This is a note to let you know that I've just added the patch titled
wifi: iwlwifi: mvm: fix netif csum flags
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
wifi-iwlwifi-mvm-fix-netif-csum-flags.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 67f6405ff72448f0c32ee5d18bbee34f65a87ca9
Author: Johannes Berg <johannes.berg@xxxxxxxxx>
Date: Tue Oct 17 12:16:41 2023 +0300
wifi: iwlwifi: mvm: fix netif csum flags
[ Upstream commit 08365d3b9140c751a84f8027ac7d2e662958f768 ]
We shouldn't advertise arbitrary checksum flags since we had
to remove support for it due to broken hardware.
Fixes: ec18e7d4d20d ("wifi: iwlwifi: mvm: use old checksum for Bz A-step")
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Gregory Greenman <gregory.greenman@xxxxxxxxx>
Link: https://lore.kernel.org/r/20231017115047.e37327f1a129.Iaee86b00db4db791cd90adaf15384b8c87d2ad49@changeid
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
index 3d223014cfe6d..42e765fe3cfe1 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c
@@ -158,7 +158,7 @@ const struct iwl_cfg iwl_cfg_bz = {
.fw_name_mac = "bz",
.uhb_supported = true,
IWL_DEVICE_BZ,
- .features = IWL_TX_CSUM_NETIF_FLAGS_BZ | NETIF_F_RXCSUM,
+ .features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,
.num_rbds = IWL_NUM_RBDS_BZ_EHT,
};
@@ -166,7 +166,7 @@ const struct iwl_cfg iwl_cfg_gl = {
.fw_name_mac = "gl",
.uhb_supported = true,
IWL_DEVICE_BZ,
- .features = IWL_TX_CSUM_NETIF_FLAGS_BZ | NETIF_F_RXCSUM,
+ .features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,
.num_rbds = IWL_NUM_RBDS_BZ_EHT,
};
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
index d6243025993ea..604e9cef6baac 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/sc.c
@@ -151,7 +151,7 @@ const struct iwl_cfg iwl_cfg_sc = {
.fw_name_mac = "sc",
.uhb_supported = true,
IWL_DEVICE_SC,
- .features = IWL_TX_CSUM_NETIF_FLAGS_BZ | NETIF_F_RXCSUM,
+ .features = IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM,
.num_rbds = IWL_NUM_RBDS_SC_EHT,
};
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index 241a9e3f2a1a7..f45f645ca6485 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -86,10 +86,7 @@ enum iwl_nvm_type {
#define IWL_DEFAULT_MAX_TX_POWER 22
#define IWL_TX_CSUM_NETIF_FLAGS (NETIF_F_IPV6_CSUM | NETIF_F_IP_CSUM |\
NETIF_F_TSO | NETIF_F_TSO6)
-#define IWL_TX_CSUM_NETIF_FLAGS_BZ (NETIF_F_HW_CSUM | NETIF_F_TSO | NETIF_F_TSO6)
-#define IWL_CSUM_NETIF_FLAGS_MASK (IWL_TX_CSUM_NETIF_FLAGS | \
- IWL_TX_CSUM_NETIF_FLAGS_BZ | \
- NETIF_F_RXCSUM)
+#define IWL_CSUM_NETIF_FLAGS_MASK (IWL_TX_CSUM_NETIF_FLAGS | NETIF_F_RXCSUM)
/* Antenna presence definitions */
#define ANT_NONE 0x0
