iwlwifi: introduce post_scan hook

The different drivers need to do different things
after a scan, so create a post_scan hook to allow
them to do this.

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

1 files changed, 13 insertions, 0 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 09db9407aa54..e161f5d7044d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2221,6 +2221,18 @@ static struct iwl_hcmd_ops iwl4965_hcmd = {
         .send_bt_config = iwl_send_bt_config,
 };
 
+static void iwl4965_post_scan(struct iwl_priv *priv)
+{
+        struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
+
+        /*
+         * Since setting the RXON may have been deferred while
+         * performing the scan, fire one off if needed
+         */
+        if (memcmp(&ctx->staging, &ctx->active, sizeof(ctx->staging)))
+                iwlcore_commit_rxon(priv, ctx);
+}
+
 static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = {
         .get_hcmd_size = iwl4965_get_hcmd_size,
         .build_addsta_hcmd = iwl4965_build_addsta_hcmd,
@@ -2229,6 +2241,7 @@ static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = {
         .tx_cmd_protection = iwlcore_tx_cmd_protection,
         .calc_rssi = iwl4965_calc_rssi,
         .request_scan = iwlagn_request_scan,
+        .post_scan = iwl4965_post_scan,
 };
 
 static struct iwl_lib_ops iwl4965_lib = {