diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/pcie/internal.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/internal.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index 2ac730859eac..72f144c3a46e 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -308,7 +308,7 @@ struct iwl_cmd_meta { #define IWL_FIRST_TB_SIZE_ALIGN ALIGN(IWL_FIRST_TB_SIZE, 64) struct iwl_pcie_txq_entry { - struct iwl_device_cmd *cmd; + void *cmd; struct sk_buff *skb; /* buffer to free after command completes */ const void *free_buf; @@ -689,6 +689,16 @@ void iwl_pcie_disable_ict(struct iwl_trans *trans); /***************************************************** * TX / HCMD ******************************************************/ +/* + * We need this inline in case dma_addr_t is only 32-bits - since the + * hardware is always 64-bit, the issue can still occur in that case, + * so use u64 for 'phys' here to force the addition in 64-bit. + */ +static inline bool iwl_pcie_crosses_4g_boundary(u64 phys, u16 len) +{ + return upper_32_bits(phys) != upper_32_bits(phys + len); +} + int iwl_pcie_tx_init(struct iwl_trans *trans); int iwl_pcie_gen2_tx_init(struct iwl_trans *trans, int txq_id, int queue_size); @@ -705,7 +715,7 @@ void iwl_trans_pcie_txq_set_shared_mode(struct iwl_trans *trans, u32 txq_id, void iwl_trans_pcie_log_scd_error(struct iwl_trans *trans, struct iwl_txq *txq); int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, - struct iwl_device_cmd *dev_cmd, int txq_id); + struct iwl_device_tx_cmd *dev_cmd, int txq_id); void iwl_pcie_txq_check_wrptrs(struct iwl_trans *trans); int iwl_trans_pcie_send_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd); void iwl_pcie_cmdq_reclaim(struct iwl_trans *trans, int txq_id, int idx); @@ -1099,7 +1109,8 @@ void iwl_pcie_apply_destination(struct iwl_trans *trans); void iwl_pcie_free_tso_page(struct iwl_trans_pcie *trans_pcie, struct sk_buff *skb); #ifdef CONFIG_INET -struct iwl_tso_hdr_page *get_page_hdr(struct iwl_trans *trans, size_t len); +struct iwl_tso_hdr_page *get_page_hdr(struct iwl_trans *trans, size_t len, + struct sk_buff *skb); #endif /* common functions that are used by gen3 transport */ @@ -1123,7 +1134,7 @@ int iwl_trans_pcie_dyn_txq_alloc(struct iwl_trans *trans, unsigned int timeout); void iwl_trans_pcie_dyn_txq_free(struct iwl_trans *trans, int queue); int iwl_trans_pcie_gen2_tx(struct iwl_trans *trans, struct sk_buff *skb, - struct iwl_device_cmd *dev_cmd, int txq_id); + struct iwl_device_tx_cmd *dev_cmd, int txq_id); int iwl_trans_pcie_gen2_send_hcmd(struct iwl_trans *trans, struct iwl_host_cmd *cmd); void iwl_trans_pcie_gen2_stop_device(struct iwl_trans *trans); |