diff mbox series

[04/11] wifi: iwlwifi: mvm: don't send the smart fifo command if not needed

Message ID 20240206175739.527595995aa0.I0381bef1dc815945f2ec194fecc657e5c75bb2ec@changeid
State New
Headers show
Series wifi: iwlwifi: updates - 2024-02-06 | expand

Commit Message

Miri Korenblit Feb. 6, 2024, 4:02 p.m. UTC 
From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

Newer firmware versions no longer needs this command. Don't send it if
the firmware advertises it does not need it.

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/fw/file.h | 5 ++++-
 drivers/net/wireless/intel/iwlwifi/mvm/sf.c  | 5 ++++-
 2 files changed, 8 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h
index b7ef0882dbad..08d9aeaedd99 100644
--- a/drivers/net/wireless/intel/iwlwifi/fw/file.h
+++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h
@@ -1,6 +1,6 @@ 
 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
 /*
- * Copyright (C) 2008-2014, 2018-2023 Intel Corporation
+ * Copyright (C) 2008-2014, 2018-2024 Intel Corporation
  * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
  * Copyright (C) 2016-2017 Intel Deutschland GmbH
  */
@@ -247,6 +247,8 @@  typedef unsigned int __bitwise iwl_ucode_tlv_api_t;
  *	logic.
  * @IWL_UCODE_TLV_API_INT_DBG_BUF_CLEAR: Firmware supports clearing the debug
  *	internal buffer
+ * @IWL_UCODE_TLV_API_SMART_FIFO_OFFLOAD: Firmware doesn't need the host to
+ *	configure the smart fifo
  *
  * @NUM_IWL_UCODE_TLV_API: number of bits used
  */
@@ -287,6 +289,7 @@  enum iwl_ucode_tlv_api {
 	/* API Set 2 */
 	IWL_UCODE_TLV_API_NO_HOST_DISABLE_TX	= (__force iwl_ucode_tlv_api_t)66,
 	IWL_UCODE_TLV_API_INT_DBG_BUF_CLEAR     = (__force iwl_ucode_tlv_api_t)67,
+	IWL_UCODE_TLV_API_SMART_FIFO_OFFLOAD    = (__force iwl_ucode_tlv_api_t)68,
 
 	NUM_IWL_UCODE_TLV_API
 /*
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sf.c b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c
index 30d4233595e8..16285ae7cae9 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/sf.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/sf.c
@@ -1,6 +1,6 @@ 
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2013-2014, 2018-2019, 2022-2023 Intel Corporation
+ * Copyright (C) 2013-2014, 2018-2019, 2022-2024 Intel Corporation
  * Copyright (C) 2013-2014 Intel Mobile Communications GmbH
  */
 #include "mvm.h"
@@ -232,6 +232,9 @@  int iwl_mvm_sf_update(struct iwl_mvm *mvm, struct ieee80211_vif *changed_vif,
 	};
 	struct ieee80211_sta *sta = NULL;
 
+	if (fw_has_api(&mvm->fw->ucode_capa,
+		       IWL_UCODE_TLV_API_SMART_FIFO_OFFLOAD))
+		return 0;
 	/*
 	 * Ignore the call if we are in HW Restart flow, or if the handled
 	 * vif is a p2p device.