diff options
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-trans.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 914864005704..c581cc8f5bcb 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -161,6 +161,10 @@ struct iwl_device_tx_cmd { #define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl_device_cmd)) +/* Maximum payload size for a non-NOCOPY host command (excluding the header) */ +#define IWL_MAX_CMD_PAYLOAD_SIZE \ + (TFD_MAX_PAYLOAD_SIZE - sizeof(struct iwl_cmd_header_wide)) + /* * number of transfer buffers (fragments) per transmit frame descriptor; * this is just the driver's idea, the hardware supports 20 |