diff options
| author | Eliad Peller <eliad@wizery.com> | 2013-07-16 18:53:43 +0400 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-08-06 12:34:11 +0400 |
| commit | 1092b9bc0cdc1d8d456d2b9b1f857b06ef5523da (patch) | |
| tree | d7713427640129785395ec08064eed61c6de89ee /drivers/net/wireless | |
| parent | e89044d75e50e047bd34db81ac8d18500626f40f (diff) | |
| download | linux-1092b9bc0cdc1d8d456d2b9b1f857b06ef5523da.tar.xz | |
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: Eliad Peller <eliad@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/pcie/tx.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c index f29cd5c0aeed..011167c22da8 100644 --- a/drivers/net/wireless/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/iwlwifi/pcie/tx.c @@ -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) |