Merge tag 'wireless-drivers-for-davem-2016-03-04' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers

Kalle Valo says:

====================
wireless-drivers fixes for 4.5

iwlwifi

* free firmware paging memory when the module is unloaded or device removed
* fix pending frames counter to fix an issue when removing stations

ssb

* fix a build problem related to ssb_fill_sprom_with_fallback()
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

5 files changed, 18 insertions, 1 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 4ed5180c547b..0ccc697fef76 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -107,7 +107,7 @@ static int iwl_send_tx_ant_cfg(struct iwl_mvm *mvm, u8 valid_tx_ant)
                                     sizeof(tx_ant_cmd), &tx_ant_cmd);
 }
 
-static void iwl_free_fw_paging(struct iwl_mvm *mvm)
+void iwl_free_fw_paging(struct iwl_mvm *mvm)
 {
         int i;
 
@@ -127,6 +127,8 @@ static void iwl_free_fw_paging(struct iwl_mvm *mvm)
                              get_order(mvm->fw_paging_db[i].fw_paging_size));
         }
         kfree(mvm->trans->paging_download_buf);
+        mvm->trans->paging_download_buf = NULL;
+
         memset(mvm->fw_paging_db, 0, sizeof(mvm->fw_paging_db));
 }
 
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 5f3ac8cccf49..ff7c6df9f941 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1225,6 +1225,9 @@ void iwl_mvm_rx_umac_scan_complete_notif(struct iwl_mvm *mvm,
 void iwl_mvm_rx_umac_scan_iter_complete_notif(struct iwl_mvm *mvm,
                                               struct iwl_rx_cmd_buffer *rxb);
 
+/* Paging */
+void iwl_free_fw_paging(struct iwl_mvm *mvm);
+
 /* MVM debugfs */
 #ifdef CONFIG_IWLWIFI_DEBUGFS
 int iwl_mvm_dbgfs_register(struct iwl_mvm *mvm, struct dentry *dbgfs_dir);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 89ea70deeb84..e80be9a59520 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -684,6 +684,8 @@ static void iwl_op_mode_mvm_stop(struct iwl_op_mode *op_mode)
         for (i = 0; i < NVM_MAX_NUM_SECTIONS; i++)
                 kfree(mvm->nvm_sections[i].data);
 
+        iwl_free_fw_paging(mvm);
+
         iwl_mvm_tof_clean(mvm);
 
         ieee80211_free_hw(mvm->hw);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
index 0914ec2fd574..a040edc55057 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c
@@ -423,6 +423,15 @@ int iwl_mvm_tx_skb_non_sta(struct iwl_mvm *mvm, struct sk_buff *skb)
                 return -1;
         }
 
+        /*
+         * Increase the pending frames counter, so that later when a reply comes
+         * in and the counter is decreased - we don't start getting negative
+         * values.
+         * Note that we don't need to make sure it isn't agg'd, since we're
+         * TXing non-sta
+         */
+        atomic_inc(&mvm->pending_frames[sta_id]);
+
         return 0;
 }
 
diff --git a/drivers/ssb/Kconfig b/drivers/ssb/Kconfig
index 0c675861623f..d8e4219c2324 100644
--- a/drivers/ssb/Kconfig
+++ b/drivers/ssb/Kconfig
@@ -83,6 +83,7 @@ config SSB_SDIOHOST
 config SSB_HOST_SOC
         bool "Support for SSB bus on SoC"
         depends on SSB && BCM47XX_NVRAM
+        select SSB_SPROM
         help
           Host interface for a SSB directly mapped into memory. This is
           for some Broadcom SoCs from the BCM47xx and BCM53xx lines.