From: Johannes Berg johannes.berg@intel.com
stable inclusion from stable-v6.6.2 commit 6769207f1f55d8847fbce00e51d3f2abdc010a08 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8IW7G
Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=...
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[ 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@intel.com Signed-off-by: Gregory Greenman gregory.greenman@intel.com Link: https://lore.kernel.org/r/20231017115047.e37327f1a129.Iaee86b00db4db791cd90a... Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Sasha Levin sashal@kernel.org Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- drivers/net/wireless/intel/iwlwifi/cfg/bz.c | 4 ++-- drivers/net/wireless/intel/iwlwifi/cfg/sc.c | 2 +- drivers/net/wireless/intel/iwlwifi/iwl-config.h | 5 +---- 3 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/bz.c b/drivers/net/wireless/intel/iwlwifi/cfg/bz.c index 3d223014cfe6..42e765fe3cfe 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 d6243025993e..604e9cef6baa 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 241a9e3f2a1a..f45f645ca648 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