(ctx->vif->bss_conf.aid);
- D_ASSOC("assoc id %d beacon interval %d\n",
- ctx->vif->bss_conf.aid, ctx->vif->bss_conf.beacon_int);
+ D_ASSOC("assoc id %d beacon interval %d\n", ctx->vif->bss_conf.aid,
+ ctx->vif->bss_conf.beacon_int);
if (ctx->vif->bss_conf.use_short_preamble)
ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
@@ -2795,8 +2776,8 @@
il3945_send_beacon_cmd(il);
break;
default:
- IL_ERR("%s Should not be called in %d mode\n",
- __func__, ctx->vif->type);
+ IL_ERR("%s Should not be called in %d mode\n", __func__,
+ ctx->vif->type);
break;
}
}
@@ -2809,7 +2790,8 @@
#define UCODE_READY_TIMEOUT (2 * HZ)
-static int il3945_mac_start(struct ieee80211_hw *hw)
+static int
+il3945_mac_start(struct ieee80211_hw *hw)
{
struct il_priv *il = hw->priv;
int ret;
@@ -2843,13 +2825,12 @@
/* Wait for START_ALIVE from ucode. Otherwise callbacks from
* mac80211 will not be run successfully. */
ret = wait_event_timeout(il->wait_command_queue,
- test_bit(S_READY, &il->status),
- UCODE_READY_TIMEOUT);
+ test_bit(S_READY, &il->status),
+ UCODE_READY_TIMEOUT);
if (!ret) {
if (!test_bit(S_READY, &il->status)) {
- IL_ERR(
- "Wait for START_ALIVE timeout after %dms.\n",
- jiffies_to_msecs(UCODE_READY_TIMEOUT));
+ IL_ERR("Wait for START_ALIVE timeout after %dms.\n",
+ jiffies_to_msecs(UCODE_READY_TIMEOUT));
ret = -ETIMEDOUT;
goto out_release_irq;
}
@@ -2869,7 +2850,8 @@
return ret;
}
-static void il3945_mac_stop(struct ieee80211_hw *hw)
+static void
+il3945_mac_stop(struct ieee80211_hw *hw)
{
struct il_priv *il = hw->priv;
@@ -2893,14 +2875,15 @@
D_MAC80211("leave\n");
}
-static void il3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
+static void
+il3945_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb)
{
struct il_priv *il = hw->priv;
D_MAC80211("enter\n");
D_TX("dev->xmit(%d bytes) at rate 0x%02x\n", skb->len,
- ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate);
+ ieee80211_get_tx_rate(hw, IEEE80211_SKB_CB(skb))->bitrate);
if (il3945_tx_skb(il, skb))
dev_kfree_skb_any(skb);
@@ -2908,7 +2891,8 @@
D_MAC80211("leave\n");
}
-void il3945_config_ap(struct il_priv *il)
+void
+il3945_config_ap(struct il_priv *il)
{
struct il_rxon_context *ctx = &il->ctx;
struct ieee80211_vif *vif = ctx->vif;
@@ -2928,24 +2912,20 @@
rc = il_send_rxon_timing(il, ctx);
if (rc)
IL_WARN("C_RXON_TIMING failed - "
- "Attempting to continue.\n");
+ "Attempting to continue.\n");
ctx->staging.assoc_id = 0;
if (vif->bss_conf.use_short_preamble)
- ctx->staging.flags |=
- RXON_FLG_SHORT_PREAMBLE_MSK;
+ ctx->staging.flags |= RXON_FLG_SHORT_PREAMBLE_MSK;
else
- ctx->staging.flags &=
- ~RXON_FLG_SHORT_PREAMBLE_MSK;
+ ctx->staging.flags &= ~RXON_FLG_SHORT_PREAMBLE_MSK;
if (ctx->staging.flags & RXON_FLG_BAND_24G_MSK) {
if (vif->bss_conf.use_short_slot)
- ctx->staging.flags |=
- RXON_FLG_SHORT_SLOT_MSK;
+ ctx->staging.flags |= RXON_FLG_SHORT_SLOT_MSK;
else
- ctx->staging.flags &=
- ~RXON_FLG_SHORT_SLOT_MSK;
+ ctx->staging.flags &= ~RXON_FLG_SHORT_SLOT_MSK;
}
/* restore RXON assoc */
ctx->staging.filter_flags |= RXON_FILTER_ASSOC_MSK;
@@ -2954,10 +2934,10 @@
il3945_send_beacon_cmd(il);
}
-static int il3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta,
- struct ieee80211_key_conf *key)
+static int
+il3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
+ struct ieee80211_vif *vif, struct ieee80211_sta *sta,
+ struct ieee80211_key_conf *key)
{
struct il_priv *il = hw->priv;
int ret = 0;
@@ -2982,8 +2962,7 @@
static_key = !il_is_associated(il);
if (!static_key) {
- sta_id = il_sta_id_or_broadcast(
- il, &il->ctx, sta);
+ sta_id = il_sta_id_or_broadcast(il, &il->ctx, sta);
if (sta_id == IL_INVALID_STATION)
return -EINVAL;
}
@@ -3016,9 +2995,9 @@
return ret;
}
-static int il3945_mac_sta_add(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta)
+static int
+il3945_mac_sta_add(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ struct ieee80211_sta *sta)
{
struct il_priv *il = hw->priv;
struct il3945_sta_priv *sta_priv = (void *)sta->drv_priv;
@@ -3026,20 +3005,15 @@
bool is_ap = vif->type == NL80211_IFTYPE_STATION;
u8 sta_id;
- D_INFO("received request to add station %pM\n",
- sta->addr);
+ D_INFO("received request to add station %pM\n", sta->addr);
mutex_lock(&il->mutex);
- D_INFO("proceeding to add station %pM\n",
- sta->addr);
+ D_INFO("proceeding to add station %pM\n", sta->addr);
sta_priv->common.sta_id = IL_INVALID_STATION;
-
- ret = il_add_station_common(il,
- &il->ctx,
- sta->addr, is_ap, sta, &sta_id);
+ ret =
+ il_add_station_common(il, &il->ctx, sta->addr, is_ap, sta, &sta_id);
if (ret) {
- IL_ERR("Unable to add station %pM (%d)\n",
- sta->addr, ret);
+ IL_ERR("Unable to add station %pM (%d)\n", sta->addr, ret);
/* Should we return success if return code is EEXIST ? */
mutex_unlock(&il->mutex);
return ret;
@@ -3048,18 +3022,16 @@
sta_priv->common.sta_id = sta_id;
/* Initialize rate scaling */
- D_INFO("Initializing rate scaling for station %pM\n",
- sta->addr);
+ D_INFO("Initializing rate scaling for station %pM\n", sta->addr);
il3945_rs_rate_init(il, sta, sta_id);
mutex_unlock(&il->mutex);
return 0;
}
-static void il3945_configure_filter(struct ieee80211_hw *hw,
- unsigned int changed_flags,
- unsigned int *total_flags,
- u64 multicast)
+static void
+il3945_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags,
+ unsigned int *total_flags, u64 multicast)
{
struct il_priv *il = hw->priv;
__le32 filter_or = 0, filter_nand = 0;
@@ -3072,8 +3044,8 @@
filter_nand |= (flag); \
} while (0)
- D_MAC80211("Enter: changed: 0x%x, total: 0x%x\n",
- changed_flags, *total_flags);
+ D_MAC80211("Enter: changed: 0x%x, total: 0x%x\n", changed_flags,
+ *total_flags);
CHK(FIF_OTHER_BSS | FIF_PROMISC_IN_BSS, RXON_FILTER_PROMISC_MSK);
CHK(FIF_CONTROL, RXON_FILTER_CTL2HOST_MSK);
@@ -3100,11 +3072,11 @@
* since we currently do not support programming multicast
* filters into the device.
*/
- *total_flags &= FIF_OTHER_BSS | FIF_ALLMULTI | FIF_PROMISC_IN_BSS |
- FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
+ *total_flags &=
+ FIF_OTHER_BSS | FIF_ALLMULTI | FIF_PROMISC_IN_BSS |
+ FIF_BCN_PRBRESP_PROMISC | FIF_CONTROL;
}
-
/*****************************************************************************
*
* sysfs attributes
@@ -3124,15 +3096,17 @@
* level that is used instead of the global debug level if it (the per
* device debug level) is set.
*/
-static ssize_t il3945_show_debug_level(struct device *d,
- struct device_attribute *attr, char *buf)
+static ssize_t
+il3945_show_debug_level(struct device *d, struct device_attribute *attr,
+ char *buf)
{
struct il_priv *il = dev_get_drvdata(d);
return sprintf(buf, "0x%08X\n", il_get_debug_level(il));
}
-static ssize_t il3945_store_debug_level(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
+
+static ssize_t
+il3945_store_debug_level(struct device *d, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct il_priv *il = dev_get_drvdata(d);
unsigned long val;
@@ -3144,19 +3118,19 @@
else {
il->debug_level = val;
if (il_alloc_traffic_mem(il))
- IL_ERR(
- "Not enough memory to generate traffic log\n");
+ IL_ERR("Not enough memory to generate traffic log\n");
}
return strnlen(buf, count);
}
-static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO,
- il3945_show_debug_level, il3945_store_debug_level);
+static DEVICE_ATTR(debug_level, S_IWUSR | S_IRUGO, il3945_show_debug_level,
+ il3945_store_debug_level);
#endif /* CONFIG_IWLEGACY_DEBUG */
-static ssize_t il3945_show_temperature(struct device *d,
- struct device_attribute *attr, char *buf)
+static ssize_t
+il3945_show_temperature(struct device *d, struct device_attribute *attr,
+ char *buf)
{
struct il_priv *il = dev_get_drvdata(d);
@@ -3168,16 +3142,16 @@
static DEVICE_ATTR(temperature, S_IRUGO, il3945_show_temperature, NULL);
-static ssize_t il3945_show_tx_power(struct device *d,
- struct device_attribute *attr, char *buf)
+static ssize_t
+il3945_show_tx_power(struct device *d, struct device_attribute *attr, char *buf)
{
struct il_priv *il = dev_get_drvdata(d);
return sprintf(buf, "%d\n", il->tx_power_user_lmt);
}
-static ssize_t il3945_store_tx_power(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t
+il3945_store_tx_power(struct device *d, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct il_priv *il = dev_get_drvdata(d);
char *p = (char *)buf;
@@ -3192,10 +3166,11 @@
return count;
}
-static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, il3945_show_tx_power, il3945_store_tx_power);
+static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, il3945_show_tx_power,
+ il3945_store_tx_power);
-static ssize_t il3945_show_flags(struct device *d,
- struct device_attribute *attr, char *buf)
+static ssize_t
+il3945_show_flags(struct device *d, struct device_attribute *attr, char *buf)
{
struct il_priv *il = dev_get_drvdata(d);
struct il_rxon_context *ctx = &il->ctx;
@@ -3203,9 +3178,9 @@
return sprintf(buf, "0x%04X\n", ctx->active.flags);
}
-static ssize_t il3945_store_flags(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t
+il3945_store_flags(struct device *d, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct il_priv *il = dev_get_drvdata(d);
u32 flags = simple_strtoul(buf, NULL, 0);
@@ -3217,8 +3192,7 @@
if (il_scan_cancel_timeout(il, 100))
IL_WARN("Could not cancel scan.\n");
else {
- D_INFO("Committing rxon.flags = 0x%04X\n",
- flags);
+ D_INFO("Committing rxon.flags = 0x%04X\n", flags);
ctx->staging.flags = cpu_to_le32(flags);
il3945_commit_rxon(il, ctx);
}
@@ -3228,21 +3202,22 @@
return count;
}
-static DEVICE_ATTR(flags, S_IWUSR | S_IRUGO, il3945_show_flags, il3945_store_flags);
+static DEVICE_ATTR(flags, S_IWUSR | S_IRUGO, il3945_show_flags,
+ il3945_store_flags);
-static ssize_t il3945_show_filter_flags(struct device *d,
- struct device_attribute *attr, char *buf)
+static ssize_t
+il3945_show_filter_flags(struct device *d, struct device_attribute *attr,
+ char *buf)
{
struct il_priv *il = dev_get_drvdata(d);
struct il_rxon_context *ctx = &il->ctx;
- return sprintf(buf, "0x%04X\n",
- le32_to_cpu(ctx->active.filter_flags));
+ return sprintf(buf, "0x%04X\n", le32_to_cpu(ctx->active.filter_flags));
}
-static ssize_t il3945_store_filter_flags(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t
+il3945_store_filter_flags(struct device *d, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct il_priv *il = dev_get_drvdata(d);
struct il_rxon_context *ctx = &il->ctx;
@@ -3254,10 +3229,9 @@
if (il_scan_cancel_timeout(il, 100))
IL_WARN("Could not cancel scan.\n");
else {
- D_INFO("Committing rxon.filter_flags = "
- "0x%04X\n", filter_flags);
- ctx->staging.filter_flags =
- cpu_to_le32(filter_flags);
+ D_INFO("Committing rxon.filter_flags = " "0x%04X\n",
+ filter_flags);
+ ctx->staging.filter_flags = cpu_to_le32(filter_flags);
il3945_commit_rxon(il, ctx);
}
}
@@ -3269,13 +3243,14 @@
static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, il3945_show_filter_flags,
il3945_store_filter_flags);
-static ssize_t il3945_show_measurement(struct device *d,
- struct device_attribute *attr, char *buf)
+static ssize_t
+il3945_show_measurement(struct device *d, struct device_attribute *attr,
+ char *buf)
{
struct il_priv *il = dev_get_drvdata(d);
struct il_spectrum_notification measure_report;
u32 size = sizeof(measure_report), len = 0, ofs = 0;
- u8 *data = (u8 *)&measure_report;
+ u8 *data = (u8 *) & measure_report;
unsigned long flags;
spin_lock_irqsave(&il->lock, flags);
@@ -3301,9 +3276,9 @@
return len;
}
-static ssize_t il3945_store_measurement(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t
+il3945_store_measurement(struct device *d, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct il_priv *il = dev_get_drvdata(d);
struct il_rxon_context *ctx = &il->ctx;
@@ -3330,19 +3305,19 @@
type = simple_strtoul(p + 1, NULL, 0);
}
- D_INFO("Invoking measurement of type %d on "
- "channel %d (for '%s')\n", type, params.channel, buf);
+ D_INFO("Invoking measurement of type %d on " "channel %d (for '%s')\n",
+ type, params.channel, buf);
il3945_get_measurement(il, ¶ms, type);
return count;
}
-static DEVICE_ATTR(measurement, S_IRUSR | S_IWUSR,
- il3945_show_measurement, il3945_store_measurement);
+static DEVICE_ATTR(measurement, S_IRUSR | S_IWUSR, il3945_show_measurement,
+ il3945_store_measurement);
-static ssize_t il3945_store_retry_rate(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t
+il3945_store_retry_rate(struct device *d, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct il_priv *il = dev_get_drvdata(d);
@@ -3353,8 +3328,9 @@
return count;
}
-static ssize_t il3945_show_retry_rate(struct device *d,
- struct device_attribute *attr, char *buf)
+static ssize_t
+il3945_show_retry_rate(struct device *d, struct device_attribute *attr,
+ char *buf)
{
struct il_priv *il = dev_get_drvdata(d);
return sprintf(buf, "%d", il->retry_rate);
@@ -3363,9 +3339,8 @@
static DEVICE_ATTR(retry_rate, S_IWUSR | S_IRUSR, il3945_show_retry_rate,
il3945_store_retry_rate);
-
-static ssize_t il3945_show_channels(struct device *d,
- struct device_attribute *attr, char *buf)
+static ssize_t
+il3945_show_channels(struct device *d, struct device_attribute *attr, char *buf)
{
/* all this shit doesn't belong into sysfs anyway */
return 0;
@@ -3373,8 +3348,8 @@
static DEVICE_ATTR(channels, S_IRUSR, il3945_show_channels, NULL);
-static ssize_t il3945_show_antenna(struct device *d,
- struct device_attribute *attr, char *buf)
+static ssize_t
+il3945_show_antenna(struct device *d, struct device_attribute *attr, char *buf)
{
struct il_priv *il = dev_get_drvdata(d);
@@ -3384,9 +3359,9 @@
return sprintf(buf, "%d\n", il3945_mod_params.antenna);
}
-static ssize_t il3945_store_antenna(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t
+il3945_store_antenna(struct device *d, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct il_priv *il __maybe_unused = dev_get_drvdata(d);
int ant;
@@ -3405,14 +3380,14 @@
} else
D_INFO("Bad antenna select value %d.\n", ant);
-
return count;
}
-static DEVICE_ATTR(antenna, S_IWUSR | S_IRUGO, il3945_show_antenna, il3945_store_antenna);
+static DEVICE_ATTR(antenna, S_IWUSR | S_IRUGO, il3945_show_antenna,
+ il3945_store_antenna);
-static ssize_t il3945_show_status(struct device *d,
- struct device_attribute *attr, char *buf)
+static ssize_t
+il3945_show_status(struct device *d, struct device_attribute *attr, char *buf)
{
struct il_priv *il = dev_get_drvdata(d);
if (!il_is_alive(il))
@@ -3422,9 +3397,9 @@
static DEVICE_ATTR(status, S_IRUGO, il3945_show_status, NULL);
-static ssize_t il3945_dump_error_log(struct device *d,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t
+il3945_dump_error_log(struct device *d, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct il_priv *il = dev_get_drvdata(d);
char *p = (char *)buf;
@@ -3443,7 +3418,8 @@
*
*****************************************************************************/
-static void il3945_setup_deferred_work(struct il_priv *il)
+static void
+il3945_setup_deferred_work(struct il_priv *il)
{
il->workqueue = create_singlethread_workqueue(DRV_NAME);
@@ -3463,11 +3439,13 @@
il->watchdog.data = (unsigned long)il;
il->watchdog.function = il_bg_watchdog;
- tasklet_init(&il->irq_tasklet, (void (*)(unsigned long))
- il3945_irq_tasklet, (unsigned long)il);
+ tasklet_init(&il->irq_tasklet,
+ (void (*)(unsigned long))il3945_irq_tasklet,
+ (unsigned long)il);
}
-static void il3945_cancel_deferred_work(struct il_priv *il)
+static void
+il3945_cancel_deferred_work(struct il_priv *il)
{
il3945_hw_cancel_deferred_work(il);
@@ -3518,7 +3496,8 @@
.tx_last_beacon = il_mac_tx_last_beacon,
};
-static int il3945_init_drv(struct il_priv *il)
+static int
+il3945_init_drv(struct il_priv *il)
{
int ret;
struct il3945_eeprom *eeprom = (struct il3945_eeprom *)il->eeprom;
@@ -3545,7 +3524,7 @@
if (eeprom->version < EEPROM_3945_EEPROM_VERSION) {
IL_WARN("Unsupported EEPROM version: 0x%04X\n",
- eeprom->version);
+ eeprom->version);
ret = -EINVAL;
goto err;
}
@@ -3578,7 +3557,8 @@
#define IL3945_MAX_PROBE_REQUEST 200
-static int il3945_setup_mac(struct il_priv *il)
+static int
+il3945_setup_mac(struct il_priv *il)
{
int ret;
struct ieee80211_hw *hw = il->hw;
@@ -3588,15 +3568,13 @@
hw->vif_data_size = sizeof(struct il_vif_priv);
/* Tell mac80211 our characteristics */
- hw->flags = IEEE80211_HW_SIGNAL_DBM |
- IEEE80211_HW_SPECTRUM_MGMT;
+ hw->flags = IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_SPECTRUM_MGMT;
- hw->wiphy->interface_modes =
- il->ctx.interface_modes;
+ hw->wiphy->interface_modes = il->ctx.interface_modes;
- hw->wiphy->flags |= WIPHY_FLAG_CUSTOM_REGULATORY |
- WIPHY_FLAG_DISABLE_BEACON_HINTS |
- WIPHY_FLAG_IBSS_RSN;
+ hw->wiphy->flags |=
+ WIPHY_FLAG_CUSTOM_REGULATORY | WIPHY_FLAG_DISABLE_BEACON_HINTS |
+ WIPHY_FLAG_IBSS_RSN;
hw->wiphy->max_scan_ssids = PROBE_OPTION_MAX_3945;
/* we create the 802.11 header and a zero-length SSID element */
@@ -3607,11 +3585,11 @@
if (il->bands[IEEE80211_BAND_2GHZ].n_channels)
il->hw->wiphy->bands[IEEE80211_BAND_2GHZ] =
- &il->bands[IEEE80211_BAND_2GHZ];
+ &il->bands[IEEE80211_BAND_2GHZ];
if (il->bands[IEEE80211_BAND_5GHZ].n_channels)
il->hw->wiphy->bands[IEEE80211_BAND_5GHZ] =
- &il->bands[IEEE80211_BAND_5GHZ];
+ &il->bands[IEEE80211_BAND_5GHZ];
il_leds_init(il);
@@ -3625,7 +3603,8 @@
return 0;
}
-static int il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
+static int
+il3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
int err = 0;
struct il_priv *il;
@@ -3660,8 +3639,7 @@
il->ctx.ap_sta_id = IL_AP_ID;
il->ctx.wep_key_cmd = C_WEPKEY;
il->ctx.interface_modes =
- BIT(NL80211_IFTYPE_STATION) |
- BIT(NL80211_IFTYPE_ADHOC);
+ BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC);
il->ctx.ibss_devtype = RXON_DEV_TYPE_IBSS;
il->ctx.station_devtype = RXON_DEV_TYPE_ESS;
il->ctx.unused_devtype = RXON_DEV_TYPE_ESS;
@@ -3686,8 +3664,9 @@
/***************************
* 2. Initializing PCI bus
* *************************/
- pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |
- PCIE_LINK_STATE_CLKPM);
+ pci_disable_link_state(pdev,
+ PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1 |
+ PCIE_LINK_STATE_CLKPM);
if (pci_enable_device(pdev)) {
err = -ENODEV;
@@ -3719,7 +3698,7 @@
}
D_INFO("pci_resource_len = 0x%08llx\n",
- (unsigned long long) pci_resource_len(pdev, 0));
+ (unsigned long long)pci_resource_len(pdev, 0));
D_INFO("pci_resource_base = %p\n", il->hw_base);
/* We disable the RETRY_TIMEOUT register (0x41) to keep
@@ -3773,8 +3752,7 @@
goto out_unset_hw_params;
}
- IL_INFO("Detected Intel Wireless WiFi Link %s\n",
- il->cfg->name);
+ IL_INFO("Detected Intel Wireless WiFi Link %s\n", il->cfg->name);
/***********************
* 7. Setup Services
@@ -3786,8 +3764,7 @@
pci_enable_msi(il->pci_dev);
- err = request_irq(il->pci_dev->irq, il_isr,
- IRQF_SHARED, DRV_NAME, il);
+ err = request_irq(il->pci_dev->irq, il_isr, IRQF_SHARED, DRV_NAME, il);
if (err) {
IL_ERR("Error allocating IRQ %d\n", il->pci_dev->irq);
goto out_disable_msi;
@@ -3799,9 +3776,8 @@
goto out_release_irq;
}
- il_set_rxon_channel(il,
- &il->bands[IEEE80211_BAND_2GHZ].channels[5],
- &il->ctx);
+ il_set_rxon_channel(il, &il->bands[IEEE80211_BAND_2GHZ].channels[5],
+ &il->ctx);
il3945_setup_deferred_work(il);
il3945_setup_handlers(il);
il_power_initialize(il);
@@ -3814,47 +3790,48 @@
err = il3945_setup_mac(il);
if (err)
- goto out_remove_sysfs;
+ goto out_remove_sysfs;
err = il_dbgfs_register(il, DRV_NAME);
if (err)
- IL_ERR("failed to create debugfs files. Ignoring error: %d\n", err);
+ IL_ERR("failed to create debugfs files. Ignoring error: %d\n",
+ err);
/* Start monitoring the killswitch */
- queue_delayed_work(il->workqueue, &il->_3945.rfkill_poll,
- 2 * HZ);
+ queue_delayed_work(il->workqueue, &il->_3945.rfkill_poll, 2 * HZ);
return 0;
- out_remove_sysfs:
+out_remove_sysfs:
destroy_workqueue(il->workqueue);
il->workqueue = NULL;
sysfs_remove_group(&pdev->dev.kobj, &il3945_attribute_group);
- out_release_irq:
+out_release_irq:
free_irq(il->pci_dev->irq, il);
- out_disable_msi:
+out_disable_msi:
pci_disable_msi(il->pci_dev);
il_free_geos(il);
il_free_channel_map(il);
- out_unset_hw_params:
+out_unset_hw_params:
il3945_unset_hw_params(il);
- out_eeprom_free:
+out_eeprom_free:
il_eeprom_free(il);
- out_iounmap:
+out_iounmap:
pci_iounmap(pdev, il->hw_base);
- out_pci_release_regions:
+out_pci_release_regions:
pci_release_regions(pdev);
- out_pci_disable_device:
+out_pci_disable_device:
pci_set_drvdata(pdev, NULL);
pci_disable_device(pdev);
- out_ieee80211_free_hw:
+out_ieee80211_free_hw:
il_free_traffic_mem(il);
ieee80211_free_hw(il->hw);
- out:
+out:
return err;
}
-static void __devexit il3945_pci_remove(struct pci_dev *pdev)
+static void __devexit
+il3945_pci_remove(struct pci_dev *pdev)
{
struct il_priv *il = pci_get_drvdata(pdev);
unsigned long flags;
@@ -3934,7 +3911,6 @@
ieee80211_free_hw(il->hw);
}
-
/*****************************************************************************
*
* driver and module entry point
@@ -3949,7 +3925,8 @@
.driver.pm = IL_LEGACY_PM_OPS,
};
-static int __init il3945_init(void)
+static int __init
+il3945_init(void)
{
int ret;
@@ -3975,7 +3952,8 @@
return ret;
}
-static void __exit il3945_exit(void)
+static void __exit
+il3945_exit(void)
{
pci_unregister_driver(&il3945_driver);
il3945_rate_control_unregister();
@@ -3986,10 +3964,9 @@
module_param_named(antenna, il3945_mod_params.antenna, int, S_IRUGO);
MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])");
module_param_named(swcrypto, il3945_mod_params.sw_crypto, int, S_IRUGO);
-MODULE_PARM_DESC(swcrypto,
- "using software crypto (default 1 [software])");
-module_param_named(disable_hw_scan, il3945_mod_params.disable_hw_scan,
- int, S_IRUGO);
+MODULE_PARM_DESC(swcrypto, "using software crypto (default 1 [software])");
+module_param_named(disable_hw_scan, il3945_mod_params.disable_hw_scan, int,
+ S_IRUGO);
MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 1)");
#ifdef CONFIG_IWLEGACY_DEBUG
module_param_named(debug, il_debug_level, uint, S_IRUGO | S_IWUSR);