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yaml
---
r: 266750
b: refs/heads/master
c: 3246c4e
h: refs/heads/master
v: v3
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Wey-Yi Guy authored and John W. Linville committed Oct 14, 2011
1 parent 60ac86d commit 81bb15c
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Showing 3 changed files with 57 additions and 52 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: c745f55baf63d08d6e9bb20682102fb8bae8f67a
refs/heads/master: 3246c4e6addfbf69b23095b69c5484cd76ddb37b
4 changes: 2 additions & 2 deletions trunk/drivers/net/wireless/iwlwifi/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -3,10 +3,10 @@ obj-$(CONFIG_IWLWIFI) += iwlwifi.o
iwlwifi-objs := iwl-agn.o iwl-agn-rs.o
iwlwifi-objs += iwl-agn-ucode.o iwl-agn-tx.o
iwlwifi-objs += iwl-agn-lib.o iwl-agn-calib.o iwl-io.o
iwlwifi-objs += iwl-agn-tt.o iwl-agn-sta.o
iwlwifi-objs += iwl-agn-tt.o iwl-agn-sta.o iwl-agn-rx.o

iwlwifi-objs += iwl-core.o iwl-eeprom.o iwl-power.o
iwlwifi-objs += iwl-rx.o iwl-scan.o iwl-led.o
iwlwifi-objs += iwl-scan.o iwl-led.o
iwlwifi-objs += iwl-agn-rxon.o
iwlwifi-objs += iwl-5000.o
iwlwifi-objs += iwl-6000.o
Expand Down
103 changes: 54 additions & 49 deletions trunk/drivers/net/wireless/iwlwifi/iwl-rx.c → ...drivers/net/wireless/iwlwifi/iwl-agn-rx.c
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Original file line number Diff line number Diff line change
Expand Up @@ -130,7 +130,7 @@ const char *get_cmd_string(u8 cmd)
*
******************************************************************************/

static int iwl_rx_reply_error(struct iwl_priv *priv,
static int iwlagn_rx_reply_error(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd)
{
Expand All @@ -146,7 +146,7 @@ static int iwl_rx_reply_error(struct iwl_priv *priv,
return 0;
}

static int iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
static int iwlagn_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
Expand Down Expand Up @@ -176,7 +176,7 @@ static int iwl_rx_csa(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb,
}


static int iwl_rx_spectrum_measure_notif(struct iwl_priv *priv,
static int iwlagn_rx_spectrum_measure_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd)
{
Expand All @@ -194,7 +194,7 @@ static int iwl_rx_spectrum_measure_notif(struct iwl_priv *priv,
return 0;
}

static int iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
static int iwlagn_rx_pm_sleep_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd)
{
Expand All @@ -207,7 +207,7 @@ static int iwl_rx_pm_sleep_notif(struct iwl_priv *priv,
return 0;
}

static int iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
static int iwlagn_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd)
{
Expand All @@ -221,7 +221,7 @@ static int iwl_rx_pm_debug_statistics_notif(struct iwl_priv *priv,
return 0;
}

static int iwl_rx_beacon_notif(struct iwl_priv *priv,
static int iwlagn_rx_beacon_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd)
{
Expand Down Expand Up @@ -257,7 +257,7 @@ static int iwl_rx_beacon_notif(struct iwl_priv *priv,
* the BA_TIMEOUT_MAX, reload firmware and bring system back to normal
* operation state.
*/
static bool iwl_good_ack_health(struct iwl_priv *priv,
static bool iwlagn_good_ack_health(struct iwl_priv *priv,
struct statistics_tx *cur)
{
int actual_delta, expected_delta, ba_timeout_delta;
Expand All @@ -282,8 +282,9 @@ static bool iwl_good_ack_health(struct iwl_priv *priv,

if ((actual_delta * 100 / expected_delta) < ACK_CNT_RATIO &&
ba_timeout_delta > BA_TIMEOUT_CNT) {
IWL_DEBUG_RADIO(priv, "deltas: actual %d expected %d ba_timeout %d\n",
actual_delta, expected_delta, ba_timeout_delta);
IWL_DEBUG_RADIO(priv,
"deltas: actual %d expected %d ba_timeout %d\n",
actual_delta, expected_delta, ba_timeout_delta);

#ifdef CONFIG_IWLWIFI_DEBUGFS
/*
Expand Down Expand Up @@ -311,7 +312,7 @@ static bool iwl_good_ack_health(struct iwl_priv *priv,
* When the plcp error is exceeding the thresholds, reset the radio
* to improve the throughput.
*/
static bool iwl_good_plcp_health(struct iwl_priv *priv,
static bool iwlagn_good_plcp_health(struct iwl_priv *priv,
struct statistics_rx_phy *cur_ofdm,
struct statistics_rx_ht_phy *cur_ofdm_ht,
unsigned int msecs)
Expand Down Expand Up @@ -343,11 +344,11 @@ static bool iwl_good_plcp_health(struct iwl_priv *priv,
return true;
}

static void iwl_recover_from_statistics(struct iwl_priv *priv,
struct statistics_rx_phy *cur_ofdm,
struct statistics_rx_ht_phy *cur_ofdm_ht,
struct statistics_tx *tx,
unsigned long stamp)
static void iwlagn_recover_from_statistics(struct iwl_priv *priv,
struct statistics_rx_phy *cur_ofdm,
struct statistics_rx_ht_phy *cur_ofdm_ht,
struct statistics_tx *tx,
unsigned long stamp)
{
unsigned int msecs;

Expand All @@ -364,21 +365,21 @@ static void iwl_recover_from_statistics(struct iwl_priv *priv,
if (msecs < 99)
return;

if (iwlagn_mod_params.ack_check && !iwl_good_ack_health(priv, tx)) {
if (iwlagn_mod_params.ack_check && !iwlagn_good_ack_health(priv, tx)) {
IWL_ERR(priv, "low ack count detected, restart firmware\n");
if (!iwl_force_reset(priv, IWL_FW_RESET, false))
return;
}

if (iwlagn_mod_params.plcp_check &&
!iwl_good_plcp_health(priv, cur_ofdm, cur_ofdm_ht, msecs))
!iwlagn_good_plcp_health(priv, cur_ofdm, cur_ofdm_ht, msecs))
iwl_force_reset(priv, IWL_RF_RESET, false);
}

/* Calculate noise level, based on measurements during network silence just
* before arriving beacon. This measurement can be done only if we know
* exactly when to expect beacons, therefore only when we're associated. */
static void iwl_rx_calc_noise(struct iwl_priv *priv)
static void iwlagn_rx_calc_noise(struct iwl_priv *priv)
{
struct statistics_rx_non_phy *rx_info;
int num_active_rx = 0;
Expand Down Expand Up @@ -444,7 +445,7 @@ static void accum_stats(__le32 *prev, __le32 *cur, __le32 *delta,
}

static void
iwl_accumulative_statistics(struct iwl_priv *priv,
iwlagn_accumulative_statistics(struct iwl_priv *priv,
struct statistics_general_common *common,
struct statistics_rx_non_phy *rx_non_phy,
struct statistics_rx_phy *rx_ofdm,
Expand Down Expand Up @@ -473,7 +474,7 @@ iwl_accumulative_statistics(struct iwl_priv *priv,
}
#else
static inline void
iwl_accumulative_statistics(struct iwl_priv *priv,
iwlagn_accumulative_statistics(struct iwl_priv *priv,
struct statistics_general_common *common,
struct statistics_rx_non_phy *rx_non_phy,
struct statistics_rx_phy *rx_ofdm,
Expand All @@ -485,7 +486,7 @@ iwl_accumulative_statistics(struct iwl_priv *priv,
}
#endif

static int iwl_rx_statistics(struct iwl_priv *priv,
static int iwlagn_rx_statistics(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd)
{
Expand Down Expand Up @@ -548,10 +549,10 @@ static int iwl_rx_statistics(struct iwl_priv *priv,
(*flag & STATISTICS_REPLY_FLG_HT40_MODE_MSK) !=
(priv->statistics.flag & STATISTICS_REPLY_FLG_HT40_MODE_MSK);

iwl_accumulative_statistics(priv, common, rx_non_phy, rx_ofdm,
iwlagn_accumulative_statistics(priv, common, rx_non_phy, rx_ofdm,
rx_ofdm_ht, rx_cck, tx, bt_activity);

iwl_recover_from_statistics(priv, rx_ofdm, rx_ofdm_ht, tx, stamp);
iwlagn_recover_from_statistics(priv, rx_ofdm, rx_ofdm_ht, tx, stamp);

priv->statistics.flag = *flag;
memcpy(&priv->statistics.common, common, sizeof(*common));
Expand Down Expand Up @@ -579,15 +580,15 @@ static int iwl_rx_statistics(struct iwl_priv *priv,

if (unlikely(!test_bit(STATUS_SCANNING, &priv->shrd->status)) &&
(pkt->hdr.cmd == STATISTICS_NOTIFICATION)) {
iwl_rx_calc_noise(priv);
iwlagn_rx_calc_noise(priv);
queue_work(priv->shrd->workqueue, &priv->run_time_calib_work);
}
if (priv->cfg->lib->temperature && change)
priv->cfg->lib->temperature(priv);
return 0;
}

static int iwl_rx_reply_statistics(struct iwl_priv *priv,
static int iwlagn_rx_reply_statistics(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd)
{
Expand All @@ -604,13 +605,13 @@ static int iwl_rx_reply_statistics(struct iwl_priv *priv,
#endif
IWL_DEBUG_RX(priv, "Statistics have been cleared\n");
}
iwl_rx_statistics(priv, rxb, cmd);
iwlagn_rx_statistics(priv, rxb, cmd);
return 0;
}

/* Handle notification from uCode that card's power state is changing
* due to software, hardware, or critical temperature RFKILL */
static int iwl_rx_card_state_notif(struct iwl_priv *priv,
static int iwlagn_rx_card_state_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd)
{
Expand Down Expand Up @@ -663,7 +664,7 @@ static int iwl_rx_card_state_notif(struct iwl_priv *priv,
return 0;
}

static int iwl_rx_missed_beacon_notif(struct iwl_priv *priv,
static int iwlagn_rx_missed_beacon_notif(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd)

Expand All @@ -688,7 +689,7 @@ static int iwl_rx_missed_beacon_notif(struct iwl_priv *priv,

/* Cache phy data (Rx signal strength, etc) for HT frame (REPLY_RX_PHY_CMD).
* This will be used later in iwl_rx_reply_rx() for REPLY_RX_MPDU_CMD. */
static int iwl_rx_reply_rx_phy(struct iwl_priv *priv,
static int iwlagn_rx_reply_rx_phy(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd)
{
Expand All @@ -703,7 +704,7 @@ static int iwl_rx_reply_rx_phy(struct iwl_priv *priv,
/*
* returns non-zero if packet should be dropped
*/
static int iwl_set_decrypted_flag(struct iwl_priv *priv,
static int iwlagn_set_decrypted_flag(struct iwl_priv *priv,
struct ieee80211_hdr *hdr,
u32 decrypt_res,
struct ieee80211_rx_status *stats)
Expand Down Expand Up @@ -752,7 +753,7 @@ static int iwl_set_decrypted_flag(struct iwl_priv *priv,
return 0;
}

static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
static void iwlagn_pass_packet_to_mac80211(struct iwl_priv *priv,
struct ieee80211_hdr *hdr,
u16 len,
u32 ampdu_status,
Expand All @@ -772,7 +773,7 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,

/* In case of HW accelerated crypto and bad decryption, drop */
if (!iwlagn_mod_params.sw_crypto &&
iwl_set_decrypted_flag(priv, hdr, ampdu_status, stats))
iwlagn_set_decrypted_flag(priv, hdr, ampdu_status, stats))
return;

skb = dev_alloc_skb(128);
Expand Down Expand Up @@ -810,7 +811,7 @@ static void iwl_pass_packet_to_mac80211(struct iwl_priv *priv,
rxb->page = NULL;
}

static u32 iwl_translate_rx_status(struct iwl_priv *priv, u32 decrypt_in)
static u32 iwlagn_translate_rx_status(struct iwl_priv *priv, u32 decrypt_in)
{
u32 decrypt_out = 0;

Expand Down Expand Up @@ -912,7 +913,7 @@ static int iwlagn_calc_rssi(struct iwl_priv *priv,

/* Called for REPLY_RX (legacy ABG frames), or
* REPLY_RX_MPDU_CMD (HT high-throughput N frames). */
static int iwl_rx_reply_rx(struct iwl_priv *priv,
static int iwlagn_rx_reply_rx(struct iwl_priv *priv,
struct iwl_rx_mem_buffer *rxb,
struct iwl_device_cmd *cmd)
{
Expand Down Expand Up @@ -954,7 +955,7 @@ static int iwl_rx_reply_rx(struct iwl_priv *priv,
header = (struct ieee80211_hdr *)(pkt->u.raw + sizeof(*amsdu));
len = le16_to_cpu(amsdu->byte_count);
rx_pkt_status = *(__le32 *)(pkt->u.raw + sizeof(*amsdu) + len);
ampdu_status = iwl_translate_rx_status(priv,
ampdu_status = iwlagn_translate_rx_status(priv,
le32_to_cpu(rx_pkt_status));
}

Expand Down Expand Up @@ -1027,7 +1028,7 @@ static int iwl_rx_reply_rx(struct iwl_priv *priv,
if (rate_n_flags & RATE_MCS_SGI_MSK)
rx_status.flag |= RX_FLAG_SHORT_GI;

iwl_pass_packet_to_mac80211(priv, header, len, ampdu_status,
iwlagn_pass_packet_to_mac80211(priv, header, len, ampdu_status,
rxb, &rx_status);
return 0;
}
Expand All @@ -1045,33 +1046,37 @@ void iwl_setup_rx_handlers(struct iwl_priv *priv)

handlers = priv->rx_handlers;

handlers[REPLY_ERROR] = iwl_rx_reply_error;
handlers[CHANNEL_SWITCH_NOTIFICATION] = iwl_rx_csa;
handlers[SPECTRUM_MEASURE_NOTIFICATION] = iwl_rx_spectrum_measure_notif;
handlers[PM_SLEEP_NOTIFICATION] = iwl_rx_pm_sleep_notif;
handlers[PM_DEBUG_STATISTIC_NOTIFIC] = iwl_rx_pm_debug_statistics_notif;
handlers[BEACON_NOTIFICATION] = iwl_rx_beacon_notif;
handlers[REPLY_ERROR] = iwlagn_rx_reply_error;
handlers[CHANNEL_SWITCH_NOTIFICATION] = iwlagn_rx_csa;
handlers[SPECTRUM_MEASURE_NOTIFICATION] =
iwlagn_rx_spectrum_measure_notif;
handlers[PM_SLEEP_NOTIFICATION] = iwlagn_rx_pm_sleep_notif;
handlers[PM_DEBUG_STATISTIC_NOTIFIC] =
iwlagn_rx_pm_debug_statistics_notif;
handlers[BEACON_NOTIFICATION] = iwlagn_rx_beacon_notif;
handlers[REPLY_ADD_STA] = iwl_add_sta_callback;

/*
* The same handler is used for both the REPLY to a discrete
* statistics request from the host as well as for the periodic
* statistics notifications (after received beacons) from the uCode.
*/
handlers[REPLY_STATISTICS_CMD] = iwl_rx_reply_statistics;
handlers[STATISTICS_NOTIFICATION] = iwl_rx_statistics;
handlers[REPLY_STATISTICS_CMD] = iwlagn_rx_reply_statistics;
handlers[STATISTICS_NOTIFICATION] = iwlagn_rx_statistics;

iwl_setup_rx_scan_handlers(priv);

handlers[CARD_STATE_NOTIFICATION] = iwl_rx_card_state_notif;
handlers[MISSED_BEACONS_NOTIFICATION] = iwl_rx_missed_beacon_notif;
handlers[CARD_STATE_NOTIFICATION] = iwlagn_rx_card_state_notif;
handlers[MISSED_BEACONS_NOTIFICATION] =
iwlagn_rx_missed_beacon_notif;

/* Rx handlers */
handlers[REPLY_RX_PHY_CMD] = iwl_rx_reply_rx_phy;
handlers[REPLY_RX_MPDU_CMD] = iwl_rx_reply_rx;
handlers[REPLY_RX_PHY_CMD] = iwlagn_rx_reply_rx_phy;
handlers[REPLY_RX_MPDU_CMD] = iwlagn_rx_reply_rx;

/* block ack */
handlers[REPLY_COMPRESSED_BA] = iwlagn_rx_reply_compressed_ba;
handlers[REPLY_COMPRESSED_BA] =
iwlagn_rx_reply_compressed_ba;

/* init calibration handlers */
priv->rx_handlers[CALIBRATION_RES_NOTIFICATION] =
Expand Down

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