diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/dvm/rx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/dvm/rx.c | 44 |
1 files changed, 11 insertions, 33 deletions
diff --git a/drivers/net/wireless/iwlwifi/dvm/rx.c b/drivers/net/wireless/iwlwifi/dvm/rx.c index c1f7a18e08dd..fee5cffa1669 100644 --- a/drivers/net/wireless/iwlwifi/dvm/rx.c +++ b/drivers/net/wireless/iwlwifi/dvm/rx.c @@ -88,7 +88,6 @@ const char *iwl_dvm_cmd_strings[REPLY_MAX] = { IWL_CMD_ENTRY(REPLY_PHY_CALIBRATION_CMD), IWL_CMD_ENTRY(REPLY_RX_PHY_CMD), IWL_CMD_ENTRY(REPLY_RX_MPDU_CMD), - IWL_CMD_ENTRY(REPLY_RX), IWL_CMD_ENTRY(REPLY_COMPRESSED_BA), IWL_CMD_ENTRY(CALIBRATION_CFG_CMD), IWL_CMD_ENTRY(CALIBRATION_RES_NOTIFICATION), @@ -895,8 +894,7 @@ static int iwlagn_calc_rssi(struct iwl_priv *priv, return max_rssi - agc - IWLAGN_RSSI_OFFSET; } -/* Called for REPLY_RX (legacy ABG frames), or - * REPLY_RX_MPDU_CMD (HT high-throughput N frames). */ +/* Called for REPLY_RX_MPDU_CMD */ static int iwlagn_rx_reply_rx(struct iwl_priv *priv, struct iwl_rx_cmd_buffer *rxb, struct iwl_device_cmd *cmd) @@ -911,37 +909,17 @@ static int iwlagn_rx_reply_rx(struct iwl_priv *priv, u32 ampdu_status; u32 rate_n_flags; - /** - * REPLY_RX and REPLY_RX_MPDU_CMD are handled differently. - * REPLY_RX: physical layer info is in this buffer - * REPLY_RX_MPDU_CMD: physical layer info was sent in separate - * command and cached in priv->last_phy_res - * - * Here we set up local variables depending on which command is - * received. - */ - if (pkt->hdr.cmd == REPLY_RX) { - phy_res = (struct iwl_rx_phy_res *)pkt->data; - header = (struct ieee80211_hdr *)(pkt->data + sizeof(*phy_res) - + phy_res->cfg_phy_cnt); - - len = le16_to_cpu(phy_res->byte_count); - rx_pkt_status = *(__le32 *)(pkt->data + sizeof(*phy_res) + - phy_res->cfg_phy_cnt + len); - ampdu_status = le32_to_cpu(rx_pkt_status); - } else { - if (!priv->last_phy_res_valid) { - IWL_ERR(priv, "MPDU frame without cached PHY data\n"); - return 0; - } - phy_res = &priv->last_phy_res; - amsdu = (struct iwl_rx_mpdu_res_start *)pkt->data; - header = (struct ieee80211_hdr *)(pkt->data + sizeof(*amsdu)); - len = le16_to_cpu(amsdu->byte_count); - rx_pkt_status = *(__le32 *)(pkt->data + sizeof(*amsdu) + len); - ampdu_status = iwlagn_translate_rx_status(priv, - le32_to_cpu(rx_pkt_status)); + if (!priv->last_phy_res_valid) { + IWL_ERR(priv, "MPDU frame without cached PHY data\n"); + return 0; } + phy_res = &priv->last_phy_res; + amsdu = (struct iwl_rx_mpdu_res_start *)pkt->data; + header = (struct ieee80211_hdr *)(pkt->data + sizeof(*amsdu)); + len = le16_to_cpu(amsdu->byte_count); + rx_pkt_status = *(__le32 *)(pkt->data + sizeof(*amsdu) + len); + ampdu_status = iwlagn_translate_rx_status(priv, + le32_to_cpu(rx_pkt_status)); if ((unlikely(phy_res->cfg_phy_cnt > 20))) { IWL_DEBUG_DROP(priv, "dsp size out of range [0,20]: %d\n", |