From: Sara Sharon <sara.sharon@xxxxxxxxx>
Add a constant to allow disabling checksum. This will enable easier
debugging in early phases.
Signed-off-by: Sara Sharon <sara.sharon@xxxxxxxxx>
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
---
drivers/net/wireless/intel/iwlwifi/mvm/constants.h | 1 +
drivers/net/wireless/intel/iwlwifi/mvm/mvm.h | 3 ++-
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
index b96b1c6..4eeb6b7 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/constants.h
@@ -109,6 +109,7 @@
#define IWL_MVM_RS_80_20_FAR_RANGE_TWEAK 1
#define IWL_MVM_TOF_IS_RESPONDER 0
#define IWL_MVM_SW_TX_CSUM_OFFLOAD 0
+#define IWL_MVM_HW_CSUM_DISABLE 0
#define IWL_MVM_COLLECT_FW_ERR_DUMP 1
#define IWL_MVM_RS_NUM_TRY_BEFORE_ANT_TOGGLE 1
#define IWL_MVM_RS_HT_VHT_RETRIES_PER_RATE 2
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
index 6eaf21a..72c0467 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mvm.h
@@ -1127,7 +1127,8 @@ static inline bool iwl_mvm_bt_is_rrc_supported(struct iwl_mvm *mvm)
static inline bool iwl_mvm_is_csum_supported(struct iwl_mvm *mvm)
{
return fw_has_capa(&mvm->fw->ucode_capa,
- IWL_UCODE_TLV_CAPA_CSUM_SUPPORT);
+ IWL_UCODE_TLV_CAPA_CSUM_SUPPORT) &&
+ !IWL_MVM_HW_CSUM_DISABLE;
}
static inline bool iwl_mvm_is_mplut_supported(struct iwl_mvm *mvm)
--
2.8.1
--
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