Commit 1092b9bc authored by Eliad Peller's avatar Eliad Peller Committed by Johannes Berg

iwlwifi: pcie: some little cleanups

do some little cleanups in tx.c - eliminate duplicate checks,
use locally cached fields and predefined macros.
Signed-off-by: default avatarEliad Peller <eliad@wizery.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent e89044d7
......@@ -451,13 +451,10 @@ static int iwl_pcie_txq_build_tfd(struct iwl_trans *trans, struct iwl_txq *txq,
return -EINVAL;
}
if (WARN_ON(addr & ~DMA_BIT_MASK(36)))
if (WARN(addr & ~IWL_TX_DMA_MASK,
"Unaligned address = %llx\n", (unsigned long long)addr))
return -EINVAL;
if (unlikely(addr & ~IWL_TX_DMA_MASK))
IWL_ERR(trans, "Unaligned address = %llx\n",
(unsigned long long)addr);
iwl_pcie_tfd_set_tb(tfd, num_tbs, addr, len);
return 0;
......@@ -1631,7 +1628,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
* Check here that the packets are in the right place on the ring.
*/
wifi_seq = IEEE80211_SEQ_TO_SN(le16_to_cpu(hdr->seq_ctrl));
WARN_ONCE(trans_pcie->txq[txq_id].ampdu &&
WARN_ONCE(txq->ampdu &&
(wifi_seq & 0xff) != q->write_ptr,
"Q: %d WiFi Seq %d tfdNum %d",
txq_id, wifi_seq, q->write_ptr);
......@@ -1663,7 +1660,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb,
*/
len = sizeof(struct iwl_tx_cmd) + sizeof(struct iwl_cmd_header) +
hdr_len - IWL_HCMD_SCRATCHBUF_SIZE;
tb1_len = (len + 3) & ~3;
tb1_len = ALIGN(len, 4);
/* Tell NIC about any 2-byte padding after MAC header */
if (tb1_len != len)
......
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