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iwlwifi: mvm: set 512 TX queue slots for AX210 devices 

AX210 devices support 256 BA (256 MPDUs in an AMPDU).
The firmware requires that the number of TFDs will be
minimum twice as big as the BA size (2 * 256 = 512).

Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Shaul Triebitz 2019-02-28 17:17:58 +02:00 committed by Luca Coelho
parent 0d37d9faa6
commit 9a16ee0c6b
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/intel/iwlwifi/mvm/sta.c
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@ -746,7 +746,8 @@ static int iwl_mvm_find_free_queue(struct iwl_mvm *mvm, u8 sta_id,
static int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm,
u8 sta_id, u8 tid, unsigned int timeout)
{
int queue, size = IWL_DEFAULT_QUEUE_SIZE;
int queue, size = max_t(u32, IWL_DEFAULT_QUEUE_SIZE,
mvm->trans->cfg->min_256_ba_txq_size);
if (tid == IWL_MAX_TID_COUNT) {
tid = IWL_MGMT_TID;