diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/trans.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c index 2f46eedd7c4d..0c2ccbeab167 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c @@ -2437,12 +2437,14 @@ err: } #endif /*CONFIG_IWLWIFI_DEBUGFS */ -static u32 iwl_trans_pcie_get_cmdlen(struct iwl_tfd *tfd) +static u32 iwl_trans_pcie_get_cmdlen(struct iwl_trans *trans, + struct iwl_tfd *tfd) { + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); u32 cmdlen = 0; int i; - for (i = 0; i < IWL_NUM_OF_TBS; i++) + for (i = 0; i < trans_pcie->max_tbs; i++) cmdlen += iwl_pcie_tfd_tb_get_len(tfd, i); return cmdlen; @@ -2731,7 +2733,7 @@ static struct iwl_trans_dump_data u8 idx = get_cmd_index(&cmdq->q, ptr); u32 caplen, cmdlen; - cmdlen = iwl_trans_pcie_get_cmdlen(&cmdq->tfds[ptr]); + cmdlen = iwl_trans_pcie_get_cmdlen(trans, &cmdq->tfds[ptr]); caplen = min_t(u32, TFD_MAX_PAYLOAD_SIZE, cmdlen); if (cmdlen) { @@ -2839,8 +2841,6 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, if (!trans) return ERR_PTR(-ENOMEM); - trans->max_skb_frags = IWL_PCIE_MAX_FRAGS; - trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); trans_pcie->trans = trans; @@ -2874,6 +2874,12 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev, else addr_size = 36; + if (cfg->use_tfh) + trans_pcie->max_tbs = IWL_TFH_NUM_TBS; + else + trans_pcie->max_tbs = IWL_NUM_OF_TBS; + trans->max_skb_frags = IWL_PCIE_MAX_FRAGS(trans_pcie); + pci_set_master(pdev); ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(addr_size)); |