diff mbox series

[10/12] iwlwifi: dbg: run init_cfg function once per driver load

Message ID iwlwifi.20200930161256.79bd622e604a.Ie0f79d2ea90ca5cdf363f56194ead81b0a2c6202@changeid (mailing list archive)
State Accepted
Commit 42f8a2735cc218b6b372134684d4cd3c1423f123
Delegated to: Luca Coelho
Headers show
Series iwlwifi: updates intended for v5.10 2020-09-30 | expand

Commit Message

Luca Coelho Sept. 30, 2020, 1:31 p.m. UTC 
From: Mordechay Goodstein <mordechay.goodstein@intel.com>

Every time we call init_cfg driver appends the enabled triggers
to the active triggers while this should be done only once per
driver load.

Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Fixes: 14124b25780d ("iwlwifi: dbg_ini: implement monitor allocation flow")
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c | 3 +++
 1 file changed, 3 insertions(+)
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 9b64a12e489d..ab4b19412906 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c
@@ -1018,6 +1018,9 @@  static void iwl_dbg_tlv_init_cfg(struct iwl_fw_runtime *fwrt)
 	enum iwl_fw_ini_buffer_location *ini_dest = &fwrt->trans->dbg.ini_dest;
 	int ret, i;
 
+	if (*ini_dest != IWL_FW_INI_LOCATION_INVALID)
+		return;
+
 	IWL_DEBUG_FW(fwrt,
 		     "WRT: Generating active triggers list, domain 0x%x\n",
 		     fwrt->trans->dbg.domains_bitmap);