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| author | Johannes Berg <johannes.berg@intel.com> | 2024-02-06 19:02:11 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-02-08 17:00:49 +0300 |
| commit | ae6d30a715210de16682369269cb6c25134ddbe2 (patch) | |
| tree | 50e217525a248f86327326f172d8a5b091535dc3 /drivers/net/wireless/intel/iwlwifi/mvm/tx.c | |
| parent | 87f5b5f2c036cdf1ed2269b1d11f005b9bd0b2dc (diff) | |
| download | linux-ae6d30a715210de16682369269cb6c25134ddbe2.tar.xz | |
wifi: iwlwifi: mvm: show skb_mac_gso_segment() failure reason
If this warning triggers we don't really know why, print out
the return value so we can see it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20240206175739.b1b907741e85.Ib8ee9c90bd8f1af69969981ff0c63e9cc3123e1f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/tx.c')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c index f401cd6ef3ac..cc73d7d7de7d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/tx.c @@ -939,9 +939,15 @@ iwl_mvm_tx_tso_segment(struct sk_buff *skb, unsigned int num_subframes, next = skb_gso_segment(skb, netdev_flags); skb_shinfo(skb)->gso_size = mss; skb_shinfo(skb)->gso_type = ipv4 ? SKB_GSO_TCPV4 : SKB_GSO_TCPV6; - if (WARN_ON_ONCE(IS_ERR(next))) - return -EINVAL; - else if (next) + + if (IS_ERR(next) && PTR_ERR(next) == -ENOMEM) + return -ENOMEM; + + if (WARN_ONCE(IS_ERR(next), + "skb_gso_segment error: %d\n", (int)PTR_ERR(next))) + return PTR_ERR(next); + + if (next) consume_skb(skb); skb_list_walk_safe(next, tmp, next) { |