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authorSara Sharon <sara.sharon@intel.com>2016-10-18 23:12:11 +0300
committerJohannes Berg <johannes.berg@intel.com>2016-10-19 13:12:44 +0300
commitf3fe4e93dd6346c01fd4070ae02ec746fbae73bb (patch)
tree3ab6bd9fe32aec5bbc380a6a3ba250069b1131a1 /drivers/net/wireless/ath
parent0aa419ec6e7b98d485f6c66a62a90965eda3c1bb (diff)
downloadlinux-f3fe4e93dd6346c01fd4070ae02ec746fbae73bb.tar.xz
mac80211: add a HW flag for supporting HW TX fragmentation
Currently mac80211 determines whether HW does fragmentation by checking whether the set_frag_threshold callback is set or not. However, some drivers may want to set the HW fragmentation capability depending on HW generation. Allow this by checking a HW flag instead of checking the callback. Signed-off-by: Sara Sharon <sara.sharon@intel.com> [added the flag to ath10k and wlcore] Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/ath')
-rw-r--r--drivers/net/wireless/ath/ath10k/mac.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 76297d69f1ed..e322b6df0ebc 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -7881,6 +7881,7 @@ int ath10k_mac_register(struct ath10k *ar)
ieee80211_hw_set(ar->hw, WANT_MONITOR_VIF);
ieee80211_hw_set(ar->hw, CHANCTX_STA_CSA);
ieee80211_hw_set(ar->hw, QUEUE_CONTROL);
+ ieee80211_hw_set(ar->hw, SUPPORTS_TX_FRAG);
if (!test_bit(ATH10K_FLAG_RAW_MODE, &ar->dev_flags))
ieee80211_hw_set(ar->hw, SW_CRYPTO_CONTROL);