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wifi: iwlwifi: mvm: fix iwl_mvm_max_scan_ie_fw_cmd_room()

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Driver creates also the WFA TPC element, consider that in the
calculation.

Signed-off-by: Daniel Gabay <daniel.gabay@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240825191257.e710ce446b7f.I2715c6742e9c3d160e2ba41bc4b35de370d2ce34@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Daniel Gabay 2024-08-25 19:17:06 +03:00 committed by Johannes Berg
parent d441622808
commit 916a5d9c53
1 changed files with 4 additions and 4 deletions
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8
drivers/net/wireless/intel/iwlwifi/mvm/scan.c
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@ -48,6 +48,8 @@
/* Number of iterations on the channel for mei filtered scan */ /* Number of iterations on the channel for mei filtered scan */
#define IWL_MEI_SCAN_NUM_ITER 5U #define IWL_MEI_SCAN_NUM_ITER 5U
#define WFA_TPC_IE_LEN 9
struct iwl_mvm_scan_timing_params { struct iwl_mvm_scan_timing_params {
u32 suspend_time; u32 suspend_time;
u32 max_out_time; u32 max_out_time;
@ -303,8 +305,8 @@ static int iwl_mvm_max_scan_ie_fw_cmd_room(struct iwl_mvm *mvm)
max_probe_len = SCAN_OFFLOAD_PROBE_REQ_SIZE; max_probe_len = SCAN_OFFLOAD_PROBE_REQ_SIZE;
/* we create the 802.11 header and SSID element */ /* we create the 802.11 header SSID element and WFA TPC element */
max_probe_len -= 24 + 2; max_probe_len -= 24 + 2 + WFA_TPC_IE_LEN;
/* DS parameter set element is added on 2.4GHZ band if required */ /* DS parameter set element is added on 2.4GHZ band if required */
if (iwl_mvm_rrm_scan_needed(mvm)) if (iwl_mvm_rrm_scan_needed(mvm))
@ -731,8 +733,6 @@ static u8 *iwl_mvm_copy_and_insert_ds_elem(struct iwl_mvm *mvm, const u8 *ies,
return newpos; return newpos;
} }
#define WFA_TPC_IE_LEN 9
static void iwl_mvm_add_tpc_report_ie(u8 *pos) static void iwl_mvm_add_tpc_report_ie(u8 *pos)
{ {
pos[0] = WLAN_EID_VENDOR_SPECIFIC; pos[0] = WLAN_EID_VENDOR_SPECIFIC;