return tid;
}
+ #if defined(CONFIG_MAC80211_DEBUGFS) || defined(CONFIG_IWLWIFI_DEVICE_SVTOOL)
+ static void rs_program_fix_rate(struct iwl_priv *priv,
+ struct iwl_lq_sta *lq_sta)
+ {
+ struct iwl_station_priv *sta_priv =
+ container_of(lq_sta, struct iwl_station_priv, lq_sta);
+ struct iwl_rxon_context *ctx = sta_priv->common.ctx;
+
+ lq_sta->active_legacy_rate = 0x0FFF; /* 1 - 54 MBits, includes CCK */
+ lq_sta->active_siso_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */
+ lq_sta->active_mimo2_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */
+ lq_sta->active_mimo3_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */
+
+ lq_sta->dbg_fixed_rate = priv->dbg_fixed_rate;
+
+ IWL_DEBUG_RATE(priv, "sta_id %d rate 0x%X\n",
+ lq_sta->lq.sta_id, priv->dbg_fixed_rate);
+
+ if (priv->dbg_fixed_rate) {
+ rs_fill_link_cmd(NULL, lq_sta, priv->dbg_fixed_rate);
+ iwl_send_lq_cmd(lq_sta->drv, ctx, &lq_sta->lq, CMD_ASYNC,
+ false);
+ }
+ }
+ #endif
+
/*
get the traffic load value for tid
*/
/* See if there's a better rate or modulation mode to try. */
if (sta && sta->supp_rates[sband->band])
rs_rate_scale_perform(priv, skb, sta, lq_sta);
-
+ #ifdef CONFIG_IWLWIFI_DEVICE_SVTOOL
+ if (priv->dbg_fixed_rate != lq_sta->dbg_fixed_rate)
+ rs_program_fix_rate(priv, lq_sta);
+ #endif
if (priv->cfg->bt_params && priv->cfg->bt_params->advanced_bt_coexist)
rs_bt_update_lq(priv, ctx, lq_sta);
}
* setup rate table in uCode
* return rate_n_flags as used in the table
*/
- static u32 rs_update_rate_tbl(struct iwl_priv *priv,
- struct iwl_rxon_context *ctx,
- struct iwl_lq_sta *lq_sta,
- struct iwl_scale_tbl_info *tbl,
- int index, u8 is_green)
+ static void rs_update_rate_tbl(struct iwl_priv *priv,
+ struct iwl_rxon_context *ctx,
+ struct iwl_lq_sta *lq_sta,
+ struct iwl_scale_tbl_info *tbl,
+ int index, u8 is_green)
{
u32 rate;
rate = rate_n_flags_from_tbl(priv, tbl, index, is_green);
rs_fill_link_cmd(priv, lq_sta, rate);
iwl_send_lq_cmd(priv, ctx, &lq_sta->lq, CMD_ASYNC, false);
-
- return rate;
}
/*
u8 update_lq = 0;
struct iwl_scale_tbl_info *tbl, *tbl1;
u16 rate_scale_index_msk = 0;
- u32 rate;
u8 is_green = 0;
u8 active_tbl = 0;
u8 done_search = 0;
tbl = &(lq_sta->lq_info[lq_sta->active_tbl]);
/* get "active" rate info */
index = iwl_hwrate_to_plcp_idx(tbl->current_rate);
- rate = rs_update_rate_tbl(priv, ctx, lq_sta,
- tbl, index, is_green);
+ rs_update_rate_tbl(priv, ctx, lq_sta, tbl,
+ index, is_green);
}
return;
}
lq_update:
/* Replace uCode's rate table for the destination station. */
if (update_lq)
- rate = rs_update_rate_tbl(priv, ctx, lq_sta,
- tbl, index, is_green);
+ rs_update_rate_tbl(priv, ctx, lq_sta, tbl, index, is_green);
if (iwl_tx_ant_restriction(priv) == IWL_ANT_OK_MULTI) {
/* Should we stay with this modulation mode,
lq_sta->last_txrate_idx += IWL_FIRST_OFDM_RATE;
lq_sta->is_agg = 0;
+ priv->dbg_fixed_rate = 0;
#ifdef CONFIG_MAC80211_DEBUGFS
lq_sta->dbg_fixed_rate = 0;
#endif
IWL_DEBUG_RATE(priv, "leave\n");
}
-
#ifdef CONFIG_MAC80211_DEBUGFS
static int open_file_generic(struct inode *inode, struct file *file)
{
IWL_DEBUG_RATE(priv, "Fixed rate ON\n");
} else {
lq_sta->dbg_fixed_rate = 0;
+ priv->dbg_fixed_rate = 0;
IWL_ERR(priv,
"Invalid antenna selection 0x%X, Valid is 0x%X\n",
ant_sel_tx, valid_tx_ant);
struct iwl_lq_sta *lq_sta = file->private_data;
struct iwl_priv *priv;
char buf[64];
- int buf_size;
+ size_t buf_size;
u32 parsed_rate;
- struct iwl_station_priv *sta_priv =
- container_of(lq_sta, struct iwl_station_priv, lq_sta);
- struct iwl_rxon_context *ctx = sta_priv->common.ctx;
+
priv = lq_sta->drv;
memset(buf, 0, sizeof(buf));
return -EFAULT;
if (sscanf(buf, "%x", &parsed_rate) == 1)
- lq_sta->dbg_fixed_rate = parsed_rate;
+ priv->dbg_fixed_rate = lq_sta->dbg_fixed_rate = parsed_rate;
else
- lq_sta->dbg_fixed_rate = 0;
-
- lq_sta->active_legacy_rate = 0x0FFF; /* 1 - 54 MBits, includes CCK */
- lq_sta->active_siso_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */
- lq_sta->active_mimo2_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */
- lq_sta->active_mimo3_rate = 0x1FD0; /* 6 - 60 MBits, no 9, no CCK */
-
- IWL_DEBUG_RATE(priv, "sta_id %d rate 0x%X\n",
- lq_sta->lq.sta_id, lq_sta->dbg_fixed_rate);
+ priv->dbg_fixed_rate = lq_sta->dbg_fixed_rate = 0;
- if (lq_sta->dbg_fixed_rate) {
- rs_fill_link_cmd(NULL, lq_sta, lq_sta->dbg_fixed_rate);
- iwl_send_lq_cmd(lq_sta->drv, ctx, &lq_sta->lq, CMD_ASYNC,
- false);
- }
+ rs_program_fix_rate(priv, lq_sta);
return count;
}
lq_sta->total_failed, lq_sta->total_success,
lq_sta->active_legacy_rate);
desc += sprintf(buff+desc, "fixed rate 0x%X\n",
- lq_sta->dbg_fixed_rate);
+ priv->dbg_fixed_rate);
desc += sprintf(buff+desc, "valid_tx_ant %s%s%s\n",
(priv->hw_params.valid_tx_ant & ANT_A) ? "ANT_A," : "",
(priv->hw_params.valid_tx_ant & ANT_B) ? "ANT_B," : "",
static ssize_t rs_sta_dbgfs_rate_scale_data_read(struct file *file,
char __user *user_buf, size_t count, loff_t *ppos)
{
- char buff[120];
- int desc = 0;
-
struct iwl_lq_sta *lq_sta = file->private_data;
- struct iwl_priv *priv;
struct iwl_scale_tbl_info *tbl = &lq_sta->lq_info[lq_sta->active_tbl];
-
- priv = lq_sta->drv;
+ char buff[120];
+ int desc = 0;
if (is_Ht(tbl->lq_type))
desc += sprintf(buff+desc,