diff options
Diffstat (limited to 'drivers/net/wireless/iwlegacy/iwl3945-base.c')
| -rw-r--r-- | drivers/net/wireless/iwlegacy/iwl3945-base.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/drivers/net/wireless/iwlegacy/iwl3945-base.c b/drivers/net/wireless/iwlegacy/iwl3945-base.c index 017b29720423..924420870a2f 100644 --- a/drivers/net/wireless/iwlegacy/iwl3945-base.c +++ b/drivers/net/wireless/iwlegacy/iwl3945-base.c @@ -163,7 +163,7 @@ static int il3945_set_ccmp_dynamic_key_info(struct il_priv *il, 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_index(il); + il_get_free_ucode_key_idx(il); /* else, we are overriding an existing key => no need to allocated room * in uCode. */ @@ -513,7 +513,7 @@ static int il3945_tx_skb(struct il_priv *il, struct sk_buff *skb) hdr_len = ieee80211_hdrlen(fc); - /* Find index into station table for destination station */ + /* Find idx into station table for destination station */ sta_id = il_sta_id_or_broadcast( il, &il->ctx, info->control.sta); @@ -541,7 +541,7 @@ static int il3945_tx_skb(struct il_priv *il, struct sk_buff *skb) spin_lock_irqsave(&il->lock, flags); - idx = il_get_cmd_index(q, q->write_ptr, 0); + idx = il_get_cmd_idx(q, q->write_ptr, 0); /* Set up driver data for this TFD */ memset(&(txq->txb[q->write_ptr]), 0, sizeof(struct il_tx_info)); @@ -557,7 +557,7 @@ static int il3945_tx_skb(struct il_priv *il, struct sk_buff *skb) /* * Set up the Tx-command (not MAC!) header. - * Store the chosen Tx queue and TFD index within the sequence field; + * Store the chosen Tx queue and TFD idx within the sequence field; * after Tx, uCode's Tx response will return this value so driver can * locate the frame within the tx queue and do post-tx processing. */ @@ -641,7 +641,7 @@ static int il3945_tx_skb(struct il_priv *il, struct sk_buff *skb) } - /* Tell device the write index *just past* this latest filled TFD */ + /* 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); @@ -889,14 +889,14 @@ static void il3945_setup_rx_handlers(struct il_priv *il) * 0 to 31 * * Rx Queue Indexes - * The host/firmware share two index registers for managing the Rx buffers. + * The host/firmware share two idx registers for managing the Rx buffers. * - * The READ index maps to the first position that the firmware may be writing + * The READ idx maps to the first position that the firmware may be writing * to -- the driver can read up to (but not including) this position and get * good data. - * The READ index is managed by the firmware once the card is enabled. + * The READ idx is managed by the firmware once the card is enabled. * - * The WRITE index maps to the last position the driver has read from -- the + * The WRITE idx maps to the last position the driver has read from -- the * position preceding WRITE is the last slot the firmware can place a packet. * * The queue is empty (no good data) if WRITE = READ - 1, and is full if @@ -905,9 +905,9 @@ static void il3945_setup_rx_handlers(struct il_priv *il) * During initialization, the host sets up the READ queue position to the first * IDX position, and WRITE to the last (READ - 1 wrapped) * - * When the firmware places a packet in a buffer, it will advance the READ index - * and fire the RX interrupt. The driver can then query the READ index and - * process as many packets as possible, moving the WRITE index forward as it + * When the firmware places a packet in a buffer, it will advance the READ idx + * and fire the RX interrupt. The driver can then query the READ idx and + * process as many packets as possible, moving the WRITE idx forward as it * resets the Rx queue buffers with new memory. * * The management in the driver is as follows: @@ -916,9 +916,9 @@ static void il3945_setup_rx_handlers(struct il_priv *il) * to replenish the iwl->rxq->rx_free. * + In il3945_rx_replenish (scheduled) if 'processed' != 'read' then the * iwl->rxq is replenished and the READ IDX is updated (updating the - * 'processed' and 'read' driver indexes as well) + * 'processed' and 'read' driver idxes as well) * + A received packet is processed and handed to the kernel network stack, - * detached from the iwl->rxq. The driver 'processed' index is updated. + * detached from the iwl->rxq. The driver 'processed' idx is updated. * + The Host/Firmware iwl->rxq is replenished at tasklet time from the rx_free * list. If there are no allocated buffers in iwl->rxq->rx_free, the READ * IDX is not incremented and iwl->status(RX_STALLED) is set. If there @@ -931,7 +931,7 @@ static void il3945_setup_rx_handlers(struct il_priv *il) * il3945_rx_queue_restock * il3945_rx_queue_restock() Moves available buffers from rx_free into Rx * queue, updates firmware pointers, and updates - * the WRITE index. If insufficient rx_free buffers + * the WRITE idx. If insufficient rx_free buffers * are available, schedules il3945_rx_replenish * * -- enable interrupts -- @@ -960,7 +960,7 @@ static inline __le32 il3945_dma_addr2rbd_ptr(struct il_priv *il, * and we have free pre-allocated buffers, fill the ranks as much * as we can, pulling from rx_free. * - * This moves the 'write' index forward to catch up with 'processed', and + * This moves the 'write' idx forward to catch up with 'processed', and * also updates the memory address in the firmware to reference the new * target buffer. */ @@ -1211,7 +1211,7 @@ static void il3945_rx_handle(struct il_priv *il) u32 count = 8; int total_empty = 0; - /* uCode's read index (stored in shared DRAM) indicates the last Rx + /* 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; i = rxq->read; @@ -1656,7 +1656,7 @@ static void il3945_init_hw_rates(struct il_priv *il, 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 indexes */ + 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) { @@ -1850,7 +1850,7 @@ IL3945_UCODE_GET(boot_size); static int il3945_read_ucode(struct il_priv *il) { const struct il_ucode_header *ucode; - int ret = -EINVAL, index; + int ret = -EINVAL, idx; const struct firmware *ucode_raw; /* firmware file name contains uCode/driver compatibility version */ const char *name_pre = il->cfg->fw_name_pre; @@ -1863,8 +1863,8 @@ static int il3945_read_ucode(struct il_priv *il) /* Ask kernel firmware_class module to get the boot firmware off disk. * request_firmware() is synchronous, file is in memory on return. */ - for (index = api_max; index >= api_min; index--) { - sprintf(buf, "%s%u%s", name_pre, index, ".ucode"); + for (idx = api_max; idx >= api_min; idx--) { + 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", @@ -1874,7 +1874,7 @@ static int il3945_read_ucode(struct il_priv *il) else goto error; } else { - if (index < api_max) + if (idx < api_max) IL_ERR("Loaded firmware %s, " "which is deprecated. " " Please use API v%u instead.\n", |