Search Linux Wireless

Re: [ipw3945-devel] [PATCH 09/13] iwlwifi: clean up ht config naming

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Fri, Sep 11, 2009 at 8:38 PM, Reinette Chatre
<reinette.chatre@xxxxxxxxx> wrote:
> From: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
>
> Daniel Halperin pointed out that the naming
> here is rather inconsistent with at least 3
> different names being used for one thing in
> different contexts. Rename the struct to
> iwl_ht_config (rather than iwl_ht_info) and
> use ht_conf as a variable for it.

Hmm. ht_info was used to describe protocol handshake info (as
described by spec) while ht_configis actual HW configuration
constrained by HW capabilities or current state I didn't follow
closely current changes but at least they used to be not the same
things.

Thanks
Tomas


>

> Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
> Acked-by: Daniel C Halperin <daniel.c.halperin@xxxxxxxxx>
> Signed-off-by: Reinette Chatre <reinette.chatre@xxxxxxxxx>
> ---
>  drivers/net/wireless/iwlwifi/iwl-agn-rs.c |    2 +-
>  drivers/net/wireless/iwlwifi/iwl-core.c   |   48 ++++++++++++++--------------
>  drivers/net/wireless/iwlwifi/iwl-core.h   |    2 +-
>  drivers/net/wireless/iwlwifi/iwl-dev.h    |    4 +-
>  4 files changed, 28 insertions(+), 28 deletions(-)
>
> diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
> index fd73153..9d0758a 100644
> --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
> +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
> @@ -662,7 +662,7 @@ static int rs_toggle_antenna(u32 valid_ant, u32 *rate_n_flags,
>  * there are no non-GF stations present in the BSS.
>  */
>  static inline u8 rs_use_green(struct ieee80211_sta *sta,
> -                             struct iwl_ht_info *ht_conf)
> +                             struct iwl_ht_config *ht_conf)
>  {
>        return (sta->ht_cap.cap & IEEE80211_HT_CAP_GRN_FLD) &&
>                !(ht_conf->non_GF_STA_present);
> diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
> index 7c50065..d9a757a 100644
> --- a/drivers/net/wireless/iwlwifi/iwl-core.c
> +++ b/drivers/net/wireless/iwlwifi/iwl-core.c
> @@ -634,9 +634,9 @@ static u8 iwl_is_channel_extension(struct iwl_priv *priv,
>  u8 iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
>                         struct ieee80211_sta_ht_cap *sta_ht_inf)
>  {
> -       struct iwl_ht_info *iwl_ht_conf = &priv->current_ht_config;
> +       struct iwl_ht_config *ht_conf = &priv->current_ht_config;
>
> -       if (!iwl_ht_conf->is_ht || !iwl_ht_conf->is_40mhz)
> +       if (!ht_conf->is_ht || !ht_conf->is_40mhz)
>                return 0;
>
>        /* We do not check for IEEE80211_HT_CAP_SUP_WIDTH_20_40
> @@ -652,7 +652,7 @@ u8 iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
>  #endif
>        return iwl_is_channel_extension(priv, priv->band,
>                        le16_to_cpu(priv->staging_rxon.channel),
> -                       iwl_ht_conf->extension_chan_offset);
> +                       ht_conf->extension_chan_offset);
>  }
>  EXPORT_SYMBOL(iwl_is_ht40_tx_allowed);
>
> @@ -876,11 +876,11 @@ u8 iwl_rate_get_lowest_plcp(struct iwl_priv *priv)
>  }
>  EXPORT_SYMBOL(iwl_rate_get_lowest_plcp);
>
> -void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
> +void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf)
>  {
>        struct iwl_rxon_cmd *rxon = &priv->staging_rxon;
>
> -       if (!ht_info->is_ht) {
> +       if (!ht_conf->is_ht) {
>                rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MSK |
>                        RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK |
>                        RXON_FLG_HT40_PROT_MSK |
> @@ -891,7 +891,7 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
>        /* FIXME: if the definition of ht_protection changed, the "translation"
>         * will be needed for rxon->flags
>         */
> -       rxon->flags |= cpu_to_le32(ht_info->ht_protection << RXON_FLG_HT_OPERATING_MODE_POS);
> +       rxon->flags |= cpu_to_le32(ht_conf->ht_protection << RXON_FLG_HT_OPERATING_MODE_POS);
>
>        /* Set up channel bandwidth:
>         * 20 MHz only, 20/40 mixed or pure 40 if ht40 ok */
> @@ -900,10 +900,10 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
>                         RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
>        if (iwl_is_ht40_tx_allowed(priv, NULL)) {
>                /* pure ht40 */
> -               if (ht_info->ht_protection == IEEE80211_HT_OP_MODE_PROTECTION_20MHZ) {
> +               if (ht_conf->ht_protection == IEEE80211_HT_OP_MODE_PROTECTION_20MHZ) {
>                        rxon->flags |= RXON_FLG_CHANNEL_MODE_PURE_40;
>                        /* Note: control channel is opposite of extension channel */
> -                       switch (ht_info->extension_chan_offset) {
> +                       switch (ht_conf->extension_chan_offset) {
>                        case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
>                                rxon->flags &= ~RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK;
>                                break;
> @@ -913,7 +913,7 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
>                        }
>                } else {
>                        /* Note: control channel is opposite of extension channel */
> -                       switch (ht_info->extension_chan_offset) {
> +                       switch (ht_conf->extension_chan_offset) {
>                        case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
>                                rxon->flags &= ~(RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK);
>                                rxon->flags |= RXON_FLG_CHANNEL_MODE_MIXED;
> @@ -939,11 +939,11 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info)
>        IWL_DEBUG_ASSOC(priv, "supported HT rate 0x%X 0x%X 0x%X "
>                        "rxon flags 0x%X operation mode :0x%X "
>                        "extension channel offset 0x%x\n",
> -                       ht_info->mcs.rx_mask[0],
> -                       ht_info->mcs.rx_mask[1],
> -                       ht_info->mcs.rx_mask[2],
> -                       le32_to_cpu(rxon->flags), ht_info->ht_protection,
> -                       ht_info->extension_chan_offset);
> +                       ht_conf->mcs.rx_mask[0],
> +                       ht_conf->mcs.rx_mask[1],
> +                       ht_conf->mcs.rx_mask[2],
> +                       le32_to_cpu(rxon->flags), ht_conf->ht_protection,
> +                       ht_conf->extension_chan_offset);
>        return;
>  }
>  EXPORT_SYMBOL(iwl_set_rxon_ht);
> @@ -2408,13 +2408,13 @@ EXPORT_SYMBOL(iwl_mac_conf_tx);
>  static void iwl_ht_conf(struct iwl_priv *priv,
>                            struct ieee80211_bss_conf *bss_conf)
>  {
> -       struct ieee80211_sta_ht_cap *ht_conf;
> -       struct iwl_ht_info *iwl_conf = &priv->current_ht_config;
> +       struct iwl_ht_config *ht_conf = &priv->current_ht_config;
> +       struct ieee80211_sta_ht_cap *ht_cap;
>        struct ieee80211_sta *sta;
>
>        IWL_DEBUG_MAC80211(priv, "enter: \n");
>
> -       if (!iwl_conf->is_ht)
> +       if (!ht_conf->is_ht)
>                return;
>
>
> @@ -2430,15 +2430,15 @@ static void iwl_ht_conf(struct iwl_priv *priv,
>                rcu_read_unlock();
>                return;
>        }
> -       ht_conf = &sta->ht_cap;
> +       ht_cap = &sta->ht_cap;
>
> -       iwl_conf->sm_ps = (u8)((ht_conf->cap & IEEE80211_HT_CAP_SM_PS) >> 2);
> +       ht_conf->sm_ps = (u8)((ht_cap->cap & IEEE80211_HT_CAP_SM_PS) >> 2);
>
> -       memcpy(&iwl_conf->mcs, &ht_conf->mcs, 16);
> +       memcpy(&ht_conf->mcs, &ht_cap->mcs, 16);
>
> -       iwl_conf->ht_protection =
> +       ht_conf->ht_protection =
>                bss_conf->ht_operation_mode & IEEE80211_HT_OP_MODE_PROTECTION;
> -       iwl_conf->non_GF_STA_present =
> +       ht_conf->non_GF_STA_present =
>                !!(bss_conf->ht_operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT);
>
>        rcu_read_unlock();
> @@ -2748,7 +2748,7 @@ int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
>        struct iwl_priv *priv = hw->priv;
>        const struct iwl_channel_info *ch_info;
>        struct ieee80211_conf *conf = &hw->conf;
> -       struct iwl_ht_info *ht_conf = &priv->current_ht_config;
> +       struct iwl_ht_config *ht_conf = &priv->current_ht_config;
>        unsigned long flags = 0;
>        int ret = 0;
>        u16 ch;
> @@ -2915,7 +2915,7 @@ void iwl_mac_reset_tsf(struct ieee80211_hw *hw)
>        IWL_DEBUG_MAC80211(priv, "enter\n");
>
>        spin_lock_irqsave(&priv->lock, flags);
> -       memset(&priv->current_ht_config, 0, sizeof(struct iwl_ht_info));
> +       memset(&priv->current_ht_config, 0, sizeof(struct iwl_ht_config));
>        spin_unlock_irqrestore(&priv->lock, flags);
>
>        iwl_reset_qos(priv);
> diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
> index dfeca62..cab148d 100644
> --- a/drivers/net/wireless/iwlwifi/iwl-core.h
> +++ b/drivers/net/wireless/iwlwifi/iwl-core.h
> @@ -274,7 +274,7 @@ int iwl_check_rxon_cmd(struct iwl_priv *priv);
>  int iwl_full_rxon_required(struct iwl_priv *priv);
>  void iwl_set_rxon_chain(struct iwl_priv *priv);
>  int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch);
> -void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info);
> +void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_config *ht_conf);
>  u8 iwl_is_ht40_tx_allowed(struct iwl_priv *priv,
>                         struct ieee80211_sta_ht_cap *sta_ht_inf);
>  void iwl_set_flags_for_band(struct iwl_priv *priv, enum ieee80211_band band);
> diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h
> index 961d534..e161f8d 100644
> --- a/drivers/net/wireless/iwlwifi/iwl-dev.h
> +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h
> @@ -502,7 +502,7 @@ union iwl_ht_rate_supp {
>  #define CFG_HT_MPDU_DENSITY_4USEC   (0x5)
>  #define CFG_HT_MPDU_DENSITY_DEF CFG_HT_MPDU_DENSITY_4USEC
>
> -struct iwl_ht_info {
> +struct iwl_ht_config {
>        /* self configuration data */
>        bool is_ht;
>        bool is_40mhz;
> @@ -1077,7 +1077,7 @@ struct iwl_priv {
>        struct iwl_chain_noise_data chain_noise_data;
>        __le16 sensitivity_tbl[HD_TABLE_SIZE];
>
> -       struct iwl_ht_info current_ht_config;
> +       struct iwl_ht_config current_ht_config;
>        u8 last_phy_res[100];
>
>        /* Rate scaling data */
> --
> 1.5.6.3
>
>
> ------------------------------------------------------------------------------
> Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day
> trial. Simplify your report design, integration and deployment - and focus on
> what you do best, core application coding. Discover what's new with
> Crystal Reports now.  http://p.sf.net/sfu/bobj-july
> _______________________________________________
> Ipw3945-devel mailing list
> Ipw3945-devel@xxxxxxxxxxxxxxxxxxxxx
> https://lists.sourceforge.net/lists/listinfo/ipw3945-devel
>
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]
  Powered by Linux