iwlwifi: initial contextification

In order to support multiple interfaces, we must move
a lot of data into per-context structures so we can
use the contexts the device offers. To start with,
this makes a lot of code context-aware, more changes
will move more things into the context structure.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 10 insertions, 5 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c
index 013f3dae69f1..8536f19d7dcc 100644
--- a/drivers/net/wireless/iwlwifi/iwl-5000.c
+++ b/drivers/net/wireless/iwlwifi/iwl-5000.c
@@ -275,13 +275,18 @@ static void iwl5150_temperature(struct iwl_priv *priv)
 static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
                                      struct ieee80211_channel_switch *ch_switch)
 {
+        /*
+         * MULTI-FIXME
+         * See iwl_mac_channel_switch.
+         */
+        struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
         struct iwl5000_channel_switch_cmd cmd;
         const struct iwl_channel_info *ch_info;
         u32 switch_time_in_usec, ucode_switch_time;
         u16 ch;
         u32 tsf_low;
         u8 switch_count;
-        u16 beacon_interval = le16_to_cpu(priv->rxon_timing.beacon_interval);
+        u16 beacon_interval = le16_to_cpu(ctx->timing.beacon_interval);
         struct ieee80211_vif *vif = priv->vif;
         struct iwl_host_cmd hcmd = {
                 .id = REPLY_CHANNEL_SWITCH,
@@ -293,10 +298,10 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
         cmd.band = priv->band == IEEE80211_BAND_2GHZ;
         ch = ch_switch->channel->hw_value;
         IWL_DEBUG_11H(priv, "channel switch from %d to %d\n",
-                priv->active_rxon.channel, ch);
+                      ctx->active.channel, ch);
         cmd.channel = cpu_to_le16(ch);
-        cmd.rxon_flags = priv->staging_rxon.flags;
-        cmd.rxon_filter_flags = priv->staging_rxon.filter_flags;
+        cmd.rxon_flags = ctx->staging.flags;
+        cmd.rxon_filter_flags = ctx->staging.filter_flags;
         switch_count = ch_switch->count;
         tsf_low = ch_switch->timestamp & 0x0ffffffff;
         /*
@@ -331,7 +336,7 @@ static int iwl5000_hw_channel_switch(struct iwl_priv *priv,
                 cmd.expect_beacon = is_channel_radar(ch_info);
         else {
                 IWL_ERR(priv, "invalid channel switch from %u to %u\n",
-                        priv->active_rxon.channel, ch);
+                        ctx->active.channel, ch);
                 return -EFAULT;
         }
         priv->switch_rxon.channel = cmd.channel;