Commit f5bd90b7 authored by Sara Sharon's avatar Sara Sharon Committed by Luca Coelho

iwlwifi: mvm: add AMSDU flag to offload assist

Enable offload assist for AMSDU when the AMSDU present flag is set.

Fixes: a830baba9c2e ("iwlwifi: mvm: support new TX API")
Signed-off-by: default avatarSara Sharon <sara.sharon@intel.com>
Signed-off-by: default avatarLuca Coelho <luciano.coelho@intel.com>
parent d6d517b7
...@@ -480,8 +480,14 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb, ...@@ -480,8 +480,14 @@ iwl_mvm_set_tx_params(struct iwl_mvm *mvm, struct sk_buff *skb,
struct iwl_tx_cmd_gen2 *cmd = (void *)dev_cmd->payload; struct iwl_tx_cmd_gen2 *cmd = (void *)dev_cmd->payload;
u16 offload_assist = iwl_mvm_tx_csum(mvm, skb, hdr, info); u16 offload_assist = iwl_mvm_tx_csum(mvm, skb, hdr, info);
if (ieee80211_is_data_qos(hdr->frame_control)) {
u8 *qc = ieee80211_get_qos_ctl(hdr);
if (*qc & IEEE80211_QOS_CTL_A_MSDU_PRESENT)
offload_assist |= BIT(TX_CMD_OFFLD_AMSDU);
}
/* padding is inserted later in transport */ /* padding is inserted later in transport */
/* FIXME - check for AMSDU may need to be removed */
if (ieee80211_hdrlen(hdr->frame_control) % 4 && if (ieee80211_hdrlen(hdr->frame_control) % 4 &&
!(offload_assist & BIT(TX_CMD_OFFLD_AMSDU))) !(offload_assist & BIT(TX_CMD_OFFLD_AMSDU)))
offload_assist |= BIT(TX_CMD_OFFLD_PAD); offload_assist |= BIT(TX_CMD_OFFLD_PAD);
......
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