From 0044f1716c4d943674684fd738c8f7aa9d05d248 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Fri, 1 Jun 2018 10:32:55 +0200 Subject: [PATCH] iwlwifi: pcie: support transmitting SKBs with fraglist We want to be able to build A-MSDUs in higher layers, e.g. by xmit_more, so support transmitting SKBs with fraglist to use it for such. Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho --- drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index 6b6b86458819..67820bfaba64 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -2408,10 +2408,18 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, tb1_len))) goto out_err; } else { + struct sk_buff *frag; + if (unlikely(iwl_fill_data_tbs(trans, skb, txq, hdr_len, out_meta))) goto out_err; + skb_walk_frags(skb, frag) { + if (unlikely(iwl_fill_data_tbs(trans, frag, txq, 0, + out_meta))) + goto out_err; + } + trace_iwlwifi_dev_tx(trans->dev, skb, iwl_pcie_get_tfd(trans, txq, txq->write_ptr), -- 2.30.2