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
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);
+ /* Allocate beacon command */
+ if (!priv->beacon_cmd)
+ priv->beacon_cmd = kzalloc(sizeof(*tx_beacon_cmd), GFP_KERNEL);
+ tx_beacon_cmd = priv->beacon_cmd;
if (!tx_beacon_cmd)
return -ENOMEM;
frame_size = priv->beacon_skb->len;
- /* Set up TX beacon contents */
- 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.sta_id = priv->beacon_ctx->bcast_sta_id;
TX_CMD_FLG_TSF_MSK | TX_CMD_FLG_STA_RATE_MSK;
/* Set up TX beacon command fields */
- iwl_set_beacon_tim(priv, tx_beacon_cmd, (u8 *)tx_beacon_cmd->frame,
+ iwl_set_beacon_tim(priv, tx_beacon_cmd, priv->beacon_skb->data,
frame_size);
/* Set up packet rate and flags */
rate_flags);
/* Submit command */
- cmd.len = sizeof(*tx_beacon_cmd) + frame_size;
- cmd.data = tx_beacon_cmd;
-
- err = iwl_send_cmd_sync(priv, &cmd);
-
- /* Free temporary storage */
- kfree(tx_beacon_cmd);
-
- return err;
-}
-
-static inline dma_addr_t iwl_tfd_tb_get_addr(struct iwl_tfd *tfd, u8 idx)
-{
- struct iwl_tfd_tb *tb = &tfd->tbs[idx];
+ cmd.len[0] = sizeof(*tx_beacon_cmd);
+ cmd.data[0] = tx_beacon_cmd;
+ cmd.dataflags[0] = IWL_HCMD_DFL_NOCOPY;
+ cmd.len[1] = frame_size;
+ cmd.data[1] = priv->beacon_skb->data;
+ cmd.dataflags[1] = IWL_HCMD_DFL_NOCOPY;
- dma_addr_t addr = get_unaligned_le32(&tb->lo);
- if (sizeof(dma_addr_t) > sizeof(u32))
- addr |=
- ((dma_addr_t)(le16_to_cpu(tb->hi_n_len) & 0xF) << 16) << 16;
-
- return addr;
-}
-
-static inline u16 iwl_tfd_tb_get_len(struct iwl_tfd *tfd, u8 idx)
-{
- struct iwl_tfd_tb *tb = &tfd->tbs[idx];
-
- return le16_to_cpu(tb->hi_n_len) >> 4;
-}
-
-static inline void iwl_tfd_set_tb(struct iwl_tfd *tfd, u8 idx,
- dma_addr_t addr, u16 len)
-{
- struct iwl_tfd_tb *tb = &tfd->tbs[idx];
- u16 hi_n_len = len << 4;
-
- put_unaligned_le32(addr, &tb->lo);
- if (sizeof(dma_addr_t) > sizeof(u32))
- hi_n_len |= ((addr >> 16) >> 16) & 0xF;
-
- tb->hi_n_len = cpu_to_le16(hi_n_len);
-
- tfd->num_tbs = idx + 1;
-}
-
-static inline u8 iwl_tfd_get_num_tbs(struct iwl_tfd *tfd)
-{
- return tfd->num_tbs & 0x1f;
-}
-
-/**
- * iwl_hw_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr]
- * @priv - driver private data
- * @txq - tx queue
- *
- * Does NOT advance any TFD circular buffer read/write indexes
- * Does NOT free the TFD itself (which is within circular buffer)
- */
-void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq)
-{
- struct iwl_tfd *tfd_tmp = (struct iwl_tfd *)txq->tfds;
- struct iwl_tfd *tfd;
- struct pci_dev *dev = priv->pci_dev;
- int index = txq->q.read_ptr;
- int i;
- int num_tbs;
-
- tfd = &tfd_tmp[index];
-
- /* Sanity check on number of chunks */
- num_tbs = iwl_tfd_get_num_tbs(tfd);
-
- if (num_tbs >= IWL_NUM_OF_TBS) {
- IWL_ERR(priv, "Too many chunks: %i\n", num_tbs);
- /* @todo issue fatal error, it is quite serious situation */
- return;
- }
-
- /* Unmap tx_cmd */
- if (num_tbs)
- pci_unmap_single(dev,
- dma_unmap_addr(&txq->meta[index], mapping),
- dma_unmap_len(&txq->meta[index], len),
- PCI_DMA_BIDIRECTIONAL);
-
- /* Unmap chunks, if any. */
- for (i = 1; i < num_tbs; i++)
- pci_unmap_single(dev, iwl_tfd_tb_get_addr(tfd, i),
- iwl_tfd_tb_get_len(tfd, i), PCI_DMA_TODEVICE);
-
- /* free SKB */
- if (txq->txb) {
- struct sk_buff *skb;
-
- skb = txq->txb[txq->q.read_ptr].skb;
-
- /* can be called from irqs-disabled context */
- if (skb) {
- dev_kfree_skb_any(skb);
- txq->txb[txq->q.read_ptr].skb = NULL;
- }
- }
-}
-
-int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv,
- struct iwl_tx_queue *txq,
- dma_addr_t addr, u16 len,
- u8 reset, u8 pad)
-{
- struct iwl_queue *q;
- struct iwl_tfd *tfd, *tfd_tmp;
- u32 num_tbs;
-
- q = &txq->q;
- tfd_tmp = (struct iwl_tfd *)txq->tfds;
- tfd = &tfd_tmp[q->write_ptr];
-
- if (reset)
- memset(tfd, 0, sizeof(*tfd));
-
- num_tbs = iwl_tfd_get_num_tbs(tfd);
-
- /* Each TFD can point to a maximum 20 Tx buffers */
- if (num_tbs >= IWL_NUM_OF_TBS) {
- IWL_ERR(priv, "Error can not send more than %d chunks\n",
- IWL_NUM_OF_TBS);
- return -EINVAL;
- }
-
- if (WARN_ON(addr & ~DMA_BIT_MASK(36)))
- return -EINVAL;
-
- if (unlikely(addr & ~IWL_TX_DMA_MASK))
- IWL_ERR(priv, "Unaligned address = %llx\n",
- (unsigned long long)addr);
-
- iwl_tfd_set_tb(tfd, num_tbs, addr, len);
-
- return 0;
-}
-
-/*
- * Tell nic where to find circular buffer of Tx Frame Descriptors for
- * given Tx queue, and enable the DMA channel used for that queue.
- *
- * supports up to 16 Tx queues in DRAM, mapped to up to 8 Tx DMA
- * channels supported in hardware.
- */
-int iwl_hw_tx_queue_init(struct iwl_priv *priv,
- struct iwl_tx_queue *txq)
-{
- int txq_id = txq->q.id;
-
- /* Circular buffer (TFD queue in DRAM) physical base address */
- iwl_write_direct32(priv, FH_MEM_CBBC_QUEUE(txq_id),
- txq->q.dma_addr >> 8);
-
- return 0;
+ return iwl_send_cmd_sync(priv, &cmd);
}
static void iwl_bg_beacon_update(struct work_struct *work)
void iwl_dump_nic_error_log(struct iwl_priv *priv)
{
- u32 data2, line;
- u32 desc, time, count, base, data1;
- u32 blink1, blink2, ilink1, ilink2;
- u32 pc, hcmd;
+ u32 base;
struct iwl_error_event_table table;
base = priv->device_pointers.error_event_table;
iwl_read_targ_mem_words(priv, base, &table, sizeof(table));
- count = table.valid;
-
- if (ERROR_START_OFFSET <= count * ERROR_ELEM_SIZE) {
+ if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {
IWL_ERR(priv, "Start IWL Error Log Dump:\n");
IWL_ERR(priv, "Status: 0x%08lX, count: %d\n",
- priv->status, count);
- }
-
- desc = table.error_id;
- priv->isr_stats.err_code = desc;
- pc = table.pc;
- blink1 = table.blink1;
- blink2 = table.blink2;
- ilink1 = table.ilink1;
- ilink2 = table.ilink2;
- data1 = table.data1;
- data2 = table.data2;
- line = table.line;
- time = table.tsf_low;
- hcmd = table.hcmd;
-
- trace_iwlwifi_dev_ucode_error(priv, desc, time, data1, data2, line,
- blink1, blink2, ilink1, ilink2);
-
- IWL_ERR(priv, "Desc Time "
- "data1 data2 line\n");
- IWL_ERR(priv, "%-28s (0x%04X) %010u 0x%08X 0x%08X %u\n",
- desc_lookup(desc), desc, time, data1, data2, line);
- IWL_ERR(priv, "pc blink1 blink2 ilink1 ilink2 hcmd\n");
- IWL_ERR(priv, "0x%05X 0x%05X 0x%05X 0x%05X 0x%05X 0x%05X\n",
- pc, blink1, blink2, ilink1, ilink2, hcmd);
+ priv->status, table.valid);
+ }
+
+ priv->isr_stats.err_code = table.error_id;
+
+ trace_iwlwifi_dev_ucode_error(priv, table.error_id, table.tsf_low,
+ table.data1, table.data2, table.line,
+ table.blink1, table.blink2, table.ilink1,
+ table.ilink2, table.bcon_time, table.gp1,
+ table.gp2, table.gp3, table.ucode_ver,
+ table.hw_ver, table.brd_ver);
+ IWL_ERR(priv, "0x%08X | %-28s\n", table.error_id,
+ desc_lookup(table.error_id));
+ IWL_ERR(priv, "0x%08X | uPc\n", table.pc);
+ IWL_ERR(priv, "0x%08X | branchlink1\n", table.blink1);
+ IWL_ERR(priv, "0x%08X | branchlink2\n", table.blink2);
+ IWL_ERR(priv, "0x%08X | interruptlink1\n", table.ilink1);
+ IWL_ERR(priv, "0x%08X | interruptlink2\n", table.ilink2);
+ IWL_ERR(priv, "0x%08X | data1\n", table.data1);
+ IWL_ERR(priv, "0x%08X | data2\n", table.data2);
+ IWL_ERR(priv, "0x%08X | line\n", table.line);
+ IWL_ERR(priv, "0x%08X | beacon time\n", table.bcon_time);
+ IWL_ERR(priv, "0x%08X | tsf low\n", table.tsf_low);
+ IWL_ERR(priv, "0x%08X | tsf hi\n", table.tsf_hi);
+ IWL_ERR(priv, "0x%08X | time gp1\n", table.gp1);
+ IWL_ERR(priv, "0x%08X | time gp2\n", table.gp2);
+ IWL_ERR(priv, "0x%08X | time gp3\n", table.gp3);
+ IWL_ERR(priv, "0x%08X | uCode version\n", table.ucode_ver);
+ IWL_ERR(priv, "0x%08X | hw version\n", table.hw_ver);
+ IWL_ERR(priv, "0x%08X | board version\n", table.brd_ver);
+ IWL_ERR(priv, "0x%08X | hcmd\n", table.hcmd);
}
#define EVENT_START_OFFSET (4 * sizeof(u32))
struct iwl_calib_cfg_cmd calib_cfg_cmd;
struct iwl_host_cmd cmd = {
.id = CALIBRATION_CFG_CMD,
- .len = sizeof(struct iwl_calib_cfg_cmd),
- .data = &calib_cfg_cmd,
+ .len = { sizeof(struct iwl_calib_cfg_cmd), },
+ .data = { &calib_cfg_cmd, },
};
memset(&calib_cfg_cmd, 0, sizeof(calib_cfg_cmd));
iwlcore_free_geos(priv);
iwl_free_channel_map(priv);
kfree(priv->scan_cmd);
+ kfree(priv->beacon_cmd);
}
struct ieee80211_ops iwlagn_hw_ops = {
*/
set_bit(STATUS_EXIT_PENDING, &priv->status);
+ iwl_testmode_cleanup(priv);
iwl_leds_exit(priv);
if (priv->mac80211_registered) {
/* 6150 WiFi/WiMax Series */
{IWL_PCI_DEVICE(0x0885, 0x1305, iwl6150_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0885, 0x1306, iwl6150_bgn_cfg)},
+ {IWL_PCI_DEVICE(0x0885, 0x1307, iwl6150_bg_cfg)},
{IWL_PCI_DEVICE(0x0885, 0x1325, iwl6150_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0885, 0x1326, iwl6150_bgn_cfg)},
+ {IWL_PCI_DEVICE(0x0885, 0x1327, iwl6150_bg_cfg)},
{IWL_PCI_DEVICE(0x0886, 0x1315, iwl6150_bgn_cfg)},
- {IWL_PCI_DEVICE(0x0886, 0x1316, iwl6150_bgn_cfg)},
+ {IWL_PCI_DEVICE(0x0886, 0x1317, iwl6150_bg_cfg)},
/* 1000 Series WiFi */
{IWL_PCI_DEVICE(0x0083, 0x1205, iwl1000_bgn_cfg)},
git.openpandora.org / pandora-kernel.git / blobdiff