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[5.12,572/677] iwlwifi: dbg: disable ini debug in 9000 family and below

Message ID 20210512144856.398817551@linuxfoundation.org
State Superseded
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman May 12, 2021, 2:50 p.m. UTC 
From: Mukesh Sisodiya <mukesh.sisodiya@intel.com>

[ Upstream commit 7c81a025054cd0aeeeaf17aba2e9757f0a6a38a1 ]

Yoyo based debug is not applicable to old devices.  As init debug is
enabled by default in the driver, it needs to be disabled to work the
old debug mechanism in old devices.

Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com>
Fixes: b0d8d2c27007 ("iwlwifi: yoyo: enable yoyo by default")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210411132130.805401a1b8ec.I30db38184a418cfc1c5ca1a305cc14a52501d415@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
index 579bc81cc0ae..4cd8c39cc3e9 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
@@ -1,6 +1,6 @@ 
 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
 /*
- * Copyright (C) 2018-2020 Intel Corporation
+ * Copyright (C) 2018-2021 Intel Corporation
  */
 #include <linux/firmware.h>
 #include "iwl-drv.h"
@@ -426,7 +426,8 @@  void iwl_dbg_tlv_load_bin(struct device *dev, struct iwl_trans *trans)
 	const struct firmware *fw;
 	int res;
 
-	if (!iwlwifi_mod_params.enable_ini)
+	if (!iwlwifi_mod_params.enable_ini ||
+	    trans->trans_cfg->device_family <= IWL_DEVICE_FAMILY_9000)
 		return;
 
 	res = firmware_request_nowarn(&fw, "iwl-debug-yoyo.bin", dev);